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kanikoExecute_test.go
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package cmd
import (
"bytes"
"fmt"
"io"
"io/ioutil"
"net/http"
"path/filepath"
"strings"
"testing"
piperhttp "github.com/SAP/jenkins-library/pkg/http"
"github.com/SAP/jenkins-library/pkg/mock"
"github.com/SAP/jenkins-library/pkg/telemetry"
"github.com/stretchr/testify/assert"
)
type kanikoMockClient struct {
httpMethod string
httpStatusCode int
urlsCalled []string
requestBody io.Reader
responseBody string
errorMessage string
}
func (c *kanikoMockClient) SetOptions(opts piperhttp.ClientOptions) {}
func (c *kanikoMockClient) SendRequest(method, url string, body io.Reader, header http.Header, cookies []*http.Cookie) (*http.Response, error) {
c.httpMethod = method
c.urlsCalled = append(c.urlsCalled, url)
c.requestBody = body
if len(c.errorMessage) > 0 {
return nil, fmt.Errorf(c.errorMessage)
}
return &http.Response{StatusCode: c.httpStatusCode, Body: ioutil.NopCloser(bytes.NewReader([]byte(c.responseBody)))}, nil
}
func TestRunKanikoExecute(t *testing.T) {
// required due to config resolution during build settings retrieval
// ToDo: proper mocking
openFileBak := configOptions.openFile
defer func() {
configOptions.openFile = openFileBak
}()
configOptions.openFile = configOpenFileMock
t.Run("success case", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull"},
ContainerImage: "myImage:tag",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
BuildSettingsInfo: `{"mavenExecuteBuild":[{"dockerImage":"maven"}]}`,
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
assert.Equal(t, "rm", runner.Calls[0].Exec)
assert.Equal(t, []string{"-f", "/kaniko/.docker/config.json"}, runner.Calls[0].Params)
assert.Equal(t, config.CustomTLSCertificateLinks, certClient.urlsCalled)
c, err := fileUtils.FileRead("/kaniko/.docker/config.json")
assert.NoError(t, err)
assert.Equal(t, `{"auths":{"custom":"test"}}`, string(c))
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--destination", "myImage:tag"}, runner.Calls[1].Params)
assert.Contains(t, commonPipelineEnvironment.custom.buildSettingsInfo, `"mavenExecuteBuild":[{"dockerImage":"maven"}]`)
assert.Contains(t, commonPipelineEnvironment.custom.buildSettingsInfo, `"kanikoExecute":[{"dockerImage":"gcr.io/kaniko-project/executor:debug"}]`)
assert.Equal(t, "myImage:tag", commonPipelineEnvironment.container.imageNameTag)
assert.Equal(t, "https://index.docker.io", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, []string{"myImage"}, commonPipelineEnvironment.container.imageNames)
assert.Equal(t, []string{"myImage:tag"}, commonPipelineEnvironment.container.imageNameTags)
assert.Equal(t, "", commonPipelineEnvironment.container.imageDigest)
assert.Empty(t, commonPipelineEnvironment.container.imageDigests)
})
t.Run("success case - pass image digest to cpe if activated", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull"},
ContainerImage: "myImage:tag",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
BuildSettingsInfo: `{"mavenExecuteBuild":[{"dockerImage":"maven"}]}`,
ReadImageDigest: true,
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
fileUtils.AddFile("/tmp/*-kanikoExecutetest/digest.txt", []byte(`sha256:468dd1253cc9f498fc600454bb8af96d880fec3f9f737e7057692adfe9f7d5b0`))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
assert.Equal(t, "rm", runner.Calls[0].Exec)
assert.Equal(t, []string{"-f", "/kaniko/.docker/config.json"}, runner.Calls[0].Params)
assert.Equal(t, config.CustomTLSCertificateLinks, certClient.urlsCalled)
c, err := fileUtils.FileRead("/kaniko/.docker/config.json")
assert.NoError(t, err)
assert.Equal(t, `{"auths":{"custom":"test"}}`, string(c))
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--destination", "myImage:tag", "--digest-file", "/tmp/*-kanikoExecutetest/digest.txt"}, runner.Calls[1].Params)
assert.Contains(t, commonPipelineEnvironment.custom.buildSettingsInfo, `"mavenExecuteBuild":[{"dockerImage":"maven"}]`)
assert.Contains(t, commonPipelineEnvironment.custom.buildSettingsInfo, `"kanikoExecute":[{"dockerImage":"gcr.io/kaniko-project/executor:debug"}]`)
assert.Equal(t, "myImage:tag", commonPipelineEnvironment.container.imageNameTag)
assert.Equal(t, "https://index.docker.io", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, []string{"myImage"}, commonPipelineEnvironment.container.imageNames)
assert.Equal(t, []string{"myImage:tag"}, commonPipelineEnvironment.container.imageNameTags)
assert.Equal(t, "sha256:468dd1253cc9f498fc600454bb8af96d880fec3f9f737e7057692adfe9f7d5b0", commonPipelineEnvironment.container.imageDigest)
assert.Equal(t, []string{"sha256:468dd1253cc9f498fc600454bb8af96d880fec3f9f737e7057692adfe9f7d5b0"}, commonPipelineEnvironment.container.imageDigests)
})
t.Run("success case - image params", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull"},
ContainerImageName: "myImage",
ContainerImageTag: "1.2.3-a+x",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
assert.Equal(t, "rm", runner.Calls[0].Exec)
assert.Equal(t, []string{"-f", "/kaniko/.docker/config.json"}, runner.Calls[0].Params)
assert.Equal(t, config.CustomTLSCertificateLinks, certClient.urlsCalled)
c, err := fileUtils.FileRead("/kaniko/.docker/config.json")
assert.NoError(t, err)
assert.Equal(t, `{"auths":{"custom":"test"}}`, string(c))
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--destination", "my.registry.com:50000/myImage:1.2.3-a-x"}, runner.Calls[1].Params)
assert.Equal(t, "myImage:1.2.3-a-x", commonPipelineEnvironment.container.imageNameTag)
assert.Equal(t, "https://my.registry.com:50000", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, []string{"myImage"}, commonPipelineEnvironment.container.imageNames)
assert.Equal(t, []string{"myImage:1.2.3-a-x"}, commonPipelineEnvironment.container.imageNameTags)
assert.Equal(t, "", commonPipelineEnvironment.container.imageDigest)
assert.Empty(t, commonPipelineEnvironment.container.imageDigests)
})
t.Run("success case - image params with custom destination", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull", "--destination", "my.other.registry.com:50000/myImage:3.2.1-a-x"},
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
assert.Equal(t, "rm", runner.Calls[0].Exec)
assert.Equal(t, []string{"-f", "/kaniko/.docker/config.json"}, runner.Calls[0].Params)
assert.Equal(t, config.CustomTLSCertificateLinks, certClient.urlsCalled)
c, err := fileUtils.FileRead("/kaniko/.docker/config.json")
assert.NoError(t, err)
assert.Equal(t, `{"auths":{"custom":"test"}}`, string(c))
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--destination", "my.other.registry.com:50000/myImage:3.2.1-a-x"}, runner.Calls[1].Params)
assert.Equal(t, "myImage:3.2.1-a-x", commonPipelineEnvironment.container.imageNameTag)
assert.Equal(t, "https://my.other.registry.com:50000", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, []string{"myImage"}, commonPipelineEnvironment.container.imageNames)
assert.Equal(t, []string{"myImage:3.2.1-a-x"}, commonPipelineEnvironment.container.imageNameTags)
assert.Equal(t, "", commonPipelineEnvironment.container.imageDigest)
assert.Empty(t, []string{}, commonPipelineEnvironment.container.imageDigests)
})
t.Run("no error case - when cert update skipped", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull"},
ContainerImageName: "myImage",
ContainerImageTag: "1.2.3-a+x",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(``))
fileUtils.FileReadErrors = map[string]error{"/kaniko/ssl/certs/ca-certificates.crt": fmt.Errorf("read error")}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoErrorf(t, err, "failed to update certificates: failed to load file '/kaniko/ssl/certs/ca-certificates.crt': read error")
})
t.Run("success case - no push, no docker config.json", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerBuildOptions: "--skip-tls-verify-pull",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
c, err := fileUtils.FileRead("/kaniko/.docker/config.json")
assert.NoError(t, err)
assert.Equal(t, `{"auths":{}}`, string(c))
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--no-push"}, runner.Calls[1].Params)
})
t.Run("success case - backward compatibility", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerBuildOptions: "--skip-tls-verify-pull",
ContainerImage: "myImage:tag",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{
responseBody: "testCert",
}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.AddFile("/kaniko/ssl/certs/ca-certificates.crt", []byte(``))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.NoError(t, err)
cwd, _ := fileUtils.Getwd()
assert.Equal(t, []string{"--dockerfile", "Dockerfile", "--context", cwd, "--skip-tls-verify-pull", "--destination", "myImage:tag"}, runner.Calls[1].Params)
})
t.Run("success case - multi image build with root image", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerImageName: "myImage",
ContainerImageTag: "myTag",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerMultiImageBuild: true,
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("Dockerfile", []byte("some content"))
fileUtils.AddFile("sub1/Dockerfile", []byte("some content"))
fileUtils.AddFile("sub2/Dockerfile", []byte("some content"))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, nil, fileUtils)
assert.NoError(t, err)
assert.Equal(t, 3, len(runner.Calls))
assert.Equal(t, "/kaniko/executor", runner.Calls[0].Exec)
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
assert.Equal(t, "/kaniko/executor", runner.Calls[2].Exec)
cwd, _ := fileUtils.Getwd()
expectedParams := [][]string{
{"--dockerfile", "Dockerfile", "--context", cwd, "--destination", "my.registry.com:50000/myImage:myTag"},
{"--dockerfile", filepath.Join("sub1", "Dockerfile"), "--context", cwd, "--destination", "my.registry.com:50000/myImage-sub1:myTag"},
{"--dockerfile", filepath.Join("sub2", "Dockerfile"), "--context", cwd, "--destination", "my.registry.com:50000/myImage-sub2:myTag"},
}
// need to go this way since we cannot count on the correct order
for _, call := range runner.Calls {
found := false
for _, expected := range expectedParams {
if strings.Join(call.Params, " ") == strings.Join(expected, " ") {
found = true
break
}
}
assert.True(t, found, fmt.Sprintf("%v not found", call.Params))
}
assert.Equal(t, "https://my.registry.com:50000", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, "myImage:myTag", commonPipelineEnvironment.container.imageNameTag)
assert.Contains(t, commonPipelineEnvironment.container.imageNames, "myImage")
assert.Contains(t, commonPipelineEnvironment.container.imageNames, "myImage-sub1")
assert.Contains(t, commonPipelineEnvironment.container.imageNames, "myImage-sub2")
assert.Contains(t, commonPipelineEnvironment.container.imageNameTags, "myImage:myTag")
assert.Contains(t, commonPipelineEnvironment.container.imageNameTags, "myImage-sub1:myTag")
assert.Contains(t, commonPipelineEnvironment.container.imageNameTags, "myImage-sub2:myTag")
assert.Equal(t, "", commonPipelineEnvironment.container.imageDigest)
assert.Empty(t, commonPipelineEnvironment.container.imageDigests)
})
t.Run("success case - multi image build excluding root image", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerImageName: "myImage",
ContainerImageTag: "myTag",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerMultiImageBuild: true,
ContainerMultiImageBuildExcludes: []string{"Dockerfile"},
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("Dockerfile", []byte("some content"))
fileUtils.AddFile("sub1/Dockerfile", []byte("some content"))
fileUtils.AddFile("sub2/Dockerfile", []byte("some content"))
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, nil, fileUtils)
assert.NoError(t, err)
assert.Equal(t, 2, len(runner.Calls))
assert.Equal(t, "/kaniko/executor", runner.Calls[0].Exec)
assert.Equal(t, "/kaniko/executor", runner.Calls[1].Exec)
cwd, _ := fileUtils.Getwd()
expectedParams := [][]string{
{"--dockerfile", filepath.Join("sub1", "Dockerfile"), "--context", cwd, "--destination", "my.registry.com:50000/myImage-sub1:myTag"},
{"--dockerfile", filepath.Join("sub2", "Dockerfile"), "--context", cwd, "--destination", "my.registry.com:50000/myImage-sub2:myTag"},
}
// need to go this way since we cannot count on the correct order
for _, call := range runner.Calls {
found := false
for _, expected := range expectedParams {
if strings.Join(call.Params, " ") == strings.Join(expected, " ") {
found = true
break
}
}
assert.True(t, found, fmt.Sprintf("%v not found", call.Params))
}
assert.Equal(t, "https://my.registry.com:50000", commonPipelineEnvironment.container.registryURL)
assert.Equal(t, "", commonPipelineEnvironment.container.imageNameTag)
assert.Contains(t, commonPipelineEnvironment.container.imageNames, "myImage-sub1")
assert.Contains(t, commonPipelineEnvironment.container.imageNames, "myImage-sub2")
assert.Contains(t, commonPipelineEnvironment.container.imageNameTags, "myImage-sub1:myTag")
assert.Contains(t, commonPipelineEnvironment.container.imageNameTags, "myImage-sub2:myTag")
})
t.Run("error case - multi image build: no docker files", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerImageName: "myImage",
ContainerImageTag: "myTag",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerMultiImageBuild: true,
}
cpe := kanikoExecuteCommonPipelineEnvironment{}
runner := &mock.ExecMockRunner{}
fileUtils := &mock.FilesMock{}
err := runKanikoExecute(config, &telemetry.CustomData{}, &cpe, runner, nil, fileUtils)
assert.Error(t, err)
assert.Contains(t, fmt.Sprint(err), "failed to identify image list for multi image build")
})
t.Run("error case - multi image build: no docker files to process", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerImageName: "myImage",
ContainerImageTag: "myTag",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerMultiImageBuild: true,
ContainerMultiImageBuildExcludes: []string{"Dockerfile"},
}
cpe := kanikoExecuteCommonPipelineEnvironment{}
runner := &mock.ExecMockRunner{}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("Dockerfile", []byte("some content"))
err := runKanikoExecute(config, &telemetry.CustomData{}, &cpe, runner, nil, fileUtils)
assert.Error(t, err)
assert.Contains(t, fmt.Sprint(err), "no docker files to process, please check exclude list")
})
t.Run("error case - multi image build: build failed", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerImageName: "myImage",
ContainerImageTag: "myTag",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerMultiImageBuild: true,
}
cpe := kanikoExecuteCommonPipelineEnvironment{}
runner := &mock.ExecMockRunner{}
runner.ShouldFailOnCommand = map[string]error{"/kaniko/executor": fmt.Errorf("execution failed")}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("Dockerfile", []byte("some content"))
err := runKanikoExecute(config, &telemetry.CustomData{}, &cpe, runner, nil, fileUtils)
assert.Error(t, err)
assert.Contains(t, fmt.Sprint(err), "failed to build image")
})
t.Run("error case - Kaniko init failed", func(t *testing.T) {
config := &kanikoExecuteOptions{
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
}
runner := &mock.ExecMockRunner{
ShouldFailOnCommand: map[string]error{"rm": fmt.Errorf("rm failed")},
}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.EqualError(t, err, "failed to initialize Kaniko container: rm failed")
})
t.Run("error case - Kaniko execution failed", func(t *testing.T) {
config := &kanikoExecuteOptions{}
runner := &mock.ExecMockRunner{
ShouldFailOnCommand: map[string]error{"/kaniko/executor": fmt.Errorf("kaniko run failed")},
}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.EqualError(t, err, "execution of '/kaniko/executor' failed: kaniko run failed")
})
t.Run("error case - cert update failed", func(t *testing.T) {
config := &kanikoExecuteOptions{
BuildOptions: []string{"--skip-tls-verify-pull"},
ContainerImageName: "myImage",
ContainerImageTag: "1.2.3-a+x",
ContainerRegistryURL: "https://my.registry.com:50000",
ContainerPreparationCommand: "rm -f /kaniko/.docker/config.json",
CustomTLSCertificateLinks: []string{"https://test.url/cert.crt"},
DockerfilePath: "Dockerfile",
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
fileUtils.FileReadErrors = map[string]error{"/kaniko/ssl/certs/ca-certificates.crt": fmt.Errorf("read error")}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.EqualError(t, err, "failed to update certificates: failed to load file '/kaniko/ssl/certs/ca-certificates.crt': read error")
})
t.Run("error case - dockerconfig read failed", func(t *testing.T) {
config := &kanikoExecuteOptions{
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
fileUtils.FileReadErrors = map[string]error{"path/to/docker/config.json": fmt.Errorf("read error")}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.EqualError(t, err, "failed to read file 'path/to/docker/config.json': read error")
})
t.Run("error case - dockerconfig write failed", func(t *testing.T) {
config := &kanikoExecuteOptions{
DockerConfigJSON: "path/to/docker/config.json",
}
runner := &mock.ExecMockRunner{}
commonPipelineEnvironment := kanikoExecuteCommonPipelineEnvironment{}
certClient := &kanikoMockClient{}
fileUtils := &mock.FilesMock{}
fileUtils.AddFile("path/to/docker/config.json", []byte(`{"auths":{"custom":"test"}}`))
fileUtils.FileWriteErrors = map[string]error{"/kaniko/.docker/config.json": fmt.Errorf("write error")}
err := runKanikoExecute(config, &telemetry.CustomData{}, &commonPipelineEnvironment, runner, certClient, fileUtils)
assert.EqualError(t, err, "failed to write file '/kaniko/.docker/config.json': write error")
})
}