fixes

core/src/epicli/data/common/ansible/playbooks/helm.yml

@@ -7,4 +7,10 @@
     - role: helm
       when:
         - groups.helm is defined
-        - groups.helm | length > 0
+        - groups.helm | length > 0
+  environment:
+    # The "inventory_dir" fact cannot be used here.
+    # Documentation (https://docs.ansible.com/ansible/latest/inventory/implicit_localhost.html) states:
+    # - The inventory_file and inventory_dir magic variables are not available for the implicit localhost as they are dependent on each inventory host.
+    # TODO: https://github.com/epiphany-platform/epiphany/issues/1650
+    KUBECONFIG: "{{ vault_location }}/../kubeconfig"

core/src/epicli/data/common/ansible/playbooks/roles/helm/tasks/install-chart.yml

@@ -9,11 +9,17 @@
 
   always:
     - name: Clean up temporary Helm chart values file
+      delegate_to: localhost
       file:
         state: absent
         path: /tmp/{{ helm_chart_name }}_values.yaml
 
   block:
+    - name: Upgrade/install Helm chart
+      delegate_to: localhost
+      environment:
+        KUBECONFIG: "{{ vault_location }}/../kubeconfig"
+
     # IF `disable_helm_chart`
     - when: disable_helm_chart_bool
       block:

core/src/epicli/data/common/ansible/playbooks/roles/helm/tasks/main.yml

@@ -9,22 +9,24 @@
                    or helm_repo_list.rc > 1
 
     - name: Get Helm charts list from repo before update
-      command: helm search repo {{ helm_chart_repo_name }} --output json | jq -r '.[].name'
+      shell: helm search repo {{ helm_chart_repo_name }} --output json | jq -r '.[].name'
       register: helm_charts_list_before_update
+      failed_when: (helm_charts_list_before_update.rc != 0 and not 'no repositories' in helm_charts_list_before_update.stderr)
+                   or helm_charts_list_before_update.rc > 1
 
     - name: "Add {{ helm_chart_repo_name }} Helm repository from url http://localhost/epirepo"
-      command: helm repo add {{ helm_chart_repo_name }} http://localhost/epirepo/helm-charts/system
+      shell: helm repo add {{ helm_chart_repo_name }} http://localhost/epirepo/helm-charts/system
       when: helm_chart_repo_name not in helm_repo_list.stdout
 
     - name: Update Helm repo
-      command: helm repo update
+      shell: helm repo update
 
     - name: Get Helm charts list from repo after update
-      command: helm search repo {{ helm_chart_repo_name }} --output json | jq -r '.[].name'
+      shell: helm search repo {{ helm_chart_repo_name }} --output json | jq -r '.[].name'
       register: helm_charts_list_after_update
 
     - name: Delete Helm charts not present in repository
-      command: helm delete {{ chart_subname }} --purge
+      shell: helm delete {{ chart_subname }} --purge
       vars:
         chart_subname: "{{ item.split('/')[1] }}"
       loop: "{{ helm_charts_list_before_update.stdout_lines }}"