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computer-playbook/roles/web-app-nextcloud/docs/IAM.md
kevinveenbirkenbachandClaude Opus 4.7 16bdbf03d7 docs: fix repo-wide drift against documentation.md style rules
Three classes of drift cleaned up across 85 .md files:

- Em-dashes: replaced ` — ` with the contextually correct separator
  (colon for `term: explanation`, period to split clauses across
  sentences/source lines, parentheses for asides, semicolon for
  tight-linked continuations). Two intentional exceptions remain
  in `docs/contributing/documentation.md` (the rule literal) and
  inside a fenced ```sh block in `docs/contributing/actions/debugging/ci.md`.
- SPOT self-labels: rewrote "This is the SPOT for X" to describe
  the subject directly ("This directory holds X" / "This file
  describes X"). Cross-references to other artefacts' canonical
  role remain unchanged.
- Heading-emoji position: moved leading-emoji headings (`# 🧩 Title`)
  to trailing position (`# Title 🧩`) per the headline rule that
  emojis MUST come after the title text.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-15 20:12:07 +02:00

2.2 KiB

Identity and Access Management

IAM(Identity and Access Management) is setup via Keycloak and LDAP.

OpenID Connect (OIDC) Support 🔐

OIDC is supported in this role (for example, via Keycloak). OIDC-specific tasks are included when enabled, allowing integration of external authentication providers seamlessly.

Verify OIDC Configuration

compose exec -u www-data application /var/www/html/occ config:app:get sociallogin custom_providers

LDAP

More information: https://docs.nextcloud.com/server/latest/admin_manual/configuration_user/user_auth_ldap.html

Get LDAP Configuration

compose exec -u www-data application php occ ldap:show-config

Get all relevant entries except password

SELECT * FROM `oc_appconfig` WHERE appid LIKE "%ldap%" and configkey != "s01ldap_agent_password";

Update User with LDAP values

compose exec -it -u www-data application php occ ldap:check-user --update {{username}}

Update LDAP Sync

compose exec -u www-data application php occ user:sync-account-data

Update Each User

If you want to update every LDAP user, run:

for user in $(compose exec -u www-data application php occ user:list --output=json | jq -r 'keys[]'); do
    compose exec -u www-data application php occ ldap:check-user --update "$user"
done
for user in $(compose exec -u www-data application php occ ldap:show-remnants | tail -n +3 | awk -F '|' '{print $2}' | tr -d ' ' | grep -v '^$'); do
    echo "Unlinking user from LDAP: $user"
    echo "y" | compose exec -T -u www-data application php occ ldap:reset-user "$user"
done

Run this corrected script:

for user in $(compose exec -u www-data application php occ ldap:show-remnants | tail -n +3 | awk -F '|' '{print $2}' | tr -d ' ' | grep -v '^$'); do
    echo "Resetting LDAP link for user: $user"
    echo "y" | compose exec -T -u www-data application php occ ldap:reset-user "$user"
done

Federation

If users are just created via Keycloak and not via LDAP, they have a different username. Due to this reaso concider to use LDAP to guaranty that the username is valid.