Adding power (ppc64le) architecture image mappings

Author: bahetiamit

test/multiarch_utils.go

@@ -60,21 +60,31 @@ func getTestArch() string {
 
 // initImageNames returns the map with arch dependent image names for e2e tests
 func initImageNames() map[int]string {
-	if getTestArch() == "s390x" {
+	switch getTestArch() {
+	case "s390x":
 		return map[int]string{
 			busyboxImage:  "busybox@sha256:4f47c01fa91355af2865ac10fef5bf6ec9c7f42ad2321377c21e844427972977",
 			registryImage: "ibmcom/registry:2.6.2.5",
 			kubectlImage:  "ibmcom/kubectl:v1.13.9",
 			helmImage:     "ibmcom/alpine-helm-s390x:latest",
 			kanikoImage:   "gcr.io/kaniko-project/executor:s390x-9ed158c1f63a059cde4fd5f8b95af51d452d9aa7",
 		}
-	}
-	return map[int]string{
-		busyboxImage:  "busybox@sha256:895ab622e92e18d6b461d671081757af7dbaa3b00e3e28e12505af7817f73649",
-		registryImage: "registry",
-		kubectlImage:  "lachlanevenson/k8s-kubectl",
-		helmImage:     "alpine/helm:3.1.2",
-		kanikoImage:   "gcr.io/kaniko-project/executor:v1.3.0",
+	case "ppc64le":
+		return map[int]string{
+			busyboxImage:  "busybox@sha256:4f47c01fa91355af2865ac10fef5bf6ec9c7f42ad2321377c21e844427972977",
+			registryImage: "ibmcom/registry:2.6.2.5",
+			kubectlImage:  "ibmcom/kubectl:v1.13.9",
+			helmImage:     "ibmcom/helm-ppc64le:latest",
+			kanikoImage:   "ibmcom/kaniko-project-executor-ppc64le:v0.17.1",
+		}
+	default:
+		return map[int]string{
+			busyboxImage:  "busybox@sha256:895ab622e92e18d6b461d671081757af7dbaa3b00e3e28e12505af7817f73649",
+			registryImage: "registry",
+			kubectlImage:  "lachlanevenson/k8s-kubectl",
+			helmImage:     "alpine/helm:3.1.2",
+			kanikoImage:   "gcr.io/kaniko-project/executor:v1.3.0",
+		}
 	}
 }
 
@@ -94,7 +104,9 @@ func getImagesMappingRE() map[*regexp.Regexp][]byte {
 // imageNamesMapping provides mapping between image name in the examples yaml files and desired image name for specific arch.
 // by default empty map is returned.
 func imageNamesMapping() map[string]string {
-	if getTestArch() == "s390x" {
+
+	switch getTestArch() {
+	case "s390x":
 		return map[string]string{
 			"registry":                              getTestImage(registryImage),
 			"node":                                  "node:alpine3.11",
@@ -106,14 +118,42 @@ func imageNamesMapping() map[string]string {
 			"stedolan/jq":                           "ibmcom/jq-s390x:latest",
 			"gcr.io/kaniko-project/executor:v1.3.0": getTestImage(kanikoImage),
 		}
+	case "ppc64le":
+		return map[string]string{
+			"registry":                              getTestImage(registryImage),
+			"node":                                  "node:alpine3.11",
+			"lachlanevenson/k8s-kubectl":            getTestImage(kubectlImage),
+			"gcr.io/cloud-builders/git":             "alpine/git:latest",
+			"docker:dind":                           "docker:18.06.2-dind",
+			"docker":                                "docker:18.06.3",
+			"mikefarah/yq":                          "danielxlee/yq:2.4.0",
+			"stedolan/jq":                           "ibmcom/jq-ppc64le:latest",
+			"gcr.io/kaniko-project/executor:v1.3.0": getTestImage(kanikoImage),
+		}
+
 	}
 
 	return make(map[string]string)
 }
 
 // initExcludedTests provides list of excluded tests for e2e and exanples tests
 func initExcludedTests() sets.String {
-	if getTestArch() == "s390x" {
+
+	switch getTestArch() {
+	case "s390x":
+		return sets.NewString(
+			//examples
+			"TestExamples/v1alpha1/taskruns/build-gcs-targz",
+			"TestExamples/v1beta1/taskruns/build-gcs-targz",
+			"TestExamples/v1beta1/taskruns/build-gcs-zip",
+			"TestExamples/v1alpha1/taskruns/build-gcs-zip",
+			"TestExamples/v1alpha1/taskruns/gcs-resource",
+			"TestExamples/v1beta1/taskruns/gcs-resource",
+			"TestExamples/v1beta1/pipelineruns/pipelinerun",
+			//e2e
+			"TestHelmDeployPipelineRun",
+		)
+	case "ppc64le":
 		return sets.NewString(
 			//examples
 			"TestExamples/v1alpha1/taskruns/build-gcs-targz",
@@ -127,6 +167,7 @@ func initExcludedTests() sets.String {
 			"TestHelmDeployPipelineRun",
 		)
 	}
+
 	return sets.NewString()
 }