enhancement: Extra configs variable from CEEMS API server

roles/ceems_api_server/defaults/main.yml

@@ -23,6 +23,7 @@ ceems_api_server_data_backup_interval: ""
 ceems_api_server_admin_users: []
 ceems_api_server_cli_args: []
 ceems_api_server_env_vars: {}
+ceems_api_server_extra_configs: {}
 ceems_api_server_binary_install_dir: /usr/local/bin
 ceems_api_server_system_group: ceems
 ceems_api_server_system_user: "{{ ceems_api_server_system_group }}"

roles/ceems_api_server/meta/argument_specs.yml

@@ -110,3 +110,8 @@ argument_specs:
           - I(Advanced)
           - Environment variables will be passed to CEEMS API server
         type: dict
+      ceems_api_server_extra_configs:
+        description:
+          - I(Advanced)
+          - Extra configuration files for CEEMS API server. These files will be created in CEEMS API server config dir with the same name as key of the argument dict.
+        type: dict

roles/ceems_api_server/molecule/alternative/molecule.yml

@@ -21,3 +21,7 @@ provisioner:
           - --web.max.query.period=30d
         ceems_api_server_env_vars:
           foo: bar
+        ceems_api_server_extra_configs:
+          tsdb_config:
+            web_url: http://localhost:9090
+            queries: {}

roles/ceems_api_server/molecule/alternative/tests/test_alternative.py

@@ -21,7 +21,9 @@ def test_directories(host, dir):
 
 @pytest.mark.parametrize("file", [
     "/etc/systemd/system/ceems_api_server.service",
-    "/usr/local/bin/ceems_api_server"
+    "/usr/local/bin/ceems_api_server",
+    "/etc/ceems_api_server/config.yaml",
+    "/etc/ceems_api_server/tsdb_config.yaml",
 ])
 def test_files(host, file):
     f = host.file(file)

roles/ceems_api_server/tasks/configure.yml

@@ -5,7 +5,7 @@
     dest: /etc/systemd/system/ceems_api_server.service
     owner: root
     group: root
-    mode: "0640"
+    mode: u+rw,g+r,o-rwX
   notify: restart ceems_api_server
 
 - name: Create ceems_api_server config directory
@@ -31,7 +31,24 @@
     dest: /etc/ceems_api_server/config.yaml
     owner: "{{ ceems_api_server_system_user }}"
     group: "{{ ceems_api_server_system_group }}"
-    mode: "0640"
+    mode: u+rw,g+r,o-rwX
+  notify: restart ceems_api_server
+
+- name: Create extra config files
+  ansible.builtin.copy:
+    dest: "/etc/ceems_api_server/{{ item.key }}.yaml"
+    owner: "{{ ceems_api_server_system_user }}"
+    group: "{{ ceems_api_server_system_group }}"
+    mode: u+rw,g+r,o-rwX
+    content: |
+      #
+      # Ansible managed: Do NOT edit this file manually!
+      #
+      ---
+
+      {{ item.value | to_nice_yaml }}
+  when: ceems_api_server_extra_configs | length > 0
+  loop: "{{ ceems_api_server_extra_configs | dict2items }}"
   notify: restart ceems_api_server
 
 - name: Make the ceems_api_server data directory