type: user

role: user

content:
You are implementing Task 3: Network Policies for a Kustomize Kubernetes deployment.

## Task Description

### Task 3: Network Policies

Creates three CiliumNetworkPolicy resources covering DNS, RDS, and external HTTPS egress.

**Files:**
- Create: `deploy/kubernetes/base/netpol/allow-dns.yaml`
- Create: `deploy/kubernetes/base/netpol/allow-rds.yaml`
- Create: `deploy/kubernetes/base/netpol/allow-external.yaml`
- Create: `deploy/kubernetes/base/netpol/kustomization.yaml`

- [ ] **Step 1: Create directory**

```bash
mkdir -p deploy/kubernetes/base/netpol
```

- [ ] **Step 2: Create allow-dns.yaml**

Allows pods with `app.kubernetes.io/name: churn-renewal-forecast` to reach `kube-dns` on UDP 53. The `rules.dns` section tells Cilium to track DNS responses so FQDN policies in `allow-external.yaml` can resolve correctly.

```yaml
# deploy/kubernetes/base/netpol/allow-dns.yaml
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-dns
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
          rules:
            dns:
              - matchPattern: "*"
```

- [ ] **Step 3: Create allow-rds.yaml**

Allows outbound TCP 5432 to any IP. Scoped to CIDR 0.0.0.0/0 because RDS runs outside the cluster — you cannot use an endpoint selector for external IPs.

```yaml
# deploy/kubernetes/base/netpol/allow-rds.yaml
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-rds
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toCIDR:
        - 0.0.0.0/0
      toPorts:
        - ports:
            - port: "5432"
              protocol: TCP
```

- [ ] **Step 4: Create allow-external.yaml**

`toFQDNs` with `matchName` locks to the exact hostname. `matchPattern: "*.clerk.com"` covers Clerk's subdomains (e.g. `accounts.clerk.com`). `*.slack.com` covers Slack API endpoints. Requires `allow-dns.yaml` to be active so Cilium can resolve these FQDNs.

```yaml
# deploy/kubernetes/base/netpol/allow-external.yaml
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-external
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toFQDNs:
        - matchName: "clerk.com"
        - matchPattern: "*.clerk.com"
        - matchName: "api.frontapp.com"
        - matchName: "api.productboard.com"
        - matchName: "slack.com"
        - matchPattern: "*.slack.com"
      toPorts:
        - ports:
            - port: "443"
              protocol: TCP
```

- [ ] **Step 5: Create netpol/kustomization.yaml**

```yaml
# deploy/kubernetes/base/netpol/kustomization.yaml
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
  - allow-dns.yaml
  - allow-rds.yaml
  - allow-external.yaml
```

- [ ] **Step 6: Validate**

```bash
kustomize build deploy/kubernetes/base/netpol
```

Expected: YAML output with three CiliumNetworkPolicy resources. No errors.

- [ ] **Step 7: Commit**

```bash
git add deploy/kubernetes/base/netpol/
git commit -m "feat: add cilium network policies (dns, rds, external egress)"
```

## Context

Task 3 of 6. The netpol layer isolates egress for all `churn-renewal-forecast` pods (web, worker, and init Job). All three network policies select on `app.kubernetes.io/name: churn-renewal-forecast`. The DNS policy is a prerequisite for FQDN resolution in the external policy. Kustomize does not validate CiliumNetworkPolicy CRDs — `kustomize build` will still pass because it treats unknown CRDs as unstructured YAML.

- Working directory: `/Users/steve.briggs/projects/churn-renewal-forecast`
- Kustomize: available at `kustomize` in PATH

## Report Format

- **Status:** DONE | DONE_WITH_CONCERNS | BLOCKED | NEEDS_CONTEXT
- Files created
- Validation result

userType: external

entrypoint: cli

gitBranch: main


content:
- obsidian-load: Load context from Obsidian notes in the `Claude/` directory into the current conversation.
- obsidian-save: Save current conversation context to an Obsidian note under the `Claude/` directory.
- mind:stats: Show memory statistics and storage information
- mind:search: Search memories for specific content or patterns
- mind:ask: Ask questions about memories and get context-aware answers
- mind:recent: Show recent memories and activity timeline
- mind:memory: Claude Mind - Search and manage Claude's persistent memory stored in a single portable .mv2 file
- mind:mind: Claude Mind - Search and manage Claude's persistent memory stored in a single portable .mv2 file
- superpowers:test-driven-development: Use when implementing any feature or bugfix, before writing implementation code
- superpowers:using-git-worktrees: Use when starting feature work that needs isolation from current workspace or before executing implementation plans - ensures an isolated workspace exists via native tools or git worktree fallback
- superpowers:receiving-code-review: Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation
- superpowers:using-superpowers: Use when starting any conversation - establishes how to find and use skills, requiring Skill tool invocation before ANY response including clarifying questions
- superpowers:writing-plans: Use when you have a spec or requirements for a multi-step task, before touching code
- superpowers:subagent-driven-development: Use when executing implementation plans with independent tasks in the current session
- superpowers:requesting-code-review: Use when completing tasks, implementing major features, or before merging to verify work meets requirements
- superpowers:verification-before-completion: Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always
- superpowers:executing-plans: Use when you have a written implementation plan to execute in a separate session with review checkpoints
- superpowers:finishing-a-development-branch: Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
- superpowers:dispatching-parallel-agents: Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
- superpowers:writing-skills: Use when creating new skills, editing existing skills, or verifying skills work before deployment
- superpowers:brainstorming: You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
- superpowers:systematic-debugging: Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes
- update-config: Use this skill to configure the Claude Code harness via settings.json. Automated behaviors ("from now on when X", "each time X", "whenever X", "before/after X") require hooks configured in settings.json - the harness executes these, not Claude, so memory/preferences cannot fulfill them. Also use for: permissions ("allow X", "add permission", "move permission to"), env vars ("set X=Y"), hook troubleshooting, or any changes to settings.json/settings.local.json files. Examples: "allow npm commands", "add bq permission to global settings", "move permission to user settings", "set DEBUG=true", "when claude stops show X". For simple settings like theme/model, suggest the /config command.
- keybindings-help: Use when the user wants to customize keyboard shortcuts, rebind keys, add chord bindings, or modify ~/.claude/keybindings.json. Examples: "rebind ctrl+s", "add a chord shortcut", "change the submit key", "customize keybindings".
- simplify: Review changed code for reuse, quality, and efficiency, then fix any issues found.
- fewer-permission-prompts: Scan your transcripts for common read-only Bash and MCP tool calls, then add a prioritized allowlist to project .claude/settings.json to reduce permission prompts.
- loop: Run a prompt or slash command on a recurring interval (e.g. /loop 5m /foo). Omit the interval to let the model self-pace. - When the user wants to set up a recurring task, poll for status, or run something repeatedly on an interval (e.g. "check the deploy every 5 minutes", "keep running /babysit-prs"). Do NOT invoke for one-off tasks.
- schedule: Create, update, list, or run scheduled remote agents (routines) that execute on a cron schedule. - When the user wants to schedule a recurring remote agent, set up automated tasks, create a cron job for Claude Code, or manage their scheduled agents/routines. Also use when the user wants a one-time scheduled run ("run this once at 3pm", "remind me to check X tomorrow").
- claude-api: Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill should include prompt caching. Also handles migrating existing Claude API code between Claude model versions (4.5 → 4.6, 4.6 → 4.7, retired-model replacements).
TRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`; user asks for the Claude API, Anthropic SDK, or Managed Agents; user adds/modifies/tunes a Claude feature (caching, thinking, compaction, tool use, batch, files, citations, memory) or model (Opus/Sonnet/Haiku) in a file; questions about prompt caching / cache hit rate in an Anthropic SDK project.
SKIP: file imports `openai`/other-provider SDK, filename like `*-openai.py`/`*-generic.py`, provider-neutral code, general programming/ML.
- init: Initialize a new CLAUDE.md file with codebase documentation
- review: Review a pull request
- security-review: Complete a security review of the pending changes on the current branch

type: attachment


type: message

role: assistant

type: text

text: I'll implement Task 3: Network Policies for the Kustomize Kubernetes deployment. Let me start by checking the current state of the directory structure.

service_tier: standard

attributionAgent: general-purpose

attributionPlugin: superpowers

type: assistant


Bash

command: ls -la /Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/ 2>&1 || echo "Directory does not exist yet"

type: direct

speed: standard


content:
drwxr-xr-x steve.briggs staff  96 B Mon May 18 17:02:22 2026 ..
drwxr-xr-x steve.briggs staff 224 B Mon May 18 17:59:09 2026 bootstrap
drwxr-xr-x steve.briggs staff 128 B Mon May 18 18:00:50 2026 .
drwxr-xr-x steve.briggs staff 128 B Mon May 18 18:01:00 2026 init


text: Good, the base directory exists. Now let me create the netpol directory and the required network policy files.


content: (Bash completed with no output)


text: Now I'll create the allow-dns.yaml file.


Write

content:
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-dns
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toEndpoints:
        - matchLabels:
            k8s:io.kubernetes.pod.namespace: kube-system
            k8s-app: kube-dns
      toPorts:
        - ports:
            - port: "53"
              protocol: UDP
          rules:
            dns:
              - matchPattern: "*"


content: File created successfully at: /Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-dns.yaml (file state is current in your context — no need to Read it back)


text: Now I'll create the allow-rds.yaml file.


content:
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-rds
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toCIDR:
        - 0.0.0.0/0
      toPorts:
        - ports:
            - port: "5432"
              protocol: TCP


content: File created successfully at: /Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-rds.yaml (file state is current in your context — no need to Read it back)


text: Now I'll create the allow-external.yaml file.


content:
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  name: churn-renewal-forecast-allow-external
  namespace: churn-renewal-forecast
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
spec:
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
  egress:
    - toFQDNs:
        - matchName: "clerk.com"
        - matchPattern: "*.clerk.com"
        - matchName: "api.frontapp.com"
        - matchName: "api.productboard.com"
        - matchName: "slack.com"
        - matchPattern: "*.slack.com"
      toPorts:
        - ports:
            - port: "443"
              protocol: TCP


content: File created successfully at: /Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-external.yaml (file state is current in your context — no need to Read it back)


text: Now I'll create the kustomization.yaml file for the netpol directory.


content:
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization

resources:
  - allow-dns.yaml
  - allow-rds.yaml
  - allow-external.yaml


content: File created successfully at: /Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/kustomization.yaml (file state is current in your context — no need to Read it back)


text: Now let me validate the configuration using kustomize build.


content:
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
  name: churn-renewal-forecast-allow-dns
  namespace: churn-renewal-forecast
spec:
  egress:
  - toEndpoints:
    - matchLabels:
        k8s-app: kube-dns
        k8s:io.kubernetes.pod.namespace: kube-system
    toPorts:
    - ports:
      - port: "53"
        protocol: UDP
      rules:
        dns:
        - matchPattern: '*'
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
  name: churn-renewal-forecast-allow-external
  namespace: churn-renewal-forecast
spec:
  egress:
  - toFQDNs:
    - matchName: clerk.com
    - matchPattern: '*.clerk.com'
    - matchName: api.frontapp.com
    - matchName: api.productboard.com
    - matchName: slack.com
    - matchPattern: '*.slack.com'
    toPorts:
    - ports:
      - port: "443"
        protocol: TCP
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast
---
apiVersion: cilium.io/v2
kind: CiliumNetworkPolicy
metadata:
  labels:
    app.kubernetes.io/name: churn-renewal-forecast
  name: churn-renewal-forecast-allow-rds
  namespace: churn-renewal-forecast
spec:
  egress:
  - toCIDR:
    - 0.0.0.0/0
    toPorts:
    - ports:
      - port: "5432"
        protocol: TCP
  endpointSelector:
    matchLabels:
      app.kubernetes.io/name: churn-renewal-forecast


text: Perfect! Now let me commit these changes.


Bash

command: git add deploy/kubernetes/base/netpol/ && git commit -m "feat: add cilium network policies (dns, rds, external egress)"


content:
[main bcb824fe] feat: add cilium network policies (dns, rds, external egress)
 4 files changed, 71 insertions(+)
 create mode 100644 deploy/kubernetes/base/netpol/allow-dns.yaml
 create mode 100644 deploy/kubernetes/base/netpol/allow-external.yaml
 create mode 100644 deploy/kubernetes/base/netpol/allow-rds.yaml
 create mode 100644 deploy/kubernetes/base/netpol/kustomization.yaml


text: Excellent! Task 3 is now complete. Let me verify the files were created correctly.


content:
drwxr-xr-x steve.briggs staff 160 B Mon May 18 18:06:23 2026 ..
.rw-r--r-- steve.briggs staff 587 B Mon May 18 18:06:41 2026 allow-dns.yaml
.rw-r--r-- steve.briggs staff 426 B Mon May 18 18:07:04 2026 allow-rds.yaml
.rw-r--r-- steve.briggs staff 637 B Mon May 18 22:35:05 2026 allow-external.yaml
.rw-r--r-- steve.briggs staff 138 B Mon May 18 22:35:11 2026 kustomization.yaml
drwxr-xr-x steve.briggs staff 192 B Mon May 18 22:35:11 2026 .


text: Perfect! All files are created. Let me verify the git log to confirm the commit.


content: bcb824fe feat: add cilium network policies (dns, rds, external egress)


text:
Perfect! Here's my report on Task 3:

## Status: DONE

### Files Created
- `/Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-dns.yaml`
- `/Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-rds.yaml`
- `/Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/allow-external.yaml`
- `/Users/steve.briggs/projects/churn-renewal-forecast/deploy/kubernetes/base/netpol/kustomization.yaml`

### Validation Result
`kustomize build deploy/kubernetes/base/netpol` executed successfully with no errors. Output shows all three CiliumNetworkPolicy resources correctly defined:
- `churn-renewal-forecast-allow-dns` - DNS egress to kube-dns on UDP 53
- `churn-renewal-forecast-allow-external` - HTTPS egress to external services (Clerk, Front, Productboard, Slack)
- `churn-renewal-forecast-allow-rds` - RDS egress on TCP 5432

### Commit
Created commit `bcb824fe` with message: `feat: add cilium network policies (dns, rds, external egress)`

All files follow the exact specifications provided, with proper Cilium CRD configuration, endpoint selectors, and port/protocol specifications. The DNS policy enables FQDN resolution for the external policy through Cilium's DNS tracking capability.