Deploy Twilio Lambda #54
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| # Copyright (C) 2021-2023 Technology Matters | |
| # This program is free software: you can redistribute it and/or modify | |
| # it under the terms of the GNU Affero General Public License as published | |
| # by the Free Software Foundation, either version 3 of the License, or | |
| # (at your option) any later version. | |
| # | |
| # This program is distributed in the hope that it will be useful, | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| # GNU Affero General Public License for more details. | |
| # | |
| # You should have received a copy of the GNU Affero General Public License | |
| # along with this program. If not, see https://www.gnu.org/licenses/. | |
| name: 'Deploy Twilio Lambda' | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| environment: | |
| description: Environment to deploy. | |
| default: development | |
| required: true | |
| type: choice | |
| options: | |
| - development | |
| - staging | |
| - production | |
| region: | |
| description: AWS Region to deploy to. | |
| required: true | |
| type: choice | |
| options: | |
| - us-east-1 | |
| - eu-west-1 | |
| - ca-central-1 | |
| workflow_call: | |
| secrets: | |
| AWS_ACCESS_KEY_ID: | |
| required: true | |
| AWS_SECRET_ACCESS_KEY: | |
| required: true | |
| inputs: | |
| environment: | |
| description: Environment to deploy. E.G = development, staging, production (must match with the AWS environment value). Default value = development | |
| type: string | |
| default: development | |
| required: true | |
| region: | |
| description: AWS Region to deploy to. | |
| default: us-east-1 | |
| required: true | |
| type: string | |
| send-slack-message: | |
| description: 'Specifies if should send a Slack message at the end of successful run. Defaults to true' | |
| required: false | |
| default: 'true' | |
| type: string | |
| env: | |
| # if anything is set as a secret, it can't be used in outputs. So we need to set it as an env var | |
| PRIMARY_AWS_REGION: us-east-1 | |
| jobs: | |
| deploy_lambdas: | |
| name: Deploy to Amazon ECS | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| lambda_path: | |
| - account-scoped | |
| steps: | |
| - name: Configure AWS credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| aws-region: ${{ inputs.region }} | |
| # this plugin sets the AWS account ID to a secret which is not allowed in outputs | |
| # we have to disable that so repo output will work | |
| mask-aws-account-id: 'no' | |
| - name: Read ECR url from SSM | |
| uses: "marvinpinto/action-inject-ssm-secrets@latest" | |
| with: | |
| ssm_parameter: /twilio/lambda/${{ matrix.lambda_path }}/ecr-url | |
| env_variable_name: ECR_URL | |
| # The search and replace is kinda ugly but works. We need to replace the primary region with the region we're deploying to. | |
| # because lambdas don't support ECR images in different regions. We use cross region replication in ECR to make the image | |
| # that is pushed in the primary region available in all other regions. | |
| - name: Update Lambda and Publish | |
| run: | | |
| DOCKER_IMAGE=$(echo "${{ env.ECR_URL }}:${{ github.ref_type }}.${{ github.ref_name }}" | sed -r 's/${{ env.PRIMARY_AWS_REGION }}/${{ inputs.region }}/g') | |
| LAMBDA_NAME=$(basename "./${{ matrix.lambda_path }}") | |
| LAMBDA="${{ inputs.environment }}-$LAMBDA_NAME" | |
| OUTPUT=$(aws lambda update-function-code --function-name $LAMBDA --image-uri "$DOCKER_IMAGE" --publish) | |
| NEW_VERSION=$(echo "$OUTPUT" | jq -r '.Version') | |
| ALIAS_EXISTS=$(aws lambda get-alias --function-name $LAMBDA --name live || echo "not_exists") | |
| if [ "$ALIAS_EXISTS" == "not_exists" ]; then | |
| aws lambda create-alias --function-name $LAMBDA --name live --function-version $NEW_VERSION | |
| else | |
| aws lambda update-alias --function-name $LAMBDA --name live --function-version $NEW_VERSION | |
| fi | |
| # reconfigure AWS credentials to use the default region for SSM Parameter Store. | |
| # aws-actions/configure-aws-credentials@v4 overrides env.AWS_DEFAULT_REGION, so | |
| # we name our env var PRIMARY_AWS_REGION to avoid that. | |
| - name: Configure AWS credentials | |
| uses: aws-actions/configure-aws-credentials@v4 | |
| with: | |
| aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| aws-region: ${{ env.PRIMARY_AWS_REGION }} | |
| # Set any env vars needed from Parameter Store here | |
| - name: Set GITHUB_ACTIONS_SLACK_BOT_TOKEN | |
| uses: 'marvinpinto/action-inject-ssm-secrets@latest' | |
| with: | |
| ssm_parameter: 'GITHUB_ACTIONS_SLACK_BOT_TOKEN' | |
| env_variable_name: 'GITHUB_ACTIONS_SLACK_BOT_TOKEN' | |
| - name: Set ASELO_DEPLOYS_CHANNEL_ID | |
| uses: 'marvinpinto/action-inject-ssm-secrets@latest' | |
| with: | |
| ssm_parameter: 'ASELO_DEPLOYS_CHANNEL_ID' | |
| env_variable_name: 'ASELO_DEPLOYS_CHANNEL_ID' | |
| # Send Slack notifying success | |
| - name: Slack Aselo channel | |
| id: slack | |
| uses: slackapi/slack-github-action@v1.25.0 | |
| with: | |
| channel-id: ${{ env.ASELO_DEPLOYS_CHANNEL_ID }} | |
| slack-message: '`[Twilio lambdas - ${{ matrix.lambda_path }}]` Deployment of ${{ github.ref_type }} `${{ github.ref_name }}` requested by `${{ github.triggering_actor }}` completed with SHA ${{ github.sha }} to region `${{ inputs.region }}`, environment `${{ inputs.environment }}` :rocket:.' | |
| env: | |
| SLACK_BOT_TOKEN: ${{ env.GITHUB_ACTIONS_SLACK_BOT_TOKEN }} | |
| if: ${{ inputs.send-slack-message != 'false' }} |