ansible/roles/docker/tasks/services/openldap.yml

---
- name: create ldap volume folders
  ansible.builtin.file:
    name: '{{ services.openldap.volume_folder }}/{{ volume }}'
    state: directory
  loop:
    - var/lib/ldap
    - etc/slapd
    - certs
  loop_control:
    loop_var: volume

- name: Create a network for ldap
  community.docker.docker_network:
    name: ldap

- name: openLDAP container
  community.docker.docker_container:
    name: openldap
    image: osixia/openldap:{{ services.openldap.version }}
    tty: true
    interactive: true
    restart_policy: unless-stopped
    volumes:
      - '{{ services.openldap.volume_folder }}/var/lib/ldap:/var/lib/ldap'
      - '{{ services.openldap.volume_folder }}/etc/slapd.d:/etc/ldap/slapd.d'
      - '{{ services.openldap.volume_folder }}/certs:/container/service/slapd/assets/certs/'
    published_ports:
      - 389:389
      - 636:636
    hostname: '{{ services.openldap.domain }}'
    domainname: '{{ services.openldap.domain }}' # important: same as hostname
    networks:
      - name: ldap
    env:
      LDAP_LOG_LEVEL: '256'
      LDAP_ORGANISATION: '{{ base_domain }}'
      LDAP_DOMAIN: '{{ base_domain }}'
      LDAP_BASE_DN: ''
      LDAP_ADMIN_PASSWORD: '{{ ldap_admin_password }}'
      LDAP_CONFIG_PASSWORD: '{{ ldap_config_password }}'
      LDAP_READONLY_USER: 'false'
      LDAP_RFC2307BIS_SCHEMA: 'false'
      LDAP_BACKEND: mdb
      LDAP_TLS: 'true'
      LDAP_TLS_CRT_FILENAME: ldap.crt
      LDAP_TLS_KEY_FILENAME: ldap.key
      LDAP_TLS_CA_CRT_FILENAME: ca.crt
      LDAP_TLS_ENFORCE: 'false'
      LDAP_TLS_CIPHER_SUITE: SECURE256:-VERS-SSL3.0
      LDAP_TLS_PROTOCOL_MIN: '3.1'
      LDAP_TLS_VERIFY_CLIENT: demand
      LDAP_REPLICATION: 'false'
      KEEP_EXISTING_CONFIG: 'false'
      LDAP_REMOVE_CONFIG_AFTER_SETUP: 'true'
      LDAP_SSL_HELPER_PREFIX: ldap

- name: phpLDAPadmin container
  community.docker.docker_container:
    name: phpldapadmin
    image: osixia/phpldapadmin:{{ services.phpldapadmin.version }}
    restart_policy: unless-stopped
    networks:
      - name: external_services
      - name: ldap
    env:
      PHPLDAPADMIN_LDAP_HOSTS: openldap
      PHPLDAPADMIN_HTTPS: 'false'
      PHPLDAPADMIN_TRUST_PROXY_SSL: 'true'

      VIRTUAL_HOST: '{{ services.openldap.domain }}'
      LETSENCRYPT_HOST: '{{ services.openldap.domain }}'
      LETSENCRYPT_EMAIL: '{{ letsencrypt_email }}'