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YC Serverless Container Deploy

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GitHub Action to deploy Serverless Container to Yandex Cloud
v4.2.0
Latest
By yc-actions
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Tags

 (1)
deployment

GitHub Action to deploy Serverless Container to Yandex Cloud

Create a serverless container with the provided name if there is no one. Then deploy a new revision using the provided image name and tag.

Table of Contents

Usage

    - uses: actions/checkout@v4
    
    - name: Get Yandex Cloud IAM token
      id: get-iam-token
      uses: docker://ghcr.io/yc-actions/yc-iam-token-fed:1.0.0
      with:
        yc-sa-id: aje***

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        registry: cr.yandex
        username: iam
        password: ${{ steps.get-iam-token.outputs.token }}

    - name: Build, tag, and push image to Yandex Cloud Container Registry
      env:
        CR_REGISTRY: crp00000000000000000
        CR_REPOSITORY: my-cr-repo
        IMAGE_TAG: ${{ github.sha }}
      run: |
        docker build -t cr.yandex/$CR_REGISTRY/$CR_REPOSITORY:$IMAGE_TAG .
        docker push cr.yandex/$CR_REGISTRY/$CR_REPOSITORY:$IMAGE_TAG

    - name: Deploy Serverless Container
      id: deploy-sls-container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        yc-sa-id: aje***
        container-name: yc-action-demo
        folder-id: bbajn5q2d74c********
        revision-service-account-id: ajeqnasj95o7********
        revision-cores: 1
        revision-memory: 512Mb
        revision-core-fraction: 100
        revision-concurrency: 8
        revision-image-url: cr.yandex/crp00000000000000000/my-cr-repo:${{ github.sha }}
        revision-execution-timeout: 10

One of yc-sa-json-credentials, yc-iam-token or yc-sa-id should be provided depending on the authentication method you want to use. The action will use the first one it finds.

      - name: Get Yandex Cloud IAM token
        id: get-iam-token
        uses: docker://ghcr.io/yc-actions/yc-iam-token-fed:1.0.0
        with:
          yc-sa-id: aje***
  • yc-sa-id should contain Service Account ID. It can be obtained using yc iam service-accounts list command. It is used to exchange GitHub token for IAM token using Workload Identity Federation. More info in Yandex Cloud IAM documentation.

See action.yml for the full documentation for this action's inputs and outputs.

Ephemeral disk mounts (Preview)

You can mount ephemeral disks to your Serverless Container to store temporary data larger than the /tmp limit.

Add revision-ephemeral-mounts with one or more lines using the format MOUNT_PATH:SIZE[:ACCESS_MODE]:

    - name: Deploy Serverless Container
      id: deploy-sls-container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        # ... other parameters ...
        revision-ephemeral-mounts: |
          /app/tmp:5Gb:rw

Notes:

  • SIZE accepts values like 512Mb or 5Gb.
  • ACCESS_MODE is optional; defaults to read-write. Allowed values mirror storage mounts: read-only|ro|readOnly|read_only|ReadOnly|read-write|rw|readWrite|read_write|ReadWrite.
  • The mount path must be an empty directory inside the container image.
  • Feature availability and limits are described in Yandex Cloud docs: Mount ephemeral storage.

Secrets

The action supports Yandex Cloud Lockbox secrets integration. You can specify secrets using the revision-secrets input parameter.

Secret Format

Secrets should be specified in the following format:

environmentVariable=secretId/versionId/key

Where:

  • environmentVariable - the name of the environment variable that will be available in the container
  • secretId - the ID of the Lockbox secret
  • versionId - the version ID of the secret (use latest to automatically resolve to the current version)
  • key - the key within the secret payload

Note: Lines starting with # are treated as comments and will be ignored. You can also add inline comments after the secret definition using #.

Usage Examples

Basic Secret Usage

    - name: Deploy Serverless Container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        # ... other parameters ...
        revision-secrets: |
          DATABASE_URL=secret123/version1/DATABASE_URL
          API_KEY=secret456/latest/API_KEY

Multiple Secrets with Different Versions

    - name: Deploy Serverless Container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        # ... other parameters ...
        revision-secrets: |
          DATABASE_URL_LATEST=secret123/latest/DATABASE_URL
          DATABASE_URL_STABLE=secret123/version2/DATABASE_URL
          API_KEY_LATEST=secret456/latest/API_KEY
          API_KEY_STABLE=secret456/version5/API_KEY

Same Key with Different Environment Variables

You can use the same secret key with different versions and map them to different environment variables:

    - name: Deploy Serverless Container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        # ... other parameters ...
        revision-secrets: |
          # Latest version for development
          DATABASE_URL_DEV=secret123/latest/DATABASE_URL
          # Stable version for production
          DATABASE_URL_PROD=secret123/version2/DATABASE_URL
          # Latest API key
          API_KEY_LATEST=secret456/latest/API_KEY
          # Specific version API key
          API_KEY_STABLE=secret456/version5/API_KEY

Using Comments

You can add comments to document your secrets:

    - name: Deploy Serverless Container
      uses: yc-actions/yc-sls-container-deploy@v4
      with:
        # ... other parameters ...
        revision-secrets: |
          # Database configuration
          DATABASE_URL=secret123/latest/DATABASE_URL # Latest database URL
          API_KEY=secret456/version2/API_KEY  # Stable API key
          
          # Redis connection
          REDIS_URL=secret789/latest/REDIS_URL # Redis connection string
          
          # JWT configuration
          JWT_SECRET=secret999/version5/JWT_SECRET  # JWT signing key

Latest Version Resolution

When you specify latest as the version ID, the action will automatically resolve it to the current version of the secret by querying the Lockbox API. This ensures you always get the most up-to-date version without manually updating version IDs.

Concurrency Control

The action uses concurrency limiting (5 concurrent requests) when resolving "latest" versions to avoid overwhelming the Lockbox API.

Permissions

Deploy time permissions

To perform this action, the service account on behalf of which we are acting must have the serverless-containers.editor role or higher.

Additionally, you may need to grant the following optional roles depending on your specific needs:

Optional Role Required For
iam.serviceAccounts.user Providing the service account ID in parameters, ensuring access to the service account
vpc.user Deploying the container in a VPC with a specified network ID
serverless-containers.admin Making the container public
functions.editor If you are using secrets. serverless-containers.editor missing some permissions, so you have to use this one additionnaly.
lockbox.payloadViewer To access Lockbox secrets during deployment. Required for secret resolution.

Runtime permissions

The service account provided to container via revision-service-account-id parameter must have the following roles:

Required Role Required For
storage.viewer To mount the bucket to the container in read only mode.
storage.editor To mount the bucket to the container in read-write mode.
lockbox.payloadViewer To access the Lockbox secrets.
kms.keys.encrypterDecrypter To decrypt the Lockbox secrets, if they are encrypted with KMS key.

License Summary

This code is made available under the MIT license.

Contributors (8)

@dependabot@nikolaymatrosov@upikoth@mimpushkarev@potykion@r34son@kartashov@nezort11

Resources

YC Serverless Container Deploy is not certified by GitHub. It is provided by a third-party and is governed by separate terms of service, privacy policy, and support documentation.

About

GitHub Action to deploy Serverless Container to Yandex Cloud
v4.2.0
Latest
By yc-actions

Tags

 (1)
deployment

Contributors (8)

@dependabot@nikolaymatrosov@upikoth@mimpushkarev@potykion@r34son@kartashov@nezort11

Resources

YC Serverless Container Deploy is not certified by GitHub. It is provided by a third-party and is governed by separate terms of service, privacy policy, and support documentation.