type: user

role: user

content:
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]

userType: external

entrypoint: cli

gitBranch: master


type: message

role: assistant

type: text

text: I'll help you verify the netpol change. Let me start by reading the file.

service_tier: standard

attributionAgent: general-purpose

attributionPlugin: superpowers

type: assistant


Read

type: direct


content:
1	locals {
2	  netpols = {
3	    "vector" = local.vector_netpol
4	  }
5	  vector_netpol = {
6	    endpointSelector = {
7	      matchLabels = {
8	        "app.kubernetes.io/name" = "vector"
9	      }
10	    }
11	    ingress = [
12	      {
13	        # OTLP from any cluster-internal sender (primarily otel-collector).
14	        # Port 8282 is the OPW-compatible Datadog Agent intake (datadog_agent source).
15	        fromEntities = ["cluster"]
16	        toPorts = [{
17	          ports = [
18	            { port = "4317" },
19	            { port = "4318" },
20	            { port = "8282" },
21	          ]
22	        }]
23	      },
24	      {
25	        # Vector self-metrics scrape (Prometheus operator, Datadog Agent, etc.).
26	        fromEntities = ["cluster"]
27	        toPorts = [{
28	          ports = [{ port = "8686" }]
29	        }]
30	      },
31	      {
32	        # kubelet health probes from the node.
33	        fromEntities = ["host"]
34	        toPorts = [{
35	          ports = [
36	            { port = "4317" },
37	            { port = "4318" },
38	            { port = "8686" },
39	          ]
40	        }]
41	      },
42	      {
43	        fromEntities = ["kube-apiserver"]
44	      }
45	    ]
46	    egress = [
47	      {
48	        # Datadog SaaS HTTPS for logs/traces/metrics sinks.
49	        toEntities = ["world"]
50	        toPorts = [{
51	          ports = [{ port = "443" }]
52	        }]
53	      },
54	      {
55	        toEntities = ["kube-apiserver"]
56	      },
57	      {
58	        # DNS resolution + service discovery (CoreDNS lives here).
59	        toEntities = ["cluster"]
60	      }
61	    ]
62	  }
63	}
64


text: Perfect! Now let me verify the terraform format check.


Bash

command: cd /Users/steve.briggs/projects/IAC/terraform/internal-modules/kubernetes/monitoring/vector && terraform fmt -check netpol.tf

speed: standard


content: (Bash completed with no output)


text:
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.