chore(CI): filter kubectl error msgs (#1887)

Author: apeabody

test/integration/deploy_service/deploy_service_test.go

@@ -43,7 +43,7 @@ func TestDeployService(t *testing.T) {
 		k8sOpts := k8s.KubectlOptions{}
 		listServices, err := k8s.RunKubectlAndGetOutputE(t, &k8sOpts, "get", "svc", "terraform-example", "-o", "json")
 		assert.NoError(err)
-		kubeService := utils.ParseJSONResult(t, listServices)
+		kubeService := testutils.ParseKubectlJSONResult(t, listServices)
 		serviceIp := kubeService.Get("status.loadBalancer.ingress").Array()[0].Get("ip")
 		serviceUrl := fmt.Sprintf("http://%s:8080", serviceIp)
 

test/integration/simple_zonal/simple_zonal_test.go

@@ -21,7 +21,6 @@ import (
 	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/gcloud"
 	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/golden"
 	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/tft"
-	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/utils"
 	"github.com/gruntwork-io/terratest/modules/k8s"
 	"github.com/stretchr/testify/assert"
 	"github.com/terraform-google-modules/terraform-google-kubernetes-engine/test/integration/testutils"
@@ -78,11 +77,11 @@ func TestSimpleZonal(t *testing.T) {
 		k8sOpts := k8s.KubectlOptions{}
 		configNameSpace, err := k8s.RunKubectlAndGetOutputE(t, &k8sOpts, "get", "ns", "config-management-system", "-o", "json")
 		assert.NoError(err)
-		configkubeNS := utils.ParseJSONResult(t, configNameSpace)
+		configkubeNS := testutils.ParseKubectlJSONResult(t, configNameSpace)
 		assert.Contains(configkubeNS.Get("metadata.name").String(), "config-management-system", "Namespace is Functional")
 		gateKeeperNameSpace, err := k8s.RunKubectlAndGetOutputE(t, &k8sOpts, "get", "ns", "gatekeeper-system", "-o", "json")
 		assert.NoError(err)
-		gateKeeperkubeNS := utils.ParseJSONResult(t, gateKeeperNameSpace)
+		gateKeeperkubeNS := testutils.ParseKubectlJSONResult(t, gateKeeperNameSpace)
 		assert.Contains(gateKeeperkubeNS.Get("metadata.name").String(), "gatekeeper-system", "Namespace is Functional")
 	})
 

test/integration/simple_zonal_with_asm/simple_zonal_with_asm_test.go

@@ -20,7 +20,6 @@ import (
 
 	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/gcloud"
 	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/tft"
-	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/utils"
 	"github.com/gruntwork-io/terratest/modules/k8s"
 	"github.com/stretchr/testify/assert"
 	"github.com/terraform-google-modules/terraform-google-kubernetes-engine/test/integration/testutils"
@@ -50,11 +49,11 @@ func TestSimpleZonalWithASM(t *testing.T) {
 		k8sOpts := k8s.KubectlOptions{}
 		listNameSpace, err := k8s.RunKubectlAndGetOutputE(t, &k8sOpts, "get", "ns", "istio-system", "-o", "json")
 		assert.NoError(err)
-		kubeNS := utils.ParseJSONResult(t, listNameSpace)
+		kubeNS := testutils.ParseKubectlJSONResult(t, listNameSpace)
 		assert.Contains(kubeNS.Get("metadata.name").String(), "istio-system", "Namespace is Functional")
 		listConfigMap, err := k8s.RunKubectlAndGetOutputE(t, &k8sOpts, "get", "configmap", "asm-options", "-n", "istio-system", "-o", "json")
 		assert.NoError(err)
-		kubeCM := utils.ParseJSONResult(t, listConfigMap)
+		kubeCM := testutils.ParseKubectlJSONResult(t, listConfigMap)
 		assert.Contains(kubeCM.Get("metadata.name").String(), "asm-options", "Configmap is Present")
 
 	})

test/integration/testutils/json.go

@@ -0,0 +1,40 @@
+// Copyright 2024 Google LLC
+//
+// 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.
+
+package testutils
+
+import (
+	"bytes"
+	"testing"
+
+	"github.com/GoogleCloudPlatform/cloud-foundation-toolkit/infra/blueprint-test/pkg/utils"
+	"github.com/tidwall/gjson"
+)
+
+var (
+	KubectlTransientErrors = []string{
+		"E0222 .* the server is currently unable to handle the request",
+	}
+)
+
+// Filter transient errors from kubectl output
+func ParseKubectlJSONResult(t testing.TB, s string) gjson.Result {
+	bstring := []byte(s)
+
+	for _, v := range KubectlTransientErrors {
+		bstring = bytes.Replace(bstring, []byte(v), []byte(""), -1)
+	}
+
+	return utils.ParseJSONResult(t, string(bstring))
+}