Files
computer-playbook/compose
kevinveenbirkenbachandClaude Opus 4.7 cb4cc393d0 test(lint): forbid hard-coded NETWORK_PUBLIC_DNS_RESOLVERS IPs
Roles, playbooks, templates and scripts MUST consume the central
`NETWORK_PUBLIC_DNS_RESOLVERS` list from `group_vars/all/08_networks.yml`
instead of pasting `1.1.1.1` / `8.8.8.8` / `1.0.0.1` literally, so a
single edit propagates everywhere those resolvers are used.

- tests/lint/repository/test_no_hardcoded_dns_resolvers.py: scans the
  repo for the literal IPs declared in NETWORK_PUBLIC_DNS_RESOLVERS,
  fails on any occurrence not covered by `# noqa: hardcoded-dns-resolver`.
- roles/sys-svc-container/vars/main.yml: `SYS_SVC_DOCKER_AUTOMTU_TARGETS`
  no longer hard-codes `1.1.1.1`; the list is now built from
  `['registry-1.docker.io', 'github.com'] + NETWORK_PUBLIC_DNS_RESOLVERS`.
- roles/user/templates/bashrc.j2: `ip route get 8.8.8.8` ->
  `ip route get {{ NETWORK_PUBLIC_DNS_RESOLVERS[0] }}`.
- group_vars/all/08_networks.yml: drop literal IP examples from the
  resolver-block doc comment.
- compose/coredns/Corefile.tmpl, scripts/system/network/dns/setup/wsl.sh,
  roles/sys-ctl-mtn-cert-deploy/SETUP.md: tag the legitimate literal
  occurrences with `# noqa: hardcoded-dns-resolver`. These are
  substitution points that cannot consume the variable (CoreDNS
  forward directive, host-bootstrap shell fallback, Markdown example).
- docs/contributing/actions/testing/suppression.md: catalog the new
  `hardcoded-dns-resolver` rule with position semantics and example.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 20:27:38 +02:00
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Compose Configuration 🧩

This directory holds the static configuration assets consumed by the top-level compose.yml of the local development and CI testing stack.

Scope 📋

  • The directory MUST contain only files that are bind-mounted into a service defined in compose.yml.
  • The directory MUST NOT host application configuration that belongs to an Ansible role. Per-role compose payloads live under roles/<role>/templates/.
  • The directory MUST NOT host workflow scripts, test fixtures, or build helpers. Those belong under scripts/ or tests/.

Layout 🗂️

Each compose service that needs static configuration owns a sub-directory whose name matches the service. New service-specific config MUST go into the matching sub-directory rather than at the compose/ root.

For the rules that govern compose.yml itself (env-variable contract, profile gating, resource caps), see compose.yml.md.