Knative - Tekton Pipeline使用进阶 【十七】
WorkSpace
#Workspace是什么？
◼ Workspace用于为Task中的各Step提供工作目录，基于该Task运行的TaskRun需要在运行时提供该目录
◼ TaskRun的实际运行形式为Pod，因而Workspace对应的实际组件为Pod上的Volume
◆ConfigMap和Secret：只读式的Workspace
◆PersistentVolumeClaim：支持跨Task共享数据的Workspace
⚫ 静态预配
⚫ 动态预配：基于VolumeClaimTemplate动态创建
◆emptyDir：临时工作目录，用后即弃
#Workspace的功用
◼ 跨Task共享数据
◆定义在Pipeline上的Workspace
◼ 借助于Secrets加载机密凭据
◼ 借助于ConfigMap加载配置数据
◼ 持久化存储数据
◼ 为Task提供缓存以加速构建过程
◆定义在Task上的Workspace
◆也可用于与Sidecar共享数据
#另外，Task上也可以直接使用volumes定义要使用的存储卷，但其管理和使用方式与Workspace不同
在Task上使用Workspace
#在Task配置Workspace
◼ 定义在spec.wordspaces字段中
◼ 支持嵌套如下字段
◆name：必选字段，该Workspace的唯一标识符
◆description：描述信息，通常标明其使用目的
◆readOnly：是否为只读，默认为false
◆optional：是否为可选，默认为false
◆mountPath：在各Step中的挂载路径，默认为“/workspace/<name>”，其中<name>是当前Workspace的名称
#在Task中可用的workspace变量
◼ $(workspaces.<name>.path)：由<name>指定的Workspace挂载的路径，对于可选且TaskRun未声明时，其值为空；
◼ $(workspaces.<name>.bound)：其值为true或false，用于标识指定的Workspace是已经绑定；
◆对于optional为false的Workspace，该变量的值将始终为true；
◼ $(workspaces.<name>.claim)：由<name>标示的Workspace所使用的PVC的名称
◆对于非PVC类型的存储卷，该变量值为空
◼ $(workspaces.<name>.volume)：由<name>标示的Workspace所使用的存储卷的名称数据的持久化和共享
1、基于VolumeClaimTemplate支撑的Workspace，能够在同一个PipelineRun的多个TaskRun之间共享数据；
2、TaskRun上基于PVC卷直接存储的数据，是可以跨多个PipelineRun共享的；WorkSpace 实验
【01】- Workspace简单应用以及 基于WorkSpace 在两个step之间共享数据没问题
查看代码
[root@xksmaster1 03-tekton-advanced]# cat 01-task-workspace-demo.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
name: workspace-demo
spec:
params:
- name: target
type: string
default: MageEdu
steps:
- name: write-message
image: alpine:3.16
script: |
#!/bin/sh
set -xe
if [ "$(workspaces.messages.bound)" == "true" ] ; then
echo "Hello $(params.target)" > $(workspaces.messages.path)/message
cat $(workspaces.messages.path)/message
fi
echo "Mount Path: $(workspaces.messages.path)"
echo "Volume Name: $(workspaces.messages.volume)"
workspaces:
- name: messages
description: |
The folder where we write the message to. If no workspace
is provided then the message will not be written.
optional: true
mountPath: /data
[root@xksmaster1 03-tekton-advanced]# kubectl apply -f 01-task-workspace-demo.yaml
task.tekton.dev/workspace-demo created
[root@xianchaomaster1 03-tekton-advanced]# tkn task list
NAME DESCRIPTION AGE
workspace-demo 6 seconds ago
[root@xianchaomaster1 03-tekton-advanced]# tkn task start workspace-demo --showlog -p target="MageEdu Cloud Native Course" -w name=messages,emptyDir=""
TaskRun started: workspace-demo-run-b249n
Waiting for logs to be available...
[write-message] + '[' true '==' true ]
[write-message] + echo 'Hello MageEdu Cloud Native Course'
[write-message] + cat /data/message
[write-message] Hello MageEdu Cloud Native Course
[write-message] + echo 'Mount Path: /data'
[write-message] + echo 'Volume Name: ws-cwgwz'
[write-message] Mount Path: /data
[write-message] Volume Name: ws-cwgwz
# 实验证明：基于WorkSpace 在两个step之间共享数据没问题
#第一步生成数据、第二步显示数据
[root@xksmaster1 03-tekton-advanced]# cat 01-task-workspace-demo.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
name: workspace-demo
spec:
params:
- name: target
type: string
default: MageEdu
steps:
- name: write-message
image: alpine:3.16
script: |
#!/bin/sh
set -xe
if [ "$(workspaces.messages.bound)" == "true" ] ; then
echo "Hello $(params.target)" > $(workspaces.messages.path)/message
cat $(workspaces.messages.path)/message
fi
echo "Mount Path: $(workspaces.messages.path)"
echo "Volume Name: $(workspaces.messages.volume)"
- name: print-message
image: alpine:3.16
script: |
#!/bin/sh
set -xe
if [ "$(workspaces.messages.bound)" == "true" ] ; then
cat $(workspaces.messages.path)/message
fi
workspaces:
- name: messages
description: |
The folder where we write the message to. If no workspace
is provided then the message will not be written.
optional: true
mountPath: /data
[root@xksmaster1 03-tekton-advanced]# kubectl apply -f 01-task-workspace-demo.yaml
task.tekton.dev/workspace-demo configured
[root@xianchaomaster1 03-tekton-advanced]# tkn task start workspace-demo --showlog -p target="MageEdu Cloud Native Course" -w name=messages,emptyDir=""
TaskRun started: workspace-demo-run-xlkpx
Waiting for logs to be available...
[write-message] + '[' true '==' true ]
[write-message] + echo 'Hello MageEdu Cloud Native Course'
[write-message] + cat /data/message
[write-message] Hello MageEdu Cloud Native Course
[write-message] + echo 'Mount Path: /data'
[write-message] + echo 'Volume Name: ws-6zsn7'
[write-message] Mount Path: /data
[write-message] Volume Name: ws-6zsn7
[print-message] + '[' true '==' true ]
[print-message] + cat /data/message
[print-message] Hello MageEdu Cloud Native Course【02】- Task 中 WorkSpace -实现从私有GitLab中clone代码 并且 显示
#在一个Task内部多个Step之间基于Workspace来完成共享数据
#同一Task下的所有Step运行于同一Pod中，这些Step可共享该Task的Workspace；
#另外，该Workspace直接关联的emptyDir存储卷的生命周期也就与该Pod相同，这意味着，TaskRun结束后，它即被删除，相关的数据也将被删除；[root@xksmaster1 03-tekton-advanced]# cat 02-task-with-workspace.yaml
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
name: source-lister
spec:
params:
- name: git-repo
type: string
description: Git repository to be cloned
workspaces:
- name: source
steps:
- name: git-clone
image: alpine/git:v2.36.1
script: git clone -v $(params.git-repo) $(workspaces.source.path)/source
- name: list-files
image: alpine:3.16
command:
- /bin/sh
args:
- '-c'
- 'ls $(workspaces.source.path)/source'
[root@xksnode1 ~]# crictl pull alpine/git:v2.36.1
[root@xksnode2 ~]# crictl pull alpine/git:v2.36.1
[root@xianchaomaster1 03-tekton-advanced]# kubectl apply -f 02-task-with-workspace.yaml
task.tekton.dev/source-lister created
[root@xianchaomaster1 03-tekton-advanced]# tkn task list
NAME DESCRIPTION AGE
source-lister 12 seconds ago
#执行命令clone 项目
#git-repo使用之前 Gitlab 实验
#仓库地址：http://gitlab.gitlab.svc.cluster.local/root/spring-boot-helloWorld.git
[root@xianchaomaster1 03-tekton-advanced]# tkn task start source-lister --showlog -p git-repo=http://gitlab.gitlab.svc.cluster.local/root/spring-boot-helloWorld.git -w name=source,emptyDir=""
TaskRun started: source-lister-run-d8lmw
Waiting for logs to be available...
[git-clone] Cloning into '/workspace/source/source'...
[git-clone] POST git-upload-pack (175 bytes)
[git-clone] POST git-upload-pack (517 bytes)
[list-files] Dockerfile
[list-files] Jenkinsfile
[list-files] LICENSE
[list-files] README.md
[list-files] deploy
[list-files] pom.xml
[list-files] rollouts
[list-files] src【03】Pipeline上的Workspace和Parameters
#以“PipelineRun → Pipeline → （TaskRun）Task”的方式运行Pipeline及其Task的场景中，在Pipeline资源的配置上
◼ 在spec.parameters上定义Parameter，而后在引用或内联定义的Task上通过引用进行赋值
◼ 在spec.workspaces上定义Workspace，而后在引用或内联定义的Task上通过引用进行关联#实例化为PipelineRun时，Pipeline资源上定义的Parameter和Workspace都要进行明确定义，除非它们设定有默认值；#定义了WS：codebase
#WS：codebase 将 source-lister上 WS：source 相关联
[root@xksmaster1 03-tekton-advanced]# cat 03-pipeline-workspace.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
name: pipeline-source-lister
spec:
workspaces:
- name: codebase
params:
- name: git-url
type: string
description: Git repository url to be cloned
tasks:
- name: git-clone
taskRef:
name: source-lister
workspaces:
- name: source
workspace: codebase
params:
- name: git-repo
value: $(params.git-url)
[root@xksmaster1 03-tekton-advanced]# kubectl apply -f 03-pipeline-workspace.yaml
pipeline.tekton.dev/pipeline-source-lister created
[root@xianchaomaster1 03-tekton-advanced]# tkn pipeline list
NAME AGE LAST RUN STARTED DURATION STATUS
pipeline-source-lister 10 seconds ago --- --- --- ---
#需要Pipeline Run
[root@xianchaomaster1 03-tekton-advanced]# tkn pipeline start pipeline-source-lister --showlog -p git-url=http://gitlab.gitlab.svc.cluster.local/root/spring-boot-helloWorld.git -w name=codebase,emptyDir=""
PipelineRun started: pipeline-source-lister-run-hjl6t
Waiting for logs to be available...
[git-clone : git-clone] Cloning into '/workspace/source/source'...
[git-clone : git-clone] POST git-upload-pack (175 bytes)
[git-clone : git-clone] POST git-upload-pack (517 bytes)
[git-clone : list-files] Dockerfile
[git-clone : list-files] Jenkinsfile
[git-clone : list-files] LICENSE
[git-clone : list-files] README.md
[git-clone : list-files] deploy
[git-clone : list-files] pom.xml
[git-clone : list-files] rollouts
[git-clone : list-files] src【04】持久卷方式挂在Workspace
04.1创建NFS
#马哥Github 地址
https://github.com/iKubernetes/tekton-and-argocd-in-practise/tree/main/nfs-csi-driver
#参考步骤
https://github.com/kubernetes-csi/csi-driver-nfs/blob/master/deploy/example/README.md
https://github.com/kubernetes-csi/csi-driver-nfs/blob/master/docs/install-csi-driver-v3.1.0.md
#1.下载代码 vpn不行以下配置文件【实验文件】
https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/master/deploy/example/nfs-provisioner/nfs-server.yaml
#2.下载依赖镜像 每个node都要下载
[root@xksnode1 ~]# crictl pull itsthenetwork/nfs-server-alpine:latest
[root@xksnode2 ~]# crictl pull itsthenetwork/nfs-server-alpine:latest
#3.创建一个NS：nfs
[root@xksmaster1 Knative]# kubectl create ns nfs
namespace/nfs created
[root@xksmaster1 Knative]# cat nfs-server.yaml
---
kind: Service
apiVersion: v1
metadata:
name: nfs-server
labels:
app: nfs-server
spec:
type: ClusterIP # use "LoadBalancer" to get a public ip
selector:
app: nfs-server
ports:
- name: tcp-2049
port: 2049
protocol: TCP
- name: udp-111
port: 111
protocol: UDP
---
kind: Deployment
apiVersion: apps/v1
metadata:
name: nfs-server
spec:
replicas: 1
selector:
matchLabels:
app: nfs-server
template:
metadata:
name: nfs-server
labels:
app: nfs-server
spec:
nodeSelector:
"kubernetes.io/os": linux
containers:
- name: nfs-server
image: itsthenetwork/nfs-server-alpine:latest
env:
- name: SHARED_DIRECTORY
value: "/exports"
volumeMounts:
- mountPath: /exports
name: nfs-vol
securityContext:
privileged: true
ports:
- name: tcp-2049
containerPort: 2049
protocol: TCP
- name: udp-111
containerPort: 111
protocol: UDP
volumes:
- name: nfs-vol
hostPath:
path: /nfs-vol # modify this to specify another path to store nfs share data
type: DirectoryOrCreate
#4.应用nfs-server.yaml
[root@xksmaster1 Knative]# kubectl create -f nfs-server.yaml -n nfs
service/nfs-server created
deployment.apps/nfs-server created
[root@xksmaster1 Knative]# kubectl get pods -n nfs
NAME READY STATUS RESTARTS AGE
nfs-server-857f859f57-jzcpf 1/1 Running 0 54s
[root@xksmaster1 Knative]# kubectl get svc -n nfs
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
nfs-server ClusterIP 10.98.51.209 <none> 2049/TCP,111/UDP 30s
#5.配置NFS CSI Driver [实验使用：v3.1.0版本]
#Install NFS CSI driver v3.1.0 version on a kubernetes cluster
#参考文档地址：https://github.com/kubernetes-csi/csi-driver-nfs/blob/master/docs/install-csi-driver-v3.1.0.md
#5.1
#[remote install]-下载不了不选用
curl -skSL https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/v3.1.0/deploy/install-driver.sh | bash -s v3.1.0 --
#[local install]-使用本地 先clone【实验使用此】
git clone https://github.com/kubernetes-csi/csi-driver-nfs.git
cd csi-driver-nfs
#5.2
#修改脚本install-driver.sh
#路径：解压目录/csi-driver-nfs-master/deploy/install-driver.sh
#因为 install-driver.sh中的 参数 v3.1.0文件夹中文件不对应 需要进行修改
#kubectl apply -f $repo/rbac-csi-nfs.yaml 注释37行
#kubectl apply -f $repo/rbac-csi-nfs-controller.yaml 添加此行
[root@xianchaomaster1 deploy]# vim install-driver.sh
#!/bin/bash
# Copyright 2020 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -euo pipefail
ver="master"
if [[ "$#" -gt 0 ]]; then
ver="$1"
fi
repo="https://raw.githubusercontent.com/kubernetes-csi/csi-driver-nfs/$ver/deploy"
if [[ "$#" -gt 1 ]]; then
if [[ "$2" == *"local"* ]]; then
echo "use local deploy"
repo="./deploy"
fi
fi
if [ $ver != "master" ]; then
repo="$repo/$ver"
fi
echo "Installing NFS CSI driver, version: $ver ..."
#kubectl apply -f $repo/rbac-csi-nfs.yaml
kubectl apply -f $repo/rbac-csi-nfs-controller.yaml
kubectl apply -f $repo/csi-nfs-driverinfo.yaml
kubectl apply -f $repo/csi-nfs-controller.yaml
kubectl apply -f $repo/csi-nfs-node.yaml
if [[ "$#" -gt 1 ]]; then
if [[ "$2" == *"snapshot"* ]]; then
echo "install snapshot driver ..."
kubectl apply -f $repo/crd-csi-snapshot.yaml
kubectl apply -f $repo/rbac-snapshot-controller.yaml
kubectl apply -f $repo/csi-snapshot-controller.yaml
fi
fi
echo 'NFS CSI driver installed successfully.'
#5.3【镜像拉取】由于官方的镜像无法下载 此处省略寻找镜像操作 导入到自己仓库中
#Aliyun 公开镜像才能下载
#通过containerd crictl 进行拉取镜像
#csi-node-driver-registrar:v2.4.0有问题 不能使用
#crictl pull registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar:v2.4.0
1.crictl pull registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-provisioner:v2.2.2
2.crictl pull registry.cn-hangzhou.aliyuncs.com/birkhoff/livenessprobe:v2.5.0
3.crictl pull registry.cn-hangzhou.aliyuncs.com/birkhoff/nfsplugin:v3.1.0
#csi-node-driver-registrar:v2.5.0 以下两个镜像一样
4.crictl pull registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar:v2.5.0 | crictl pull objectscale/csi-node-driver-registrar:v2.5.0
[root@xianchaonode1 ~]# crictl images list | grep birkhoff
W0711 11:32:40.248267 78385 util_unix.go:103] Using "/run/containerd/containerd.sock" as endpoint is deprecated, please consider using full url format "unix:///run/containerd/containerd.sock".
registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar v2.5.0 cb03930a2bd42 9.13MB
registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar v2.4.0 260ff90a19e40 46.9MB
registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-provisioner v2.2.2 e18077242e6d7 22.6MB
registry.cn-hangzhou.aliyuncs.com/birkhoff/livenessprobe v2.5.0 25ee177dd4596 8.69MB
registry.cn-hangzhou.aliyuncs.com/birkhoff/nfsplugin v3.1.0 9973920bc6790 60.9MB
#5.4替换文件中 镜像配置为 Aliyun仓库地址
sed -i 's#registry.k8s.io/sig-storage#registry.cn-hangzhou.aliyuncs.com/birkhoff#g' *.yaml
#csi-nfs-node.yaml 修改镜像
#csi-node-driver-registrar:v2.4.0有问题 不能使用
#image: registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar:v2.4.0
image: registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-node-driver-registrar:v2.5.0
#image: docker.io/objectscale/csi-node-driver-registrar:v2.5.0
#进入v3.1.0文件夹下
#注意这里docker.io/objectscale/csi-node-driver-registrar:v2.5.0 可以替换为
[root@xianchaomaster1 v3.1.0]# grep image: *.yaml
csi-nfs-controller.yaml: image: registry.cn-hangzhou.aliyuncs.com/birkhoff/csi-provisioner:v2.2.2
csi-nfs-controller.yaml: image: registry.cn-hangzhou.aliyuncs.com/birkhoff/livenessprobe:v2.5.0
csi-nfs-controller.yaml: image: registry.cn-hangzhou.aliyuncs.com/birkhoff/nfsplugin:v3.1.0
csi-nfs-node.yaml: image: registry.cn-hangzhou.aliyuncs.com/birkhoff/livenessprobe:v2.5.0
csi-nfs-node.yaml: image: docker.io/objectscale/csi-node-driver-registrar:v2.5.0
csi-nfs-node.yaml: image: registry.cn-hangzhou.aliyuncs.com/birkhoff/nfsplugin:v3.1.0
==========【结束结束】==========
#6.执行安装脚本
[root@xksmaster1 csi-driver-nfs-master]# cd /root/Knative/csi-driver-nfs-master
/root/Knative/csi-driver-nfs-master
#执行脚本【官方使用】
[root@ca-k8s-master01 csi-driver-nfs-master]# ./deploy/install-driver.sh v3.1.0 local
use local deploy
Installing NFS CSI driver, version: v3.1.0 ...
serviceaccount/csi-nfs-controller-sa created
clusterrole.rbac.authorization.k8s.io/nfs-external-provisioner-role created
clusterrolebinding.rbac.authorization.k8s.io/nfs-csi-provisioner-binding created
csidriver.storage.k8s.io/nfs.csi.k8s.io created
deployment.apps/csi-nfs-controller created
daemonset.apps/csi-nfs-node created
NFS CSI driver installed successfully.
#或者直接进入、版本执行脚本【实验使用】
[root@xianchaomaster1 v3.1.0]# cd /root/KnativeSrc/csi-driver-nfs-master/deploy/v3.1.0
[root@xianchaomaster1 v3.1.0]# kubectl apply -f ./
#7.[check pods status:]
[root@xianchaomaster1 v3.1.0]# kubectl -n kube-system get pod -o wide -l app=csi-nfs-controller
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
csi-nfs-controller-665589d6cf-lbjw2 3/3 Running 0 4m18s 192.168.40.181 xianchaonode1 <none> <none>
[root@xianchaomaster1 v3.1.0]# kubectl -n kube-system get pod -o wide -l app=csi-nfs-node
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
csi-nfs-node-6wkjb 3/3 Running 0 4m30s 192.168.40.181 xianchaonode1 <none> <none>
csi-nfs-node-pzlr8 3/3 Running 0 4m30s 192.168.40.180 xianchaomaster1 <none> <none>
#8.创建存储类
#https://github.com/kubernetes-csi/csi-driver-nfs/blob/master/deploy/example/storageclass-nfs.yaml
[root@xksmaster1 Knative]# cat storageclass-nfs.yaml
---
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: nfs-csi
provisioner: nfs.csi.k8s.io
parameters:
server: nfs-server.nfs.svc.cluster.local
share: /
reclaimPolicy: Delete
volumeBindingMode: Immediate
mountOptions:
- nfsvers=4.1
[root@xksmaster1 Knative]# kubectl apply -f storageclass-nfs.yaml
storageclass.storage.k8s.io/nfs-csi created
[root@xksmaster1 Knative]# kubectl get sc
NAME PROVISIONER RECLAIMPOLICY VOLUMEBINDINGMODE ALLOWVOLUMEEXPANSION AGE
nfs-csi nfs.csi.k8s.io Delete Immediate false 12s
#9.配置动态存储卷
https://github.com/kubernetes-csi/csi-driver-nfs/blob/master/deploy/example/pvc-nfs-csi-dynamic.yaml
[root@xksmaster1 Knative]# cat pvc-nfs-csi-dynamic.yaml
---
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
name: pvc-nfs-dynamic
spec:
accessModes:
- ReadWriteMany
resources:
requests:
storage: 10Gi
storageClassName: nfs-csi
[root@xksmaster1 Knative]# kubectl apply -f pvc-nfs-csi-dynamic.yaml
persistentvolumeclaim/pvc-nfs-dynamic created
[root@xksmaster1 Knative]# kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
pvc-nfs-dynamic Bound pvc-0e8c332d-d77e-439f-8d06-6d4f7869e60d 10Gi RWX nfs-csi 8s04.2 实验一：配置文件（第一个Task通过workspace建立PVC 第两个Task可以获取到第一个Task clone的内容 否者会访问不到）
[root@xianchaomaster1 03-tekton-advanced]# cat 04-pipeline-worlspace-02.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
name: volume-share
spec:
params:
- name: git-url
type: string
workspaces:
- name: codebase
tasks:
- name: fetch-from-source
params:
- name: url
value: $(params.git-url)
taskSpec:
workspaces:
- name: source
params:
- name: url
steps:
- name: git-clone
image: alpine/git:v2.36.1
script: git clone -v $(params.url) $(workspaces.source.path)/source
workspaces:
- name: source
workspace: codebase
- name: source-lister
runAfter:
- fetch-from-source
taskSpec:
steps:
- name: list-files
image: alpine:3.15
script: ls $(workspaces.source.path)/source
workspaces:
- name: source
workspaces:
- name: source
workspace: codebase
---
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
name: volume-share-run-xxxx
spec:
pipelineRef:
name: volume-share
params:
- name: git-url
value: http://code.gitlab.svc/root/spring-boot-helloWorld.git
#下面参数也可以实际 仓库内部地址
#value: http://gitlab.gitlab.svc.cluster.local/root/spring-boot-helloWorld.git
workspaces:
- name: codebase
volumeClaimTemplate:
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
storageClassName: nfs-csi
[root@xksmaster1 03-tekton-advanced]# kubectl apply -f 04-pipeline-worlspace-02.yaml
pipeline.tekton.dev/volume-share created
pipelinerun.tekton.dev/volume-share-run-xxxx created
#PVC创建自动创建空间pvc-59d10d8ee6-affinity-assistant-30083ce8b3-0
[root@xksmaster1 03-tekton-advanced]# kubectl get pvc
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
pvc-59d10d8ee6-affinity-assistant-30083ce8b3-0 Bound pvc-489586e0-5b8c-47f6-a300-93c3ed5b922c 1Gi RWO nfs-csi 4m37s
pvc-nfs-dynamic Bound pvc-0e8c332d-d77e-439f-8d06-6d4f7869e60d 10Gi RWX nfs-csi 6m52s
04.3 实验二：Workspace中使用存储卷 进行 clone、maven打包
[root@xianchaonode1 ~]# crictl pull maven:3.8-openjdk-11-slim
[root@xksmaster1 03-tekton-advanced]# cat 05-pipeline-source-to-package.yaml
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
name: source-2-package
spec:
params:
- name: git-url
type: string
workspaces:
- name: codebase
tasks:
- name: fetch-from-source
params:
- name: url
value: $(params.git-url)
taskSpec:
workspaces:
- name: source
params:
- name: url
steps:
- name: git-clone
image: alpine/git:v2.36.1
script: git clone -v $(params.url) $(workspaces.source.path)/source
workspaces:
- name: source
workspace: codebase
- name: build-package
runAfter:
- fetch-from-source
taskSpec:
steps:
- name: build
image: maven:3.8-openjdk-11-slim
workingDir: $(workspaces.source.path)/source
script: |
mvn clean install
workspaces:
- name: source
workspaces:
- name: source
workspace: codebase
---
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
name: source-2-package-run-001
spec:
pipelineRef:
name: source-2-package
params:
- name: git-url
#value: https://gitee.com/mageedu/spring-boot-helloWorld.git
value: http://code.gitlab.svc.cluster.local/root/spring-boot-helloWorld.git
workspaces:
- name: codebase
volumeClaimTemplate:
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
storageClassName: nfs-csi
[root@xksmaster1 03-tekton-advanced]# kubectl apply -f 05-pipeline-source-to-package.yaml
pipeline.tekton.dev/source-2-package created
pipelinerun.tekton.dev/source-2-package-run-001 created
[root@xianchaomaster1 03-tekton-advanced]# tkn pipelinerun list
NAME STARTED DURATION STATUS
source-2-package-run-001 2 minutes ago --- Running
#此时都是 Maven下载 依赖 会很长时间
[root@xianchaomaster1 03-tekton-advanced]# tkn pipelinerun logs source-2-package-run-001 -f
[build-package : build] [INFO] Installing /workspace/source/source/target/spring-boot-helloworld-0.9.6-SNAPSHOT.jar to /root/.m2/repository/com/neo/spring-boot-helloworld/0.9.6-SNAPSHOT/spring-boot-helloworld-0.9.6-SNAPSHOT.jar
[build-package : build] [INFO] Installing /workspace/source/source/pom.xml to /root/.m2/repository/com/neo/spring-boot-helloworld/0.9.6-SNAPSHOT/spring-boot-helloworld-0.9.6-SNAPSHOT.pom
[build-package : build] [INFO] ------------------------------------------------------------------------
[build-package : build] [INFO] BUILD SUCCESS
[build-package : build] [INFO] ------------------------------------------------------------------------
[build-package : build] [INFO] Total time: 06:23 min
[build-package : build] [INFO] Finished at: 2023-07-11T03:11:56Z
[build-package : build] [INFO] ------------------------------------------------------------------------ 
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