GitLab's migration on its dedicated postgres sidecar failed with "ERROR: out of shared memory" and the hint to raise max_locks_per_transaction. The default of 64 locks per transaction cannot cover a schema that locks thousands of tables and indexes in one transaction: a reproduction on postgres:18 failed at table 7453 with the default and held 20000 tables at 256.
The value sits next to the other postgres tuning constants in group_vars/all/17_resource.yml and reaches both the central svc-db-postgres command and the per-app sidecar. The sidecar's new command keeps the image entrypoint and only adds the flag. The shared lock table grows to about 256 x max_connections entries, roughly 30 MB at the 400-connection cap.
Ported from 7690d2ca6d on feature/store-i18n, which kept the constant in the resource lookup that main no longer has.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
The mount pipeline was split across two layers: compose_volumes and
container_volumes lived as filter modules that ansible's filter loader
rejected on every start ("has no attribute 'FilterModule'", two warnings
per run), while the same-named lookups wrapped them thinly. The filter
bodies now live inside their lookups (the tor_socks precedent), the
filter files are gone, and the render tests moved next to the lookup
tests.
As lookups they see the templating context, so the application_id term
every call site passed back to its own role is gone too: both lookups
read application_id from context and fail loudly when it is missing.
107 templates and nfs_prep.yml drop the term; the calls collapse to
lookup('compose_volumes') and lookup('container_volumes', service_name).
The container_volumes call is now canonical - four leading spaces,
service_name in the service position, | indent(4) - enforced by a new
lint (test_container_volumes_call_shape). Normalizing the 85 literal
call sites surfaced that erpnext keyed its meta/volumes.yml mounts by
container name instead of compose service key, the only role to do so;
its meta now uses the service keys. wordpress's column-0 call, which
rendered its first line at top level, is indented like every other.
Template logic that only restated meta/volumes.yml is deleted: mailu fed
compose_volumes an extra_volumes dict whose eight names were looked up
from the very meta file compose_volumes reads itself; zammad's init and
railsserver extra mounts were the volumes.yml entries minus the two
services, which the meta now lists (the when-gated OIDC binds included).
Conditionality that meta cannot express stays in code, but in role-local
lookup plugins instead of template loops: matrix_bridge_mounts renders
the per-bridge registration mounts, nextcloud_extra_volumes the
feature-gated whiteboard/recording volumes (type: volume entries are
declared unconditionally by compose_volumes, so gating must happen
before it).
Parity is proven, not assumed: every mechanically rewritten template is
byte-identical to HEAD after the transformation regexes (95/95), and the
semantic roles render identically through the real functions against
HEAD's meta - zammad across six sso/tls polarities, all seven erpnext
services, mailu's top level. make test-lint passes complete.
Also: suitecrm's compose template pins container_extra_hosts with
host_alias (the SOCKS proxy URL host.docker.internal never resolved in
compose+tor), and the five disabled mautrix bridge addons use the
empty-default config lookup so templating the applications dict stops
emitting 125 errors per batch in every CI job.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
A container without a healthcheck is accepted the moment its process starts. The restore drill asks the host's health service for its verdict, so a service that came back empty passes as long as it is running - which is how an empty volume survives a drill unnoticed.
Twenty-one services get a probe and thirteen get a marker naming why none is possible: a one-shot client that exits, a build image with no service port, a media bridge on UDP. The flavor comes from each image's own layer history, read from the registry through the mirror, so no image had to be pulled to find out whether it ships curl, wget or a shell.
Two entries carry more weight than the rest. The central Postgres, which every replay of the recover chain lands in, had no probe at all; it gets the pg_isready line that sys-svc-rdbms already runs for the per-app engine. And the matrix runner starts systemd within a second while its inner daemon is still pulling every image of the deployment, so it counted as healthy long before anything served - it now waits for Synapse to answer.
No probe replaces one: nineteen of the twenty-one images ship no HEALTHCHECK, and the two that do already carried a declaration before this change.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
The custom flag moves from 33 hardcoded template kwargs into the merged
service config: 'custom: true' names the shared <entity>_custom build,
a string names a second distinct '<string>_custom' image inside one app
(nextcloud whiteboard). The image lookup reads the declaration as a
fallback, so config consumers (e.g. backup image matching) resolve the
exact deployed reference from one declaration point. nextcloud cron now
runs the nextcloud_custom build like the app service instead of the
upstream image.
A new services lint couples the declaration to reality in both
directions: custom requires a role Dockerfile, and a role Dockerfile
requires a custom declaration. The eight legacy roles deploying local
builds under upstream tags or ad-hoc image= overrides are ratcheted via
'# nocheck: dockerfile-custom'.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Every compose.yml.j2 now declares services as '{{ service_name }}:' with
its '{% set %}' knobs on two-space lines above the key, includes at four
spaces and if/for tags aligned to the content they wrap. The layout
renders correctly because stack_host_template enables lstrip_blocks for
compose.yml.j2; indent(4, True) in the container base and '{%+' guards
in whitespace-sensitive scalars keep the shared fragments identical
under both render modes. A new lint test enforces the skeleton.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Take the host IP as an optional third element of each term
([service, protocol, host_ip]) instead of an ip= kwarg, and build the whole
ports: block from declared ports.local/public (host) + ports.internal
(container). Convert every compose template across 84 roles, folding the
remaining raw var/numeric/specific-ip mappings (including mailu's per-interface
mail ports bound to MAILU_IP4_PUBLIC). Multi-term calls render one term per line.
Add the compose-ports-must-use-container-ports lint: it forbids any raw
"<host>:<published>:<container>" publish item under a ports: block and requires
every term to declare ports.internal. Remove
tests/lint/roles/test_swarm_internal_ports.py, now subsumed.
Fix a container_depends_on rendering regression. The lookup self-indented
(default indent=4), so the added 4-space placement + | indent(4) triple-indented
the block. Flip the lookup default to column 0 (consistent with
container_networks), make every call use the 4-space + | indent(4) form, and add
a lint enforcing it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Convert the two registry-driven networks templates into pure-Python
rendering functions plus thin Ansible lookup plugins:
roles/sys-svc-compose/templates/networks.yml.j2 -> {{ lookup('compose_networks') }}
roles/sys-svc-container/templates/networks.yml.j2 -> {{ lookup('container_networks') | indent(4) }}
The rendering logic lives in utils/networks/render.py as pure-Python
functions that take a registry + closure-style config/database lookups,
making the logic directly unit-testable without a Jinja stub harness.
The lookup plugins are thin wrappers that resolve application_id,
DEPLOYMENT_MODE, and swarm.network.encryption from the templar, build
the service_registry, and forward to the render functions.
Migrate 233 include lines across 85 production templates. Convert
web-app-matrix's hand-coded MDAD networks block (default + conditional
postgres + conditional openldap) to the generic lookup; this adds an
openresty attachment when services.sso.enabled (harmless extra
interface, pinned in test_matrix_mdad_consumer_attaches_postgres_ldap_sso).
Mark local-DB / redis sidecars (sys-svc-rdbms/templates/services/,
svc-db-redis/templates/service.yml.j2) with `# nocheck: networks-literal`
because they intentionally attach to default-only.
Extend the lint to scan ALL roles/*/templates/**/*.yml.j2 (not only
compose.yml.j2) and to forbid the legacy include form; the marker
above is the documented escape hatch.
Coverage:
- tests/unit/utils/networks/test_render.py (30 cases incl. encrypted=false literal pin)
- tests/unit/plugins/lookup/test_compose_networks.py (5 cases incl. lookup_loader arg-schema)
- tests/unit/plugins/lookup/test_container_networks.py (5 cases incl. lookup_loader arg-schema)
- tests/integration/infrastructure/compose/test_networks_render.py (10 snapshot scenarios)
- tests/integration/infrastructure/compose/test_network_includes.py (3 lint rules)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Add plugins/lookup/container_image.py: returns the full `image: "<ref>"`
line so templates drop the redundant image: prefix and surrounding
quotes. Supports `custom=True` to auto-construct `<entity_name>_custom`
for locally-built images, plus explicit `image=`/`version=` overrides
for exotic cases (taiga back-auth/front-oidc variants, decidim infinito
suffix, etc.).
* 25 unit tests for the lookup cover compose vs swarm prefix, custom
flag, overrides, tag_only=True, missing version warnings.
* New strict lint (tests/lint/.../test_no_raw_image_in_compose_templates)
fails on any raw `image:` line in roles/*/templates/*.j2 unless
nocheck-suppressed. Legacy `image: "{{ lookup(...) }}"` form no
longer accepted.
* Migrate 159 image refs across ~80 roles to the standalone
`{{ lookup('container_image', application_id, '<service_key>') }}`
form. 26 roles use `custom=True` (mariadb, postgres, openldap,
jenkins, jira, gitlab, nextcloud, mediawiki, shopware, wordpress,
odoo, joomla, openproject, bookwyrm, espocrm, hugo, littlejs,
fediwall, roulette-wheel, openresty, confluence and more).
* Fix svc-db-redis application_id leak: service.yml.j2 is included
into consuming roles where application_id evaluates to the outer
role, so the image lookup needs the hardcoded 'svc-db-redis'.
* Integration tests (test_templates_require_image,
test_build_requires_image) recognise the standalone lookup as an
implicit `image:` at the same indent.
* Mediawiki swarm tasks: add explicit `:{{ MEDIAWIKI_VERSION }}` to
the registry-prefixed image string because the custom var is now
bare.
Only 3 legitimate exotic nocheck-suppressed image lines remain:
matrix-mdad runner (nested services.matrix.runner.image path),
matrix mautrix bridges (per-iteration dynamic) and svc-registry-docker
(chicken-and-egg self-reference).
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Migrate every role's meta/volumes.yml from ad-hoc dict-of-named-volumes
to a canonical dict-of-dicts schema where the YAML key is the semantic
short name and the entry body carries type / name / source / mounts /
nfs / mode / read_only. The optional 'name:' field is the docker volume
name (defaults to the key); the previous 'docker_name:' field is gone.
What's in this commit (210 paths):
Infrastructure (23)
- New filter plugins/filter/{compose,container}_volumes.py — render the
top-level volumes:/configs:/secrets: section and per-service mount
blocks from the canonical meta. container_volumes uses the SEMANTIC
name as per-service mount source so it resolves against compose_volumes'
top-level dict key (docker_name as source produced 'undefined volume'
on swarm).
- New lookup plugins/lookup/{compose,container,volume}_volumes.py.
volume(application_id, name) returns a normalised single entry;
volume(application_id) returns the whole canonical dict.
- utils/cache/applications.py keeps a sibling registry
_CANONICAL_VOLUMES_BY_ROLE outside the merged applications payload so
raw Jinja source: strings never enter the templar walk (root-cause of
the 200x cache-miss + recursive get_merged_applications storm).
- utils/roles/applications/mounts.py — schema validator + normaliser;
list-shape is rejected.
- plugins/lookup/nginx.py: _volume_path_by_name reads canonical directly.
- scripts/tests/deploy/swarm/_context.sh: NFS_VOLUMES extraction handles
both legacy dict and canonical dict shapes.
- roles/svc-prx-openresty/handlers/restart_and_validate.yml: gate
compose-only validate+reload behind a single when-block; swarm uses
service-update instead (bind-mounts of a FILE pin source inode at
task-create time, so atomic write-tmp+rename leaves the running task
on a deleted inode).
- roles/sys-svc-compose/tasks/utils/nfs_prep.yml: switch to
lookup('volume', application_id) | dict2items so NFS subdir
pre-creation works under the new cache split.
Tests (12)
- New strict lints flagging inline mount sections in compose templates,
single-file bind mounts, and legacy lookup('config', ..., 'volumes.X.Y')
call sites — all volume-mount surfaces MUST flow through container_volumes
/ compose_volumes / volume lookups.
- Integration: test_volumes_compose_chain + test_volume_constants_are_lookups
accept both the legacy and the new lookup('volume', app, 'X').name forms
during the migration window.
- Unit tests for the new lookup, filter, mounts helper, plus updated
nginx lookup test.
- Prometheus role-wiring test reads canonical meta for the
alert_rules.yml bind mount.
Role migrations (175)
- 62 meta/volumes.yml converted to dict-of-dicts canonical shape
- 63 templates/compose*.yml.j2 replace inline volumes:/configs:/secrets:
with lookup('container_volumes', application_id, '<service>') |
indent(N) per service + a single trailing lookup('compose_volumes',
application_id) for the top-level block
- 50 vars/main.yml drop dead volume constants and refactor 23 remaining
legacy lookup('config', ..., 'volumes.X.Y') to lookup('volume',
application_id, 'X').Y across 9 roles
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Single SPOT lookup `plugins/lookup/compose_volumes.py` absorbs the
applications-lookup pipe step and auto-wires `DEPLOYMENT_MODE` plus
the `storage` group var from the templating context. Callers only
pass what genuinely varies per service (`application_id` and an
optional `extra_volumes` dict).
Behavior change (bug fix): the filter was always invoked with the
default `deployment_mode='compose'` because no caller passed it
explicitly, which silently skipped the swarm-NFS driver-opts
injection path. The lookup reads `DEPLOYMENT_MODE` from globals,
so swarm-NFS volumes now render the `driver: local` / `driver_opts:
type: nfs` block correctly. Callers can still override via
`deployment_mode=` / `storage=` kwargs when a template needs
non-default rendering.
Other coordinated changes:
- 81 template call sites migrated from pipe form to lookup form
(single-line and multi-line shapes).
- `FilterModule` registration in plugins/filter/compose_volumes.py
removed so the deprecated pipe form fails fast at render time.
The underlying `compose_volumes()` function stays exported and is
imported by the new lookup plus the existing 21-test filter unit
test module.
- 10 new lookup unit tests pin the contract (term shape, kwargs
pass-through, auto-wiring, override precedence, error cases).
- Integration test `test_compose_volumes_call_required.py` updated:
asserts the new lookup form is present in every `compose.yml.j2`
and adds a second test forbidding the deprecated pipe form
anywhere under `roles/**/templates/`.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Replace per-key `compose_container_name` lookup with a generic
`compose_only(key, value)` SPOT that emits `key: "<value>"` only in
compose mode and nothing in swarm. Same gating logic now serves
container_name (157 call sites) and pull_policy (17 call sites)
without duplicate plugin code.
Why this consolidation:
- The earlier `build-key` lint rule was misdirected. Swarm tolerates
`build:` with a harmless warning when `image:` is pre-pushed (via
the existing handlers/swarm_registry_push.py flow in
roles/sys-svc-compose). The actual swarm-rejected key is
`pull_policy:` ("Additional property pull_policy is not allowed"),
and 10 templates were silently broken because they declared inline
`pull_policy: never` outside the existing `{% if DEPLOYMENT_MODE
\!= 'swarm' %}` gate in roles/sys-svc-container/templates/build.yml.j2.
- A single generic lookup is cleaner than N per-key wrappers when
the gating logic is identical (emit-key-or-nothing).
Lint changes in tests/lint/ansible/jinja/test_mode_incompatible_keys.py:
- New `pull-policy-key` rule, regex `^\s*pull_policy\s*:`, remediation
points at compose_only.
- Existing `container-name` rule keeps its raw-key regex; remediation
now also points at compose_only.
- Broken-split / broken-embed regexes rekeyed on the `compose_only`
lookup name (was `compose_container_name`).
- `build-key` rule and its 12 nocheck annotations across templates
removed.
Coordinated changes:
- 86 templates rewritten (157 container_name calls migrated;
17 inline pull_policy lines replaced).
- 1 redundant `{% if DEPLOYMENT_MODE \!= 'swarm' %}` guard dropped in
build.yml.j2 (the lookup self-gates).
- 12 unit tests pin the compose_only contract.
- Catalog (suppression.md) updated: `pull-policy-key` row added,
`container-name` row remediation updated.
- Old `plugins/lookup/compose_container_name.py` and its test module
deleted.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
container_name is illegal in swarm mode when replicas > 1 (docker rejects
with "services.deploy.replicas: can't set container_name and X as container
name must be unique"). All compose.yml.j2 templates now route through a
single lookup that suppresses the key in swarm mode and emits it in compose
mode.
SPOT: plugins/lookup/compose_container_name.py
Reads DEPLOYMENT_MODE from the templating context, returns
'container_name: "<name>"' under compose and an empty string under swarm.
Call sites read:
{{ lookup('compose_container_name', MY_CONTAINER) }}
No explicit DEPLOYMENT_MODE pass-through needed.
Sweep: 82 templates rewritten across roles/web-app-*, roles/web-svc-*,
roles/svc-*, plus 4 partial includes (sso_proxy, redis, mariadb, postgres).
For container names assembled from multiple Jinja fragments the args use
tilde concat (X ~ '-' ~ Y) so the lookup receives a single resolved string
and the call stays a single well-formed Jinja expression.
Lint: tests/lint/ansible/jinja/test_no_raw_container_name.py blocks
(a) raw 'container_name:' YAML keys in any roles/*/templates/**/*.j2,
(b) split-Jinja regression where the outer braces close mid-call:
{{ lookup('compose_container_name', A }}-{{ B) }},
(c) embedded-Jinja regression inside a string argument:
lookup(..., "{{ X }}_suffix") (removed in ansible-core 2.23).
The (b) and (c) regexes accept either single- or double-quoted lookup
name and scan the full file so multi-line shapes also surface. Suppress
per-site with '# nocheck: container-name' on the same or preceding line.
Tests: tests/unit/plugins/lookup/test_compose_container_name.py pins the
lookup contract: compose vs swarm output, whitespace tolerance, default-to
compose when DEPLOYMENT_MODE is absent, AnsibleError on missing or excess
terms, non-string name coercion.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Replaces inline `applications`/`users` merging with dedicated lookup
plugins and runtime hydration. Introduces `add_csp_hash` filter,
integrates sort into `find_dock_val_by_bkp_entr`, splits the Keycloak
one-shot realm import into `05a_realm_import_run.yml`, and fixes the
Mastodon administrator task YAML. Removes obsolete `csp_hashes` filter,
`sys-token-store` Jinja filter, and empty CLI setup modules.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Rename all docker-compose.yml templates to compose.yml
- Update override and CA override filenames accordingly
- Adjust compose wrapper, lookup plugins, filters and path helpers
- Update roles, tasks, handlers and scripts to use compose CLI
- Rewrite documentation and admin guides to reference compose
- Update unit and integration tests to expect compose.yml
- Keep internal variable keys for backward compatibility where needed
https://chatgpt.com/share/69870272-b168-800f-84c3-6417398e441f
