|
| 1 | +name: Dependency images |
| 2 | + |
| 3 | +on: |
| 4 | + workflow_call: |
| 5 | + inputs: |
| 6 | + publish: |
| 7 | + description: Publish artifacts to the artifact store |
| 8 | + default: false |
| 9 | + required: false |
| 10 | + type: boolean |
| 11 | + image-types: |
| 12 | + description: 'Types of images to build (comma-separated: base,filters,full)' |
| 13 | + type: string |
| 14 | + default: 'base,filters,full' |
| 15 | + required: false |
| 16 | + outputs: |
| 17 | + fluentd-image-name: |
| 18 | + description: Container image name |
| 19 | + value: ${{ jobs.fluentd.outputs.name }} |
| 20 | + fluentd-image-digest: |
| 21 | + description: Container image digest |
| 22 | + value: ${{ jobs.fluentd.outputs.digest }} |
| 23 | + fluentd-image-tag: |
| 24 | + description: Container image tag |
| 25 | + value: ${{ jobs.fluentd.outputs.tag }} |
| 26 | + fluentd-image-ref: |
| 27 | + description: Container image ref |
| 28 | + value: ${{ jobs.fluentd.outputs.ref }} |
| 29 | + |
| 30 | +permissions: |
| 31 | + contents: read |
| 32 | + |
| 33 | +jobs: |
| 34 | + prepare-matrix: |
| 35 | + name: Prepare matrix |
| 36 | + runs-on: ubuntu-latest |
| 37 | + |
| 38 | + outputs: |
| 39 | + image-types: ${{ steps.set-matrix.outputs.image-types }} |
| 40 | + |
| 41 | + steps: |
| 42 | + - name: Set matrix |
| 43 | + id: set-matrix |
| 44 | + run: | |
| 45 | + IMAGE_TYPES=$(echo '${{ inputs.image-types }}' | jq -R -c 'split(",")') |
| 46 | + echo "image-types=${IMAGE_TYPES}" >> $GITHUB_OUTPUT |
| 47 | +
|
| 48 | + fluentd-image: |
| 49 | + name: Fluentd image |
| 50 | + needs: prepare-matrix |
| 51 | + runs-on: ${{ matrix.platform == 'linux/arm64' && 'linux-arm64' || 'ubuntu-latest' }} |
| 52 | + |
| 53 | + permissions: |
| 54 | + contents: read |
| 55 | + packages: write |
| 56 | + id-token: write |
| 57 | + |
| 58 | + outputs: |
| 59 | + name: ${{ steps.image-name.outputs.value }} |
| 60 | + digest: ${{ steps.build.outputs.digest }} |
| 61 | + tag: ${{ steps.meta.outputs.version }} |
| 62 | + ref: ${{ steps.image-ref.outputs.value }} |
| 63 | + |
| 64 | + strategy: |
| 65 | + matrix: |
| 66 | + platform: |
| 67 | + - linux/amd64 |
| 68 | + - linux/arm64 |
| 69 | + image-type: ${{ fromJson(needs.prepare-matrix.outputs.image-types) }} |
| 70 | + |
| 71 | + steps: |
| 72 | + - name: Prepare arm64 environment |
| 73 | + if: matrix.platform == 'linux/arm64' |
| 74 | + run: | |
| 75 | + sudo install -m 0755 -d /etc/apt/keyrings |
| 76 | + sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc |
| 77 | + echo \ |
| 78 | + "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \ |
| 79 | + $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \ |
| 80 | + sudo tee /etc/apt/sources.list.d/docker.list > /dev/null |
| 81 | + sudo apt-get update && sudo apt-get install -y acl docker-ce docker-ce-cli containerd.io docker-buildx-plugin |
| 82 | + USERID=$(id -u) |
| 83 | + sudo setfacl --modify user:${USERID}:rw /var/run/docker.sock |
| 84 | +
|
| 85 | + - name: Checkout repository |
| 86 | + uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 |
| 87 | + |
| 88 | + - name: Set up QEMU |
| 89 | + uses: docker/setup-qemu-action@49b3bc8e6bdd4a60e6116a5414239cba5943d3cf # v3.2.0 |
| 90 | + with: |
| 91 | + platforms: all |
| 92 | + |
| 93 | + - name: Set up Docker Buildx |
| 94 | + uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3.8.0 |
| 95 | + |
| 96 | + - name: Set up Cosign |
| 97 | + uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0 |
| 98 | + |
| 99 | + - name: Set image name |
| 100 | + id: image-name |
| 101 | + run: echo "value=ghcr.io/${{ github.repository }}/fluentd" >> "$GITHUB_OUTPUT" |
| 102 | + |
| 103 | + - name: Gather build metadata |
| 104 | + id: meta |
| 105 | + uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1 |
| 106 | + with: |
| 107 | + images: ${{ steps.image-name.outputs.value }} |
| 108 | + labels: | |
| 109 | + org.opencontainers.image.description=Custom Fluentd image for the Logging operator. |
| 110 | + org.opencontainers.image.title=Logging operator Fluentd image |
| 111 | + org.opencontainers.image.authors=Kube logging authors |
| 112 | + org.opencontainers.image.documentation=https://kube-logging.dev/docs/ |
| 113 | +
|
| 114 | + - name: Login to GitHub Container Registry |
| 115 | + uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0 |
| 116 | + with: |
| 117 | + registry: ghcr.io |
| 118 | + username: ${{ github.actor }} |
| 119 | + password: ${{ github.token }} |
| 120 | + |
| 121 | + - name: Build and push fluentd-${{ matrix.image-type }}-${{ matrix.platform }} image |
| 122 | + id: build |
| 123 | + uses: docker/build-push-action@48aba3b46d1b1fec4febb7c5d0c644b249a11355 # v6.10.0 |
| 124 | + with: |
| 125 | + context: images/fluentd |
| 126 | + platforms: ${{ matrix.platform }} |
| 127 | + labels: ${{ steps.meta.outputs.labels }} |
| 128 | + cache-from: type=gha |
| 129 | + cache-to: type=gha,mode=max |
| 130 | + target: ${{ matrix.image-type }} |
| 131 | + outputs: type=image,name=${{ steps.image-name.outputs.value }},push-by-digest=true,push=true,annotation-index.org.opencontainers.image.description=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.description'] }} |
| 132 | + |
| 133 | + - name: Export digest |
| 134 | + run: | |
| 135 | + mkdir -p /tmp/digests |
| 136 | + digest="${{ steps.build.outputs.digest }}" |
| 137 | + touch "/tmp/digests/${digest#sha256:}" |
| 138 | +
|
| 139 | + platform=${{ matrix.platform }} |
| 140 | + echo "PLATFORM=${platform//\//-}" >> $GITHUB_ENV |
| 141 | +
|
| 142 | + - name: Upload digest |
| 143 | + uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 |
| 144 | + with: |
| 145 | + name: digests-${{ matrix.image-type }}-${{ env.PLATFORM }} |
| 146 | + path: /tmp/digests/* |
| 147 | + if-no-files-found: error |
| 148 | + retention-days: 1 |
| 149 | + |
| 150 | + - name: Sign image with GitHub OIDC Token |
| 151 | + if: ${{ github.repository_owner == 'kube-logging' }} # Check if the workflow is called by the same GitHub organization |
| 152 | + env: |
| 153 | + DIGEST: ${{ steps.build.outputs.digest }} |
| 154 | + TAGS: ${{ steps.meta.outputs.tags }} |
| 155 | + run: | |
| 156 | + images="" |
| 157 | + for tag in ${TAGS[@]}; do |
| 158 | + images+="${tag}@${DIGEST} " |
| 159 | + done |
| 160 | + |
| 161 | + cosign sign --yes --rekor-url "https://rekor.sigstore.dev/" ${images} |
| 162 | +
|
| 163 | + - name: Verify signed image with cosign |
| 164 | + if: ${{ github.repository_owner == 'kube-logging' }} # Check if the workflow is called by the same GitHub organization |
| 165 | + env: |
| 166 | + DIGEST: ${{ steps.build.outputs.digest }} |
| 167 | + TAGS: ${{ steps.meta.outputs.tags }} |
| 168 | + run: | |
| 169 | + for tag in ${TAGS[@]}; do |
| 170 | + cosign verify "${tag}@${DIGEST}" \ |
| 171 | + --rekor-url "https://rekor.sigstore.dev/" \ |
| 172 | + --certificate-identity "https://github.com/${{ github.repository }}/.github/workflows/dependency-images.yaml@${{ github.ref }}" \ |
| 173 | + --certificate-oidc-issuer "https://token.actions.githubusercontent.com" | jq |
| 174 | + done |
| 175 | +
|
| 176 | + merge-fluentd-image: |
| 177 | + name: Merge Fluentd image |
| 178 | + runs-on: ubuntu-latest |
| 179 | + needs: [prepare-matrix, fluentd-image] |
| 180 | + |
| 181 | + permissions: |
| 182 | + contents: read |
| 183 | + packages: write |
| 184 | + id-token: write |
| 185 | + security-events: write |
| 186 | + |
| 187 | + strategy: |
| 188 | + matrix: |
| 189 | + image-type: ${{ fromJson(needs.prepare-matrix.outputs.image-types) }} |
| 190 | + |
| 191 | + steps: |
| 192 | + - name: Set up Docker Buildx |
| 193 | + uses: docker/setup-buildx-action@6524bf65af31da8d45b59e8c27de4bd072b392f5 # v3.8.0 |
| 194 | + |
| 195 | + - name: Set up Cosign |
| 196 | + uses: sigstore/cosign-installer@dc72c7d5c4d10cd6bcb8cf6e3fd625a9e5e537da # v3.7.0 |
| 197 | + |
| 198 | + - name: Login to GitHub Container Registry |
| 199 | + uses: docker/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3.3.0 |
| 200 | + with: |
| 201 | + registry: ghcr.io |
| 202 | + username: ${{ github.actor }} |
| 203 | + password: ${{ github.token }} |
| 204 | + if: inputs.publish |
| 205 | + |
| 206 | + - name: Download digests |
| 207 | + uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8 |
| 208 | + with: |
| 209 | + path: /tmp/digests |
| 210 | + pattern: digests-${{ matrix.image-type }}-* |
| 211 | + merge-multiple: true |
| 212 | + |
| 213 | + - name: Gather build metadata |
| 214 | + id: meta |
| 215 | + uses: docker/metadata-action@369eb591f429131d6889c46b94e711f089e6ca96 # v5.6.1 |
| 216 | + with: |
| 217 | + images: ${{ needs.fluentd-image.outputs.name }} |
| 218 | + flavor: | |
| 219 | + latest = false |
| 220 | + tags: | |
| 221 | + type=ref,event=branch,suffix=-${{ matrix.image-type }} |
| 222 | + type=ref,event=pr,prefix=pr-,suffix=-${{ matrix.image-type }} |
| 223 | + type=semver,pattern={{raw}},suffix=-${{ matrix.image-type }} |
| 224 | + type=raw,value=latest,enable={{is_default_branch}},suffix=-${{ matrix.image-type }} |
| 225 | +
|
| 226 | + - name: Create multi-arch manifest list |
| 227 | + working-directory: /tmp/digests |
| 228 | + run: | |
| 229 | + if [[ "${{ inputs.publish }}" == "true" ]]; then |
| 230 | + docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ |
| 231 | + $(printf '${{ needs.fluentd-image.outputs.name }}@sha256:%s ' *) |
| 232 | + else |
| 233 | + docker buildx imagetools create --dry-run $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ |
| 234 | + $(printf '${{ needs.fluentd-image.outputs.name }}@sha256:%s ' *) |
| 235 | + fi |
| 236 | +
|
| 237 | + - name: Export digest |
| 238 | + run: | |
| 239 | + DIGEST=$(docker buildx imagetools inspect ${{ needs.fluentd-image.outputs.name }}:${{ steps.meta.outputs.version }} --format '{{json .}}' | jq -r '.manifest.digest') |
| 240 | + echo "DIGEST=$DIGEST" >> $GITHUB_ENV |
| 241 | +
|
| 242 | + - name: Sign image with GitHub OIDC Token |
| 243 | + if: ${{ inputs.publish && github.repository_owner == 'kube-logging' }} # Check if the workflow is called by the same GitHub organization |
| 244 | + env: |
| 245 | + DIGEST: ${{ env.DIGEST }} |
| 246 | + TAGS: ${{ steps.meta.outputs.tags }} |
| 247 | + run: | |
| 248 | + images="" |
| 249 | + for tag in ${TAGS[@]}; do |
| 250 | + images+="${tag}@${DIGEST} " |
| 251 | + done |
| 252 | + |
| 253 | + cosign sign --yes --rekor-url "https://rekor.sigstore.dev/" ${images} |
| 254 | +
|
| 255 | + - name: Verify signed image with cosign |
| 256 | + if: ${{ inputs.publish && github.repository_owner == 'kube-logging' }} # Check if the workflow is called by the same GitHub organization |
| 257 | + env: |
| 258 | + DIGEST: ${{ env.DIGEST }} |
| 259 | + TAGS: ${{ steps.meta.outputs.tags }} |
| 260 | + run: | |
| 261 | + for tag in ${TAGS[@]}; do |
| 262 | + cosign verify "${tag}@${DIGEST}" \ |
| 263 | + --rekor-url "https://rekor.sigstore.dev/" \ |
| 264 | + --certificate-identity "https://github.com/${{ github.repository }}/.github/workflows/dependency-images.yaml@${{ github.ref }}" \ |
| 265 | + --certificate-oidc-issuer "https://token.actions.githubusercontent.com" | jq |
| 266 | + done |
| 267 | +
|
| 268 | + - name: Set image ref |
| 269 | + id: image-ref |
| 270 | + run: echo "value=${{ needs.fluentd-image.outputs.name }}@${{ env.DIGEST }}" >> "$GITHUB_OUTPUT" |
| 271 | + |
| 272 | + - name: Fetch image |
| 273 | + run: skopeo --insecure-policy copy docker://${{ needs.fluentd-image.outputs.name }}:${{ steps.meta.outputs.version }} oci-archive:image.tar |
| 274 | + |
| 275 | + - name: Extract OCI tarball |
| 276 | + run: | |
| 277 | + mkdir -p image |
| 278 | + tar -xf image.tar -C image |
| 279 | +
|
| 280 | + - name: Run Trivy vulnerability scanner |
| 281 | + uses: aquasecurity/trivy-action@18f2510ee396bbf400402947b394f2dd8c87dbb0 # 0.29.0 |
| 282 | + env: |
| 283 | + TRIVY_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-db:2 |
| 284 | + TRIVY_JAVA_DB_REPOSITORY: public.ecr.aws/aquasecurity/trivy-java-db:1 |
| 285 | + with: |
| 286 | + input: image |
| 287 | + format: sarif |
| 288 | + output: trivy-results.sarif |
| 289 | + |
| 290 | + - name: Upload Trivy scan results as artifact |
| 291 | + uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 |
| 292 | + with: |
| 293 | + name: "[${{ github.job }}-${{ matrix.image-type }}] Trivy scan results" |
| 294 | + path: trivy-results.sarif |
| 295 | + retention-days: 5 |
| 296 | + |
| 297 | + - name: Upload Trivy scan results to GitHub Security tab |
| 298 | + uses: github/codeql-action/upload-sarif@df409f7d9260372bd5f19e5b04e83cb3c43714ae # v3.27.9 |
| 299 | + with: |
| 300 | + sarif_file: trivy-results.sarif |
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