regress: Add k8s tests to check volume snapshots feature

diff --git a/regress/prototype.conf b/regress/prototype.conf
index 0c904b50c68d510b6cc5b8313309a2e35d0e07fb..c036c1ab224237b0bb90b75e4d85d45ab614beab 100644 (file)
--- a/regress/prototype.conf
+++ b/regress/prototype.conf
@@ -214,6 +214,27 @@ REMOTE_STORE_ADDR="zzzz"
 # to simulate remote operation with local socket
 #PLUGDOCKERHOST="tcp://10.0.0.1:2376"
 
+#
+# This is a Kubernetes Plugin configuration variables
+#
+#KUBECTL=/usr/bin/kubectl
+#KUBECONFIG=~/.kube/config
+# If you want to test feature with volume snapshots change to != 0.
+#KUBE_PROXY_BACKUP_TEST=0
+# The next parameters is to test with proxy backups.
+
+#KUBE_PROXY_POD_PLUGIN_HOST="<IP>" # Example FD ip: 192.168.0.99
+#KUBE_BACULA_IMAGE="bacula-backup:latest"
+# If you don't have a certificate, you can generate it automatically by activating the KUBE_GEN_CERT variable, otherwise you can generate it with these commands:
+#    openssl req -new -newkey rsa:4096 -nodes -keyout /tmp/snakeoil.key -out /tmp/snakeoil.csr
+#    openssl x509 -req -sha256 -days 365 -in /tmp/snakeoil.csr -signkey /tmp/snakeoil.key -out /tmp/snakeoil.pem
+#KUBE_GEN_CERT=1
+#KUBE_FD_CERT_DIR=/tmp/
+#KUBE_FD_CERT_NAME=snakeoil
+
+#KUBE_FD_CERT_FILE=${KUBE_FD_CERT_DIR}${KUBE_FD_CERT_NAME}.pem
+#KUBE_FD_KEY_FILE=${KUBE_FD_CERT_DIR}${KUBE_FD_CERT_NAME}.key
+
 #
 # This is a config variable for GPFS regression tests
 # It should point to the mounted GPFS

diff --git a/regress/scripts/kubernetes-plugin-test-bacula-dir.conf.in b/regress/scripts/kubernetes-plugin-test-bacula-dir.conf.in
index 087b5269ca233e5e9677d7df4cd26caf9cbf6e7f..a58ab360d4023e9a56c25386df6c0217420f4174 100644 (file)
--- a/regress/scripts/kubernetes-plugin-test-bacula-dir.conf.in
+++ b/regress/scripts/kubernetes-plugin-test-bacula-dir.conf.in
@@ -189,6 +189,18 @@ Job {
   FileSet = TestPluginKubernetesSet3
 }
 
+FileSet {
+  Name = "TestPluginKubernetesSet4"
+  Include { Options { signature=SHA1 }
+    Plugin = "@LPLUG@ namespace=plugintest persistentvolume=@PV_CSI1@ @BACKUP_PROXY_ARGS@"
+  }
+}
+Job {
+  Name = "PluginKubernetesTest4"
+  JobDefs = Default
+  FileSet = TestPluginKubernetesSet4
+}
+
 FileSet {
   Name = "TestPluginKubernetesSet11"
   Include { Options { signature=SHA1 }

diff --git a/regress/scripts/kubernetes-plugintest-csi-driver.yaml b/regress/scripts/kubernetes-plugintest-csi-driver.yaml
new file mode 100644 (file)
index 0000000..b81716b
--- /dev/null
+++ b/regress/scripts/kubernetes-plugintest-csi-driver.yaml
@@ -0,0 +1,20 @@
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: csi-hostpath-sc
+provisioner: hostpath.csi.k8s.io
+reclaimPolicy: Delete
+volumeBindingMode: Immediate
+allowVolumeExpansion: true
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: plugintest-persistent-volume-claim-csi
+spec:
+  accessModes:
+  - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+  storageClassName: csi-hostpath-sc
\ No newline at end of file

diff --git a/regress/tests/kubernetes-plugin-tests b/regress/tests/kubernetes-plugin-tests
index da9920ad6c5fcbdc9091ae28c9c689c042fc7eae..65c0a675c6ec5f2bbab4b4f30f8051f760ba2ffd 100755 (executable)
--- a/regress/tests/kubernetes-plugin-tests
+++ b/regress/tests/kubernetes-plugin-tests
@@ -100,6 +100,11 @@ then
 fi
 ${KUBECTL} apply -f scripts/kubernetes-plugintest.yaml 2>&1 >> ${tmp}/kube.log
 
+if [ $KUBE_PROXY_BACKUP_TEST -ne 0 ]
+then
+   ${KUBECTL} apply -f scripts/kubernetes-plugintest-csi-driver.yaml 2>&1 >> ${tmp}/kube.log
+fi
+
 i=0
 SPIN=('-' '\\' '|' '/')
 printf "waiting to ready ...  "
@@ -130,6 +135,25 @@ printf "variables ... "
 ${KUBECTL} get ns -o name > ${tmp}/allns.log
 ${KUBECTL} get pv -o name > ${tmp}/allpv.log
 PV1=`${KUBECTL} -n plugintest get pvc/plugintest-persistent-volume-claim -o go-template='{{.spec.volumeName}}'`
+PV_CSI1=`${KUBECTL} -n plugintest get pvc/plugintest-persistent-volume-claim-csi -o go-template='{{.spec.volumeName}}'`
+BACKUP_PROXY_ARGS=""
+
+if [ $KUBE_PROXY_BACKUP_TEST -ne 0 ]
+then
+   if [ $KUBE_GEN_CERT -ne 0 ]
+   then
+      setup_self_signed_cert $KUBE_FD_CERT_DIR $KUBE_FD_CERT_NAME
+      if [ "x$KUBE_FD_CERT_FILE" = "x" ]
+      then
+         KUBE_FD_CERT_FILE=${KUBE_FD_CERT_DIR}${KUBE_FD_CERT_NAME}.pem
+         KUBE_FD_KEY_FILE=${KUBE_FD_CERT_DIR}${KUBE_FD_CERT_NAME}.key
+      fi
+   fi
+   BACKUP_PROXY_CERTS="fdkeyfile=$KUBE_FD_KEY_FILE fdcertfile=$KUBE_FD_CERT_FILE"
+   BACKUP_PROXY_ARGS="pvcdata baculaimage=${KUBE_BACULA_IMAGE} pluginhost=${KUBE_PROXY_POD_PLUGIN_HOST}"
+   BACKUP_PROXY_ARGS="$BACKUP_PROXY_ARGS $BACKUP_PROXY_CERTS"
+fi
+
 
 # prepare kubernetes backend
 export PLUGIN_WORKING=${cwd}/working
@@ -139,6 +163,8 @@ echo "PV1: $PV1" > ${tmp}/objinfo.log
 out_sed="${tmp}/sed_tmp"
 echo "s%@LPLUG@%${LPLUG}%" > ${out_sed}
 echo "s%@PV1@%${PV1}%" >> ${out_sed}
+echo "s%@PV_CSI1@%${PV_CSI1}%" >> ${out_sed}
+echo "s%@BACKUP_PROXY_ARGS@%${BACKUP_PROXY_ARGS}%" >> ${out_sed}
 
 sed -i -f ${out_sed} ${conf}/bacula-dir.conf
 
@@ -267,6 +293,20 @@ do
    regress_test_result ${F}
 done
 
+# second, backup with proxy backup if it's activated
+if [ $KUBE_PROXY_BACKUP_TEST -ne 0 ]
+then
+   expected_string_in_log="is compatible with volume snapshot backup"
+   TEST=4
+   do_regress_backup_test ${TEST}
+   check_regress_backup_statusT ${TEST}
+   F=$?
+   echo "Check backup statusT:" $(regress_test_result ${F})
+   check_regress_string_in_log "b" "${expected_string_in_log}" ${TEST}
+   F=$?
+   echo "Check use volume snapshot tecnology: " $(regress_test_result ${F})
+fi
+
 # now, backup with warnings
 for TEST in `seq 11 13`
 do