feat: add storage volume for prometheus

tinybudgie · Nov 8, 2023 · 33145e9 · 33145e9
1 parent ec16149
commit 33145e9
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diff --git a/devops/ansible/roles/prometheus/defaults/main.yml b/devops/ansible/roles/prometheus/defaults/main.yml
@@ -9,3 +9,4 @@ prometheus__ports:
   - 9090:9090
 prometheus__restart_policy: always
 prometheus__template: prometheus.yml.j2
+prometheus__storage_dir_source: /etc/prometheus/storage
diff --git a/devops/ansible/roles/prometheus/tasks/main.yml b/devops/ansible/roles/prometheus/tasks/main.yml
@@ -11,6 +11,12 @@
     state: directory
     mode: "0755"
 
+- name: Create a directory if it does not exist {{ prometheus__storage_dir_source }}
+  ansible.builtin.file:
+    path: "{{ prometheus__storage_dir_source }}"
+    state: directory
+    mode: "7777"
+
 - name: Template config to /etc/prometheus/prometheus.yml
   ansible.builtin.template:
     src: "{{ prometheus__template }}"
@@ -24,6 +30,7 @@
     restart_policy: "{{ prometheus__restart_policy }}"
     volumes:
       - /etc/prometheus/prometheus.yml:/etc/prometheus/prometheus.yml:rw
+      - "{{ prometheus__storage_dir_source }}:/prometheus"
     network_mode: "{{ prometheus__network_mode }}"
     networks: "{{ prometheus__networks }}"
     expose: "{{ prometheus__ports }}"