csi-driver installation

Signed-off-by: Prajyot-Parab <prajyot.parab2@ibm.com>

examples/csi_driver_config_vars.yaml → examples/csi_driver_install_vars.yaml

@@ -3,16 +3,19 @@ service_instance_id: "bc895dc9-f626-41c0-bfd3-94a0d8942a5f"  #IBM Cloud PowerVS
 region: "mon"                                                #IBM Cloud PowerVS service instance region
 zone: "mon01"                                                #IBM Cloud PowerVS service instance zone
 
+resource_type: "stable"                                      #CSI driver resource type.
+resource_version: "v0.1.0"                                   #CSI driver resource version.
+
 masters:
-  - name: "mon01-master-0.rdr-pd-410.redhat.com"                                   #OCP Nodes Master name
+  - name: "mon01-master-0.rdr-pd-410.redhat.com"             #OCP Nodes Master name
     id: "03c203dc-814f-4e61-88c1-6af4cb6d2e3d"               #OCP Nodes Master instance id
   - name: "mon01-master-1.rdr-pd-410.redhat.com"
     id: "0b67d0c2-339f-45ee-95b3-9b6d7c7524ef"
   - name: "mon01-master-2.rdr-pd-410.redhat.com"
     id: "38d98bb1-fb58-4ca8-a1c0-a7fb60625716"
 
 workers:
-  - name: "mon01-worker-0.rdr-pd-410.redhat.com"                                   #OCP Nodes Worker name
+  - name: "mon01-worker-0.rdr-pd-410.redhat.com"             #OCP Nodes Worker name
     id: "e24feb20-a962-49a9-9a24-1fe19861f81e"               #OCP Nodes Worker instance id
   - name: "mon01-worker-1.rdr-pd-410.redhat.com"
     id: "e24feb20-a962-49a9-9a24-1fe19861f81e"

playbooks/csi_driver_install.yaml

@@ -0,0 +1,13 @@
+---
+- name: CSI Driver installation
+  hosts: bastion[0]
+  tasks:
+    - name: Fail csi-driver installation incase 'IBMCLOUD_API_KEY' environment variable is an empty string
+      fail:
+        msg: IBMCLOUD_API_KEY environment variable must be a non-empty string.
+      when: (lookup('env', 'IBMCLOUD_API_KEY') == "")
+
+    - include_role:
+        name: csi-driver-install
+      vars:
+        IBMCLOUD_API_KEY: IBMCLOUD_API_KEY: "{{ lookup('env', 'IBMCLOUD_API_KEY') }}"

playbooks/roles/csi-driver-install/README.md

@@ -0,0 +1,57 @@
+csi-driver-install: PowerVS Block CSI Driver Installation
+=========
+
+This module will perform necessary configuration on OCP nodes required for CSI Driver installation.
+
+Requirements
+------------
+
+ - A working OCP 4.X cluster
+
+Role Variables
+--------------
+
+| Variable                       | Required | Default  | Comments                                                      |
+|--------------------------------|----------|----------|---------------------------------------------------------------|
+| resource_type                  | no       | `stable` | Set to csi-driver resource type.                              |
+| resource_version               | no       | `v0.1.0` | Set to csi-driver version.                                    |
+| service_instance_id            | yes      |          | IBM Cloud PowerVS service instance id.                        |
+| region                         | yes      |          | IBM Cloud PowerVS service instance region. eg. mon            |
+| zone                           | yes      |          | IBM Cloud PowerVS service instance zone. eg. mon01            |
+| masters.name                   | yes      |          | OCP Nodes Master name.                                        |
+| masters.id                     | yes      |          | OCP Nodes Master instance id.                                 |
+| workers.name                   | yes      |          | OCP Nodes Worker name.                                        |
+| workers.id                     | yes      |          | OCP Nodes Worker instance id.                                 |
+
+Dependencies
+------------
+
+- Export the IBM Cloud API Key
+
+```
+$ set +o history
+$ export IBMCLOUD_API_KEY='<your API key>'
+$ set -o history
+```
+
+Example Playbook
+----------------
+
+- name: CSI Driver installation
+  hosts: bastion[0]
+  tasks:
+    - include_role:
+        name: csi-driver-install
+      vars:
+        IBMCLOUD_API_KEY: (lookup('env', 'IBMCLOUD_API_KEY')
+      when: (lookup('env', 'IBMCLOUD_API_KEY') != "")
+
+License
+-------
+
+See LICENCE.txt
+
+Author Information
+------------------
+
+Prajyot Parab (prajyot.parab2@ibm.com)

playbooks/roles/csi-driver-install/defaults/main.yaml

@@ -0,0 +1,5 @@
+---
+# defaults file
+
+resource_type: "stable"
+resource_version: "v0.1.0"

playbooks/roles/csi-driver-install/tasks/install.yaml

@@ -0,0 +1,18 @@
+---
+# tasks file for csi driver installation
+
+- name: Create a Secret resource
+  k8s:
+    state: present
+    definition:
+      apiVersion: v1
+      kind: Secret
+      metadata:
+        name: ibm-secret
+        namespace: kube-system
+        labels:
+      stringData:
+        IBMCLOUD_API_KEY: "{{ IBMCLOUD_API_KEY }}"
+
+- name: Create csi driver resource
+  shell: kubectl apply -k "https://github.com/kubernetes-sigs/ibm-powervs-block-csi-driver/deploy/kubernetes/overlays/{{ resource_type }}?ref={{ resource_version }}"

playbooks/roles/csi-driver-install/tasks/main.yaml

@@ -0,0 +1,8 @@
+---
+# tasks file for csi driver config and install
+
+- name: Run csi driver configuration tasks
+  import_tasks: config.yaml
+
+- name: Run csi driver installation tasks
+  import_tasks: install.yaml