Renamed the mariadb, openldap and postgres database

roles/cmp-db-docker-proxy/tasks/main.yml

@@ -1,8 +1,8 @@
-- name: "load docker and db for {{application_id}}"
+- name: "For '{{ application_id }}': load docker and db"
   include_role: 
     name: cmp-db-docker
 
-- name: "include role srv-proxy-6-6-domain for {{application_id}}"
+- name: "For '{{ application_id }}': include role srv-proxy-6-6-domain"
   include_role:
     name: srv-proxy-6-6-domain
   vars:

roles/cmp-db-docker/tasks/main.yml

@@ -1,17 +1,17 @@
-- name: "set database_application_id (Needed due to lazzy loading issue)"
+- name: "For '{{ application_id }}': Set database_application_id (Needed due to lazzy loading issue)"
   set_fact:
     database_application_id: "{{ application_id }}"
 
-- name: "Load database variables"
+- name: "For '{{ application_id }}': Load database variables"
   include_vars: "{{ item }}"
   loop:
     - "{{ cmp_db_docker_vars_file_docker }}"   # Important to load docker variables first so that database can use them
     - "{{ cmp_db_docker_vars_file_db }}" # Important to load them before docker role so that backup can use them
 
-- name: "Load docker-compose for {{ application_id }}"
+- name: "For '{{ application_id }}': Load docker-compose"
   include_role: 
     name: docker-compose
 
-- name: "Load central rdbms for {{ application_id }}"
+- name: "For '{{ application_id }}': Load central RDBMS"
   include_role: 
     name: cmp-rdbms

roles/cmp-docker-proxy/tasks/main.yml

@@ -1,8 +1,8 @@
-- name: "include docker-compose role"
+- name: "For '{{ application_id }}': include docker-compose role"
   include_role: 
     name: docker-compose
 
-- name: "include role srv-proxy-6-6-domain for {{application_id}}"
+- name: "For '{{ application_id }}': include role srv-proxy-6-6-domain"
   include_role:
     name: srv-proxy-6-6-domain
   vars:

roles/cmp-rdbms/tasks/main.yml

@@ -1,20 +1,18 @@
 # The following env file will just be used from the dedicated mariadb container
-# and not the {{applications['mariadb'].hostname }}-database
-- name: "Create {{database_env}}"
+# and not the {{applications['svc-db-mariadb'].hostname }}
+- name: "For '{{ application_id }}': Create {{database_env}}"
   template: 
     src: "env/{{database_type}}.env.j2"
     dest: "{{database_env}}"
   notify: docker compose up
   when: not applications | is_feature_enabled('central_database',application_id)
 
-- name: "Create central database"
+- name: "For '{{ application_id }}': Create central database"
+  # I don't know why this includes leads to that the application_id in vars/main.yml of the database role isn't used
+  # This is the behaviour which I want, but I'm still wondering why ;)
   include_role:
-    name: "svc-{{database_type}}"
+    name: "svc-db-{{database_type}}"
   when: applications | is_feature_enabled('central_database',application_id)
 
-#- name: "Create central database"
-#  include_tasks: "{{ playbook_dir }}/roles/svc-{{database_type}}/tasks/main.yml"
-#  when: applications | is_feature_enabled('central_database',application_id)
-
-- name: "Add database to backup"
-  include_tasks: "{{ playbook_dir }}/roles/sys-bkp-docker-to-local/tasks/seed-database-to-backup.yml"
+- name: "For '{{ application_id }}': Add Entry for Backup Procedure"
+  include_tasks: "{{ playbook_dir }}/roles/sys-bkp-docker-to-local/tasks/seed-database-to-backup.yml"

roles/cmp-rdbms/templates/services/postgres.yml.j2

@@ -1,7 +1,7 @@
 # This template needs to be included in docker-compose.yml, which depend on a postgres database
 {% if not applications | is_feature_enabled('central_database',application_id) %}  
   {{ database_host }}:
-    image: postgres:{{applications['postgres'].version}}-alpine
+    image: postgres:{{applications['svc-db-postgres'].version}}-alpine
     container_name: {{application_id}}-database
     env_file:
       - {{database_env}}

roles/cmp-rdbms/vars/database.yml

@@ -1,9 +1,9 @@
-database_instance:  "{{ 'central-' + database_type if applications | is_feature_enabled('central_database',database_application_id) else database_application_id }}"
-database_host:      "{{ 'central-' + database_type if applications | is_feature_enabled('central_database',database_application_id) else 'database' }}"
-database_name:      "{{ applications[database_application_id].database.name | default( database_application_id ) }}"      # The overwritte configuration is needed by bigbluebutton
-database_username:  "{{ applications[database_application_id].database.username | default( database_application_id )}}"   # The overwritte configuration is needed by bigbluebutton
-database_password:  "{{ applications[database_application_id].credentials.database_password }}"
-database_port:      "{{ 3306 if database_type == 'mariadb' else applications['postgres'].port }}"
+database_instance:  "{{ applications[ 'svc-db-' ~ database_type ].hostname if applications | is_feature_enabled('central_database',database_application_id) else database_application_id }}"
+database_host:      "{{ applications[ 'svc-db-' ~ database_type ].hostname if applications | is_feature_enabled('central_database',database_application_id) else 'database' }}"
+database_name:      "{{ applications[ database_application_id ].database.name | default( database_application_id ) }}"      # The overwritte configuration is needed by bigbluebutton
+database_username:  "{{ applications[ database_application_id ].database.username | default( database_application_id )}}"   # The overwritte configuration is needed by bigbluebutton
+database_password:  "{{ applications[ database_application_id ].credentials.database_password }}"
+database_port:      "{{ applications[ 'svc-db-' ~ database_type ].port }}"
 database_env:       "{{docker_compose.directories.env}}{{database_type}}.env"
 database_url_jdbc:  "jdbc:{{ database_type if database_type == 'mariadb' else 'postgresql' }}://{{ database_host }}:{{ database_port }}/{{ database_name }}"
 database_url_full:  "{{database_type}}://{{database_username}}:{{database_password}}@{{database_host}}:{{database_port}}/{{ database_name }}"

roles/docker-compose/templates/networks.yml.j2

@@ -1,11 +1,11 @@
 {# This template needs to be included in docker-compose.yml #}
 networks:
 {% if applications | is_feature_enabled('central_database',application_id) and database_type is defined %}
-  central_{{ database_type }}:
+  {{ applications[ 'svc-db-' ~ database_type ].network }}:
     external: true
 {% endif %}
-{% if applications[application_id].get('features', {}).get('ldap', false) and applications.openldap.network.docker | bool %}
-  central_ldap:
+{% if applications[application_id].get('features', {}).get('ldap', false) and applications['svc-db-openldap'].network.docker | bool %}
+  svc-db-openldap:
     external: true
 {% endif %}
   default:

roles/docker-container/templates/networks.yml.j2

@@ -1,10 +1,10 @@
 {# This template needs to be included in docker-compose.yml containers #}
     networks:
 {% if applications | is_feature_enabled('central_database',application_id) | bool and database_type is defined %}
-      central_{{ database_type }}:
+      {{ applications[ 'svc-db-' ~ database_type ].network }}:
 {% endif %}
-{% if applications[application_id].get('features', {}).get('ldap', false) | bool and applications.openldap.network.docker|bool %}
-      central_ldap:
+{% if applications[application_id].get('features', {}).get('ldap', false) | bool and applications['svc-db-openldap'].network.docker|bool %}
+      svc-db-openldap:
 {% endif %}
       default:
 {{ "\n" }}

roles/svc-db-mariadb/config/main.yml

@@ -0,0 +1,4 @@
+version:  "latest"
+hostname: "svc-db-mariadb"
+network:  "svc-db-mariadb"
+port:     5432

roles/svc-db-mariadb/defaults/README.md

@@ -1,6 +1,6 @@
 # defaults/
 
-This directory contains default variable definition files for the `svc-mariadb` Ansible role. It centralizes all configurable values related to MariaDB deployment and can be adjusted without modifying task logic.
+This directory contains default variable definition files for the `svc-db-mariadb` Ansible role. It centralizes all configurable values related to MariaDB deployment and can be adjusted without modifying task logic.
 
 ---
 
@@ -34,7 +34,7 @@ Defines default values for how the MariaDB database should be created.
 
 To customize any of these values without editing role defaults:
 
-1. Create or update a playbook-level vars file (e.g. `group_vars/all/svc-mariadb.yml`).
+1. Create or update a playbook-level vars file (e.g. `group_vars/all/svc-db-mariadb.yml`).
 2. Set the desired values, for example:
 
    ```yaml

roles/svc-db-mariadb/tasks/main.yml

@@ -1,29 +1,29 @@
 - name: Create Docker network for MariaDB
   docker_network:
-    name: central_mariadb
+    name: "{{ applications['svc-db-mariadb'].network }}"
     state: present
     ipam_config:
-      - subnet: "{{ networks.local.mariadb.subnet }}"
+      - subnet: "{{ networks.local['svc-db-mariadb'].subnet }}"
   when: run_once_docker_mariadb is not defined
 
 - name: install MariaDB
   docker_container:
-    name: "{{applications['mariadb'].hostname }}"
-    image: "mariadb:{{applications['mariadb'].version}}" #could lead to problems with nextcloud
+    name: "{{ applications['svc-db-mariadb'].hostname }}"
+    image: "mariadb:{{applications['svc-db-mariadb'].version}}"
     detach: yes
     env:
-      MARIADB_ROOT_PASSWORD:  "{{applications['mariadb'].credentials.root_password}}"
+      MARIADB_ROOT_PASSWORD:  "{{applications['svc-db-mariadb'].credentials.root_password}}"
       MARIADB_AUTO_UPGRADE:   "1"
     networks:
-      - name: central_mariadb
+      - name: "{{ applications['svc-db-mariadb'].network }}"
     volumes:
-      - central_mariadb_database:/var/lib/mysql
+      - mariadb_database:/var/lib/mysql
     published_ports:
       - "127.0.0.1:{{database_port}}:3306" # can be that this will be removed if all applications use sockets
     command: "--transaction-isolation=READ-COMMITTED --binlog-format=ROW" #for nextcloud
     restart_policy: "{{docker_restart_policy}}"
     healthcheck:
-      test: "/usr/bin/mariadb --user=root --password={{applications['mariadb'].credentials.root_password}} --execute \"SHOW DATABASES;\""
+      test: "/usr/bin/mariadb --user=root --password={{applications['svc-db-mariadb'].credentials.root_password}} --execute \"SHOW DATABASES;\""
       interval: 3s
       timeout: 1s
       retries: 5
@@ -38,7 +38,7 @@
 
 - name: Wait until the MariaDB container is healthy
   community.docker.docker_container_info:
-    name: "{{ applications['mariadb'].hostname }}"
+    name: "{{ applications['svc-db-mariadb'].hostname }}"
   register: db_info
   until:
   - db_info.containers is defined
@@ -56,7 +56,7 @@
     name:           "{{ database_name }}"
     state:          present
     login_user:     root
-    login_password: "{{ applications['mariadb'].credentials.root_password }}"
+    login_password: "{{ applications['svc-db-mariadb'].credentials.root_password }}"
     login_host:     127.0.0.1
     login_port:     "{{ database_port }}"
     encoding:       "{{ database_encoding }}"
@@ -70,7 +70,7 @@
     priv: '{{database_name}}.*:ALL'
     state: present
     login_user: root
-    login_password: "{{applications['mariadb'].credentials.root_password}}"
+    login_password: "{{applications['svc-db-mariadb'].credentials.root_password}}"
     login_host: 127.0.0.1
     login_port: "{{database_port}}"
 
@@ -78,7 +78,7 @@
 # @todo Remove if this works fine in the future. 
 #- name: Grant database privileges
 #  ansible.builtin.shell:
-#    cmd: "docker exec {{applications['mariadb'].hostname }} mariadb -u root -p{{ applications['mariadb'].credentials.root_password }} -e \"GRANT ALL PRIVILEGES ON `{{database_name}}`.* TO '{{database_username}}'@'%';\""
+#    cmd: "docker exec {{applications['svc-db-mariadb'].hostname }} mariadb -u root -p{{ applications['svc-db-mariadb'].credentials.root_password }} -e \"GRANT ALL PRIVILEGES ON `{{database_name}}`.* TO '{{database_username}}'@'%';\""
 #  args:
 #    executable: /bin/bash
 

roles/svc-db-mariadb/vars/README.md

@@ -1,6 +1,6 @@
 # vars/
 
-This directory contains variable definition files for the `svc-mariadb` Ansible role. It centralizes all configurable values related to MariaDB deployment and can be adjusted without modifying task logic.
+This directory contains variable definition files for the `svc-db-mariadb` Ansible role. It centralizes all configurable values related to MariaDB deployment and can be adjusted without modifying task logic.
 
 ---
 

roles/svc-db-mariadb/vars/main.yml

@@ -0,0 +1 @@
+application_id: svc-db-mariadb

roles/svc-db-openldap/config/main.yml

@@ -1,10 +1,11 @@
-images:
-  openldap:       "bitnami/openldap:latest"
+hostname:         "svc-db-openldap"                   # Hostname of the LDAP Server in the ldap network
 network:
+  name:           "svc-db-openldap"                    
   local:          True                                # Activates local network. Necessary for LDIF import routines
   docker:         True                                # Activates docker network to allow other docker containers to connect
   public:         False                               # Set to true in inventory file if you want to expose the LDAP port to the internet
-hostname:         "ldap"                              # Hostname of the LDAP Server in the central_ldap network
+images:
+  openldap:       "bitnami/openldap:latest"
 webinterface:     "lam"                               # The webinterface which should be used. Possible: lam and phpldapadmin
 features:
   ldap:           true

roles/svc-db-openldap/tasks/main.yml

@@ -19,17 +19,17 @@
 
 - name: create docker network for LDAP, so that other applications can access it
   docker_network:
-    name: central_ldap
+    name: "{{ applications[application_id].network.name }}"
     state: present
     ipam_config:
-      - subnet: "{{ networks.local.central_ldap.subnet }}"
+      - subnet: "{{ networks.local['svc-db-openldap'].subnet }}"
 
 - meta: flush_handlers
 
 - name: "Wait for LDAP to be available"
   wait_for:
     host: "127.0.0.1"
-    port: "{{ ports.localhost.ldap.openldap }}"
+    port: "{{ ports.localhost.ldap['svc-db-openldap'] }}"
     delay: 5
     timeout: 120
     state: started

roles/svc-db-openldap/tasks/reset_admin_passwords.yml

@@ -1,6 +1,5 @@
 ---
 # Reset both Database and Configuration Admin passwords in LDAP via LDAPI
-# roles/svc-openldap/tasks/reset_admin_passwords.yml
 
 - name: "Query available LDAP databases"
   shell: |

roles/svc-db-openldap/templates/docker-compose.yml.j2

@@ -6,7 +6,7 @@
 {% include 'roles/docker-container/templates/base.yml.j2' %}
 {% if applications[application_id].network.public | bool or applications[application_id].network.local | bool %}
     ports:
-      - 127.0.0.1:{{ports.localhost.ldap.openldap}}:{{ldap_docker_port}}
+      - 127.0.0.1:{{ports.localhost.ldap['svc-db-openldap']}}:{{ldap_docker_port}}
 {% endif %}
     volumes:
       - 'data:/bitnami/openldap'

roles/svc-db-openldap/templates/nginx.stream.conf.j2

@@ -0,0 +1,6 @@
+server {
+    listen {{ ports.public.ldaps['svc-db-openldap'] }}ssl;
+    proxy_pass 127.0.0.1:{{ ports.localhost.ldap['svc-db-openldap'] }};
+    
+    {% include 'roles/srv-web-7-7-letsencrypt/templates/ssl_credentials.j2' %}
+}

roles/svc-db-openldap/vars/main.yml

@@ -1,9 +1,9 @@
-application_id:     "openldap"
+application_id:     "svc-db-openldap"
 
 # LDAP Variables
 ldaps_docker_port:  636
 ldap_docker_port:   389
-ldap_server_uri:    "ldap://127.0.0.1:{{ ports.localhost.ldap.openldap }}"
+ldap_server_uri:    "ldap://127.0.0.1:{{ ports.localhost.ldap['svc-db-openldap'] }}"
 ldap_hostname:      "{{ applications[application_id].hostname }}"
 ldap_bind_dn:       "{{ ldap.dn.administrator.configuration }}"
 ldap_bind_pw:       "{{ applications[application_id].credentials.administrator_password }}"

roles/svc-db-postgres/config/main.yml

@@ -1,6 +1,6 @@
-hostname: "central-postgres"
-network:  "central_postgres"
-port: 5432
+hostname: "svc-db-postgres"
+network:  "svc-db-postgres"
+port:     5432
 docker:
   images:
     # Postgis is necessary for mobilizon

roles/svc-db-postgres/tasks/main.yml

@@ -3,7 +3,7 @@
     name: "{{ applications[application_id].network }}"
     state: present
     ipam_config:
-      - subnet: "{{ networks.local.postgres.subnet }}"
+      - subnet: "{{ networks.local['svc-db-postgres'].subnet }}"
   when: run_once_docker_postgres is not defined
 
 - name: Install PostgreSQL
@@ -19,7 +19,7 @@
     published_ports:
       - "127.0.0.1:{{ applications[application_id].port }}:5432"
     volumes:
-      - central_postgres_database:/var/lib/postgresql/data
+      - postgres_database:/var/lib/postgresql/data
     restart_policy: "{{ docker_restart_policy }}"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]

roles/svc-db-postgres/vars/main.yml

@@ -0,0 +1 @@
+application_id: svc-db-postgres

roles/svc-mariadb/config/main.yml

@@ -1,2 +0,0 @@
-version:  "latest"
-hostname: "central-mariadb"

roles/svc-mariadb/vars/main.yml

@@ -1 +0,0 @@
-application_id: mariadb

roles/svc-openldap/templates/nginx.stream.conf.j2

@@ -1,6 +0,0 @@
-server {
-    listen {{ports.public.ldaps.ldap}}ssl;
-    proxy_pass 127.0.0.1:{{ports.localhost.ldap.openldap}};
-    
-    {% include 'roles/srv-web-7-7-letsencrypt/templates/ssl_credentials.j2' %}
-}

roles/svc-postgres/vars/main.yml

@@ -1 +0,0 @@
-application_id: postgres

roles/update-docker/templates/update-docker.py.j2

@@ -133,7 +133,7 @@ def update_discourse(directory):
         update_procedure("docker stop {{applications.discourse.container}}")
         update_procedure("docker rm {{applications.discourse.container}}")
         try:
-            update_procedure("docker network connect {{applications.discourse.network}} {{ applications['postgres'].hostname }}")
+            update_procedure("docker network connect {{applications.discourse.network}} {{ applications['bpostgres'].hostname }}")
         except subprocess.CalledProcessError as e:
             error_message = e.output.decode()
             if "already exists" in error_message or "is already connected" in error_message:

roles/web-app-akaunting/tasks/main.yml

@@ -1,5 +1,5 @@
 ---
-- name: "load docker, db and proxy for {{application_id}}"
+- name: "For '{{ application_id }}': load docker, db and proxy"
   include_role: 
     name: cmp-db-docker-proxy
 
@@ -9,7 +9,7 @@
     detached_files: 
       - "docker-compose.yml"
 
-- name: "create {{docker_compose.files.env}}"
+- name: "For '{{ application_id }}': create {{docker_compose.files.env}}"
   template: 
     src:  "env.j2" 
     dest: "{{docker_compose.files.env}}"

roles/web-app-attendize/tasks/main.yml

@@ -1,9 +1,9 @@
 ---
-- name: "load docker and db for {{application_id}}"
+- name: "For '{{ application_id }}': load docker and db"
   include_role: 
     name: cmp-db-docker
 
-- name: "include role for {{application_id}} to receive certs & do modification routines"
+- name: "For '{{ application_id }}': include role to receive certs & do modification routines"
   include_role:
     name: srv-web-7-6-composer
   vars:
@@ -13,13 +13,13 @@
     - "{{ domains | get_domain('mailu') }}"
     - "{{ domain }}"
     
-- name: configure {{domains | get_domain(application_id)}}.conf
+- name: "For '{{ application_id }}': configure {{domains | get_domain(application_id)}}.conf"
   template: 
     src: roles/srv-proxy-7-4-core/templates/vhost/basic.conf.j2 
     dest: "{{nginx.directories.http.servers}}{{domains | get_domain(application_id)}}.conf"
   notify: restart nginx
 
-- name: "include tasks update-repository-with-files.yml"
+- name: "For '{{ application_id }}': include tasks update-repository-with-files.yml"
   include_tasks: utils/update-repository-with-files.yml
   vars:
     detached_files: 

roles/web-app-baserow/tasks/main.yml

@@ -1,4 +1,4 @@
 ---
-- name: "load docker, db and proxy for {{application_id}}"
+- name: "For '{{ application_id }}': load docker, db and proxy"
   include_role: 
     name: cmp-db-docker-proxy

roles/web-app-bigbluebutton/tasks/main.yml

@@ -17,7 +17,7 @@
     database_username:  "postgres"
     database_name:      ""                              # Multiple databases
 
-- name: "include role srv-proxy-6-6-domain for {{application_id}}"
+- name: "include role srv-proxy-6-6-domain"
   include_role:
     name: srv-proxy-6-6-domain
 

roles/web-app-collabora/tasks/main.yml

@@ -10,7 +10,7 @@
 
 - name: Create Docker network for Collabora
   docker_network:
-    name: central_mariadb
+    name: svc-db-mariadb
     state: present
     ipam_config:
       - subnet: "{{ networks.local.collabora.subnet }}"

roles/web-app-discourse/tasks/main.yml

@@ -43,13 +43,13 @@
   meta: flush_handlers
   when: run_once_docker_discourse is not defined
 
-- name: "Connect {{ applications[application_id].container }} to network {{ applications['postgres'].network }}"
+- name: "Connect {{ applications[application_id].container }} to network {{ applications['svc-db-postgres'].network }}"
   command: >
-    docker network connect {{ applications['postgres'].network }} {{ applications[application_id].container }}
+    docker network connect {{ applications['svc-db-postgres'].network }} {{ applications[application_id].container }}
   register: network_connect
   failed_when: >
     network_connect.rc != 0 and
-    'Error response from daemon: endpoint with name {{ applications[application_id].container }} already exists in network {{ applications['postgres'].network }}'
+    'Error response from daemon: endpoint with name {{ applications[application_id].container }} already exists in network {{ applications["svc-db-postgres"].network }}'
     not in network_connect.stderr
   changed_when: network_connect.rc == 0
   when:

roles/web-app-matrix/tasks/create-and-seed-database.yml

@@ -6,7 +6,7 @@
 # - database_password
 - name: "create {{database_name}} database"
   include_role:
-    name: svc-postgres
+    name: svc-db-postgres
   when: applications | is_feature_enabled('central_database',application_id)
 
 - name: "include seed-database-to-backup.yml"

roles/web-app-nextcloud/vars/plugins/user_ldap.yml

@@ -27,7 +27,7 @@ plugin_configuration:
   -
     appid: "user_ldap"
     configkey: "s01ldap_backup_port"
-    configvalue: "{{ ports.localhost.ldap.openldap }}" # This is just optimized for local port @todo implement for external ports as well
+    configvalue: "{{ ports.localhost.ldap['svc-db-openldap'] }}" # This is just optimized for local port @todo implement for external ports as well
 
   -
     appid: "user_ldap"

roles/web-app-pgadmin/vars/db_config.yml

@@ -9,6 +9,6 @@ pgadmin_servers:
     port:           "{{ database_port }}"
     username:       "postgres"
     maintenance_db: "postgres"
-    password:       "{{ applications['postgres'].credentials.postgres_password }}"
+    password:       "{{ applications['svc-db-postgres'].credentials.postgres_password }}"
 
 # Here you can add more databases 

roles/web-app-pgadmin/vars/main.yml

@@ -1,5 +1,5 @@
 application_id:               "pgadmin"
 database_type:                "postgres"
-database_host:                "{{ 'central-' + database_type if applications | is_feature_enabled('central_database',application_id) }}"
+database_host:                "{{ applications['svc-db-postgres'].hostname if applications | is_feature_enabled('central_database',application_id) }}"
 pgadmin_user:                 5050
 pgadmin_group:                "{{pgadmin_user}}"

roles/web-app-phpmyadmin/templates/env.j2

@@ -1,7 +1,7 @@
 # Configuration @see https://hub.docker.com/_/phpmyadmin
 
-PMA_HOST={{applications['mariadb'].hostname}}
+PMA_HOST={{applications['svc-db-mariadb'].hostname}}
 {% if applications[application_id].autologin | bool %}
 PMA_USER= root
-PMA_PASSWORD= "{{applications['mariadb'].credentials.root_password}}"
+PMA_PASSWORD= "{{applications['svc-db-mariadb'].credentials.root_password}}"
 {% endif %}

roles/web-app-phpmyadmin/vars/main.yml

@@ -1,3 +1,3 @@
 application_id:       "phpmyadmin"
 database_type:        "mariadb"
-database_host:        "{{ 'central-' + database_type if applications | is_feature_enabled('central_database',application_id) }}"
+database_host:        "{{ applications['svc-db-mariadb'].hostname if applications | is_feature_enabled('central_database',application_id) }}"