Run pipeline on Openshift Online - continuous-integration

Question

I'm trying to run a simple Pipeline on Openshift Online. Here are my steps:
oc new-project ess
Content of bc.yaml:
kind: "BuildConfig"
apiVersion: "v1"
metadata:
name: "yngwuoso-pipeline"
spec:
source:
git:
uri: "https://github.com/yngwuoso/spring-boot-rest-example.git"
strategy:
type: JenkinsPipeline
oc create -f bc.yaml
The result is:
Error from server (Forbidden): error when creating "bc.yaml": buildconfigs.build.openshift.io "yngwuoso-pipeline" is forbidden: unrecognized build strategy: build.BuildStrategy{DockerStrategy:(*build.DockerBuildStrategy)(nil), SourceStrategy:(*build.SourceBuildStrategy)(nil), CustomStrategy:(*build.CustomBuildStrategy)(nil), JenkinsPipelineStrategy:(*build.JenkinsPipelineBuildStrategy)(nil)}
Can anyone tell me what's missing?

Answer 1

If you want to run pipeline build based on git source code, first create the buildConfig of source Strategy for git repo, then create the buildConfig of pipeline to control over the all build process.
For instance, it's sample guide for your understanding, it might not work on your env, but you can customize below configuration for your env.
buildConfig for source strategy (github) is as follows,
apiVersion: v1
kind: BuildConfig
metadata:
labels:
app: yngwuoso-pipeline
name: yngwuoso-git-build
spec:
failedBuildsHistoryLimit: 5
output:
to:
kind: ImageStreamTag
name: yngwuoso-pipeline-image:latest
runPolicy: Serial
source:
git:
uri: https://github.com/yngwuoso/spring-boot-rest-example.git
type: Git
strategy:
sourceStrategy:
from:
kind: ImageStreamTag
name: redhat-openjdk18-openshift:1.3
namespace: openshift
type: Source
triggers:
- type: ConfigChange
- type: ImageChange
buildConfig of pipeline for trigger above buildConfig based on git repo.
apiVersion: v1
kind: BuildConfig
metadata:
labels:
name: yngwuoso-pipeline
name: yngwuoso-pipeline
spec:
runPolicy: Serial
strategy:
jenkinsPipelineStrategy:
jenkinsfile: |-
node(''){
stage 'Build by S2I'
openshiftBuild(namespace: 'PROJECT NAME', bldCfg: 'yngwuoso-git-build', showBuildLogs: 'true')
}
type: JenkinsPipeline
triggers:
- github:
secret: gitsecret
type: GitHub
- generic:
secret: genericsecret
type: Generic
You should configure GitHub Webhook using authentication secret in pipeline buildConfg, refer GitHub Webhooks
for more information.