Add support to longhorn CSI

defaults/main.yml

@@ -142,3 +142,14 @@ cilium_hubble_ui_ingress_enable: true
 cilium_hubble_ui_ingress_host: ""
 cilium_hubble_ui_ingress_tls_host: ""
 cilium_hubble_ui_ingress_annotations: {}
+
+# Longhorn support, if it is activated, the NFS client will be not installed
+kube_install_longhorn: false
+# Install ingress for Longhorn UI
+kube_install_longhorn_ingress: false
+# Default pass: longhorn_pass (openssl passwd -stdin -apr1)
+kube_longhorn_ingress_auth: "longhorn:$apr1$e6BbrO3Q$llbCJ6cWJS/RWnLGYQhxX."
+# Number of replicas for volumes in Longhorn
+longhorn_num_replicas: 3
+# Set reclaimPolicy of Longhorn StorageClass Delete or Retain
+longhorn_reclaim_policy: Delete

tasks/front.yaml

@@ -170,7 +170,16 @@
       command: kubectl apply -f /tmp/nfs-client.yaml
       environment:
         KUBECONFIG: "{{KUBECONFIG}}"
-  when: kube_install_nfs_client | bool
+  when: kube_install_nfs_client | bool and not kube_install_longhorn | bool
+
+- block:
+    - name: Create longhorn.yaml
+      template: src=longhorn.j2 dest=/tmp/longhorn.yaml
+    - name: Apply longhorn.yaml
+      command: kubectl apply -f /tmp/longhorn.yaml
+      environment:
+        KUBECONFIG: "{{KUBECONFIG}}"
+  when: kube_install_longhorn | bool
 
 - import_tasks: ingress.yaml
   when: kube_install_ingress | bool