github.com/GoogleContainerTools/skaffold/v2@v2.13.2/integration/apply_test.go (about)

     1  /*
     2  Copyright 2021 The Skaffold Authors
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package integration
    18  
    19  import (
    20  	"fmt"
    21  	"testing"
    22  
    23  	"github.com/GoogleContainerTools/skaffold/v2/integration/skaffold"
    24  	"github.com/GoogleContainerTools/skaffold/v2/testutil"
    25  )
    26  
    27  func TestDiagnoseRenderApply(t *testing.T) {
    28  	// This test verifies that `skaffold apply` can consume the output of both `skaffold render` and `skaffold diagnose`.
    29  
    30  	// 1. Run `skaffold diagnose --yaml-only` to resolve and combine skaffold configs for a multi-config project
    31  	// 2. Run `skaffold render` using this config to hydrate manifests
    32  	// 3. Run `skaffold apply` using the config from `diagnose` and the manifests from `render` to create resources on the cluster.
    33  
    34  	testutil.Run(t, "DiagnoseRenderApply", func(t *testutil.T) {
    35  		MarkIntegrationTest(t.T, NeedsGcp)
    36  		ns, client := SetupNamespace(t.T)
    37  
    38  		out := skaffold.Diagnose("--yaml-only").InDir("testdata/multi-config-pods").RunOrFailOutput(t.T)
    39  
    40  		tmpDir := testutil.NewTempDir(t.T)
    41  		tmpDir.Chdir()
    42  
    43  		tmpDir.Write("skaffold-diagnose.yaml", string(out))
    44  
    45  		out = skaffold.Render("--digest-source=local", "-f", "skaffold-diagnose.yaml", "--platform", "linux/amd64,linux/arm64").InNs(ns.Name).RunOrFailOutput(t.T)
    46  		tmpDir.Write("render.yaml", string(out))
    47  
    48  		skaffold.Apply("render.yaml", "-f", "skaffold-diagnose.yaml").InNs(ns.Name).RunOrFail(t.T)
    49  
    50  		pod1 := client.GetPod("module1")
    51  		t.CheckNotNil(pod1)
    52  		pod2 := client.GetPod("module2")
    53  		t.CheckNotNil(pod2)
    54  	})
    55  }
    56  
    57  func TestRenderApplyHelmDeployment(t *testing.T) {
    58  	testutil.Run(t, "DiagnoseRenderApply", func(t *testutil.T) {
    59  		MarkIntegrationTest(t.T, NeedsGcp)
    60  		ns, client := SetupNamespace(t.T)
    61  
    62  		out := skaffold.Diagnose("--yaml-only").InDir("examples/helm-deployment").RunOrFailOutput(t.T)
    63  
    64  		tmpDir := testutil.NewTempDir(t.T)
    65  		tmpDir.Chdir()
    66  
    67  		tmpDir.Write("skaffold-diagnose.yaml", string(out))
    68  
    69  		out = skaffold.Render("--digest-source=local", "-f", "skaffold-diagnose.yaml", "--platform", "linux/amd64,linux/arm64").InNs(ns.Name).RunOrFailOutput(t.T)
    70  		tmpDir.Write("render.yaml", string(out))
    71  
    72  		skaffold.Apply("render.yaml", "-f", "skaffold-diagnose.yaml").InNs(ns.Name).RunOrFail(t.T)
    73  
    74  		depApp := client.GetDeployment("skaffold-helm")
    75  		t.CheckNotNil(depApp)
    76  	})
    77  }
    78  
    79  // Ensure that an intentionally broken deployment fails the status check in `skaffold apply`.
    80  func TestApplyStatusCheckFailure(t *testing.T) {
    81  	tests := []struct {
    82  		description string
    83  		profile     string
    84  	}{
    85  		{
    86  			description: "status check for deployment resources",
    87  			profile:     "deployment",
    88  		},
    89  		{
    90  			description: "status check for statefulset resources",
    91  			profile:     "statefulset",
    92  		},
    93  		//{
    94  		// config connector resource status doesn't distinguish between resource that is making progress towards reconciling from one that is doomed.
    95  		// This is tracked in b/187759279 internally. The test currently passes due to status check timeout, it's not what we want to test, hence
    96  		// commenting this out at the moment.
    97  		// description: "status check for config connector resources",
    98  		// profile:     "configconnector",
    99  		// },
   100  		{
   101  			description: "status check for standalone pods",
   102  			profile:     "pod",
   103  		},
   104  	}
   105  	for _, test := range tests {
   106  		testutil.Run(t, test.description, func(t *testutil.T) {
   107  			MarkIntegrationTest(t.T, NeedsGcp)
   108  			ns, _ := SetupNamespace(t.T)
   109  			defer skaffold.Delete("-p", test.profile).InDir("testdata/apply").InNs(ns.Name).Run(t.T)
   110  			err := skaffold.Apply(fmt.Sprintf("%s.yaml", test.profile)).InDir("testdata/apply").InNs(ns.Name).Run(t.T)
   111  			t.CheckError(true, err)
   112  		})
   113  	}
   114  }
   115  
   116  func TestApplyMultipleNamespaces(t *testing.T) {
   117  	testutil.Run(t, "TestApplyMultipleNamespaces", func(t *testutil.T) {
   118  		MarkIntegrationTest(t.T, NeedsGcp)
   119  		ns, client := SetupNamespace(t.T)
   120  		ns2, _ := SetupNamespace(t.T)
   121  
   122  		_, _, fErr := replaceInFile("namespace1", ns.Name, fmt.Sprintf("%s/skaffold.yaml", "testdata/helm-multi-namespaces"))
   123  		t.CheckNoError(fErr)
   124  		_, _, fErr = replaceInFile("namespace2", ns2.Name, fmt.Sprintf("%s/charts/templates/deployment.yaml", "testdata/helm-multi-namespaces"))
   125  		t.CheckNoError(fErr)
   126  
   127  		defer skaffold.Delete().InDir("testdata/helm-multi-namespaces").Run(t.T)
   128  		skaffold.Render("--digest-source=local", "--platform", "linux/amd64,linux/arm64", "--output", "render.yaml").InDir("testdata/helm-multi-namespaces").RunOrFail(t.T)
   129  		skaffold.Apply("render.yaml").InDir("testdata/helm-multi-namespaces").RunOrFail(t.T)
   130  
   131  		depApp := client.GetDeployment("skaffold-helm")
   132  		t.CheckNotNil(depApp)
   133  	})
   134  }