boma/roles/base/molecule/default/molecule.yml
sjat f83d68d7a0 feat(base): pin the NetBird coordinator FQDN in /etc/hosts (mesh DNS-resilience)
Adds base__mesh_coordinator_pin (default empty = no-op). When set + base__mesh_enabled,
a lineinfile task writes "<ip> <fqdn>" to /etc/hosts so a managed mesh host survives a
local-DNS hiccup (the 2026-06-18 incident class). FQDN derived from base__mesh_management_url
via regex_replace (no community.general). Gated on base__mesh_enabled | bool and pin length;
the coordinator host (askari/offsite_hosts) stays exempt. Production pin wired for ubongo
(77.42.120.136). Molecule dns_servers fix included (Docker/NetBird DNS incompatibility).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-20 11:22:40 +02:00

41 lines
1.3 KiB
YAML

---
dependency:
name: galaxy
options:
requirements-file: ../../requirements.yml
driver:
name: docker
platforms:
- name: instance
# Project-owned image built from .docker/molecule-debian13/Dockerfile
# and hosted in the Forgejo container registry.
# Build/push with: make molecule-image / make molecule-image-push
image: forgejo.nyumbani.baobab.band/sjat/molecule-debian13:latest
pre_build_image: true
privileged: true # required for systemd
cgroupns_mode: host
volumes:
- /sys/fs/cgroup:/sys/fs/cgroup:rw
command: /lib/systemd/systemd
# Pre-create the namespaced sysctl so ansible.posix.sysctl can set it (mesh-hardening 1/3).
# The container image lacks procps so the sysctl binary is absent; we also install it in
# prepare.yml. This entry ensures the value exists in the container's netns at startup.
sysctls:
net.ipv4.ip_nonlocal_bind: "0"
# ubongo's /etc/resolv.conf points to the NetBird mesh DNS (100.99.x.x), which Docker
# containers can't reach (no wt0). Override to a public resolver so prepare.yml apt tasks
# can update the cache and install packages.
dns_servers:
- 8.8.8.8
provisioner:
name: ansible
inventory:
host_vars:
instance:
ansible_user: root
verifier:
name: ansible