kubernetes/addons: run role on all cluster nodes

1 files changed, 38 insertions, 34 deletions

diff --git a/roles/kubernetes/addons/openebs-zfs/tasks/main.yml b/roles/kubernetes/addons/openebs-zfs/tasks/main.yml
index 577eef6d..d1c47ef5 100644
--- a/roles/kubernetes/addons/openebs-zfs/tasks/main.yml
+++ b/roles/kubernetes/addons/openebs-zfs/tasks/main.yml
@@ -1,42 +1,46 @@
 ---
-- name: create base directory for openebs-zfs addon
-  file:
-    path: /etc/kubernetes/addons/openebs-zfs
-    state: directory
+- name: deploy metrics-server addon
+  run_once: true
+  delegate_to: "{{ groups['_kubernetes_primary_controlplane_node_'] | first }}"
+  block:
+  - name: create base directory for openebs-zfs addon
+    file:
+      path: /etc/kubernetes/addons/openebs-zfs
+      state: directory
 
-- name: copy config for openebs-zfs
-  template:
-    src: "zfs-operator.{{ kubernetes_openebs_zfs_version }}.yml.j2"
-    dest: /etc/kubernetes/addons/openebs-zfs/config.yml
+  - name: copy config for openebs-zfs
+    template:
+      src: "zfs-operator.{{ kubernetes_openebs_zfs_version }}.yml.j2"
+      dest: /etc/kubernetes/addons/openebs-zfs/config.yml
 
-- name: check if openebs-zfs is already installed
-  check_mode: no
-  command: kubectl --kubeconfig /etc/kubernetes/admin.conf diff -f /etc/kubernetes/addons/openebs-zfs/config.yml
-  failed_when: false
-  changed_when: false
-  register: kube_openebs_zfs_config_diff_result
+  - name: check if openebs-zfs is already installed
+    check_mode: no
+    command: kubectl --kubeconfig /etc/kubernetes/admin.conf diff -f /etc/kubernetes/addons/openebs-zfs/config.yml
+    failed_when: false
+    changed_when: false
+    register: kube_openebs_zfs_config_diff_result
 
-- name: install openebs-zfs onto the cluster
-  when: kube_openebs_zfs_config_diff_result.rc != 0
-  command: kubectl --kubeconfig /etc/kubernetes/admin.conf apply -f /etc/kubernetes/addons/openebs-zfs/config.yml
+  - name: install openebs-zfs onto the cluster
+    when: kube_openebs_zfs_config_diff_result.rc != 0
+    command: kubectl --kubeconfig /etc/kubernetes/admin.conf apply -f /etc/kubernetes/addons/openebs-zfs/config.yml
 
 
-- name: copy storageclasses config for openebs-zfs
-  loop: "{{ kubernetes_openebs_zfs_storage_classes | dict2items }}"
-  loop_control:
-    label: "{{ item.key }}"
-  template:
-    src: "storageclass.yml.j2"
-    dest: "/etc/kubernetes/addons/openebs-zfs/sc-{{ item.key }}.yml"
+  - name: copy storageclasses config for openebs-zfs
+    loop: "{{ kubernetes_openebs_zfs_storage_classes | dict2items }}"
+    loop_control:
+      label: "{{ item.key }}"
+    template:
+      src: "storageclass.yml.j2"
+      dest: "/etc/kubernetes/addons/openebs-zfs/sc-{{ item.key }}.yml"
 
-- name: check if openebs-zfs storageclass already exists
-  loop: "{{ kubernetes_openebs_zfs_storage_classes | list }}"
-  check_mode: no
-  command: "kubectl --kubeconfig /etc/kubernetes/admin.conf diff -f /etc/kubernetes/addons/openebs-zfs/sc-{{ item }}.yml"
-  failed_when: false
-  changed_when: false
-  register: kube_openebs_zfs_sc_diff
+  - name: check if openebs-zfs storageclass already exists
+    loop: "{{ kubernetes_openebs_zfs_storage_classes | list }}"
+    check_mode: no
+    command: "kubectl --kubeconfig /etc/kubernetes/admin.conf diff -f /etc/kubernetes/addons/openebs-zfs/sc-{{ item }}.yml"
+    failed_when: false
+    changed_when: false
+    register: kube_openebs_zfs_sc_diff
 
-- name: install/update storageclasses for openebs-zfs
-  loop: "{{ kube_openebs_zfs_sc_diff.results | selectattr('rc', 'ne', 0) | map(attribute='item') }}"
-  command: "kubectl --kubeconfig /etc/kubernetes/admin.conf apply -f /etc/kubernetes/addons/openebs-zfs/sc-{{ item }}.yml"
+  - name: install/update storageclasses for openebs-zfs
+    loop: "{{ kube_openebs_zfs_sc_diff.results | selectattr('rc', 'ne', 0) | map(attribute='item') }}"
+    command: "kubectl --kubeconfig /etc/kubernetes/admin.conf apply -f /etc/kubernetes/addons/openebs-zfs/sc-{{ item }}.yml"