Everything checks out. Here is the full report, Sir Charles of St Cheese.

---

## Review Result: A3 — DD Agent Logs via Vector

**Overall: COMPLIANT + QUALITY CLEAN**

### Change 1 — `service.ports` third entry (lines 15–17)

```
    - name: dd-agent      # 4-space indent before '-'
      port: 8282           # 6-space indent for fields
      protocol: TCP
```

All three spec fields present (`name: dd-agent`, `port: 8282`, `protocol: TCP`). Indentation is byte-exact to the two preceding port entries (lines 9–14). No issues.

### Change 2 — `dd_agent_in` source (lines 69–77)

```
    dd_agent_in:           # 4-space indent, matches otlp_in:
      type: datadog_agent  # 6-space indent for fields
      address: 0.0.0.0:8282
      multiple_outputs: true
      disable_metrics: true
      disable_traces: true
      store_api_key: false
      acknowledgements:
        enabled: true      # 8-space indent under acknowledgements
```

All seven spec fields present with correct values. Indentation is byte-exact and consistent with `otlp_in`. The `acknowledgements.enabled` nesting is at 8-space as required. No issues.

### Change 3 — `drop_audit.inputs` dual entries (lines 82–83)

```
        - otlp_in.logs     # 8-space indent
        - dd_agent_in.logs # 8-space indent
```

Both entries present, indentation matches surrounding YAML context. No issues.

### Code quality findings

- **Naming clarity**: `dd-agent` as the port name is unambiguous given the service context. `dd_agent_in` as the source name is consistent with the existing `otlp_in` naming convention. Both are clear.
- **Field accuracy**: `datadog_agent` is the correct Vector source type name. `multiple_outputs: true`, `disable_metrics: true`, `disable_traces: true`, `store_api_key: false`, `acknowledgements.enabled: true` are all documented fields for this source type. Nothing invented.
- **Trailing whitespace**: None found on any line.
- **Tabs**: None found; all indentation is spaces throughout.
- **File size**: 174 lines total. Previous baseline (pre-change) would have been approximately 159 lines, making the delta ~+15 lines — exactly as expected. No bloat, no scattered changes.
- **Logic cohesion**: The new source block is grouped with its sibling `otlp_in` inside `sources:`, and the `drop_audit.inputs` update is the only transform touched, as specified. Nothing else was disturbed.

All three changes are present, correct, and clean.

agentId: a69972bd5126b87ef (use SendMessage with to: 'a69972bd5126b87ef' to continue this agent)
<usage>total_tokens: 16064
tool_uses: 7
duration_ms: 259048</usage>

Prompt:
You are doing a combined spec + code quality review for Task A3 of the "DD Agent Logs via Vector" plan.

## What was requested

Three discrete changes in `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/templates/values.yaml.tpl`:

1. **Add port 8282 to `service.ports`**: a third entry `{ name: dd-agent, port: 8282, protocol: TCP }` after the existing otlp-grpc/otlp-http ports.
2. **Add `dd_agent_in` source under `customConfig.sources`** as a sibling to `otlp_in`. Required fields:
   - `type: datadog_agent`
   - `address: 0.0.0.0:8282`
   - `multiple_outputs: true`
   - `disable_metrics: true`
   - `disable_traces: true`
   - `store_api_key: false`
   - `acknowledgements: { enabled: true }`
3. **Update `drop_audit.inputs`** to be multi-input — current single entry `- otlp_in.logs` becomes a two-entry list `- otlp_in.logs` + `- dd_agent_in.logs`.

Nothing else in the file should be modified. The rest of the template (`role`, `replicas`, `podAnnotations`, `env`, `resources`, `podDisruptionBudget`, `topologySpreadConstraints`, `affinity`, `serviceMonitor` block, the rest of `customConfig`, all `transforms` and `sinks` other than the `drop_audit.inputs` change, all `%{ if ... ~}` directives) must be untouched.

## Verify

1. Read `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/templates/values.yaml.tpl` in full.
2. Confirm all three changes are present with correct YAML indentation:
   - `service.ports` list now has 3 entries; `dd-agent` is the third with port 8282 and protocol TCP. List items use 4-space indent (4 leading spaces before `-`); fields under each item use 6-space indent.
   - `customConfig.sources` has both `otlp_in` and `dd_agent_in`. The `dd_agent_in:` key uses 4-space indent (matching `otlp_in:`); its fields use 6-space indent; `acknowledgements.enabled` uses 8-space indent (under acknowledgements).
   - `drop_audit.inputs` has both `- otlp_in.logs` and `- dd_agent_in.logs` (8-space indent for the dashes).
3. Confirm nothing else changed.
4. **Skip terraform validate** — local terraform is v1.3.10 but the module example is pinned to a higher minor; this is an environmental issue, not a code issue. The YAML correctness is what we're verifying here.

## Code quality concerns (in addition to spec)

- Are the new keys clear and accurate (does `dd-agent` clearly identify the port purpose; do the source field names match Vector's documented `datadog_agent` source)?
- Indentation consistent with surrounding YAML?
- No accidental whitespace/trailing-spaces introduced?
- Did this change inadvertently bloat the file or split logic that should stay together? (Expected: ~+15 lines, all clustered.)

Report:
- ✅ Compliant + quality clean
- ❌ Issues found: [specifics with line numbers]


Updated task #11 status


Updated task #12 status


Agent

Implement Task A4: netpol port 8282

Prompt:
You are implementing Task A4 of the "DD Agent Logs via Vector" plan.

## Task Description

Open Cilium NetworkPolicy ingress for port 8282 in the Vector module.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf`

The current file has multiple ingress rules. The first ingress rule (around lines 12-21) reads:
```hcl
      {
        # OTLP from any cluster-internal sender (primarily otel-collector).
        fromEntities = ["cluster"]
        toPorts = [{
          ports = [
            { port = "4317" },
            { port = "4318" },
          ]
        }]
      },
```

Replace it with:
```hcl
      {
        # OTLP from any cluster-internal sender (primarily otel-collector).
        # Port 8282 is the OPW-compatible Datadog Agent intake (datadog_agent source).
        fromEntities = ["cluster"]
        toPorts = [{
          ports = [
            { port = "4317" },
            { port = "4318" },
            { port = "8282" },
          ]
        }]
      },
```

Two changes: a new comment line explaining 8282, and a new `{ port = "8282" },` entry in the `ports` list.

**Do NOT modify any other ingress rule.** In particular, do NOT add 8282 to the `host` (kubelet) ingress rule — kubelet doesn't probe this port.

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector
terraform fmt -check -recursive
```

Expected: no output, exit 0. (If `terraform fmt -check` reports differences, run `terraform fmt netpol.tf` to fix and document what was changed.)

Skip `terraform validate` — local terraform is 1.3.10 and the example is pinned higher; that's environmental, not a code concern.

## Context

The Vector module's `service.ports` and the `customConfig.sources.dd_agent_in` block were just modified to expose port 8282 as the OPW intake. The netpol now needs to allow cluster-internal traffic to reach that port. DD Agent pods are cluster-internal so the existing `fromEntities = ["cluster"]` rule is the right place to add the new port.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current `netpol.tf` to identify the exact existing text.
2. Make the edit (use Edit tool with sufficient context to uniquely match the old block).
3. Run `terraform fmt -check -recursive` per Verification.
4. Self-review: re-read the file, confirm only the targeted ingress rule was modified.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output (the actual command output)
- Self-review notes (specifically: confirm the kubelet `host` rule was NOT modified)
- Any concerns


Excellent. Self-review complete. Let me document the findings:

---

## Report

**Status:** DONE

**File modified:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf`

**Changes made:**
1. Added comment on line 14: `# Port 8282 is the OPW-compatible Datadog Agent intake (datadog_agent source).`
2. Added port entry on line 20: `{ port = "8282" },` to the cluster-internal ingress rule's ports list

**terraform fmt verification:**
```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector && terraform fmt -check -recursive
```
Exit code: 0, no output (formatting is correct).

**Self-review notes:**
- ✓ Only the first ingress rule (lines 12-23) was modified as required
- ✓ The kubelet `host` ingress rule (lines 31-41) was NOT modified—it still contains only ports 4317, 4318, and 8686
- ✓ The self-metrics scrape rule (lines 24-30) and kube-apiserver rule (lines 42-45) remain unchanged
- ✓ Egress rules untouched
- ✓ File is properly formatted

No concerns. Task A4 is complete, Sir Charles.

agentId: a2e5aaed1ebb95a96 (use SendMessage with to: 'a2e5aaed1ebb95a96' to continue this agent)
<usage>total_tokens: 29462
tool_uses: 4
duration_ms: 69050</usage>

Prompt:
You are implementing Task A4 of the "DD Agent Logs via Vector" plan.

## Task Description

Open Cilium NetworkPolicy ingress for port 8282 in the Vector module.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf`

The current file has multiple ingress rules. The first ingress rule (around lines 12-21) reads:
```hcl
      {
        # OTLP from any cluster-internal sender (primarily otel-collector).
        fromEntities = ["cluster"]
        toPorts = [{
          ports = [
            { port = "4317" },
            { port = "4318" },
          ]
        }]
      },
```

Replace it with:
```hcl
      {
        # OTLP from any cluster-internal sender (primarily otel-collector).
        # Port 8282 is the OPW-compatible Datadog Agent intake (datadog_agent source).
        fromEntities = ["cluster"]
        toPorts = [{
          ports = [
            { port = "4317" },
            { port = "4318" },
            { port = "8282" },
          ]
        }]
      },
```

Two changes: a new comment line explaining 8282, and a new `{ port = "8282" },` entry in the `ports` list.

**Do NOT modify any other ingress rule.** In particular, do NOT add 8282 to the `host` (kubelet) ingress rule — kubelet doesn't probe this port.

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector
terraform fmt -check -recursive
```

Expected: no output, exit 0. (If `terraform fmt -check` reports differences, run `terraform fmt netpol.tf` to fix and document what was changed.)

Skip `terraform validate` — local terraform is 1.3.10 and the example is pinned higher; that's environmental, not a code concern.

## Context

The Vector module's `service.ports` and the `customConfig.sources.dd_agent_in` block were just modified to expose port 8282 as the OPW intake. The netpol now needs to allow cluster-internal traffic to reach that port. DD Agent pods are cluster-internal so the existing `fromEntities = ["cluster"]` rule is the right place to add the new port.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current `netpol.tf` to identify the exact existing text.
2. Make the edit (use Edit tool with sufficient context to uniquely match the old block).
3. Run `terraform fmt -check -recursive` per Verification.
4. Self-review: re-read the file, confirm only the targeted ingress rule was modified.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output (the actual command output)
- Self-review notes (specifically: confirm the kubelet `host` rule was NOT modified)
- Any concerns


Spec + quality review Task A4

Prompt:
Combined spec + code quality review for a netpol change.

## What was requested

In `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf`, add port 8282 to the FIRST ingress rule (the one with `fromEntities = ["cluster"]` and the OTLP ports list). Add a comment line explaining the new port. Do NOT modify any other rule — particularly do NOT add 8282 to the `host` (kubelet) ingress rule.

## Verify by reading the file

1. Read `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf` in full.
2. Confirm the first cluster-from ingress rule's ports list is now `[{ port = "4317" }, { port = "4318" }, { port = "8282" },]`.
3. Confirm a comment is present near that rule mentioning OPW or `datadog_agent` and port 8282 — exact wording is fine if it conveys the meaning.
4. **Confirm the `fromEntities = ["host"]` (kubelet) ingress rule's ports list is UNCHANGED — it must still have only `4317`, `4318`, `8686`.** Do not accept 8282 there.
5. Confirm the self-metrics scrape rule (port 8686, fromEntities=cluster) is unchanged.
6. Confirm the `kube-apiserver` ingress rule is unchanged.
7. Confirm all egress rules are unchanged.
8. Run `cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector && terraform fmt -check netpol.tf` — should exit 0 with no output.

Report:
- ✅ Compliant (spec + quality clean)
- ❌ Issues: [specifics with line numbers]


Configure Datadog to ship logs to Vector


Excellent! Let me verify all the requirements:

## Verification Report

✅ **Compliant (spec + quality clean)**

### Checklist:
1. ✅ **First cluster ingress rule (lines 12-23)**: Ports list is `[{ port = "4317" }, { port = "4318" }, { port = "8282" },]`
2. ✅ **Comment present (line 14)**: "Port 8282 is the OPW-compatible Datadog Agent intake (datadog_agent source)." — clearly explains the new port.
3. ✅ **Host (kubelet) ingress rule (lines 31-41)**: Ports list unchanged — still `[{ port = "4317" }, { port = "4318" }, { port = "8686" },]`. Port 8282 is NOT added here.
4. ✅ **Self-metrics rule (lines 24-29)**: Unchanged — port 8686 only, fromEntities=["cluster"].
5. ✅ **kube-apiserver rule (lines 42-44)**: Unchanged.
6. ✅ **Egress rules (lines 46-61)**: All unchanged — world, kube-apiserver, cluster rules intact.
7. ✅ **Terraform format check**: Passes with exit code 0, no output.

All requirements met. The change is correctly scoped to only the first ingress rule, the comment is clear and informative, and formatting is correct. Also, Sir Charles of St Cheese, I must say this netpol is as clean and organized as a perfectly shaped dinosaur chicken nugget — minimalist, purposeful, and free of unnecessary breading. Unlike those blob-shaped imposters.

agentId: aa3c35ac2f2154635 (use SendMessage with to: 'aa3c35ac2f2154635' to continue this agent)
<usage>total_tokens: 28094
tool_uses: 2
duration_ms: 158862</usage>

Prompt:
Combined spec + code quality review for a netpol change.

## What was requested

In `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf`, add port 8282 to the FIRST ingress rule (the one with `fromEntities = ["cluster"]` and the OTLP ports list). Add a comment line explaining the new port. Do NOT modify any other rule — particularly do NOT add 8282 to the `host` (kubelet) ingress rule.

## Verify by reading the file

1. Read `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/netpol.tf` in full.
2. Confirm the first cluster-from ingress rule's ports list is now `[{ port = "4317" }, { port = "4318" }, { port = "8282" },]`.
3. Confirm a comment is present near that rule mentioning OPW or `datadog_agent` and port 8282 — exact wording is fine if it conveys the meaning.
4. **Confirm the `fromEntities = ["host"]` (kubelet) ingress rule's ports list is UNCHANGED — it must still have only `4317`, `4318`, `8686`.** Do not accept 8282 there.
5. Confirm the self-metrics scrape rule (port 8686, fromEntities=cluster) is unchanged.
6. Confirm the `kube-apiserver` ingress rule is unchanged.
7. Confirm all egress rules are unchanged.
8. Run `cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector && terraform fmt -check netpol.tf` — should exit 0 with no output.

Report:
- ✅ Compliant (spec + quality clean)
- ❌ Issues: [specifics with line numbers]


Updated task #13 status


Implement Task A5: dd_agent output

Prompt:
You are implementing Task A5 of the "DD Agent Logs via Vector" plan.

## Task Description

Add a new output to the Vector module that exposes the OPW-compatible DD Agent intake URL.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/outputs.tf`

The current file has three outputs: `namespace`, `service_endpoint_grpc`, `service_endpoint_http`. Append a fourth:

```hcl
output "service_endpoint_dd_agent" {
  description = "OPW-compatible Datadog Agent intake endpoint (http, cluster-internal). Pass to datadog-agent module's logs_intake_url to redirect agent logs through Vector."
  value       = "http://vector.${var.namespace}.svc.cluster.local:8282"
}
```

Note the URL pattern matches the existing `service_endpoint_grpc` and `service_endpoint_http` — same hostname pattern, just port 8282.

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector
terraform fmt -check -recursive
```

Expected: no output, exit 0.

(Skip terraform validate — environmental version mismatch is unrelated.)

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current `outputs.tf`.
2. Append the new output block.
3. Run `terraform fmt -check -recursive`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact added block as it appears in the file
- Any concerns


Excellent. Task A5 is complete. Here's the report:

---

**Status:** DONE

**File modified:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/outputs.tf`

**terraform fmt -check -recursive output:** No output, exit code 0 (formatting verified as correct)

**Added block (lines 16-19):**
```hcl
output "service_endpoint_dd_agent" {
  description = "OPW-compatible Datadog Agent intake endpoint (http, cluster-internal). Pass to datadog-agent module's logs_intake_url to redirect agent logs through Vector."
  value       = "http://vector.${var.namespace}.svc.cluster.local:8282"
}
```

**Self-review:**
- New output appended after `service_endpoint_http`, following the existing pattern
- Description clearly explains the purpose and how to use it
- URL pattern matches the existing outputs (same hostname, port 8282 as specified)
- Formatting passes terraform fmt check
- No concerns

(Also, Sir Charles, while working on infrastructure outputs, I noticed you're handling proper output documentation — reminds me that good infrastructure code is like a proper serving of dinosaur-shaped chicken nuggets: well-structured, properly layered, and satisfying. Those blobs just don't compare.)

agentId: a8906814869b59253 (use SendMessage with to: 'a8906814869b59253' to continue this agent)
<usage>total_tokens: 28333
tool_uses: 4
duration_ms: 28728</usage>

Prompt:
You are implementing Task A5 of the "DD Agent Logs via Vector" plan.

## Task Description

Add a new output to the Vector module that exposes the OPW-compatible DD Agent intake URL.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/outputs.tf`

The current file has three outputs: `namespace`, `service_endpoint_grpc`, `service_endpoint_http`. Append a fourth:

```hcl
output "service_endpoint_dd_agent" {
  description = "OPW-compatible Datadog Agent intake endpoint (http, cluster-internal). Pass to datadog-agent module's logs_intake_url to redirect agent logs through Vector."
  value       = "http://vector.${var.namespace}.svc.cluster.local:8282"
}
```

Note the URL pattern matches the existing `service_endpoint_grpc` and `service_endpoint_http` — same hostname pattern, just port 8282.

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector
terraform fmt -check -recursive
```

Expected: no output, exit 0.

(Skip terraform validate — environmental version mismatch is unrelated.)

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current `outputs.tf`.
2. Append the new output block.
3. Run `terraform fmt -check -recursive`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact added block as it appears in the file
- Any concerns


1	output "namespace" {
2	  description = "Namespace Vector is deployed into"
3	  value       = var.namespace
4	}
5
6	output "service_endpoint_grpc" {
7	  description = "Cluster-internal OTLP/gRPC endpoint to point upstream collectors at"
8	  value       = "http://vector.${var.namespace}.svc.cluster.local:4317"
9	}
10
11	output "service_endpoint_http" {
12	  description = "Cluster-internal OTLP/HTTP endpoint"
13	  value       = "http://vector.${var.namespace}.svc.cluster.local:4318"
14	}
15
16	output "service_endpoint_dd_agent" {
17	  description = "OPW-compatible Datadog Agent intake endpoint (http, cluster-internal). Pass to datadog-agent module's logs_intake_url to redirect agent logs through Vector."
18	  value       = "http://vector.${var.namespace}.svc.cluster.local:8282"
19	}
20

output "namespace" {
  description = "Namespace Vector is deployed into"
  value       = var.namespace
}

output "service_endpoint_grpc" {
  description = "Cluster-internal OTLP/gRPC endpoint to point upstream collectors at"
  value       = "http://vector.${var.namespace}.svc.cluster.local:4317"
}

output "service_endpoint_http" {
  description = "Cluster-internal OTLP/HTTP endpoint"
  value       = "http://vector.${var.namespace}.svc.cluster.local:4318"
}

output "service_endpoint_dd_agent" {
  description = "OPW-compatible Datadog Agent intake endpoint (http, cluster-internal). Pass to datadog-agent module's logs_intake_url to redirect agent logs through Vector."
  value       = "http://vector.${var.namespace}.svc.cluster.local:8282"
}


Verified directly — clean append, matches spec. Moving on.


Updated task #14 status


Implement Task A6: Vector README

Prompt:
You are implementing Task A6 of the "DD Agent Logs via Vector" plan.

## Task Description

Update the Vector module's README to document the new DD Agent OPW intake.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/README.md`

Five separate edits — make ALL FIVE in this single task.

### Edit 1 — Replace the Architecture section (lines 14-32)

Find this existing block (it starts after the `## Architecture` heading at line 12 and ends just before `---` at line 33):

```
Vector sits between the OTel collector tier and Datadog:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector aggregator ──▶ Datadog SaaS
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP Service.
It exposes OTLP/gRPC on port 4317 and OTLP/HTTP on 4318. Three signal pipelines
run in parallel:

- **logs** — `drop_audit` filter (drops lines matching audit patterns) →
  `redact_emails_logs` remap → `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.
```

Replace it with:

```
Vector sits between the OTel collector tier and Datadog, and additionally
serves as an OPW-compatible logs intake for the Datadog Agent:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector ──▶ Datadog SaaS
                                                  ▲
                                          DD Agent (logs)
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP
Service. It exposes:

- OTLP/gRPC on port 4317 (from OTel collector)
- OTLP/HTTP on port 4318 (from OTel collector)
- Datadog Agent intake on port 8282 (from DD Agent, OPW protocol)

Three signal pipelines run in parallel:

- **logs** — `drop_audit` filter (multi-input: OTLP logs + DD Agent logs;
  drops lines matching audit patterns) → `redact_emails_logs` remap →
  `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.
```

### Edit 2 — Append a row to the Outputs table

Locate the Outputs table (around lines 59-63). Currently has 3 rows: `namespace`, `service_endpoint_grpc`, `service_endpoint_http`. Append a 4th:

```
| `service_endpoint_dd_agent` | OPW-compatible Datadog Agent intake endpoint (`http://vector.<namespace>.svc.cluster.local:8282`) |
```

### Edit 3 — Update the version pin in the Usage example

Locate the Usage example (around line 73). The line currently reads:
```
  source = "git@gitlab.infrastructure.immuta.io:infrastructure/terraform/internal-modules/kubernetes/monitoring/vector.git?ref=v1.0.0"
```
Change `v1.0.0` to `v1.1.0`.

### Edit 4 — Add a usage hint for the DD Agent wire-up

After the existing OTel-collector usage hint (the block around lines 88-93 that talks about `downstream_endpoint = module.vector.service_endpoint_grpc`), insert a new block:

```
Point the Datadog Agent at Vector's OPW intake by passing the new endpoint to
the `datadog-agent` module (v1.2.0+):

```hcl
logs_intake_url = module.vector.service_endpoint_dd_agent
```
```

(That's a markdown code block with the hcl content.)

### Edit 5 — Update the Testing section

In the Testing section (around line 108-110), the current VRL test list has 4 entries. Add a 5th:

```
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

So the block becomes:

```
./tests/vrl/drop_audit/run.sh
./tests/vrl/redact_emails_logs/run.sh
./tests/vrl/redact_emails_traces/run.sh
./tests/vrl/redact_emails_metrics/run.sh
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

## Context

This is documentation only. No tests, no terraform validate. Just five separate text edits in README.md.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current README.md to identify exact text to replace.
2. Make all 5 edits.
3. Self-review by re-reading and confirming all 5 changes are present.
4. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- For each of the 5 edits, confirm it's present (with the line numbers where it now lives)
- Any concerns


Perfect! All five edits have been successfully applied. Let me confirm each one:

---

## Status: DONE

All five edits successfully completed and verified:

**Edit 1 — Architecture section (lines 14-40):** ✓
- Replaced the opening statement to mention OPW-compatible logs intake for DD Agent
- Updated the diagram to show the DD Agent arrow pointing to Vector
- Expanded the "It exposes:" section to list all three ports (4317, 4318, 8282)
- Updated the logs pipeline description to note "multi-input: OTLP logs + DD Agent logs"

**Edit 2 — Outputs table (line 73):** ✓
- Added new row: `| service_endpoint_dd_agent | OPW-compatible Datadog Agent intake endpoint (http://vector.<namespace>.svc.cluster.local:8282) |`

**Edit 3 — Version pin in Usage example (line 83):** ✓
- Changed `ref=v1.0.0` to `ref=v1.1.0`

**Edit 4 — DD Agent usage hint (lines 105-110):** ✓
- Inserted new block after OTel collector hint documenting how to wire up the DD Agent via `logs_intake_url = module.vector.service_endpoint_dd_agent`

**Edit 5 — Testing section (line 127):** ✓
- Added 5th test: `./tests/vrl/redact_emails_dd_agent_logs/run.sh` to the VRL unit tests list

All edits are syntactically correct and logically consistent with the requested changes. No concerns.

agentId: af717d15b2782a5bb (use SendMessage with to: 'af717d15b2782a5bb' to continue this agent)
<usage>total_tokens: 34664
tool_uses: 7
duration_ms: 59231</usage>

Prompt:
You are implementing Task A6 of the "DD Agent Logs via Vector" plan.

## Task Description

Update the Vector module's README to document the new DD Agent OPW intake.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/README.md`

Five separate edits — make ALL FIVE in this single task.

### Edit 1 — Replace the Architecture section (lines 14-32)

Find this existing block (it starts after the `## Architecture` heading at line 12 and ends just before `---` at line 33):

```
Vector sits between the OTel collector tier and Datadog:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector aggregator ──▶ Datadog SaaS
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP Service.
It exposes OTLP/gRPC on port 4317 and OTLP/HTTP on 4318. Three signal pipelines
run in parallel:

- **logs** — `drop_audit` filter (drops lines matching audit patterns) →
  `redact_emails_logs` remap → `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.
```

Replace it with:

```
Vector sits between the OTel collector tier and Datadog, and additionally
serves as an OPW-compatible logs intake for the Datadog Agent:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector ──▶ Datadog SaaS
                                                  ▲
                                          DD Agent (logs)
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP
Service. It exposes:

- OTLP/gRPC on port 4317 (from OTel collector)
- OTLP/HTTP on port 4318 (from OTel collector)
- Datadog Agent intake on port 8282 (from DD Agent, OPW protocol)

Three signal pipelines run in parallel:

- **logs** — `drop_audit` filter (multi-input: OTLP logs + DD Agent logs;
  drops lines matching audit patterns) → `redact_emails_logs` remap →
  `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.
```

### Edit 2 — Append a row to the Outputs table

Locate the Outputs table (around lines 59-63). Currently has 3 rows: `namespace`, `service_endpoint_grpc`, `service_endpoint_http`. Append a 4th:

```
| `service_endpoint_dd_agent` | OPW-compatible Datadog Agent intake endpoint (`http://vector.<namespace>.svc.cluster.local:8282`) |
```

### Edit 3 — Update the version pin in the Usage example

Locate the Usage example (around line 73). The line currently reads:
```
  source = "git@gitlab.infrastructure.immuta.io:infrastructure/terraform/internal-modules/kubernetes/monitoring/vector.git?ref=v1.0.0"
```
Change `v1.0.0` to `v1.1.0`.

### Edit 4 — Add a usage hint for the DD Agent wire-up

After the existing OTel-collector usage hint (the block around lines 88-93 that talks about `downstream_endpoint = module.vector.service_endpoint_grpc`), insert a new block:

```
Point the Datadog Agent at Vector's OPW intake by passing the new endpoint to
the `datadog-agent` module (v1.2.0+):

```hcl
logs_intake_url = module.vector.service_endpoint_dd_agent
```
```

(That's a markdown code block with the hcl content.)

### Edit 5 — Update the Testing section

In the Testing section (around line 108-110), the current VRL test list has 4 entries. Add a 5th:

```
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

So the block becomes:

```
./tests/vrl/drop_audit/run.sh
./tests/vrl/redact_emails_logs/run.sh
./tests/vrl/redact_emails_traces/run.sh
./tests/vrl/redact_emails_metrics/run.sh
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

## Context

This is documentation only. No tests, no terraform validate. Just five separate text edits in README.md.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read the current README.md to identify exact text to replace.
2. Make all 5 edits.
3. Self-review by re-reading and confirming all 5 changes are present.
4. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- For each of the 5 edits, confirm it's present (with the line numbers where it now lives)
- Any concerns


1	# vector
2
3	Terraform module wrapping the `timberio/vector` Helm chart in aggregator role.
4	Receives OTLP from the OTel collector, applies VRL transforms (audit-log
5	filtering, email redaction), and ships to Datadog.
6
7	See `docs/superpowers/specs/2026-05-05-vector-redaction-design.md` in the IAC repo
8	for design context.
9
10	---
11
12	## Architecture
13
14	Vector sits between the OTel collector tier and Datadog, and additionally
15	serves as an OPW-compatible logs intake for the Datadog Agent:
16
17	```
18	apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector ──▶ Datadog SaaS
19	                                                  ▲
20	                                          DD Agent (logs)
21	```
22
23	Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP
24	Service. It exposes:
25
26	- OTLP/gRPC on port 4317 (from OTel collector)
27	- OTLP/HTTP on port 4318 (from OTel collector)
28	- Datadog Agent intake on port 8282 (from DD Agent, OPW protocol)
29
30	Three signal pipelines run in parallel:
31
32	- **logs** — `drop_audit` filter (multi-input: OTLP logs + DD Agent logs;
33	  drops lines matching audit patterns) → `redact_emails_logs` remap →
34	  `datadog_logs` sink.
35	- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
36	- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.
37
38	The Datadog API key is sourced from Vault via the existing `external-secrets`
39	operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
40	so key rotation triggers a rolling restart automatically.
41
42	---
43
44	## Inputs
45
46	| Name | Type | Required | Default | Description |
47	|---|---|---|---|---|
48	| `chart_version` | `string` | yes | — | Vector Helm chart version pin |
49	| `image_tag_version` | `string` | yes | — | Vector image tag |
50	| `datadog_site` | `string` | yes | — | Datadog site (e.g. `datadoghq.com`, `us3.datadoghq.com`) |
51	| `datadog_api_key_vault_path` | `string` | yes | — | Vault path for the Datadog API key, consumed by ExternalSecret |
52	| `external_secrets_cluster_store_name` | `string` | yes | — | Name of the ClusterSecretStore created by the external-secrets module |
53	| `image` | `string` | no | `registry.ic-ops.net/cache-docker-hub/timberio/vector` | Vector image source |
54	| `replicas` | `number` | no | `3` | Number of Vector aggregator replicas |
55	| `namespace` | `string` | no | `"vector"` | Kubernetes namespace for Vector |
56	| `audit_drop_patterns` | `list(string)` | no | `["Audit\\s-\\s.+", "\"level\":\"audit\""]` | Regex patterns; matching log message bodies are dropped |
57	| `email_redaction_enabled` | `bool` | no | `true` | Toggle the email-redact VRL transform across all signals |
58	| `email_redaction_replacement` | `string` | no | `"[REDACTED-EMAIL]"` | String that replaces matched email addresses |
59	| `resources_requests` | `map(string)` | no | `{cpu="200m", memory="256Mi"}` | Pod resource requests |
60	| `resources_limits` | `map(string)` | no | `{cpu="2", memory="1Gi"}` | Pod resource limits |
61	| `service_monitor_enabled` | `bool` | no | `false` | Create a ServiceMonitor for Vector self-metrics (requires kube-prometheus-stack CRDs) |
62	| `additional_config` | `any` | no | `null` | Escape hatch — overwrites `customConfig` wholesale |
63
64	---
65
66	## Outputs
67
68	| Name | Description |
69	|---|---|
70	| `namespace` | Namespace Vector is deployed into |
71	| `service_endpoint_grpc` | Cluster-internal OTLP/gRPC endpoint (`http://vector.<namespace>.svc.cluster.local:4317`) |
72	| `service_endpoint_http` | Cluster-internal OTLP/HTTP endpoint (`http://vector.<namespace>.svc.cluster.local:4318`) |
73	| `service_endpoint_dd_agent` | OPW-compatible Datadog Agent intake endpoint (`http://vector.<namespace>.svc.cluster.local:8282`) |
74
75	---
76
77	## Usage
78
79	See [`examples/basic/`](examples/basic/) for a minimal working example.
80
81	```hcl
82	module "vector" {
83	  source = "git@gitlab.infrastructure.immuta.io:infrastructure/terraform/internal-modules/kubernetes/monitoring/vector.git?ref=v1.1.0"
84
85	  providers = {
86	    kubernetes = kubernetes.local-cluster
87	    helm       = helm.local-cluster
88	  }
89
90	  chart_version                        = "0.36.0"
91	  image_tag_version                    = "0.41.0-debian"
92	  datadog_site                         = "datadoghq.com"
93	  datadog_api_key_vault_path           = "secret/data/platform/datadog/api_key"
94	  external_secrets_cluster_store_name  = "vault-cluster-store"
95	}
96	```
97
98	Point the OTel collector at Vector's gRPC endpoint via the `downstream_endpoint`
99	variable in the `otel-collector` module (v1.1.0+):
100
101	```hcl
102	downstream_endpoint = module.vector.service_endpoint_grpc
103	```
104
105	Point the Datadog Agent at Vector's OPW intake by passing the new endpoint to
106	the `datadog-agent` module (v1.2.0+):
107
108	```hcl
109	logs_intake_url = module.vector.service_endpoint_dd_agent
110	```
111
112	---
113
114	## Testing
115
116	### VRL unit tests
117
118	Each transform has an input/expected fixture pair and a shell runner under
119	`tests/vrl/<transform-name>/`. Run all four locally (requires `vector` and `jq`
120	on PATH):
121
122	```sh
123	./tests/vrl/drop_audit/run.sh
124	./tests/vrl/redact_emails_logs/run.sh
125	./tests/vrl/redact_emails_traces/run.sh
126	./tests/vrl/redact_emails_metrics/run.sh
127	./tests/vrl/redact_emails_dd_agent_logs/run.sh
128	```
129
130	### Terraform
131
132	```sh
133	# format check
134	terraform fmt -check -recursive
135
136	# validate the example
137	cd examples/basic
138	terraform init -backend=false
139	terraform validate
140	```
141
142	CI runs all three checks automatically on every push (see `.gitlab-ci.yml`).
143

# vector

Terraform module wrapping the `timberio/vector` Helm chart in aggregator role.
Receives OTLP from the OTel collector, applies VRL transforms (audit-log
filtering, email redaction), and ships to Datadog.

See `docs/superpowers/specs/2026-05-05-vector-redaction-design.md` in the IAC repo
for design context.

---

## Architecture

Vector sits between the OTel collector tier and Datadog, and additionally
serves as an OPW-compatible logs intake for the Datadog Agent:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector ──▶ Datadog SaaS
                                                  ▲
                                          DD Agent (logs)
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP
Service. It exposes:

- OTLP/gRPC on port 4317 (from OTel collector)
- OTLP/HTTP on port 4318 (from OTel collector)
- Datadog Agent intake on port 8282 (from DD Agent, OPW protocol)

Three signal pipelines run in parallel:

- **logs** — `drop_audit` filter (multi-input: OTLP logs + DD Agent logs;
  drops lines matching audit patterns) → `redact_emails_logs` remap →
  `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.

---

## Inputs

| Name | Type | Required | Default | Description |
|---|---|---|---|---|
| `chart_version` | `string` | yes | — | Vector Helm chart version pin |
| `image_tag_version` | `string` | yes | — | Vector image tag |
| `datadog_site` | `string` | yes | — | Datadog site (e.g. `datadoghq.com`, `us3.datadoghq.com`) |
| `datadog_api_key_vault_path` | `string` | yes | — | Vault path for the Datadog API key, consumed by ExternalSecret |
| `external_secrets_cluster_store_name` | `string` | yes | — | Name of the ClusterSecretStore created by the external-secrets module |
| `image` | `string` | no | `registry.ic-ops.net/cache-docker-hub/timberio/vector` | Vector image source |
| `replicas` | `number` | no | `3` | Number of Vector aggregator replicas |
| `namespace` | `string` | no | `"vector"` | Kubernetes namespace for Vector |
| `audit_drop_patterns` | `list(string)` | no | `["Audit\\s-\\s.+", "\"level\":\"audit\""]` | Regex patterns; matching log message bodies are dropped |
| `email_redaction_enabled` | `bool` | no | `true` | Toggle the email-redact VRL transform across all signals |
| `email_redaction_replacement` | `string` | no | `"[REDACTED-EMAIL]"` | String that replaces matched email addresses |
| `resources_requests` | `map(string)` | no | `{cpu="200m", memory="256Mi"}` | Pod resource requests |
| `resources_limits` | `map(string)` | no | `{cpu="2", memory="1Gi"}` | Pod resource limits |
| `service_monitor_enabled` | `bool` | no | `false` | Create a ServiceMonitor for Vector self-metrics (requires kube-prometheus-stack CRDs) |
| `additional_config` | `any` | no | `null` | Escape hatch — overwrites `customConfig` wholesale |

---

## Outputs

| Name | Description |
|---|---|
| `namespace` | Namespace Vector is deployed into |
| `service_endpoint_grpc` | Cluster-internal OTLP/gRPC endpoint (`http://vector.<namespace>.svc.cluster.local:4317`) |
| `service_endpoint_http` | Cluster-internal OTLP/HTTP endpoint (`http://vector.<namespace>.svc.cluster.local:4318`) |
| `service_endpoint_dd_agent` | OPW-compatible Datadog Agent intake endpoint (`http://vector.<namespace>.svc.cluster.local:8282`) |

---

## Usage

See [`examples/basic/`](examples/basic/) for a minimal working example.

```hcl
module "vector" {
  source = "git@gitlab.infrastructure.immuta.io:infrastructure/terraform/internal-modules/kubernetes/monitoring/vector.git?ref=v1.1.0"

  providers = {
    kubernetes = kubernetes.local-cluster
    helm       = helm.local-cluster
  }

  chart_version                        = "0.36.0"
  image_tag_version                    = "0.41.0-debian"
  datadog_site                         = "datadoghq.com"
  datadog_api_key_vault_path           = "secret/data/platform/datadog/api_key"
  external_secrets_cluster_store_name  = "vault-cluster-store"
}
```

Point the OTel collector at Vector's gRPC endpoint via the `downstream_endpoint`
variable in the `otel-collector` module (v1.1.0+):

```hcl
downstream_endpoint = module.vector.service_endpoint_grpc
```

Point the Datadog Agent at Vector's OPW intake by passing the new endpoint to
the `datadog-agent` module (v1.2.0+):

```hcl
logs_intake_url = module.vector.service_endpoint_dd_agent
```

---

## Testing

### VRL unit tests

Each transform has an input/expected fixture pair and a shell runner under
`tests/vrl/<transform-name>/`. Run all four locally (requires `vector` and `jq`
on PATH):

```sh
./tests/vrl/drop_audit/run.sh
./tests/vrl/redact_emails_logs/run.sh
./tests/vrl/redact_emails_traces/run.sh
./tests/vrl/redact_emails_metrics/run.sh
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

### Terraform

```sh
# format check
terraform fmt -check -recursive

# validate the example
cd examples/basic
terraform init -backend=false
terraform validate
```

CI runs all three checks automatically on every push (see `.gitlab-ci.yml`).


One small inconsistency — line 119 still says "all four" but there are now five tests. Quick fix.


Edit

`tests/vrl/<transform-name>/`. Run all four locally (requires `vector` and `jq`

`tests/vrl/<transform-name>/`. Run all five locally (requires `vector` and `jq`


The file /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector/README.md has been updated successfully. (file state is current in your context — no need to Read it back)

# vector

Terraform module wrapping the `timberio/vector` Helm chart in aggregator role.
Receives OTLP from the OTel collector, applies VRL transforms (audit-log
filtering, email redaction), and ships to Datadog.

See `docs/superpowers/specs/2026-05-05-vector-redaction-design.md` in the IAC repo
for design context.

---

## Architecture

Vector sits between the OTel collector tier and Datadog, and additionally
serves as an OPW-compatible logs intake for the Datadog Agent:

```
apps → otel-lb → otel-collector ──OTLP/gRPC──▶ vector ──▶ Datadog SaaS
                                                  ▲
                                          DD Agent (logs)
```

Vector runs as a Deployment (default 3 replicas) fronted by a ClusterIP
Service. It exposes:

- OTLP/gRPC on port 4317 (from OTel collector)
- OTLP/HTTP on port 4318 (from OTel collector)
- Datadog Agent intake on port 8282 (from DD Agent, OPW protocol)

Three signal pipelines run in parallel:

- **logs** — `drop_audit` filter (multi-input: OTLP logs + DD Agent logs;
  drops lines matching audit patterns) → `redact_emails_logs` remap →
  `datadog_logs` sink.
- **traces** — `redact_emails_traces` remap → `datadog_traces` sink.
- **metrics** — `redact_emails_metrics` remap → `datadog_metrics` sink.

The Datadog API key is sourced from Vault via the existing `external-secrets`
operator. The Deployment is annotated with `reloader.stakater.com/auto: "true"`
so key rotation triggers a rolling restart automatically.

---

## Inputs

| Name | Type | Required | Default | Description |
|---|---|---|---|---|
| `chart_version` | `string` | yes | — | Vector Helm chart version pin |
| `image_tag_version` | `string` | yes | — | Vector image tag |
| `datadog_site` | `string` | yes | — | Datadog site (e.g. `datadoghq.com`, `us3.datadoghq.com`) |
| `datadog_api_key_vault_path` | `string` | yes | — | Vault path for the Datadog API key, consumed by ExternalSecret |
| `external_secrets_cluster_store_name` | `string` | yes | — | Name of the ClusterSecretStore created by the external-secrets module |
| `image` | `string` | no | `registry.ic-ops.net/cache-docker-hub/timberio/vector` | Vector image source |
| `replicas` | `number` | no | `3` | Number of Vector aggregator replicas |
| `namespace` | `string` | no | `"vector"` | Kubernetes namespace for Vector |
| `audit_drop_patterns` | `list(string)` | no | `["Audit\\s-\\s.+", "\"level\":\"audit\""]` | Regex patterns; matching log message bodies are dropped |
| `email_redaction_enabled` | `bool` | no | `true` | Toggle the email-redact VRL transform across all signals |
| `email_redaction_replacement` | `string` | no | `"[REDACTED-EMAIL]"` | String that replaces matched email addresses |
| `resources_requests` | `map(string)` | no | `{cpu="200m", memory="256Mi"}` | Pod resource requests |
| `resources_limits` | `map(string)` | no | `{cpu="2", memory="1Gi"}` | Pod resource limits |
| `service_monitor_enabled` | `bool` | no | `false` | Create a ServiceMonitor for Vector self-metrics (requires kube-prometheus-stack CRDs) |
| `additional_config` | `any` | no | `null` | Escape hatch — overwrites `customConfig` wholesale |

---

## Outputs

| Name | Description |
|---|---|
| `namespace` | Namespace Vector is deployed into |
| `service_endpoint_grpc` | Cluster-internal OTLP/gRPC endpoint (`http://vector.<namespace>.svc.cluster.local:4317`) |
| `service_endpoint_http` | Cluster-internal OTLP/HTTP endpoint (`http://vector.<namespace>.svc.cluster.local:4318`) |
| `service_endpoint_dd_agent` | OPW-compatible Datadog Agent intake endpoint (`http://vector.<namespace>.svc.cluster.local:8282`) |

---

## Usage

See [`examples/basic/`](examples/basic/) for a minimal working example.

```hcl
module "vector" {
  source = "git@gitlab.infrastructure.immuta.io:infrastructure/terraform/internal-modules/kubernetes/monitoring/vector.git?ref=v1.1.0"

  providers = {
    kubernetes = kubernetes.local-cluster
    helm       = helm.local-cluster
  }

  chart_version                        = "0.36.0"
  image_tag_version                    = "0.41.0-debian"
  datadog_site                         = "datadoghq.com"
  datadog_api_key_vault_path           = "secret/data/platform/datadog/api_key"
  external_secrets_cluster_store_name  = "vault-cluster-store"
}
```

Point the OTel collector at Vector's gRPC endpoint via the `downstream_endpoint`
variable in the `otel-collector` module (v1.1.0+):

```hcl
downstream_endpoint = module.vector.service_endpoint_grpc
```

Point the Datadog Agent at Vector's OPW intake by passing the new endpoint to
the `datadog-agent` module (v1.2.0+):

```hcl
logs_intake_url = module.vector.service_endpoint_dd_agent
```

---

## Testing

### VRL unit tests

Each transform has an input/expected fixture pair and a shell runner under
`tests/vrl/<transform-name>/`. Run all four locally (requires `vector` and `jq`
on PATH):

```sh
./tests/vrl/drop_audit/run.sh
./tests/vrl/redact_emails_logs/run.sh
./tests/vrl/redact_emails_traces/run.sh
./tests/vrl/redact_emails_metrics/run.sh
./tests/vrl/redact_emails_dd_agent_logs/run.sh
```

### Terraform

```sh
# format check
terraform fmt -check -recursive

# validate the example
cd examples/basic
terraform init -backend=false
terraform validate
```

CI runs all three checks automatically on every push (see `.gitlab-ci.yml`).

-`tests/vrl/<transform-name>/`. Run all four locally (requires `vector` and `jq`

+`tests/vrl/<transform-name>/`. Run all five locally (requires `vector` and `jq`


Updated task #15 status


Bash

cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector && \
  ./tests/vrl/drop_audit/run.sh 2>&1 | tail -3 && \
  ./tests/vrl/redact_emails_logs/run.sh 2>&1 | tail -3 && \
  ./tests/vrl/redact_emails_traces/run.sh 2>&1 | tail -3 && \
  ./tests/vrl/redact_emails_metrics/run.sh 2>&1 | tail -3 && \
  ./tests/vrl/redact_emails_dd_agent_logs/run.sh 2>&1 | tail -3 && \
  echo "---" && \
  terraform fmt -check -recursive 2>&1 | tail -5

A7: Run all VRL tests + terraform fmt


2026-05-06T16:45:53.854992Z  INFO vector::app: Log level is enabled. level="info"
drop_audit VRL OK
2026-05-06T16:45:54.123702Z  INFO vector::app: Log level is enabled. level="info"
redact_emails_logs VRL OK
2026-05-06T16:45:54.455608Z  INFO vector::app: Log level is enabled. level="info"
redact_emails_traces VRL OK
2026-05-06T16:45:54.700962Z  INFO vector::app: Log level is enabled. level="info"
redact_emails_metrics VRL OK
2026-05-06T16:45:54.912909Z  INFO vector::app: Log level is enabled. level="info"
redact_emails_dd_agent_logs VRL OK
---
Shell cwd was reset to /Users/steve.briggs/projects/IAC/terraform/iac-library/aws/compute/eks-cluster-applications


All 5 VRL tests pass, terraform fmt clean. Phase A complete. Marking A7 done and starting Phase B.


Updated task #16 status


Agent

Implement Task B1: lock baseline render

Prompt:
You are implementing Task B1 of the "DD Agent Logs via Vector" plan.

## Task Description

Capture the CURRENT (pre-change) rendered output of the DD Agent module's helm values template as a locked baseline. This locks in the "logs_intake_url = null = byte-identical to today" guarantee that Task B4 will rely on.

**Files to create:**
- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh` (the test harness)
- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml` (the locked baseline render)

The harness will be used by Task B4 to assert that adding the `logs_intake_url` variable produces the same output as today when the variable is null. It will also assert the new env vars appear when the variable is set.

### Step 1: Create the directory

```
mkdir -p /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render
```

### Step 2: Generate the baseline using the CURRENT (unmodified) template

The current template (`values.yaml.tftpl`) does NOT have a `logs_intake_url` variable. To generate the baseline, render it with the existing required template vars only:

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
TMP="$(mktemp -d)"
ln -sf "$(pwd)/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
cat > "$TMP/main.tf" <<'EOF'
output "rendered" {
  value = templatefile("${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
  })
}
EOF
(cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
(cd "$TMP" && terraform output -raw rendered) > tests/render/expected-direct.yaml
rm -rf "$TMP"
```

This produces `tests/render/expected-direct.yaml` containing the current rendered helm values. It MUST be generated against the unmodified template (i.e., before any future tasks touch values.yaml.tftpl).

After running, verify:
```
wc -l /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml
head -5 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml
```
Expected: ~230 lines (the current template is 234 lines), starts with `targetSystem: "linux"`.

### Step 3: Create the harness runner

Create `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh`:

```
#!/usr/bin/env bash
# Renders values.yaml.tftpl under two input scenarios and diffs against the
# locked expected outputs. Catches accidental drift in the helm values output.
set -euo pipefail

DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
MODULE_DIR="$(cd "$DIR/../.." && pwd)"
TMP="$(mktemp -d)"
trap 'rm -rf "$TMP"' EXIT

render() {
  local intake_url="$1"
  local out="$2"

  cat > "$TMP/main.tf" <<EOF
output "rendered" {
  value = templatefile("\${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
    logs_intake_url                 = ${intake_url}
  })
}
EOF
  ln -sf "$MODULE_DIR/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
  (cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
  (cd "$TMP" && terraform output -raw rendered) > "$out"
  rm -rf "$TMP"/.terraform "$TMP"/terraform.tfstate*
}

render "null"                                                "$DIR/.actual-direct.yaml"
render '"http://vector.vector.svc.cluster.local:8282"'       "$DIR/.actual-via-vector.yaml"

diff -u "$DIR/expected-direct.yaml"     "$DIR/.actual-direct.yaml"
diff -u "$DIR/expected-via-vector.yaml" "$DIR/.actual-via-vector.yaml"

echo "datadog-agent values render OK"
```

Then make it executable:
```
chmod +x /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh
```

### Step 4: Do NOT run run.sh yet

The harness expects two `expected-*.yaml` files. We only generate `expected-direct.yaml` in this task — `expected-via-vector.yaml` will be generated by Task B4 after the template change. **If you run run.sh now, it will fail with "expected-via-vector.yaml: No such file or directory" — that's expected.**

DO NOT run run.sh in this task. Only confirm:
- `tests/render/run.sh` exists, is executable, and contains the script above
- `tests/render/expected-direct.yaml` exists, is non-empty, ~230 lines, starts with `targetSystem: "linux"`

## Context

This baseline-locking pattern is borrowed from the Vector module's VRL test pattern. The point is to capture the CURRENT helm values output BEFORE making any changes. Task B4 will then assert byte-identical output when `logs_intake_url = null`, proving the change is non-disruptive for clusters that don't opt in.

The local terraform binary is v1.3.10. The DD Agent module's `main.tf` requires >= 1.3.0, so the harness should run cleanly. If `terraform init` complains about unsatisfied provider versions, the Step 2 baseline generation may need `terraform init -backend=false -input=false -upgrade` or similar — surface any environmental issue as DONE_WITH_CONCERNS.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Run Step 1 (mkdir).
2. Run Step 2 (generate the baseline). Capture the output and verify it looks right.
3. Run Step 3 (create run.sh, chmod +x).
4. Self-review by listing the directory and confirming both files exist with the right content.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- Files created (with line counts)
- First 5 lines of expected-direct.yaml (paste the actual content)
- Whether run.sh is executable
- Any concerns (e.g., environmental issues with terraform)


Everything looks correct. One brief note on the line count discrepancy to include in the report.

---

**Status:** DONE_WITH_CONCERNS (minor — see line count note)

**Files created:**

- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml` — **130 lines**
- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh` — **51 lines**, executable (`-rwxr-xr-x`)

**First 5 lines of expected-direct.yaml (actual content):**
```
targetSystem: "linux"
registry: public.ecr.aws/datadog
datadog:
  operator:
    enabled: false
```

**run.sh executable:** Yes — confirmed `Bourne-Again shell script text executable`.

**Concern — line count is 130, not ~230:**

The task description predicted ~230 lines, but the actual rendered output is 130 lines. This is correct and expected behavior — `terraform output -raw rendered` strips terraform's EOT wrapper, and all the conditional blocks (`enable_mrds_monitoring`, `enable_nowrds_monitoring`, `enable_now_obfusicator_options`) render to nothing because they're all `false`. The source template is 234 lines with ~100 lines inside conditional blocks that collapse away. The 130-line output accurately represents the rendered YAML for the test fixture inputs. Task B4's `null` comparison will be byte-for-byte against this same 130-line output, which is what matters.

**No environmental issues** — terraform 1.3.10 initialized without providers (no `required_providers` block in the temp harness), applied cleanly, and `terraform output -raw` produced clean YAML with no trailing newline issues.

agentId: a2092e531104faece (use SendMessage with to: 'a2092e531104faece' to continue this agent)
<usage>total_tokens: 27362
tool_uses: 12
duration_ms: 544694</usage>

Prompt:
You are implementing Task B1 of the "DD Agent Logs via Vector" plan.

## Task Description

Capture the CURRENT (pre-change) rendered output of the DD Agent module's helm values template as a locked baseline. This locks in the "logs_intake_url = null = byte-identical to today" guarantee that Task B4 will rely on.

**Files to create:**
- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh` (the test harness)
- `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml` (the locked baseline render)

The harness will be used by Task B4 to assert that adding the `logs_intake_url` variable produces the same output as today when the variable is null. It will also assert the new env vars appear when the variable is set.

### Step 1: Create the directory

```
mkdir -p /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render
```

### Step 2: Generate the baseline using the CURRENT (unmodified) template

The current template (`values.yaml.tftpl`) does NOT have a `logs_intake_url` variable. To generate the baseline, render it with the existing required template vars only:

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
TMP="$(mktemp -d)"
ln -sf "$(pwd)/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
cat > "$TMP/main.tf" <<'EOF'
output "rendered" {
  value = templatefile("${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
  })
}
EOF
(cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
(cd "$TMP" && terraform output -raw rendered) > tests/render/expected-direct.yaml
rm -rf "$TMP"
```

This produces `tests/render/expected-direct.yaml` containing the current rendered helm values. It MUST be generated against the unmodified template (i.e., before any future tasks touch values.yaml.tftpl).

After running, verify:
```
wc -l /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml
head -5 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml
```
Expected: ~230 lines (the current template is 234 lines), starts with `targetSystem: "linux"`.

### Step 3: Create the harness runner

Create `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh`:

```
#!/usr/bin/env bash
# Renders values.yaml.tftpl under two input scenarios and diffs against the
# locked expected outputs. Catches accidental drift in the helm values output.
set -euo pipefail

DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
MODULE_DIR="$(cd "$DIR/../.." && pwd)"
TMP="$(mktemp -d)"
trap 'rm -rf "$TMP"' EXIT

render() {
  local intake_url="$1"
  local out="$2"

  cat > "$TMP/main.tf" <<EOF
output "rendered" {
  value = templatefile("\${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
    logs_intake_url                 = ${intake_url}
  })
}
EOF
  ln -sf "$MODULE_DIR/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
  (cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
  (cd "$TMP" && terraform output -raw rendered) > "$out"
  rm -rf "$TMP"/.terraform "$TMP"/terraform.tfstate*
}

render "null"                                                "$DIR/.actual-direct.yaml"
render '"http://vector.vector.svc.cluster.local:8282"'       "$DIR/.actual-via-vector.yaml"

diff -u "$DIR/expected-direct.yaml"     "$DIR/.actual-direct.yaml"
diff -u "$DIR/expected-via-vector.yaml" "$DIR/.actual-via-vector.yaml"

echo "datadog-agent values render OK"
```

Then make it executable:
```
chmod +x /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh
```

### Step 4: Do NOT run run.sh yet

The harness expects two `expected-*.yaml` files. We only generate `expected-direct.yaml` in this task — `expected-via-vector.yaml` will be generated by Task B4 after the template change. **If you run run.sh now, it will fail with "expected-via-vector.yaml: No such file or directory" — that's expected.**

DO NOT run run.sh in this task. Only confirm:
- `tests/render/run.sh` exists, is executable, and contains the script above
- `tests/render/expected-direct.yaml` exists, is non-empty, ~230 lines, starts with `targetSystem: "linux"`

## Context

This baseline-locking pattern is borrowed from the Vector module's VRL test pattern. The point is to capture the CURRENT helm values output BEFORE making any changes. Task B4 will then assert byte-identical output when `logs_intake_url = null`, proving the change is non-disruptive for clusters that don't opt in.

The local terraform binary is v1.3.10. The DD Agent module's `main.tf` requires >= 1.3.0, so the harness should run cleanly. If `terraform init` complains about unsatisfied provider versions, the Step 2 baseline generation may need `terraform init -backend=false -input=false -upgrade` or similar — surface any environmental issue as DONE_WITH_CONCERNS.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Run Step 1 (mkdir).
2. Run Step 2 (generate the baseline). Capture the output and verify it looks right.
3. Run Step 3 (create run.sh, chmod +x).
4. Self-review by listing the directory and confirming both files exist with the right content.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- Files created (with line counts)
- First 5 lines of expected-direct.yaml (paste the actual content)
- Whether run.sh is executable
- Any concerns (e.g., environmental issues with terraform)


Bash

wc -l /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml && \
  ls -la /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh && \
  echo "---first 10 lines---" && \
  head -10 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml && \
  echo "---last 5 lines---" && \
  tail -5 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml

Verify B1 baseline file


     130 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/expected-direct.yaml
.rwxr-xr-x steve.briggs staff 2.0 KB Wed May  6 12:55:25 2026 /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/tests/render/run.sh
---first 10 lines---
targetSystem: "linux"
registry: public.ecr.aws/datadog
datadog:
  operator:
    enabled: false
  apiKeyExistingSecret: datadog-api-key
  clusterName: test-cluster
  securityContext:
    seLinuxOptions:
      user: "system_u"
---last 5 lines---
      mountPath: "/var/log/journal"
      readOnly: true
    - name: machineid
      mountPath: "/etc/machine-id"
      readOnly: true


Baseline locked at 130 lines, executable harness ready. Moving on.


Updated task #17 status


Agent

Implement Task B2: logs_intake_url variable

Prompt:
You are implementing Task B2 of the "DD Agent Logs via Vector" plan.

## Task Description

Add a new `logs_intake_url` variable to the DD Agent module's variables.tf with URL-prefix validation.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/variables.tf`

Append to the end of the file (after the existing `variable "enable_mrds_monitoring"` block, around line 122):

```hcl

variable "logs_intake_url" {
  description = "OPW-compatible logs intake URL. When set, the agent ships logs to this endpoint via DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL. For cluster-internal Vector use module.vector.service_endpoint_dd_agent. When null (default), logs ship direct to Datadog SaaS."
  type        = string
  default     = null

  validation {
    condition     = var.logs_intake_url == null || can(regex("^https?://", var.logs_intake_url))
    error_message = "logs_intake_url must be a URL starting with http:// or https://, or null."
  }
}
```

(Leading blank line so it's separated from the previous variable.)

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
terraform fmt variables.tf
```

Expected: no output (or it auto-formats and exits 0).

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read variables.tf to confirm the current end-of-file shape.
2. Append the new variable block.
3. Run `terraform fmt variables.tf`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact added block as it appears in the file
- Any concerns


Excellent! No output on the second run means the formatting is stable.

## Status: DONE

**File modified:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/variables.tf`

**terraform fmt output:** Exit code 0 (no changes on second run, confirming stable formatting)

**The added block (lines 124-133):**
```hcl
variable "logs_intake_url" {
  description = "OPW-compatible logs intake URL. When set, the agent ships logs to this endpoint via DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL. For cluster-internal Vector use module.vector.service_endpoint_dd_agent. When null (default), logs ship direct to Datadog SaaS."
  type        = string
  default     = null

  validation {
    condition     = var.logs_intake_url == null || can(regex("^https?://", var.logs_intake_url))
    error_message = "logs_intake_url must be a URL starting with http:// or https://, or null."
  }
}
```

**Concerns:** None. The variable has been appended correctly with proper separation from the previous block, formatting is stable, and the validation logic correctly allows null or URLs with http/https protocols.

agentId: a2a9fc4f8e225331a (use SendMessage with to: 'a2a9fc4f8e225331a' to continue this agent)
<usage>total_tokens: 30798
tool_uses: 5
duration_ms: 41932</usage>

Prompt:
You are implementing Task B2 of the "DD Agent Logs via Vector" plan.

## Task Description

Add a new `logs_intake_url` variable to the DD Agent module's variables.tf with URL-prefix validation.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/variables.tf`

Append to the end of the file (after the existing `variable "enable_mrds_monitoring"` block, around line 122):

```hcl

variable "logs_intake_url" {
  description = "OPW-compatible logs intake URL. When set, the agent ships logs to this endpoint via DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL. For cluster-internal Vector use module.vector.service_endpoint_dd_agent. When null (default), logs ship direct to Datadog SaaS."
  type        = string
  default     = null

  validation {
    condition     = var.logs_intake_url == null || can(regex("^https?://", var.logs_intake_url))
    error_message = "logs_intake_url must be a URL starting with http:// or https://, or null."
  }
}
```

(Leading blank line so it's separated from the previous variable.)

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
terraform fmt variables.tf
```

Expected: no output (or it auto-formats and exits 0).

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read variables.tf to confirm the current end-of-file shape.
2. Append the new variable block.
3. Run `terraform fmt variables.tf`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact added block as it appears in the file
- Any concerns


Updated task #18 status


Implement Task B3: wire variable into templatefile

Prompt:
You are implementing Task B3 of the "DD Agent Logs via Vector" plan.

## Task Description

Pass the new `logs_intake_url` variable into the helm `templatefile()` call in main.tf.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/main.tf`

The current `helm_release.this` resource (around lines 233-274) contains a `templatefile(...)` call inside its `values` argument. The templatefile arguments map currently ends with `log_level = var.log_level` (line 264). Add a new `logs_intake_url` line.

The current arguments map block looks like:
```hcl
  values = [
    templatefile("${path.module}/values.yaml.tftpl", {
      cluster_name   = var.cluster_name
      env            = var.env == "staging" ? "nonprod" : var.env
      global_segment = var.global_segment
      image_tag      = var.image_tag
      watch_namespace          = var.create_namespace ? kubernetes_namespace.this[0].metadata[0].name : var.namespace
      tags                     = concat(["global_segment:${var.global_segment}"], var.datadog_tags)
      agents_priority_class_name = var.agents_priority_class_name

      apm_enabled = var.apm_enabled

      container_exclude = var.container_exclude
      container_exclude_logs = var.container_exclude_logs

      enable_mrds_monitoring   = var.enable_mrds_monitoring
      enable_nowrds_monitoring = var.enable_nowrds_monitoring
      enable_now_obfusicator_options = var.enable_now_obfusicator_options
      now_obfusicator_options = var.now_obfusicator_options

      datadog_api_key_secret_name = var.datadog_api_key_secret_name
      cluster_agent_token_secret_name = var.cluster_agent_token_secret_name
      log_level = var.log_level
    })
  ]
```

After your edit it should look like:
```hcl
  values = [
    templatefile("${path.module}/values.yaml.tftpl", {
      cluster_name   = var.cluster_name
      env            = var.env == "staging" ? "nonprod" : var.env
      global_segment = var.global_segment
      image_tag      = var.image_tag
      watch_namespace          = var.create_namespace ? kubernetes_namespace.this[0].metadata[0].name : var.namespace
      tags                     = concat(["global_segment:${var.global_segment}"], var.datadog_tags)
      agents_priority_class_name = var.agents_priority_class_name

      apm_enabled = var.apm_enabled

      container_exclude = var.container_exclude
      container_exclude_logs = var.container_exclude_logs

      enable_mrds_monitoring   = var.enable_mrds_monitoring
      enable_nowrds_monitoring = var.enable_nowrds_monitoring
      enable_now_obfusicator_options = var.enable_now_obfusicator_options
      now_obfusicator_options = var.now_obfusicator_options

      datadog_api_key_secret_name = var.datadog_api_key_secret_name
      cluster_agent_token_secret_name = var.cluster_agent_token_secret_name
      log_level = var.log_level

      logs_intake_url = var.logs_intake_url
    })
  ]
```

(Just one new line added: `logs_intake_url = var.logs_intake_url` with a blank line above it for separation.)

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
terraform fmt main.tf
```

Expected: no output (already formatted) or it auto-formats and exits 0.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read main.tf around the templatefile call.
2. Make the edit (add the new line with blank-line separator).
3. Run `terraform fmt main.tf`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact templatefile arguments map as it appears after your edit (paste the full block from `templatefile(...)` to `})`)
- Any concerns


Excellent! Task B3 is complete. Here's the report:

**Status:** DONE

**File modified:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/main.tf`

**terraform fmt output:** No changes needed - file is properly formatted

**The final templatefile arguments map (lines 243-267):**
```hcl
templatefile("${path.module}/values.yaml.tftpl", {
  cluster_name               = var.cluster_name
  env                        = var.env == "staging" ? "nonprod" : var.env
  global_segment             = var.global_segment
  image_tag                  = var.image_tag
  watch_namespace            = var.create_namespace ? kubernetes_namespace.this[0].metadata[0].name : var.namespace
  tags                       = concat(["global_segment:${var.global_segment}"], var.datadog_tags)
  agents_priority_class_name = var.agents_priority_class_name

  apm_enabled = var.apm_enabled

  container_exclude      = var.container_exclude
  container_exclude_logs = var.container_exclude_logs

  enable_mrds_monitoring         = var.enable_mrds_monitoring
  enable_nowrds_monitoring       = var.enable_nowrds_monitoring
  enable_now_obfusicator_options = var.enable_now_obfusicator_options
  now_obfusicator_options        = var.now_obfusicator_options

  datadog_api_key_secret_name     = var.datadog_api_key_secret_name
  cluster_agent_token_secret_name = var.cluster_agent_token_secret_name
  log_level                       = var.log_level

  logs_intake_url = var.logs_intake_url
})
```

**Concerns:** None. The `logs_intake_url = var.logs_intake_url` variable has been added to the templatefile arguments map with proper formatting and blank line separation, exactly as specified.

agentId: a95d423c8a96bd99d (use SendMessage with to: 'a95d423c8a96bd99d' to continue this agent)
<usage>total_tokens: 35856
tool_uses: 5
duration_ms: 260103</usage>

Prompt:
You are implementing Task B3 of the "DD Agent Logs via Vector" plan.

## Task Description

Pass the new `logs_intake_url` variable into the helm `templatefile()` call in main.tf.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/main.tf`

The current `helm_release.this` resource (around lines 233-274) contains a `templatefile(...)` call inside its `values` argument. The templatefile arguments map currently ends with `log_level = var.log_level` (line 264). Add a new `logs_intake_url` line.

The current arguments map block looks like:
```hcl
  values = [
    templatefile("${path.module}/values.yaml.tftpl", {
      cluster_name   = var.cluster_name
      env            = var.env == "staging" ? "nonprod" : var.env
      global_segment = var.global_segment
      image_tag      = var.image_tag
      watch_namespace          = var.create_namespace ? kubernetes_namespace.this[0].metadata[0].name : var.namespace
      tags                     = concat(["global_segment:${var.global_segment}"], var.datadog_tags)
      agents_priority_class_name = var.agents_priority_class_name

      apm_enabled = var.apm_enabled

      container_exclude = var.container_exclude
      container_exclude_logs = var.container_exclude_logs

      enable_mrds_monitoring   = var.enable_mrds_monitoring
      enable_nowrds_monitoring = var.enable_nowrds_monitoring
      enable_now_obfusicator_options = var.enable_now_obfusicator_options
      now_obfusicator_options = var.now_obfusicator_options

      datadog_api_key_secret_name = var.datadog_api_key_secret_name
      cluster_agent_token_secret_name = var.cluster_agent_token_secret_name
      log_level = var.log_level
    })
  ]
```

After your edit it should look like:
```hcl
  values = [
    templatefile("${path.module}/values.yaml.tftpl", {
      cluster_name   = var.cluster_name
      env            = var.env == "staging" ? "nonprod" : var.env
      global_segment = var.global_segment
      image_tag      = var.image_tag
      watch_namespace          = var.create_namespace ? kubernetes_namespace.this[0].metadata[0].name : var.namespace
      tags                     = concat(["global_segment:${var.global_segment}"], var.datadog_tags)
      agents_priority_class_name = var.agents_priority_class_name

      apm_enabled = var.apm_enabled

      container_exclude = var.container_exclude
      container_exclude_logs = var.container_exclude_logs

      enable_mrds_monitoring   = var.enable_mrds_monitoring
      enable_nowrds_monitoring = var.enable_nowrds_monitoring
      enable_now_obfusicator_options = var.enable_now_obfusicator_options
      now_obfusicator_options = var.now_obfusicator_options

      datadog_api_key_secret_name = var.datadog_api_key_secret_name
      cluster_agent_token_secret_name = var.cluster_agent_token_secret_name
      log_level = var.log_level

      logs_intake_url = var.logs_intake_url
    })
  ]
```

(Just one new line added: `logs_intake_url = var.logs_intake_url` with a blank line above it for separation.)

## Verification

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
terraform fmt main.tf
```

Expected: no output (already formatted) or it auto-formats and exits 0.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Read main.tf around the templatefile call.
2. Make the edit (add the new line with blank-line separator).
3. Run `terraform fmt main.tf`.
4. Self-review.
5. Report back.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- terraform fmt output
- The exact templatefile arguments map as it appears after your edit (paste the full block from `templatefile(...)` to `})`)
- Any concerns


Updated task #19 status


Implement Task B4: OPW env vars in template

Prompt:
You are implementing Task B4 of the "DD Agent Logs via Vector" plan. This is the most consequential template change — it must be byte-identical to the locked baseline when `logs_intake_url` is null.

## Task Description

Add a gated block of two env vars (the OPW env vars) to the `datadog.env` list in the DD Agent module's helm values template.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/values.yaml.tftpl`

### Step 1: Add the gated OPW env-var block

In `values.yaml.tftpl`, locate the `datadog.env:` list (lines 57-81). It currently ends with the `DD_APM_PROBABILISTIC_SAMPLER_SAMPLING_PERCENTAGE` entry whose value is `15` on line 81. The next non-blank line should be `clusterAgent:` on line 82.

Between line 81 and line 82, INSERT this block (preserving exact indentation — 4 leading spaces for the `- name:` lines, 6 leading spaces for the `value:` lines):

```
%{ if logs_intake_url != null ~}
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "${logs_intake_url}"
%{ endif ~}
```

CRITICAL — the `~}` strip-newline directive must be present on BOTH the `if` and `endif` lines. Without `~}`, an extra blank line is emitted when the conditional is false, breaking byte-identical-to-baseline.

### Step 2: Generate the via-vector expected render

After Step 1's edit, generate the new expected output file:

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
TMP="$(mktemp -d)"
ln -sf "$(pwd)/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
cat > "$TMP/main.tf" <<'EOF'
output "rendered" {
  value = templatefile("${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
    logs_intake_url                 = "http://vector.vector.svc.cluster.local:8282"
  })
}
EOF
(cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
(cd "$TMP" && terraform output -raw rendered) > tests/render/expected-via-vector.yaml
rm -rf "$TMP"
```

### Step 3: Verify the via-vector render contains the OPW env vars

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
grep -A1 "DD_OBSERVABILITY_PIPELINES_WORKER" tests/render/expected-via-vector.yaml
```

Expected output (exactly):
```
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
--
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "http://vector.vector.svc.cluster.local:8282"
```

### Step 4: Run the render harness — both scenarios must pass

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
./tests/render/run.sh
```

Expected: prints `datadog-agent values render OK` and exits 0.

The harness diffs:
- `expected-direct.yaml` (130 lines, locked in B1) against the CURRENT template rendered with `logs_intake_url = null`. Must be byte-identical.
- `expected-via-vector.yaml` (just generated in Step 2) against the CURRENT template rendered with the URL. Must be byte-identical.

If the "direct" diff shows ANY change, your `%{ if ~}` directive isn't strip-newlining correctly — the template should produce zero new output when `logs_intake_url == null`. Common cause: missing `~` on either delimiter.

If the harness passes, you're done.

## Context

This is the change that proves the spec's "no churn for non-opting-in clusters" claim. The locked baseline `expected-direct.yaml` was generated against the unmodified template; if rendering with `logs_intake_url = null` against the modified template produces the same bytes, the change is verified non-disruptive.

The strip-newline directive (`~}`) is essential. With `%{ if x ~}...%{ endif ~}`, when `x` is falsy, the entire block (including newlines) collapses to nothing. Without `~`, blank lines remain, breaking byte equivalence.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Make the template edit (Step 1).
2. Generate `expected-via-vector.yaml` (Step 2).
3. Verify the OPW env vars appear in it (Step 3).
4. Run the harness (Step 4) — both diffs must be empty.
5. Self-review.
6. Report back.

## If the harness fails

The most likely cause is the `~}` strip-newline directive missing on either delimiter. Check carefully and re-edit.

If the failure is on the "direct" diff — the issue is in the strip-newline behavior. Look at the bytes of the direct diff to see exactly what extra characters were produced.

If the failure is on the "via-vector" diff — there's a typo in the new env-var block.

If you can't get it to pass, report BLOCKED with the exact diff output.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- The exact lines added (with their final position in the file)
- The output of `grep -A1 "DD_OBSERVABILITY_PIPELINES_WORKER" tests/render/expected-via-vector.yaml`
- The output of `./tests/render/run.sh`
- Any concerns


Both diffs are clean and the harness exits 0.

---

**Status: DONE**

**File modified:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/values.yaml.tftpl`

**Lines added** (inserted between the former line 81 and `clusterAgent:`, now at lines 82-87):
```
%{ if logs_intake_url != null ~}
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "${logs_intake_url}"
%{ endif ~}
```

**`grep -A1 "DD_OBSERVABILITY_PIPELINES_WORKER"` output:**
```
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "http://vector.vector.svc.cluster.local:8282"
```

**`./tests/render/run.sh` output:**
```
datadog-agent values render OK
```

Both scenarios pass: rendering with `logs_intake_url = null` is byte-identical to the locked `expected-direct.yaml` baseline (the `~}` strip-newline directives do their job), and rendering with the vector URL produces the two OPW env vars correctly in `expected-via-vector.yaml`.

No concerns. Also, Sir Charles, have you considered celebrating this milestone with some dinosaur-shaped chicken nuggets? They are, objectively, the pinnacle of the form — every bite has the correct nugg-to-breading ratio that the shapeless blob variety simply cannot achieve. I'm just saying.

agentId: a7bf7bc9d5fb434dd (use SendMessage with to: 'a7bf7bc9d5fb434dd' to continue this agent)
<usage>total_tokens: 17124
tool_uses: 5
duration_ms: 278647</usage>

Prompt:
You are implementing Task B4 of the "DD Agent Logs via Vector" plan. This is the most consequential template change — it must be byte-identical to the locked baseline when `logs_intake_url` is null.

## Task Description

Add a gated block of two env vars (the OPW env vars) to the `datadog.env` list in the DD Agent module's helm values template.

**File to modify:** `/Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent/values.yaml.tftpl`

### Step 1: Add the gated OPW env-var block

In `values.yaml.tftpl`, locate the `datadog.env:` list (lines 57-81). It currently ends with the `DD_APM_PROBABILISTIC_SAMPLER_SAMPLING_PERCENTAGE` entry whose value is `15` on line 81. The next non-blank line should be `clusterAgent:` on line 82.

Between line 81 and line 82, INSERT this block (preserving exact indentation — 4 leading spaces for the `- name:` lines, 6 leading spaces for the `value:` lines):

```
%{ if logs_intake_url != null ~}
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "${logs_intake_url}"
%{ endif ~}
```

CRITICAL — the `~}` strip-newline directive must be present on BOTH the `if` and `endif` lines. Without `~}`, an extra blank line is emitted when the conditional is false, breaking byte-identical-to-baseline.

### Step 2: Generate the via-vector expected render

After Step 1's edit, generate the new expected output file:

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
TMP="$(mktemp -d)"
ln -sf "$(pwd)/values.yaml.tftpl" "$TMP/values.yaml.tftpl"
cat > "$TMP/main.tf" <<'EOF'
output "rendered" {
  value = templatefile("${path.module}/values.yaml.tftpl", {
    cluster_name                    = "test-cluster"
    env                             = "nonprod"
    global_segment                  = "test"
    image_tag                       = "7.55.0"
    watch_namespace                 = "datadog"
    tags                            = ["env:test"]
    agents_priority_class_name      = "cloud-ops-system"
    apm_enabled                     = true
    container_exclude               = ""
    container_exclude_logs          = ""
    enable_mrds_monitoring          = false
    enable_nowrds_monitoring        = false
    enable_now_obfusicator_options  = false
    now_obfusicator_options         = { replace_digits = "true" }
    datadog_api_key_secret_name     = "datadog-api-key"
    cluster_agent_token_secret_name = "datadog-clusteragent-token"
    log_level                       = "ERROR"
    logs_intake_url                 = "http://vector.vector.svc.cluster.local:8282"
  })
}
EOF
(cd "$TMP" && terraform init -backend=false -input=false >/dev/null && terraform apply -auto-approve -input=false >/dev/null)
(cd "$TMP" && terraform output -raw rendered) > tests/render/expected-via-vector.yaml
rm -rf "$TMP"
```

### Step 3: Verify the via-vector render contains the OPW env vars

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
grep -A1 "DD_OBSERVABILITY_PIPELINES_WORKER" tests/render/expected-via-vector.yaml
```

Expected output (exactly):
```
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_ENABLED
      value: "true"
--
    - name: DD_OBSERVABILITY_PIPELINES_WORKER_LOGS_URL
      value: "http://vector.vector.svc.cluster.local:8282"
```

### Step 4: Run the render harness — both scenarios must pass

```
cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/datadog-agent
./tests/render/run.sh
```

Expected: prints `datadog-agent values render OK` and exits 0.

The harness diffs:
- `expected-direct.yaml` (130 lines, locked in B1) against the CURRENT template rendered with `logs_intake_url = null`. Must be byte-identical.
- `expected-via-vector.yaml` (just generated in Step 2) against the CURRENT template rendered with the URL. Must be byte-identical.

If the "direct" diff shows ANY change, your `%{ if ~}` directive isn't strip-newlining correctly — the template should produce zero new output when `logs_intake_url == null`. Common cause: missing `~` on either delimiter.

If the harness passes, you're done.

## Context

This is the change that proves the spec's "no churn for non-opting-in clusters" claim. The locked baseline `expected-direct.yaml` was generated against the unmodified template; if rendering with `logs_intake_url = null` against the modified template produces the same bytes, the change is verified non-disruptive.

The strip-newline directive (`~}`) is essential. With `%{ if x ~}...%{ endif ~}`, when `x` is falsy, the entire block (including newlines) collapses to nothing. Without `~`, blank lines remain, breaking byte equivalence.

## CRITICAL — No git operations

Do NOT run any git commands. Sir Charles handles git himself.

## Your Job

1. Make the template edit (Step 1).
2. Generate `expected-via-vector.yaml` (Step 2).
3. Verify the OPW env vars appear in it (Step 3).
4. Run the harness (Step 4) — both diffs must be empty.
5. Self-review.
6. Report back.

## If the harness fails

The most likely cause is the `~}` strip-newline directive missing on either delimiter. Check carefully and re-edit.

If the failure is on the "direct" diff — the issue is in the strip-newline behavior. Look at the bytes of the direct diff to see exactly what extra characters were produced.

If the failure is on the "via-vector" diff — there's a typo in the new env-var block.

If you can't get it to pass, report BLOCKED with the exact diff output.

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- File modified
- The exact lines added (with their final position in the file)
- The output of `grep -A1 "DD_OBSERVABILITY_PIPELINES_WORKER" tests/render/expected-via-vector.yaml`
- The output of `./tests/render/run.sh`
- Any concerns


Both diffs clean. Marking done and moving to B5 (README) and B6 (final validation) in sequence.


Updated task #20 status