feat(bdd): adding bdd test case for LVM Driver

Signed-off-by: Pawan <[email protected]>

Author: pawanpraka1

.travis.yml

@@ -45,7 +45,7 @@ install:
 before_script:
   - "./buildscripts/travis-build.sh"
 script:
-  - make test
+  - make ci
 after_success:
   - make deploy-images
   - bash <(curl -s https://codecov.io/bash)

Makefile

@@ -233,15 +233,10 @@ lvm-driver-image: lvm-driver
 	cd buildscripts/${CSI_DRIVER} && sudo docker build -t ${IMAGE_ORG}/${CSI_DRIVER}:${IMAGE_TAG} ${DBUILD_ARGS} . && sudo docker tag ${IMAGE_ORG}/${CSI_DRIVER}:${IMAGE_TAG} quay.io/${IMAGE_ORG}/${CSI_DRIVER}:${IMAGE_TAG}
 	@rm buildscripts/${CSI_DRIVER}/${CSI_DRIVER}
 
-.PHONY: ci-setup
-ci-setup:
+.PHONY: ci
+ci:
 	@echo "--> Running ci test";
-	$(PWD)/ci/setup.sh
-
-.PHONY: sanity
-sanity: ci-setup
-	@echo "--> Running CSI Sanity test";
-	$(PWD)/ci/sanity.sh
+	$(PWD)/ci/ci-test.sh
 
 # Push images
 deploy-images:

ci/ci-test.sh

@@ -0,0 +1,124 @@
+# Copyright 2019 The OpenEBS Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/usr/bin/env bash
+
+set -e
+
+LVM_OPERATOR=deploy/lvm-operator.yaml
+SNAP_CLASS=deploy/sample/lvmsnapclass.yaml
+
+export LVM_NAMESAPCE="openebs"
+export TEST_DIR="tests"
+
+# Prepare env for runnging BDD tests
+# Minikube is already running
+kubectl apply -f $LVM_OPERATOR
+kubectl apply -f $SNAP_CLASS
+
+dumpAgentLogs() {
+  NR=$1
+  AgentPOD=$(kubectl get pods -l app=openebs-lvm-node -o jsonpath='{.items[0].metadata.name}' -n kube-system)
+  kubectl describe po $AgentPOD -n kube-system
+  printf "\n\n"
+  kubectl logs --tail=${NR} $AgentPOD -n kube-system -c openebs-lvm-plugin
+  printf "\n\n"
+}
+
+dumpControllerLogs() {
+  NR=$1
+  ControllerPOD=$(kubectl get pods -l app=openebs-lvm-controller -o jsonpath='{.items[0].metadata.name}' -n kube-system)
+  kubectl describe po $ControllerPOD -n kube-system
+  printf "\n\n"
+  kubectl logs --tail=${NR} $ControllerPOD -n kube-system -c openebs-lvm-plugin
+  printf "\n\n"
+}
+
+isPodReady(){
+  [ "$(kubectl get po "$1" -o 'jsonpath={.status.conditions[?(@.type=="Ready")].status}' -n kube-system)" = 'True' ]
+}
+
+isDriverReady(){
+  for pod in $lvmDriver;do
+    isPodReady $pod || return 1
+  done
+}
+
+waitForLVMDriver() {
+  period=120
+  interval=1
+  
+  i=0
+  while [ "$i" -le "$period" ]; do
+    lvmDriver="$(kubectl get pods -l role=openebs-lvm -o 'jsonpath={.items[*].metadata.name}' -n kube-system)"
+    if isDriverReady $lvmDriver; then
+      return 0
+    fi
+
+    i=$(( i + interval ))
+    echo "Waiting for lvm-driver to be ready..."
+    sleep "$interval"
+  done
+
+  echo "Waited for $period seconds, but all pods are not ready yet."
+  return 1
+}
+
+# wait for lvm-driver to be up
+waitForLVMDriver
+
+cd $TEST_DIR
+
+kubectl get po -n kube-system
+
+set +e
+
+echo "running ginkgo test case"
+
+ginkgo -v
+
+if [ $? -ne 0 ]; then
+
+sudo pvscan --cache
+
+sudo lvmdisplay
+
+echo "******************** LVM Controller logs***************************** "
+dumpControllerLogs 1000
+
+echo "********************* LVM Agent logs *********************************"
+dumpAgentLogs 1000
+
+echo "get all the pods"
+kubectl get pods -owide --all-namespaces
+
+echo "get pvc and pv details"
+kubectl get pvc,pv -oyaml --all-namespaces
+
+echo "get snapshot details"
+kubectl get volumesnapshot.snapshot -oyaml --all-namespaces
+
+echo "get sc details"
+kubectl get sc --all-namespaces -oyaml
+
+echo "get lvm volume details"
+kubectl get lvmvolumes.local.openebs.io -n openebs -oyaml
+
+echo "get lvm snapshot details"
+kubectl get lvmsnapshots.local.openebs.io -n openebs -oyaml
+
+exit 1
+fi
+
+echo "\n\n######### All test cases passed #########\n\n"

deploy/sample/lvmsnapclass.yaml

@@ -0,0 +1,8 @@
+kind: VolumeSnapshotClass
+apiVersion: snapshot.storage.k8s.io/v1
+metadata:
+  name: lvm-snapclass
+  annotations:
+    snapshot.storage.kubernetes.io/is-default-class: "true"
+driver: local.csi.openebs.io
+deletionPolicy: Delete