boma/roles/docker_host/defaults/main.yml

---
# Docker engine install (ADR-004). Cluster-specific daemon hardening + nftables.d
# integration are deferred to when the cluster + host firewall exist.
docker_host__packages:
  - docker-ce
  - docker-ce-cli
  - containerd.io
  - docker-compose-plugin
fix(O1): scaffold docker_host role so `make lint` passes on main playbooks/site.yml imports the docker_host role, but it didn't exist, so ansible-lint's syntax-check failed on a clean checkout — breaking CLAUDE.md's "main must always work" / "Never skip lint" (top open finding O1 from the 2026-06-11 review). Scaffold docker_host as a proper placeholder via the prescribed mechanism (make new-role): filled meta/main.yml + README, an honest no-task tasks/main.yml documenting planned scope (Docker engine + Compose, daemon hardening, nftables.d container rules per ADR-004/020), and the standard molecule scenario. This preserves site.yml's full-standard-state intent rather than dropping the play. Update STATUS.md (docker_host moves from "Not in git" to "scaffolded, no tasks") and the role/playbook READMEs to match. make lint: 0 failures, 0 warnings; check-tags OK. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> 2026-06-11 14:53:55 +02:00			`---`
feat(docker_host): install Docker engine + compose plugin Implements the docker_host role tasks: prerequisites, /etc/apt/keyrings directory (ordered before the GPG key write), Docker APT key + repo, and docker-ce/cli/containerd.io/compose-plugin install. Daemon hardening and nftables.d integration remain deferred to Phase 2 (cluster + base firewall). Updates defaults, README, and molecule verify to assert docker --version. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> 2026-06-14 17:28:51 +02:00			`# Docker engine install (ADR-004). Cluster-specific daemon hardening + nftables.d`
			`# integration are deferred to when the cluster + host firewall exist.`
			`docker_host__packages:`
			`- docker-ce`
			`- docker-ce-cli`
			`- containerd.io`
			`- docker-compose-plugin`