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wordpress置顶功能,安卓优化大师手机版,平台搭建阳光房,个人网站做哪种能赚钱场景介绍我们在上一篇文章中构建了一个最简单的ci，接下来我们对我们的github的项目构建一个较标准的ci。 Tekton简介，安装和构建最简单ci/cd-CSDN博客文章浏览阅读239次，点赞2次，收藏2次。本文介绍了tekton是什么，如…

场景介绍

我们在上一篇文章中构建了一个最简单的ci，接下来我们对我们的github的项目构建一个较标准的ci。

Tekton简介，安装和构建最简单ci/cd-CSDN博客文章浏览阅读239次，点赞2次，收藏2次。本文介绍了tekton是什么，如何安装，以及实践了下task和task runhttps://blog.csdn.net/solinger/article/details/141898338?csdn_share_tail=%7B%22type%22%3A%22blog%22%2C%22rType%22%3A%22article%22%2C%22rId%22%3A%22141898338%22%2C%22source%22%3A%22solinger%22%7D

ci是持续集成，我们只需要考虑部署前的事情:

pipeline:

- clone repo

- run test

- build image

- push image

有了这个思路，我们就把它们实现。我们按照最简单ci/cd的步骤先写task, taskrun,然后写pipeline, pipelinerun。

构建ci

task git-clone

# task-clone.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: git-clonelabels:app.kubernetes.io/version: "0.8"
spec:workspaces:- name: outputdescription: The git repo will be cloned into the dirparams:- name: urldescription: Repository URL to clone from.type: string- name: revisiondescription: which commit you would like to get, master or otherstype: string- name: base_imagedescription: base_image for git & unit testingtype: stringsteps:- name: cloneimage: "$(params.base_image)"env:- name: WORKSPACE_OUTPUT_PATHvalue: $(workspaces.output.path)- name: GIT_REPO_URLvalue: $(params.url)- name: GIT_REPO_REVISIONvalue: $(params.revision)script: |#!/usr/bin/env shset -euwhoamipwdcd ${WORKSPACE_OUTPUT_PATH}pwdrm -rf *git clone ${GIT_REPO_URL}repo_dir=$(echo $GIT_REPO_URL | rev  | cut -d '/' -f 1 | rev | sed 's/.git//g')cd ${repo_dir}pwdgit checkout ${GIT_REPO_REVISION}ls -al

pipeline & pipelinerun for git-clone

# pipeline.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:name: pipeline
spec:workspaces:- name: git-repo-pvcparams:- name: git_urltype: string- name: revisiontype: stringdefault: main- name: git_base_imagetype: stringtasks:- name: clonetaskRef:name: git-cloneworkspaces:- name: outputworkspace: git-repo-pvcparams:- name: urlvalue: $(params.git_url)- name: revisionvalue: $(params.revision)- name: base_imagevalue: $(params.git_base_image)

# pipelinerun.yaml
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:name: pipelinerun
spec:pipelineRef:name: pipelineworkspaces:- name: git-repo-pvcpersistentVolumeClaim:claimName: git-repo-pvcparams:- name: git_urlvalue: https://github.com/testcara/tekton_triggers_learning.git- name: git_base_imagevalue: docker.io/cara/cara-pipeline-base:V1

现在让我们测试执行

kubectl apply -f task-clone.yaml
kubectl pipeline.yaml
kubectl pipelinerun.yaml

查看结果

kubectl get pods
# 当查看到pipelinerun-clone-pod status 为completed时
# 查看pipelinerun logs
tkn pipelinerun logs pipelinerun

可以看到我的输出表明其是正常完成的

carawang@ci %tkn pipelinerun logs pipelinerun
[clone : clone] root
[clone : clone] /
[clone : clone] /workspace/output
[clone : clone] Cloning into 'tekton_triggers_learning'...
[clone : clone] /workspace/output/tekton_triggers_learning
[clone : clone] Already on 'main'
[clone : clone] total 28
[clone : clone] drwxr-xr-x 4 root root 4096 Sep  6 02:40 .
[clone : clone] drwxrwxrwx 3 root root 4096 Sep  6 02:40 ..
[clone : clone] drwxr-xr-x 8 root root 4096 Sep  6 02:40 .git
[clone : clone] -rw-r--r-- 1 root root   67 Sep  6 02:40 Dockerfile
[clone : clone] -rw-r--r-- 1 root root   77 Sep  6 02:40 README.md
[clone : clone] -rw-r--r-- 1 root root  496 Sep  6 02:40 index.html
[clone : clone] drwxr-xr-x 2 root root 4096 Sep  6 02:40 nginx

task test

我们就简单的fake个test

# task-test.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: test
spec:workspaces:- name: outputdescription: The git repo will be cloned into the dirparams:- name: base_imagedescription: base_image for git & unit testingtype: stringsteps:- name: testimage: "$(params.base_image)"env:- name: WORKSPACE_OUTPUT_PATHvalue: $(workspaces.output.path)script: |#!/usr/bin/env shset -euwhoamipwdcd ${WORKSPACE_OUTPUT_PATH}pwdls -alif [ -e tekton_triggers_learning/Dockerfile ]thenecho 'fake test passed'elseexit 1fi

pipeline & pipelinerun for test

我们仅列出新编写的代码

# pipeline.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:name: pipeline
spec:params:- name: test_base_imagetype: stringtasks:- name: testtaskRef:name: testrunAfter:- cloneworkspaces:- name: outputworkspace: git-repo-pvcparams:- name: base_imagevalue: $(params.test_base_image)

# pipelinerun.yaml
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:name: pipelinerun
spec:params:- name: test_base_imagevalue: centos:7

我们安装这些yaml，然后观察pod，查看pipelinerun logs.

通过我的log, 可以看到pipelinerun顺利完成。

carawang@tekton_trigger_learning %tkn pipelinerun logs pipelinerun
[clone : clone] root
[clone : clone] /
[clone : clone] /workspace/output
[clone : clone] Cloning into 'tekton_triggers_learning'...
[clone : clone] /workspace/output/tekton_triggers_learning
[clone : clone] Already on 'main'
[clone : clone] total 28
[clone : clone] drwxr-xr-x 4 root root 4096 Sep  6 04:10 .
[clone : clone] drwxrwxrwx 3 root root 4096 Sep  6 04:10 ..
[clone : clone] drwxr-xr-x 8 root root 4096 Sep  6 04:10 .git
[clone : clone] -rw-r--r-- 1 root root   67 Sep  6 04:10 Dockerfile
[clone : clone] -rw-r--r-- 1 root root   77 Sep  6 04:10 README.md
[clone : clone] -rw-r--r-- 1 root root  496 Sep  6 04:10 index.html
[clone : clone] drwxr-xr-x 2 root root 4096 Sep  6 04:10 nginx[test : test] root
[test : test] /
[test : test] /workspace/output
[test : test] total 12
[test : test] drwxrwxrwx 3 root root 4096 Sep  6 04:10 .
[test : test] drwxrwxrwx 3 root root 4096 Sep  6 04:10 ..
[test : test] drwxr-xr-x 4 root root 4096 Sep  6 04:10 tekton_triggers_learning
[test : test] fake test passed

task build

我们仅列出新编写的代码

# task-build.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: buildlabels:app.kubernetes.io/version: "0.8"
spec:workspaces:- name: outputparams:- name: base_imagedescription: base_image for docker buildtype: stringsteps:- name: buildimage: "$(params.base_image)"volumeMounts:- name: docker-socketmountPath: /var/run/docker.sockenv:- name: WORKSPACE_OUTPUT_PATHvalue: $(workspaces.output.path)script: |#!/usr/bin/env shset -euwhoamipwdcd ${WORKSPACE_OUTPUT_PATH}cd tekton_triggers_learningpwddocker versiondocker build . -t cara/cara-hello-nginx:latestvolumes:- name: docker-sockethostPath:path: /var/run/docker.socktype: Socket

pipeline & pipelinerun for build

我们仅列出新编写的代码

# pipeline.yaml
spec:params:- name: docker_build_base_imagetype: stringtasks:- name: buildtaskRef:name: buildrunAfter:- testworkspaces:- name: outputworkspace: git-repo-pvcparams:- name: base_imagevalue: $(params.docker_build_base_image)

# pipelinerun.yaml
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:name: pipelinerun
spec:params:- name: docker_build_base_imagevalue: docker.io/cara/my-dind-docker:latest

我们安装这些yaml，然后观察pod，查看pipelinerun logs.

通过我的pod status, 可以看到pipelinerun顺利完成。logs太长，这里不再列出。

carawang@ci %kubectl get pods
NAME                                        READY   STATUS      RESTARTS      AGE
hello-nginx-b786f45d4-7lndt                 1/1     Running     3 (50m ago)   20h
hello-nginx-b786f45d4-cpj2g                 1/1     Running     3 (50m ago)   20h
hello-nginx-b786f45d4-rv7ch                 1/1     Running     3 (50m ago)   20h
pipelinerun-build-pod                       0/1     Completed   0             74s
pipelinerun-clone-pod                       0/1     Completed   0             90s
pipelinerun-test-pod                        0/1     Completed   0             81s
project-ci-cd-pipeline-run-fake-ci-cd-pod   0/1     Completed   0             45h

task push

为了简便，我们之间登陆，而不用credentials secrect的方式。这种方式仅作为自己测试和学习使用。不能用于生产。

# task-build.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:name: pushlabels:app.kubernetes.io/version: "0.8"
spec:params:- name: base_imagedescription: base_image for docker buildtype: stringsteps:- name: pushimage: "$(params.base_image)"volumeMounts:- name: docker-socketmountPath: /var/run/docker.sockenv:script: |#!/usr/bin/env shset -euecho mypassword |  docker login --username myname --password-stdindocker push cara/cara-hello-nginx:latestvolumes:- name: docker-sockethostPath:path: /var/run/docker.socktype: Socket

pipeline & pipelinerun for push

我们仅列出新编写的代码

# pipeline.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:name: pipeline
spec:tasks:- name: pushtaskRef:name: pushrunAfter:- buildparams:- name: base_imagevalue: $(params.docker_build_base_image)

pipeline run没有任何变化，这里不列出。

我们安装这些yaml，然后观察pod，查看pipelinerun logs.

通过我的pod status, 可以看到pipelinerun顺利完成。logs太长，这里不再列出。

carawang@ci %kubectl get pods
NAME                                        READY   STATUS      RESTARTS       AGE
hello-nginx-b786f45d4-7lndt                 1/1     Running     3 (120m ago)   21h
hello-nginx-b786f45d4-cpj2g                 1/1     Running     3 (120m ago)   21h
hello-nginx-b786f45d4-rv7ch                 1/1     Running     3 (120m ago)   21h
pipelinerun-build-pod                       0/1     Completed   0              7m32s
pipelinerun-clone-pod                       0/1     Completed   0              7m47s
pipelinerun-push-pod                        0/1     Completed   0              7m25s
pipelinerun-test-pod                        0/1     Completed   0              7m38s
project-ci-cd-pipeline-run-fake-ci-cd-pod   0/1     Completed   0              46h