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Use custom jammy paketo builder (knative#1911)
* chore: use custom jammy paketo builder Use our own modified jammy builder with additional buildpacks for GoFunc and Rust. This enables on cluster build for Go and Rust functions. Where possible (Go, Java) we use "tiny" variant, other runtimes use "base" variant. The updated task is new file instead of modifying existing task this is done for sake of keeping compatiblility. Signed-off-by: Matej Vasek <mvasek@redhat.com> * fixup: remove unnecessary code per review request Signed-off-by: Matej Vasek <mvasek@redhat.com> * fixup Signed-off-by: Matej Vasek <mvasek@redhat.com> * fixup: podman test refers correct tkn task yamls Signed-off-by: Matej Vasek <mvasek@redhat.com> --------- Signed-off-by: Matej Vasek <mvasek@redhat.com>
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pkg/pipelines/resources/tekton/task/func-buildpacks/0.2/func-buildpacks.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,230 @@ | ||
| --- | ||
| apiVersion: tekton.dev/v1beta1 | ||
| kind: Task | ||
| metadata: | ||
| name: func-buildpacks | ||
| labels: | ||
| app.kubernetes.io/version: "0.1" | ||
| annotations: | ||
| tekton.dev/categories: Image Build | ||
| tekton.dev/pipelines.minVersion: "0.17.0" | ||
| tekton.dev/tags: image-build | ||
| tekton.dev/displayName: "Knative Functions Buildpacks" | ||
| tekton.dev/platforms: "linux/amd64" | ||
| spec: | ||
| description: >- | ||
| The Knative Functions Buildpacks task builds source into a container image and pushes it to a registry, | ||
| using Cloud Native Buildpacks. This task is based on the Buildpacks Tekton task v 0.4. | ||
| workspaces: | ||
| - name: source | ||
| description: Directory where application source is located. | ||
| - name: cache | ||
| description: Directory where cache is stored (when no cache image is provided). | ||
| optional: true | ||
| - name: dockerconfig | ||
| description: >- | ||
| An optional workspace that allows providing a .docker/config.json file | ||
| for Buildpacks lifecycle binary to access the container registry. | ||
| The file should be placed at the root of the Workspace with name config.json. | ||
| optional: true | ||
|
|
||
| params: | ||
| - name: APP_IMAGE | ||
| description: The name of where to store the app image. | ||
| - name: REGISTRY | ||
| description: The registry associated with the function image. | ||
| - name: BUILDER_IMAGE | ||
| description: The image on which builds will run (must include lifecycle and compatible buildpacks). | ||
| - name: SOURCE_SUBPATH | ||
| description: A subpath within the `source` input where the source to build is located. | ||
| default: "" | ||
| - name: ENV_VARS | ||
| type: array | ||
| description: Environment variables to set during _build-time_. | ||
| default: [] | ||
| - name: RUN_IMAGE | ||
| description: Reference to a run image to use. | ||
| default: "" | ||
| - name: CACHE_IMAGE | ||
| description: The name of the persistent app cache image (if no cache workspace is provided). | ||
| default: "" | ||
| - name: SKIP_RESTORE | ||
| description: Do not write layer metadata or restore cached layers. | ||
| default: "false" | ||
| - name: USER_ID | ||
| description: The user ID of the builder image user. | ||
| default: "1001" | ||
| - name: GROUP_ID | ||
| description: The group ID of the builder image user. | ||
| default: "0" | ||
| ############################################################## | ||
| ##### "default" has been changed to "0" for Knative Functions | ||
| - name: PLATFORM_DIR | ||
| description: The name of the platform directory. | ||
| default: empty-dir | ||
|
|
||
| results: | ||
| - name: IMAGE_DIGEST | ||
| description: The digest of the built `APP_IMAGE`. | ||
|
|
||
| stepTemplate: | ||
| env: | ||
| - name: CNB_PLATFORM_API | ||
| value: "0.10" | ||
|
|
||
| steps: | ||
| - name: prepare | ||
| image: docker.io/library/bash:5.1.4@sha256:b208215a4655538be652b2769d82e576bc4d0a2bb132144c060efc5be8c3f5d6 | ||
| args: | ||
| - "--env-vars" | ||
| - "$(params.ENV_VARS[*])" | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -e | ||
| if [[ "$(workspaces.cache.bound)" == "true" ]]; then | ||
| echo "> Setting permissions on '$(workspaces.cache.path)'..." | ||
| chown -R "$(params.USER_ID):$(params.GROUP_ID)" "$(workspaces.cache.path)" | ||
| fi | ||
| ####################################################### | ||
| ##### "/emptyDir" has been added for Knative Functions | ||
| for path in "/tekton/home" "/layers" "/emptyDir" "$(workspaces.source.path)"; do | ||
| echo "> Setting permissions on '$path'..." | ||
| chown -R "$(params.USER_ID):$(params.GROUP_ID)" "$path" | ||
| if [[ "$path" == "$(workspaces.source.path)" ]]; then | ||
| chmod 775 "$(workspaces.source.path)" | ||
| fi | ||
| done | ||
| echo "> Parsing additional configuration..." | ||
| parsing_flag="" | ||
| envs=() | ||
| for arg in "$@"; do | ||
| if [[ "$arg" == "--env-vars" ]]; then | ||
| echo "-> Parsing env variables..." | ||
| parsing_flag="env-vars" | ||
| elif [[ "$parsing_flag" == "env-vars" ]]; then | ||
| envs+=("$arg") | ||
| fi | ||
| done | ||
| echo "> Processing any environment variables..." | ||
| ENV_DIR="/platform/env" | ||
| echo "--> Creating 'env' directory: $ENV_DIR" | ||
| mkdir -p "$ENV_DIR" | ||
| for env in "${envs[@]}"; do | ||
| IFS='=' read -r key value <<< "$env" | ||
| if [[ "$key" != "" && "$value" != "" ]]; then | ||
| path="${ENV_DIR}/${key}" | ||
| echo "--> Writing ${path}..." | ||
| echo -n "$value" > "$path" | ||
| fi | ||
| done | ||
| ############################################ | ||
| ##### Added part for Knative Functions ##### | ||
| ############################################ | ||
| func_file="$(workspaces.source.path)/func.yaml" | ||
| if [ "$(params.SOURCE_SUBPATH)" != "" ]; then | ||
| func_file="$(workspaces.source.path)/$(params.SOURCE_SUBPATH)/func.yaml" | ||
| fi | ||
| echo "--> Saving 'func.yaml'" | ||
| cp $func_file /emptyDir/func.yaml | ||
| ############################################ | ||
| volumeMounts: | ||
| - name: layers-dir | ||
| mountPath: /layers | ||
| - name: $(params.PLATFORM_DIR) | ||
| mountPath: /platform | ||
| ######################################################## | ||
| ##### "/emptyDir" has been added for Knative Functions | ||
| - name: empty-dir | ||
| mountPath: /emptyDir | ||
|
|
||
| - name: create | ||
| image: $(params.BUILDER_IMAGE) | ||
| imagePullPolicy: Always | ||
| command: ["/cnb/lifecycle/creator"] | ||
| env: | ||
| - name: DOCKER_CONFIG | ||
| value: $(workspaces.dockerconfig.path) | ||
| args: | ||
| - "-app=$(workspaces.source.path)/$(params.SOURCE_SUBPATH)" | ||
| - "-cache-dir=$(workspaces.cache.path)" | ||
| - "-cache-image=$(params.CACHE_IMAGE)" | ||
| - "-uid=$(params.USER_ID)" | ||
| - "-gid=$(params.GROUP_ID)" | ||
| - "-layers=/layers" | ||
| - "-platform=/platform" | ||
| - "-report=/layers/report.toml" | ||
| - "-skip-restore=$(params.SKIP_RESTORE)" | ||
| - "-previous-image=$(params.APP_IMAGE)" | ||
| - "-run-image=$(params.RUN_IMAGE)" | ||
| - "$(params.APP_IMAGE)" | ||
| volumeMounts: | ||
| - name: layers-dir | ||
| mountPath: /layers | ||
| - name: $(params.PLATFORM_DIR) | ||
| mountPath: /platform | ||
| securityContext: | ||
| runAsUser: 1001 | ||
| ################################################################# | ||
| ##### "runAsGroup" has been changed to "0" for Knative Functions | ||
| runAsGroup: 0 | ||
|
|
||
| - name: results | ||
| image: docker.io/library/bash:5.1.4@sha256:b208215a4655538be652b2769d82e576bc4d0a2bb132144c060efc5be8c3f5d6 | ||
| script: | | ||
| #!/usr/bin/env bash | ||
| set -e | ||
| cat /layers/report.toml | grep "digest" | cut -d'"' -f2 | cut -d'"' -f2 | tr -d '\n' | tee $(results.IMAGE_DIGEST.path) | ||
| ############################################ | ||
| ##### Added part for Knative Functions ##### | ||
| ############################################ | ||
| digest=$(cat $(results.IMAGE_DIGEST.path)) | ||
| func_file="$(workspaces.source.path)/func.yaml" | ||
| if [ "$(params.SOURCE_SUBPATH)" != "" ]; then | ||
| func_file="$(workspaces.source.path)/$(params.SOURCE_SUBPATH)/func.yaml" | ||
| fi | ||
| if [[ ! -f "$func_file" ]]; then | ||
| echo "--> Restoring 'func.yaml'" | ||
| mkdir -p "$(workspaces.source.path)/$(params.SOURCE_SUBPATH)" | ||
| cp /emptyDir/func.yaml $func_file | ||
| fi | ||
| echo "" | ||
| sed -i "s|^image:.*$|image: $(params.APP_IMAGE)|" "$func_file" | ||
| echo "Function image name: $(params.APP_IMAGE)" | ||
| sed -i "s/^imageDigest:.*$/imageDigest: $digest/" "$func_file" | ||
| echo "Function image digest: $digest" | ||
| sed -i "s|^registry:.*$|registry: $(params.REGISTRY)|" "$func_file" | ||
| echo "Function image registry: $(params.REGISTRY)" | ||
| ############################################ | ||
| volumeMounts: | ||
| - name: layers-dir | ||
| mountPath: /layers | ||
| ######################################################## | ||
| ##### "/emptyDir" has been added for Knative Functions | ||
| - name: empty-dir | ||
| mountPath: /emptyDir | ||
|
|
||
| volumes: | ||
| - name: empty-dir | ||
| emptyDir: {} | ||
| - name: layers-dir | ||
| emptyDir: {} |
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