|
| 1 | +name: Packer Build and Publish AMI |
| 2 | + |
| 3 | +on: |
| 4 | + workflow_call: |
| 5 | + |
| 6 | +permissions: |
| 7 | + contents: write |
| 8 | + id-token: write |
| 9 | + |
| 10 | +jobs: |
| 11 | + build: |
| 12 | + runs-on: ubuntu-latest |
| 13 | + |
| 14 | + env: |
| 15 | + AWS_REGION: us-east-2 |
| 16 | + |
| 17 | + strategy: |
| 18 | + fail-fast: false |
| 19 | + matrix: |
| 20 | + account: |
| 21 | + - "590183878691" # prod |
| 22 | + - "654654387067" # dev |
| 23 | + template: |
| 24 | + - images/ubuntu/templates/ubuntu-22.04.pkr.hcl |
| 25 | + - images/ubuntu/templates/ubuntu-22.04.arm64.pkr.hcl |
| 26 | + prodRelease: |
| 27 | + # if we are tagging main, the tag starts with v and doesn't contain an hyphen, this is a prod release |
| 28 | + - ${{ github.base_ref == 'main' && !contains(github.ref_name, '-') }} |
| 29 | + exclude: |
| 30 | + # exclude releasing to prod if this is not a prod release |
| 31 | + - prodRelease: false |
| 32 | + account: "590183878691" |
| 33 | + |
| 34 | + steps: |
| 35 | + - name: Checkout repository |
| 36 | + uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 |
| 37 | + |
| 38 | + - name: Assume OIDC role |
| 39 | + id: auth |
| 40 | + run: | |
| 41 | + AUDIENCE="github-actions-cognito-identity-pool" |
| 42 | + AWS_ACCOUNT_ID="590183704419" |
| 43 | + COGNITO_IDENTITY_POOL_ID="us-east-2:3a4bca79-07af-4921-a9fb-e21475708406" |
| 44 | + JUMP_ROLE_ARN="arn:aws:iam::590183704419:role/github-actions-oidc-jump-role" |
| 45 | +
|
| 46 | + response=$(curl -sLS -H "Authorization: bearer ${ACTIONS_ID_TOKEN_REQUEST_TOKEN}" "${ACTIONS_ID_TOKEN_REQUEST_URL}&audience=${AUDIENCE}") |
| 47 | + ACCESS_TOKEN=$(echo "${response}" | jq -r ".value") |
| 48 | +
|
| 49 | + # job_workflow_ref is not available in the environment, so we need to |
| 50 | + # extract it from the token. |
| 51 | + payload=$(echo "$ACCESS_TOKEN" | cut -d '.' -f 2) |
| 52 | + # Pad the JWT if length would cause issues with base64 decoding. |
| 53 | + payload=$(awk -vstr="$payload" 'BEGIN {l=length(str)+2; print substr(str"==",1,l-l%4)}' | base64 -d | { cat; echo; }) |
| 54 | +
|
| 55 | + jobWorkflowRefValue=$(echo "$payload" | jq -r '.job_workflow_ref') |
| 56 | + echo "job_workflow_ref=${jobWorkflowRefValue}" >> "${GITHUB_OUTPUT}" |
| 57 | +
|
| 58 | + repositoryNameValue=$(echo $GITHUB_REPOSITORY | cut -d'/' -f2) |
| 59 | + echo "repository_name=${repositoryNameValue}" >> "${GITHUB_OUTPUT}" |
| 60 | +
|
| 61 | + getIdResponse=$(aws cognito-identity get-id --identity-pool-id "${COGNITO_IDENTITY_POOL_ID}" \ |
| 62 | + --account-id "${AWS_ACCOUNT_ID}" \ |
| 63 | + --logins '{"token.actions.githubusercontent.com":"'"${ACCESS_TOKEN}"'"}') |
| 64 | + identityId=$(echo "${getIdResponse}" | jq -rc '.IdentityId') |
| 65 | +
|
| 66 | + cognitoIdentityTokenResponse=$(aws cognito-identity get-open-id-token --identity-id "${identityId}" \ |
| 67 | + --logins '{"token.actions.githubusercontent.com":"'"${ACCESS_TOKEN}"'"}') |
| 68 | + cognitoIdentityOidcAccessToken=$(echo "${cognitoIdentityTokenResponse}" | jq -r '.Token') |
| 69 | +
|
| 70 | + echo "::add-mask::$cognitoIdentityOidcAccessToken" |
| 71 | +
|
| 72 | + awsCredentials=$(aws sts assume-role-with-web-identity \ |
| 73 | + --role-session-name "GitHubActions" \ |
| 74 | + --role-arn "${JUMP_ROLE_ARN}" \ |
| 75 | + --duration-seconds 18000 \ |
| 76 | + --web-identity-token "${cognitoIdentityOidcAccessToken}") |
| 77 | +
|
| 78 | + accessKeyId=$(echo "$awsCredentials" | jq -r ".Credentials.AccessKeyId") |
| 79 | + echo "::add-mask::$accessKeyId" |
| 80 | +
|
| 81 | + secretAccessKey=$(echo "$awsCredentials" | jq -r ".Credentials.SecretAccessKey") |
| 82 | + echo "::add-mask::$secretAccessKey" |
| 83 | +
|
| 84 | + sessionToken=$(echo "$awsCredentials" | jq -r ".Credentials.SessionToken") |
| 85 | + echo "::add-mask::$sessionToken" |
| 86 | +
|
| 87 | + echo "AWS_ACCESS_KEY_ID=${accessKeyId}" >> "${GITHUB_ENV}" |
| 88 | + echo "AWS_SECRET_ACCESS_KEY=${secretAccessKey}" >> "${GITHUB_ENV}" |
| 89 | + echo "AWS_SESSION_TOKEN=${sessionToken}" >> "${GITHUB_ENV}" |
| 90 | +
|
| 91 | + expiration=$(echo "$awsCredentials" | jq -r ".Credentials.Expiration") |
| 92 | +
|
| 93 | + echo "Jump role session expires at: $expiration" |
| 94 | +
|
| 95 | + - name: Set up Packer |
| 96 | + uses: hashicorp/setup-packer@1aa358be5cf73883762b302a3a03abd66e75b232 # v3.1.0 |
| 97 | + |
| 98 | + - name: Packer build |
| 99 | + id: build |
| 100 | + env: |
| 101 | + GITHUB_REF: ${{ github.ref }} |
| 102 | + GITHUB_JOB_WORKFLOW_REF: ${{ steps.auth.outputs.job_workflow_ref }} |
| 103 | + GITHUB_REPOSITORY_NAME: ${{ steps.auth.outputs.repository_name }} |
| 104 | + run: | |
| 105 | + packer init ${{ matrix.template }} |
| 106 | + packer build \ |
| 107 | + -var provider=aws \ |
| 108 | + -var aws_private_ami=true \ |
| 109 | + -var image_version="${{ github.ref_name }}" \ |
| 110 | + -var aws_assume_role_arn="arn:aws:iam::${{ matrix.account }}:role/github-actions/packer-role" \ |
| 111 | + -var aws_assume_role_session_name=GitHubActions \ |
| 112 | + ${{ matrix.template }} |
| 113 | +
|
| 114 | + echo "name=$(basename ${{ matrix.template }})" >> "${GITHUB_OUTPUT}" |
| 115 | + echo "readme=$(git diff --name-only -- '*.md')" >> "${GITHUB_OUTPUT}" |
| 116 | + echo "report=$(git ls-files --others --exclude-standard -- '*.json')" >> "${GITHUB_OUTPUT}" |
| 117 | +
|
| 118 | + - name: Upload software report |
| 119 | + uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6 |
| 120 | + with: |
| 121 | + name: "Software Report for ${{ steps.build.outputs.name }}" |
| 122 | + path: ${{ steps.build.outputs.report }} |
| 123 | + overwrite: true |
| 124 | + |
| 125 | + - name: Upload readme |
| 126 | + uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6 |
| 127 | + with: |
| 128 | + name: "Readme for ${{ steps.build.outputs.name }}" |
| 129 | + path: ${{ steps.build.outputs.readme }} |
| 130 | + overwrite: true |
| 131 | + |
| 132 | + publish: |
| 133 | + runs-on: ubuntu-latest |
| 134 | + needs: build |
| 135 | + steps: |
| 136 | + - name: Checkout repository |
| 137 | + uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7 |
| 138 | + |
| 139 | + - name: Download artifacts |
| 140 | + uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8 |
| 141 | + with: |
| 142 | + path: artifacts |
| 143 | + |
| 144 | + - name: Update READMEs |
| 145 | + run: | |
| 146 | + # Define the base directories |
| 147 | + artifacts_dir="artifacts" |
| 148 | + images_dir="images" |
| 149 | +
|
| 150 | + # Loop through all .pkr.hcl files in the images directory |
| 151 | + find "$images_dir" -type f -name "*.pkr.hcl" | while read -r pkr_file; do |
| 152 | + # Extract the template filename without the path and extension |
| 153 | + pkr_filename=$(basename "$pkr_file") |
| 154 | + |
| 155 | + # Extract the possible readme folder name based on the .pkr.hcl file name |
| 156 | + readme_folder="Readme for ${pkr_filename}/" |
| 157 | + |
| 158 | + # Find the corresponding readme file within that folder |
| 159 | + readme_file=$(find "$artifacts_dir" -type f -path "*/${readme_folder}*" -name "*.md") |
| 160 | + |
| 161 | + # If the readme file exists, move it to the directory containing the templates folder |
| 162 | + if [[ -f "$readme_file" ]]; then |
| 163 | + destination_dir=$(dirname "$pkr_file")/../ |
| 164 | + mv -f "$readme_file" "$destination_dir" |
| 165 | + fi |
| 166 | + done |
| 167 | +
|
| 168 | + - name: Rename reports |
| 169 | + run: | |
| 170 | + # Base directory |
| 171 | + artifacts_dir="artifacts" |
| 172 | +
|
| 173 | + # Iterate over all report directories in the artifacts folder |
| 174 | + find "$artifacts_dir" -type d -name "Software Report for *.pkr.hcl" | while read -r report_dir; do |
| 175 | + # Extract the .pkr.hcl file name from the directory name |
| 176 | + pkr_name=$(echo "$report_dir" | sed -E 's/^.*for (.+)\.pkr\.hcl$/\1/') |
| 177 | + |
| 178 | + # Define the current and new file names |
| 179 | + current_file="$report_dir/software-report.json" |
| 180 | + new_file="$report_dir/software-report-${pkr_name}.json" |
| 181 | + |
| 182 | + # Check if the current file exists |
| 183 | + if [ -f "$current_file" ]; then |
| 184 | + # Rename the file |
| 185 | + mv "$current_file" "$new_file" |
| 186 | + fi |
| 187 | + done |
| 188 | +
|
| 189 | + - name: Update tag |
| 190 | + run: | |
| 191 | + git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com" |
| 192 | + git config --local user.name "github-actions[bot]" |
| 193 | + git add '*.md' |
| 194 | + git commit -m "Update READMEs for ${{ github.ref_name }}" |
| 195 | + git tag -d ${{ github.ref_name }} |
| 196 | + git tag -a ${{ github.ref_name }} -m "Release ${{ github.ref_name }}" |
| 197 | + git push -f origin ${{ github.ref_name }} |
| 198 | +
|
| 199 | + - name: Check if latest |
| 200 | + id: is_latest |
| 201 | + run: | |
| 202 | + # Fetch all version tags from the repository |
| 203 | + tags=$(git tag | { grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$' || true; }) |
| 204 | +
|
| 205 | + # Sort the tags using semantic versioning and get latest tag |
| 206 | + latest_tag=$(echo "$tags" | sort -V | tail -n 1) |
| 207 | +
|
| 208 | + # Compare the tag_to_check with the latest tag |
| 209 | + if [ "${{ github.ref_name }}" = "$latest_tag" ]; then |
| 210 | + echo "value=true" >> "${GITHUB_OUTPUT}" |
| 211 | + else |
| 212 | + echo "value=false" >> "${GITHUB_OUTPUT}" |
| 213 | + fi |
| 214 | +
|
| 215 | + - name: Publish release |
| 216 | + uses: softprops/action-gh-release@c062e08bd532815e2082a85e87e3ef29c3e6d191 # v2.0.8 |
| 217 | + with: |
| 218 | + files: artifacts/**/*.json |
| 219 | + body: | |
| 220 | + Release ${{ github.ref_name }} from workflow [#${{ github.run_id}}](${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}) |
| 221 | + draft: ${{ github.base_ref != 'main' || contains(github.ref_name, '-') }} |
| 222 | + make_latest: ${{ !(github.base_ref != 'main' || contains(github.ref_name, '-')) && steps.is_latest.outputs.value }} |
| 223 | + generate_release_notes: true |
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