Floor-to-1 now applies only to the topology default (no override term). An explicit service_replicas=0 emits 'replicas: 0' (service created but unscheduled, to be scaled up by a later task) instead of being bumped to 1. Empty/missing inventory group on the default path still floors to 1.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add the compose_replicas lookup plugin as the single source of truth for
swarm replica calculation. Default emits `replicas: len(groups[application_id])`
(topology-driven); override term forces an explicit value. In compose mode
the lookup returns the empty string because docker-compose ignores
deploy.replicas.
Refactor deploy.yml.j2 to use the lookup. The previous service_replicas
default in defaults/main.yml is no longer needed and is dropped.
Add a lint test that walks every roles/*/templates/compose*.yml.j2 and
verifies each service entry under the top-level services: declares
replica handling via one of three valid paths:
1. Include sys-svc-container/templates/base.yml.j2 (full inheritance).
2. Include sys-svc-container/templates/deploy.yml.j2 directly (escape
hatch for services that own their restart/logging/env_file and
therefore can't use base.yml.j2 without duplicate-key conflicts).
3. Call lookup('compose_replicas', ...) explicitly for handcrafted
deploy: blocks.
Fix the 7 web-app compose templates flagged by the new lint (bluesky,
dashboard, magento, matrix, moodle, nextcloud, opentalk) by including
deploy.yml.j2 directly and setting service_name as a SPOT before each
service entry, so the service name in the yaml key and the resource_filter
lookups in deploy.yml.j2 both flow from one variable.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
kevinveenbirkenbachandClaude Opus 4.8