removed grafana data volume

Author: wtripp180901

ansible/roles/kube_prometheus_stack/defaults/main/helm.yml

@@ -114,10 +114,6 @@ kube_prometheus_stack_release_defaults:
     plugins: "{{ grafana_plugins }}"
     nodeSelector:
         clusterrole: "server"
-    persistence:
-      type: pvc
-      enabled: true
-      existingClaim: grafana-pvc
     ldap:
       enabled: "{{ false if grafana_ldap == {} else true }}"
       config: "{{ grafana_ldap | to_yaml }}"

ansible/roles/kube_prometheus_stack/defaults/main/main.yml

@@ -16,8 +16,6 @@ login_ip: "{{ hostvars[groups['openondemand'][0]]['ansible_host'] }}" # probably
 control_ip: "{{ ansible_default_ipv4.address| default(ansible_all_ipv4_addresses[0]) }}"
 control_sslip: "{{ control_ip | regex_replace('\\.', '-') }}.sslip.io" 
 
-grafana_volume_size: 10Gi
-
 grafana_auth_anonymous: false
 
 slack_integration:
@@ -72,8 +70,6 @@ prometheus_rules:
 # ------------------------------------------------------------------------------------------
 grafana_image_tag: 11.2.2
 
-grafana_data_dir: "/var/lib/grafana"
-
 grafana_security:
   admin_user: grafana
   admin_password: "{{ vault_grafana_admin_password }}"

ansible/roles/kube_prometheus_stack/tasks/main.yml

@@ -53,42 +53,6 @@
           path: "{{ prometheus_db_dir }}"
           type: DirectoryOrCreate
 
-- name: Create Grafana hostPath volume in /var/lib/state
-  kubernetes.core.k8s:
-    namespace: "{{ kube_prometheus_stack_release_namespace }}"
-    definition:
-      apiVersion: v1
-      kind: PersistentVolume
-      metadata:
-        name: grafana-dir
-        labels:
-          app.kubernetes.io/name: grafana-dir
-      spec:
-        capacity:
-          storage: "{{ grafana_volume_size }}"
-        accessModes:
-        - ReadWriteOnce
-        hostPath:
-          path: "{{ grafana_data_dir }}"
-          type: DirectoryOrCreate
-
-- name: Create PVC for Grafana
-  kubernetes.core.k8s:
-    namespace: "{{ kube_prometheus_stack_release_namespace }}"
-    definition:
-      apiVersion: v1
-      kind: PersistentVolumeClaim
-      metadata:
-        name: grafana-pvc
-      spec:
-        accessModes:
-        - ReadWriteOnce
-        resources:
-          requests:
-            storage: "{{ grafana_volume_size }}"
-        volumeMode: Filesystem
-        volumeName: grafana-dir
-
 # not looping through these because templating doesn't set ports as integer
 - name: Creating headless service for OOD exporter
   kubernetes.core.k8s:

environments/common/inventory/group_vars/all/grafana.yml

@@ -1,9 +1,3 @@
-grafana_image_tag: '11.2.2'
-grafana_port: 30001 # Must be within K3s' reserved port range (default 30000-32767)
-
-# Define where state is stored
-grafana_data_dir: "{{ appliances_state_dir | default('/var/lib') }}/grafana"
-
 # Configure external address, with external URL depending on whether we are using Open Ondemand as a proxy
 grafana_api_address: "{{ hostvars[groups['prometheus'].0].internal_address }}"
 grafana_api_url: "http://{{ grafana_api_address }}:{{ grafana_port }}"