update prometheus and helm apply it with force as per the upgrading...

update prometheus and helm apply it with force as per the upgrading instructions from version 5 to 6

ansible/roles/apps/tasks/helmfiles.yml

@@ -26,7 +26,25 @@
     dest: '{{ data_directory }}/source/repos/local-storage'
     version: '{{ git_local_storage_version }}'
 
-- name: Apply helmfiles
+# Force needed for upgrading from 5 to 6: https://github.com/helm/charts/tree/master/stable/prometheus-operator#upgrading-from-5xx-to-6xx
+- name: Apply monitoring helmfile with force
+  tags:
+    - helmfile
+  environment:
+    - GRAFANA_ADMIN_PASSWORD: "{{ grafana_admin_password }}"
+  shell: |
+    set -e -x -o pipefail
+    /usr/local/bin/helmfile -b /usr/local/bin/helm -e oas \
+    -f {{ data_directory }}/source/helmfiles/helmfile.d/{{ item }}.yaml \
+    apply --suppress-secrets --args --force \
+    | sed 's/\x1B\[[0-9;]*[JKmsu]//g' \
+    >> {{ log_directory }}/helmfile.log
+  args:
+    executable: /bin/bash
+  with_items: "{{ helmfiles }}"
+  when: item is search("monitoring")
+
+- name: Apply remaining helmfiles
   tags:
     - helmfile
   environment:
@@ -47,4 +65,4 @@
   args:
     executable: /bin/bash
   with_items: "{{ helmfiles }}"
-  when: item is not search("cert-manager")
+  when: item is not search("cert-manager") and item is not search("monitoring")

helmfiles/helmfile.d/15-monitoring.yaml

@@ -7,7 +7,7 @@ releases:
   - name: "oas-{{ .Environment.Values.releaseName }}-prometheus"
     namespace: "oas"
     chart: "stable/prometheus-operator"
-    version: 5.15.0
+    version: 6.21.0
     values:
     - "../values/prometheus.yaml.gotmpl"
     - "/etc/OpenAppStack/values/apps/prometheus.yaml.gotmpl"