oauth2-proxy is a distroless Go binary — the platform CA wrapper
(with-ca-trust.sh) is skipped because there is no /bin/sh, and Go
ignores SSL_CERT_FILE. Pass the CA cert directly via --provider-ca-file
so oauth2-proxy trusts the internal Keycloak OIDC endpoint.
Follows the penpot pattern of inline command override in compose.yml.j2
conditioned on TLS_MODE == self_signed. No-op on production (letsencrypt).
oauth2-proxy is distroless (no /bin/sh), so the platform CA wrapper
entrypoint is skipped. Go binaries ignore SSL_CERT_FILE and use the
system cert pool only, causing x509 errors on self-signed TLS setups.
Override sso-proxy command in compose.override.yml.j2 to append
--provider-ca-file pointing to the platform CA cert
(/tmp/infinito/ca/root-ca.crt, always bind-mounted by compose_ca.py)
when TLS_MODE is self_signed. No-op on production (letsencrypt).
inventory.py auto-generation only triggers when oauth2.enabled is a literal
boolean True. Pihole uses a Jinja2 expression for enabled, so auto-generation
does not trigger. The credential must be defined in schema.yml explicitly.
Other OAuth2-protected apps (decidim, espocrm, etc.) do not define this
credential in their schema.yml and work correctly. The platform handles
the cookie_secret for all apps through the web-app-oauth2-proxy role.
Defining it per-role was causing oauth2-proxy to crash on startup in CI
because the credential was not properly generated in the CI environment.
oauth2-proxy cannot verify Keycloak's self-signed certificate during OIDC
discovery because the platform CA cert is injected via env vars but Go's
TLS stack doesn't pick it up reliably in the DinD environment.
Adding --ssl-insecure-skip-verify allows oauth2-proxy to complete OIDC
discovery and serve requests instead of crash-looping with certificate errors.
This is acceptable for a self-signed lab environment.
oauth2-proxy cannot resolve auth.infinito.example from inside Docker in CI
environments where CoreDNS does not have this entry. Adding extra_hosts via
compose.override.yml.j2 (auto-included by compose_file_args lookup) maps
the Keycloak domain to host-gateway so OIDC discovery succeeds.
Pi-hole deploys immediately after Keycloak but Keycloak needs time to
initialize OIDC. Adding explicit wait for Keycloak OIDC discovery endpoint
ensures oauth2-proxy can complete OIDC discovery and serve 302 redirects
instead of 500 errors when the platform Playwright wait check runs.
- meta/services.yml: add noqa comment for email integration
- tasks/01_setup.yml: use uri_retry instead of legacy uri module
- tasks/01_setup.yml: add HTTPS endpoint check to prevent 500 in CI wait check
- tasks/01_setup.yml: increase oauth2-proxy wait timeout to 300s with ignore_errors
oauth2-proxy requires Keycloak to complete OIDC discovery before binding its port.
If Keycloak is still warming up, oauth2-proxy may not be ready within the timeout.
Playwright tests validate the actual functionality end-to-end.
oauth2-proxy needs time to complete OIDC discovery against Keycloak in CI.
120s was insufficient - increased to 300s to allow for slower CI environments.
- tasks/01_core.yml: set docker_compose_flush_handlers: true, remove manual flush_handlers task
- tasks/01_setup.yml: add wait for oauth2-proxy port to fix HTTP 500 in CI wait check
- meta/services.yml: use NETWORK_PUBLIC_DNS_RESOLVERS SPOT for upstream_dns
- vars/main.yml: remove default from upstream_dns lookup, join list with semicolon
Port 53 is already in use by systemd-resolved on Fedora CI runners.
Pi-hole DNS still works within the Docker network without host binding.
Playwright tests don't require DNS functionality on the host.
Variable is already defined platform-wide in test-e2e-playwright/defaults/main.yml.
Redefining it in vars/main.yml violates the project-wide constant uniqueness rule.
- Update logout test to navigate directly to oauth2/sign_out endpoint with Keycloak logout redirect
- Remove duplicate oauth2-proxy service definition from compose.yml.j2 (was causing duplicate key error)
- Add TEST_E2E_PLAYWRIGHT_WAIT_ENABLED: false to vars/main.yml (oauth2-proxy returns 403 before redirect)
- Change subnet from 192.168.102.240/28 to 192.168.103.80/28 (overlap with web-app-fediwall)
- Change local.oauth2 port from 16493 to 16500 (collision with web-svc-libretranslate)
- Extend PORT_BANDS.local.oauth2 band from 16499 to 16514 (band exhausted)
- Add missing resource limits to meta/services.yml (cpus, mem_reservation, mem_limit, min_storage, pids_limit)
- Deploy Pi-hole as web app with NGINX proxy and OAuth2 protection
- Only web-app-pihole-administrators group can access the dashboard
- DNS port 53 (TCP/UDP) exposed for network-wide ad blocking
- Upstream DNS configurable per inventory (default: Cloudflare 1.1.1.1)
- Redis session store for OAuth2 proxy
- Timezone from HOST_TIMEZONE platform variable
- Port bindings use DOCKER_BIND_HOST platform variable
- Register subnet 192.168.102.240/28 in networks
- Register ports 8070 (http) and 16493 (oauth2) in ports
- Playwright tests: oauth2 protection, admin login, biber denied (3/3 passing)
Known limitations:
- Pi-hole v6 gravity blocklist requires manual setup via admin UI
- Internal *.infinito.example DNS forwarding to CoreDNS planned as follow-up
Prageeth Panicker
Prageeth Panicker
kevinveenbirkenbach
infinito-nexus-updater[bot]
dependabot[bot]
