fix/147: keycloak_quarkus: RBKC: Add support for sqlserver jdbc driver

roles/keycloak_quarkus/README.md

@@ -55,7 +55,7 @@ Role Defaults
 
 | Variable | Description | Default |
 |:---------|:------------|:--------|
-|`keycloak_quarkus_jdbc_engine` | Database engine [mariadb,postres] | `postgres` |
+|`keycloak_quarkus_jdbc_engine` | Database engine [mariadb,postres,mssql] | `postgres` |
 |`keycloak_quarkus_db_user` | User for database connection | `keycloak-user` |
 |`keycloak_quarkus_db_pass` | Password for database connection | `keycloak-pass` |
 |`keycloak_quarkus_jdbc_url` | JDBC URL for connecting to database | `jdbc:postgresql://localhost:5432/keycloak` |

roles/keycloak_quarkus/defaults/main.yml

@@ -97,7 +97,10 @@ keycloak_quarkus_default_jdbc:
   mariadb:
     url: 'jdbc:mariadb://localhost:3306/keycloak'
     version: 2.7.4
-
+  mssql:
+    url: 'jdbc:sqlserver://localhost:1433;databaseName=keycloak;'
+    version: 12.2.0
+    driver_jar_url: "https://repo1.maven.org/maven2/com/microsoft/sqlserver/mssql-jdbc/12.2.0.jre11/mssql-jdbc-12.2.0.jre11.jar" # cf. https://access.redhat.com/documentation/en-us/red_hat_build_of_keycloak/22.0/html/server_guide/db-#db-installing-the-microsoft-sql-server-driver
 ### logging configuration
 keycloak_quarkus_log: file
 keycloak_quarkus_log_level: info

roles/keycloak_quarkus/meta/argument_specs.yml

@@ -234,7 +234,7 @@ argument_specs:
             keycloak_quarkus_jdbc_engine:
                 # line 56 of defaults/main.yml
                 default: "postgres"
-                description: "Database engine [mariadb,postres]"
+                description: "Database engine [mariadb,postres,mssql]"
                 type: "str"
             keycloak_quarkus_db_user:
                 # line 58 of defaults/main.yml

roles/keycloak_quarkus/tasks/install.yml

@@ -109,3 +109,9 @@
     msg: "{{ keycloak.home }} already exists and version unchanged, skipping decompression"
   when:
     - (not new_version_downloaded.changed) and path_to_workdir.stat.exists
+
+- name: "Install {{ keycloak_quarkus_jdbc_engine }} JDBC driver"
+  ansible.builtin.include_tasks: jdbc_driver.yml
+  when:
+    - rhbk_enable is defined and rhbk_enable
+    - keycloak_quarkus_default_jdbc[keycloak_quarkus_jdbc_engine].driver_jar_url is defined

roles/keycloak_quarkus/tasks/jdbc_driver.yml

@@ -0,0 +1,12 @@
+---
+
+- name: "Retrieve JDBC Driver from {{ keycloak_jdbc[keycloak_quarkus_jdbc_engine].driver_jar_url }}"
+  ansible.builtin.get_url:
+    url: "{{ keycloak_quarkus_default_jdbc[keycloak_quarkus_jdbc_engine].driver_jar_url }}"
+    dest: "{{ keycloak.home }}/providers"
+    owner: "{{ keycloak.service_user }}"
+    group: "{{ keycloak.service_group }}"
+    mode: 0640
+  become: true
+  notify:
+    - restart keycloak