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@@ -7,3 +7,4 @@ go_import_path: github.com/GoogleContainerTools/kaniko | |
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| script: | ||
| - make test | ||
| - make images | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,23 @@ | ||
| apiVersion: v1 | ||
| kind: Pod | ||
| metadata: | ||
| name: kaniko | ||
| spec: | ||
| containers: | ||
| - name: kaniko | ||
| image: gcr.io/kaniko-project/executor:latest | ||
| args: ["--dockerfile=<path to Dockerfile within the build context>", | ||
| "--context=https://myaccount.blob.core.windows.net/container/path/to/context.tar.gz", | ||
| "--destination=<registry for image push>"] | ||
| ... | ||
| env: | ||
| - name: AZURE_STORAGE_ACCESS_KEY | ||
| valueFrom: | ||
| secretKeyRef: | ||
| name: azure-storage-access-key | ||
| key: azure-storage-access-key | ||
| ... | ||
| volumes: | ||
| - name: azure-storage-access-key | ||
| secret: | ||
| secretName: azure-storage-access-key |
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| /* | ||
| Copyright 2018 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. | ||
| */ | ||
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| package buildcontext | ||
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| import ( | ||
| "context" | ||
| "errors" | ||
| "net/url" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
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| "github.com/Azure/azure-storage-blob-go/azblob" | ||
| "github.com/GoogleContainerTools/kaniko/pkg/constants" | ||
| "github.com/GoogleContainerTools/kaniko/pkg/util" | ||
| ) | ||
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| // AzureBlob struct for Azure Blob Storage processing | ||
| type AzureBlob struct { | ||
| context string | ||
| } | ||
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| // Download context file from given azure blob storage url and unpack it to BuildContextDir | ||
| func (b *AzureBlob) UnpackTarFromBuildContext() (string, error) { | ||
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| // Get Azure_STORAGE_ACCESS_KEY from environment variables | ||
| accountKey := os.Getenv("AZURE_STORAGE_ACCESS_KEY") | ||
| if len(accountKey) == 0 { | ||
| return "", errors.New("AZURE_STORAGE_ACCESS_KEY environment variable is not set") | ||
| } | ||
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| // Get storage accoutname for Azure Blob Storage | ||
| u, _ := url.Parse(b.context) | ||
| parts := azblob.NewBlobURLParts(*u) | ||
| accountName := strings.Split(parts.Host, ".")[0] | ||
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| // Generate credentail with accountname and accountkey | ||
| credential, err := azblob.NewSharedKeyCredential(accountName, accountKey) | ||
| if err != nil { | ||
| return parts.Host, err | ||
| } | ||
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| // Create directory and target file for downloading the context file | ||
| directory := constants.BuildContextDir | ||
| tarPath := filepath.Join(directory, constants.ContextTar) | ||
| file, err := util.CreateTargetTarfile(tarPath) | ||
| if err != nil { | ||
| return tarPath, err | ||
| } | ||
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| // Downloading contextfile from Azure Blob Storage | ||
| p := azblob.NewPipeline(credential, azblob.PipelineOptions{}) | ||
| blobURL := azblob.NewBlobURL(*u, p) | ||
| ctx := context.Background() | ||
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| if err := azblob.DownloadBlobToFile(ctx, blobURL, 0, 0, file, azblob.DownloadFromBlobOptions{}); err != nil { | ||
| return parts.Host, err | ||
| } | ||
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| if err := util.UnpackCompressedTar(tarPath, directory); err != nil { | ||
| return tarPath, err | ||
| } | ||
| // Remove the tar so it doesn't interfere with subsequent commands | ||
| return directory, os.Remove(tarPath) | ||
| } |
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