mirror of
https://github.com/jenkinsci/kubernetes-operator.git
synced 2026-10-18 14:01:04 +02:00
Bump version to v0.1.0
This commit is contained in:
Tomasz Sęk
@@ -0,0 +1,272 @@
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# Migration guide from v1alpha1 to v1alpha2
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## Stop jenkins-operator pod
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Run command:
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```bash
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$ kubectl -n <namespace> scale deployment.apps/jenkins-operator --replicas=0
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deployment.apps/jenkins-operator scaled
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```
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Desired state:
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```bash
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$ kubectl -n <namespace> get po
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No resources found.
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```
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## Stop Jenkins master pod
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Run command:
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```bash
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$ kubectl -n <namespace> get po
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NAME READY STATUS RESTARTS AGE
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jenkins-operator-<cr_name> 2/2 Running 0 3m35s
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$ kubectl -n <namespace> get delete po jenkins-operator-<cr_name>
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pod "jenkins-operator-<cr_name>" deleted
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```
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Desired state:
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```bash
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$ kubectl -n <namespace> get po
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No resources found.
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```
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## Save Jenkins CR to jenkins.yaml file
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Run command:
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```bash
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$ kubectl -n <namespace> get jenkins <cr_name> -o yaml > jenkins.yaml
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```
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## Modify jenkins.yaml file
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Old format:
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```yaml
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apiVersion: jenkins.io/v1alpha1
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kind: Jenkins
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metadata:
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name: <cr_name>
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namespace: <namespace>
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spec:
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master:
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basePlugins:
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configuration-as-code:1.17:
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- configuration-as-code-support:1.17
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git:3.10.0:
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- apache-httpcomponents-client-4-api:4.5.5-3.0
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- credentials:2.1.19
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- display-url-api:2.3.1
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- git-client:2.7.7
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- jsch:0.1.55
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- junit:1.28
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- mailer:1.23
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- matrix-project:1.14
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- scm-api:2.4.1
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- script-security:1.59
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- ssh-credentials:1.16
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- structs:1.19
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- workflow-api:2.34
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- workflow-scm-step:2.7
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- workflow-step-api:2.19
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job-dsl:1.74:
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- script-security:1.59
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- structs:1.19
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kubernetes-credentials-provider:0.12.1:
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- credentials:2.1.19
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- structs:1.19
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- variant:1.2
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kubernetes:1.15.5:
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- apache-httpcomponents-client-4-api:4.5.5-3.0
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- cloudbees-folder:6.8
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- credentials:2.1.19
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- durable-task:1.29
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- jackson2-api:2.9.9
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- kubernetes-credentials:0.4.0
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- plain-credentials:1.5
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- structs:1.19
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- variant:1.2
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- workflow-step-api:2.19
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workflow-aggregator:2.6:
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- ace-editor:1.1
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- apache-httpcomponents-client-4-api:4.5.5-3.0
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- authentication-tokens:1.3
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- branch-api:2.5.2
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- cloudbees-folder:6.8
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- credentials-binding:1.18
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- credentials:2.1.19
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- display-url-api:2.3.1
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- docker-commons:1.15
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- docker-workflow:1.18
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- durable-task:1.29
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- git-client:2.7.7
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- git-server:1.7
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- handlebars:1.1.1
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- jackson2-api:2.9.9
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- jquery-detached:1.2.1
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- jsch:0.1.55
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- junit:1.28
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- lockable-resources:2.5
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- mailer:1.23
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- matrix-project:1.14
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- momentjs:1.1.1
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- pipeline-build-step:2.9
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- pipeline-graph-analysis:1.10
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- pipeline-input-step:2.10
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- pipeline-milestone-step:1.3.1
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- pipeline-model-api:1.3.8
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- pipeline-model-declarative-agent:1.1.1
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- pipeline-model-definition:1.3.8
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- pipeline-model-extensions:1.3.8
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- pipeline-rest-api:2.11
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- pipeline-stage-step:2.3
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- pipeline-stage-tags-metadata:1.3.8
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- pipeline-stage-view:2.11
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- plain-credentials:1.5
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- scm-api:2.4.1
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- script-security:1.59
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- ssh-credentials:1.16
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- structs:1.19
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- workflow-api:2.34
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- workflow-basic-steps:2.16
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- workflow-cps-global-lib:2.13
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- workflow-cps:2.69
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- workflow-durable-task-step:2.30
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- workflow-job:2.32
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- workflow-multibranch:2.21
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- workflow-scm-step:2.7
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- workflow-step-api:2.19
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- workflow-support:3.3
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workflow-job:2.32:
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- scm-api:2.4.1
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- script-security:1.59
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- structs:1.19
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- workflow-api:2.34
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- workflow-step-api:2.19
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- workflow-support:3.3
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image: jenkins/jenkins:lts
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imagePullPolicy: Always
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livenessProbe:
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failureThreshold: 12
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httpGet:
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path: /login
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port: 8080
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scheme: HTTP
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initialDelaySeconds: 30
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 5
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plugins:
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simple-theme-plugin:0.5.1: []
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slack:2.24:
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- workflow-step-api:2.19
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- credentials:2.1.19
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- display-url-api:2.3.1
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- junit:1.28
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- plain-credentials:1.5
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- script-security:1.59
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- structs:1.19
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- token-macro:2.8
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readinessProbe:
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failureThreshold: 12
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httpGet:
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path: /login
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port: 8080
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scheme: HTTP
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initialDelaySeconds: 30
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 5
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resources:
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limits:
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cpu: 1500m
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memory: 3Gi
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requests:
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cpu: "1"
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memory: 500Mi
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```
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New format:
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```yaml
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apiVersion: jenkins.io/v1alpha2
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kind: Jenkins
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metadata:
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name: <cr_name>
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namespace: <namespace>
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spec:
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master:
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basePlugins:
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- name: kubernetes
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version: 1.15.7
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- name: workflow-job
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version: "2.32"
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- name: workflow-aggregator
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version: "2.6"
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- name: git
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version: 3.10.0
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- name: job-dsl
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version: "1.74"
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- name: configuration-as-code
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version: "1.19"
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- name: configuration-as-code-support
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version: "1.19"
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- name: kubernetes-credentials-provider
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version: 0.12.1
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containers:
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- image: jenkins/jenkins:lts
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imagePullPolicy: Always
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livenessProbe:
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failureThreshold: 12
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httpGet:
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path: /login
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port: http
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scheme: HTTP
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initialDelaySeconds: 30
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 5
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name: jenkins-master
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readinessProbe:
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failureThreshold: 3
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httpGet:
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path: /login
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port: http
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scheme: HTTP
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initialDelaySeconds: 30
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periodSeconds: 10
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successThreshold: 1
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timeoutSeconds: 1
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resources:
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limits:
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cpu: 1500m
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memory: 3Gi
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requests:
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cpu: "1"
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memory: 500Mi
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plugins:
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- name: simple-theme-plugin
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version: 0.5.1
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- name: slack
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version: 2.24
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```
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Change apiVersion to `apiVersion: jenkins.io/v1alpha2`
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New plugin format without dependent plugins:
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- spec.master.basePlugins
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- spec.master.plugins
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Move Jenkins master container properties to spec.master.containers[jenkins-master]
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- spec.master.image
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- spec.master.imagePullPolicy
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- spec.master.livenessProbe
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- spec.master.readinessProbe
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- spec.master.resources
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## Deploy new Kubernetes manifests
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Run commands:
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```bash
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$ kubectl -n <namespace> apply -f https://raw.githubusercontent.com/jenkinsci/kubernetes-operator/master/deploy/crds/jenkins_v1alpha2_jenkins_crd.yaml
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$ kubectl -n <namespace> apply -f jenkins.yaml
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$ kubectl -n <namespace> apply -f https://raw.githubusercontent.com/jenkinsci/kubernetes-operator/master/deploy/all-in-one-v1alpha2.yaml
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```
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