Compare gating version against existing deployment versions (#1972)

* Compare gating version against existing deployment versions and set upgradeFrom status
* Add quotes to default version

Co-authored-by: Dimitri Savineau <savineau.dimitri@gmail.com>

roles/installer/tasks/check_existing.yml

@@ -0,0 +1,19 @@
+---
+
+- name: Check for existing deployment
+  k8s_info:
+    api_version: "{{ api_version }}"
+    kind: "{{ kind }}"
+    namespace: "{{ ansible_operator_meta.namespace }}"
+    name: "{{ ansible_operator_meta.name }}"
+  register: existing_deployment
+
+- name: Set previous_version version based on AWX CR version status
+  ansible.builtin.set_fact:
+    previous_version: "{{ existing_deployment.resources[0].status.version | default('0.0.0') }}"
+  when: existing_deployment['resources'] | length
+
+- name: If previous_version is less than or equal to gating_version, set upgraded_from to previous_version
+  ansible.builtin.set_fact:
+    upgraded_from: "{{ previous_version }}"
+  when: previous_version is version_compare(gating_version, '<')

roles/installer/tasks/main.yml

@@ -23,6 +23,10 @@
     namespace: "{{ ansible_operator_meta.namespace }}"
   register: awx_web_deployment
 
+- name: Check for existing deployment for previous version
+  include_tasks: check_existing.yml
+  when: gating_version | length
+
 - name: Start installation if auto_upgrade is true
   include_tasks: install.yml
   when:

roles/installer/tasks/update_status.yml

@@ -55,6 +55,16 @@
   changed_when: false
   when: awx_web_pod_name != ''
 
+- name: Update upgradedFrom status
+  operator_sdk.util.k8s_status:
+    api_version: '{{ api_version }}'
+    kind: "{{ kind }}"
+    name: "{{ ansible_operator_meta.name }}"
+    namespace: "{{ ansible_operator_meta.namespace }}"
+    status:
+      upgradedFrom: "{{ upgraded_from }}"
+  when: upgraded_from is defined
+
 - name: Update version status
   operator_sdk.util.k8s_status:
     api_version: '{{ api_version }}'

roles/installer/vars/main.yml

@@ -21,3 +21,6 @@ _metrics_utility_pvc_claim: "{{ metrics_utility_pvc_claim | default(deployment_t
 _metrics_utility_pvc_claim_size: "{{ metrics_utility_pvc_claim_size | default('5Gi') }}"
 _metrics_utility_cronjob_gather_schedule: "{{ metrics_utility_cronjob_gather_schedule | default('@hourly') }}"
 _metrics_utility_cronjob_report_schedule: "{{ metrics_utility_cronjob_report_schedule | default('@monthly') }}"
+
+# version check
+gating_version: ''