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e2e: added test to verify read affinity functionality

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e2e test case is added to test if read affinity is enabled by
verifying read_from_replica=localize option is passed

Signed-off-by: Praveen M <m.praveen@ibm.com>
This commit is contained in:
Praveen M
2023-09-13 17:57:45 +05:30
committed by mergify[bot]
parent 1b20fec20d
commit 6719d6497f
7 changed files with 181 additions and 19 deletions
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39
e2e/rbd.go
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@ -65,6 +65,12 @@ var (
rbdTopologyPool = "newrbdpool"
rbdTopologyDataPool = "replicapool" // NOTE: should be different than rbdTopologyPool for test to be effective
// CRUSH location node labels & values.
crushLocationRegionLabel = "topology.kubernetes.io/region"
crushLocationRegionValue = "east"
crushLocationZoneLabel = "topology.kubernetes.io/zone"
crushLocationZoneValue = "east-zone1"
// yaml files required for deployment.
pvcPath = rbdExamplePath + "pvc.yaml"
appPath = rbdExamplePath + "pod.yaml"
@ -161,9 +167,11 @@ func createORDeleteRbdResources(action kubectlAction) {
},
// the node-plugin itself
&yamlResourceNamespaced{
filename: rbdDirPath + rbdNodePlugin,
namespace: cephCSINamespace,
domainLabel: nodeRegionLabel + "," + nodeZoneLabel,
filename: rbdDirPath + rbdNodePlugin,
namespace: cephCSINamespace,
domainLabel: nodeRegionLabel + "," + nodeZoneLabel,
enableReadAffinity: true,
crushLocationLabels: crushLocationRegionLabel + "," + crushLocationZoneLabel,
},
}
@ -275,6 +283,14 @@ var _ = Describe("RBD", func() {
if err != nil {
framework.Failf("failed to create node label: %v", err)
}
err = createNodeLabel(f, crushLocationRegionLabel, crushLocationRegionValue)
if err != nil {
framework.Failf("failed to create node label: %v", err)
}
err = createNodeLabel(f, crushLocationZoneLabel, crushLocationZoneValue)
if err != nil {
framework.Failf("failed to create node label: %v", err)
}
if cephCSINamespace != defaultNs {
err = createNamespace(c, cephCSINamespace)
if err != nil {
@ -409,6 +425,15 @@ var _ = Describe("RBD", func() {
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
// Remove the CRUSH Location labels
err = deleteNodeLabel(c, crushLocationRegionLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
err = deleteNodeLabel(c, crushLocationZoneLabel)
if err != nil {
framework.Failf("failed to delete node label: %v", err)
}
})
Context("Test RBD CSI", func() {
@ -444,6 +469,14 @@ var _ = Describe("RBD", func() {
})
}
By("verify readAffinity support", func() {
err := verifyReadAffinity(f, pvcPath, appPath,
rbdDaemonsetName, rbdContainerName, cephCSINamespace)
if err != nil {
framework.Failf("failed to verify readAffinity: %v", err)
}
})
By("verify mountOptions support", func() {
err := verifySeLinuxMountOption(f, pvcPath, appPath,
rbdDaemonsetName, rbdContainerName, cephCSINamespace)