feat(e2e-test): Add e2e-tests for zfs-localpv (#298)

Signed-off-by: w3aman <aman.gupta@mayadata.io>

e2e-tests/hack/crds.yaml

@@ -0,0 +1,23 @@
+---
+apiVersion: apiextensions.k8s.io/v1beta1
+kind: CustomResourceDefinition
+metadata:
+  # name must match the spec fields below, and be in the form: <plural>.<group>
+  name: e2eresults.e2e.io
+spec:
+  # group name to use for REST API: /apis/<group>/<version>
+  group: e2e.io
+  # version name to use for REST API: /apis/<group>/<version>
+  version: v1alpha1
+  # either Namespaced or Cluster
+  scope: Cluster
+  names:
+    # plural name to be used in the URL: /apis/<group>/<version>/<plural>
+    plural: e2eresults
+    # singular name to be used as an alias on the CLI and for display
+    singular: e2eresult
+    # kind is normally the CamelCased singular type. Your resource manifests use this.
+    kind: e2eResult
+    # shortNames allow shorter string to match your resource name on the CLI
+    shortNames:
+    - e2er

e2e-tests/hack/create_testname.yml

@@ -0,0 +1,11 @@
+---
+- block:
+    - name: Record test instance/run ID
+      set_fact:
+        run_id: "{{ lookup('env','RUN_ID') }}"
+
+    - name: Construct testname appended with runID
+      set_fact:
+        test_name: "{{ test_name }}-{{ run_id }}"
+
+  when: lookup('env','RUN_ID')

e2e-tests/hack/e2e-result.j2

@@ -0,0 +1,10 @@
+---
+apiVersion: e2e.io/v1alpha1
+kind: e2eResult
+metadata:
+  # name of the e2e testcase
+  name: {{ test }} 
+spec:
+  testStatus: 
+    phase: {{ phase }}  
+    result: {{ verdict }} 

e2e-tests/hack/rbac.yaml

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+apiVersion: v1
+kind: Namespace
+metadata:
+  name: e2e
+---
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: e2e
+  namespace: e2e
+  labels:
+    name: e2e
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  name: e2e
+  labels:
+    name: e2e
+rules:
+- apiGroups: ["*"]
+  resources: ["*"]
+  verbs: ["*"]
+---
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: e2e
+  labels:
+    name: e2e
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: e2e
+subjects:
+- kind: ServiceAccount
+  name: e2e
+  namespace: e2e

e2e-tests/hack/update_e2e_result_resource.yml

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+---
+- block:
+   - name: Generate the e2e result CR to reflect SOT (Start of Test)
+     template:
+       src: e2e-result.j2
+       dest: e2e-result.yaml
+     vars:
+       test: "{{ test_name }}"
+       phase: in-progress
+       verdict: none
+
+   - name: Analyze the e2e cr yaml
+     shell: cat e2e-result.yaml
+
+   - name: Apply the e2e result CR
+     k8s:
+       state: present
+       src: e2e-result.yaml
+     register: e2er_status
+     failed_when: "e2er_status is failed"
+
+  when: status == "SOT"
+
+- block:
+   - name: Generate the e2e result CR to reflect EOT (End of Test)
+     template:
+       src: e2e-result.j2
+       dest: e2e-result.yaml
+     vars:
+       test: "{{ test_name }}"
+       phase: completed
+       verdict: "{{ flag }}"
+
+   - name: Analyze the e2e cr yaml
+     shell: cat e2e-result.yaml
+
+   - name: Apply the e2e result CR
+     k8s:
+       state: present
+       src: e2e-result.yaml
+       merge_type: merge
+     register: e2er_status
+     failed_when: "e2er_status is failed"
+
+  when: status == "EOT"