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Add platforms annotation to kaniko task

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Annotation about linux/amd64,linux/s390x,linux/ppc64le platforms was
added to the latest versions of the kaniko task, as well as information
which custom images to use for linux/s390x and linux/ppc64le platforms.
JQ_IMAGE parameter is introduced with default value from the existing
tas to be able to use custom image for non-Intel architecture.

Signed-off-by: Yulia Gaponenko <yulia.gaponenko1@de.ibm.com>
This commit is contained in:
Yulia Gaponenko 2021-08-26 14:31:56 +02:00 committed by tekton-robot
parent e3b2db4483
commit 05b2246271
2 changed files with 16 additions and 2 deletions
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10
task/kaniko/0.4/README.md
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@ -32,6 +32,7 @@ kubectl apply -f https://raw.githubusercontent.com/tektoncd/catalog/main/task/ka
* **CONTEXT**: The build context used by Kaniko (_default:_ `./`)
* **EXTRA_ARGS**: Additional args to pass to the Kaniko executor.
* **BUILDER_IMAGE**: The Kaniko executor image to use (_default:_ `gcr.io/kaniko-project/executor:v1.5.1`)
* **JQ_IMAGE**: The image to parse digest after the image build (_default:_ `docker.io/stedolan/jq:latest`)
## Workspaces
@ -52,6 +53,15 @@ the docker `config.json`.
When using a workspace, the workspace shall be bound to a secret that embeds the
configuration file in a key called `config.json`.
## Platforms
The Task can be run on `linux/amd64`, `linux/s390x` and `linux/ppc64le` platforms.
For `linux/s390x` platform specify `BUILDER_IMAGE` parameter with `gcr.io/kaniko-project/executor:s390x-9ed158c1f63a059cde4fd5f8b95af51d452d9aa7`
value and `JQ_IMAGE` parameter with `ibmcom/jq-s390x:latest` value in TaskRun or PipelineRun.
For `linux/ppc64le` platform specify `JQ_IMAGE` parameter with `ibmcom/jq-ppc64le:latest` value in TaskRun or PipelineRun.
## Usage
This TaskRun runs the Task to fetch a Git repo, and build and push a container

8
task/kaniko/0.4/kaniko.yaml
View File

@ -9,6 +9,7 @@ metadata:
tekton.dev/categories: Image Build
tekton.dev/tags: image-build
tekton.dev/displayName: "Build and upload container image using Kaniko"
tekton.dev/platforms: "linux/amd64,linux/s390x,linux/ppc64le"
spec:
description: >-
This Task builds source into a container image using Google's kaniko tool.
@ -33,6 +34,9 @@ spec:
- name: BUILDER_IMAGE
description: The image on which builds will run (default is v1.5.1)
default: gcr.io/kaniko-project/executor:v1.5.1@sha256:c6166717f7fe0b7da44908c986137ecfeab21f31ec3992f6e128fff8a94be8a5
- name: JQ_IMAGE
description: The image to parse digest after the image build.
default: docker.io/stedolan/jq@sha256:a61ed0bca213081b64be94c5e1b402ea58bc549f457c2682a86704dd55231e09
workspaces:
- name: source
description: Holds the context and docker file
@ -61,7 +65,7 @@ spec:
runAsUser: 0
- name: write-digest
workingDir: $(workspaces.source.path)
image: gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/imagedigestexporter:v0.16.2
image: gcr.io/tekton-releases/github.com/tektoncd/pipeline/cmd/imagedigestexporter:v0.18.0
# output of imagedigestexport [{"key":"digest","value":"sha256:eed29..660","resourceRef":{"name":"myrepo/myimage"}}]
command: ["/ko-app/imagedigestexporter"]
args:
@ -71,6 +75,6 @@ spec:
runAsUser: 0
- name: digest-to-results
workingDir: $(workspaces.source.path)
image: docker.io/stedolan/jq@sha256:a61ed0bca213081b64be94c5e1b402ea58bc549f457c2682a86704dd55231e09
image: $(params.JQ_IMAGE)
script: |
cat $(params.CONTEXT)/image-digested | jq '.[0].value' -rj | tee /tekton/results/IMAGE-DIGEST