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

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

e2e-tests/apps/percona/workload/run_e2e_test.yml

@@ -0,0 +1,60 @@
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  generateName: percona-loadgen-
+  namespace: e2e
+spec:
+  template:
+    metadata:
+      name: percona-loadgen
+      namespace: e2e
+      labels:
+        loadgen: percona-loadjob
+    spec:
+      serviceAccountName: e2e
+      restartPolicy: Never
+      containers:
+      - name: ansibletest
+        image: openebs/zfs-localpv-e2e:ci
+        imagePullPolicy: IfNotPresent
+        env: 
+          - name: ANSIBLE_STDOUT_CALLBACK
+            value: default
+            
+            # This is the namespace where percona application is running
+          - name: APP_NAMESPACE
+            value: 'percona'
+
+          - name: APP_LABEL
+            value: 'app=percona'
+           
+          - name: LOADGEN_LABEL
+            value: loadgen=percona-loadgen
+
+            # Database user name
+          - name: DB_USER
+            value: root
+
+          - name: DB_PASSWORD
+            value: k8sDem0
+
+            # Bench duration (in min) 
+            # TODO: Use a tpcc-template to define workload w/ more granularity
+          - name: LOAD_DURATION
+            value: "600"
+
+          - name: TPCC_WAREHOUSES
+            value: "1"
+
+          - name: TPCC_CONNECTIONS
+            value: "18"
+
+          - name: TPCC_WARMUP_PERIOD
+            value: "10"
+
+          - name: LOAD_INTERVAL
+            value: "10"                                    
+
+        command: ["/bin/bash"]
+        args: ["-c", "ansible-playbook ./e2e-tests/apps/percona/workload/test.yml -i /etc/ansible/hosts -v; exit 0"]