tekton安装篇

tekton属于原云生的CICD工具，原属于Knative的build组件，后剥离出来作为独立的CICD工具。

github地址：https://github.com/tektoncd/pipeline

在线试用体验地址：https://tekton.dev/try

环境说明：

kubenetes: 1.18

tekton: 0.13.2

1.安装

具体安装环境要求和细节，请查考官网，下面主要介绍安装步骤，一句命令如下：

# kubectl apply --filename https://storage.googleapis.com/tekton-releases/pipeline/latest/release.yaml

上面是安装最新版本，我这里安装0.13.2，可以用下面命令安装指定版本

# kubectl apply --filename https://storage.googleapis.com/tekton-releases/pipeline/previous/v0.13.2/release.yaml

由于官网上镜像地址在外国，我把镜像上传到了docker hub，并改写了release.yaml文件，所以可用下面命令创建

# kubectl apply -f https://raw.githubusercontent.com/LGTH/rawfile/master/tekton-v0.13.2.yaml

验证是否成功：

# kubectl get pods -n tekton-pipelines
NAME                                           READY   STATUS    RESTARTS   AGE
tekton-pipelines-controller-6db684f4b7-v9z4t   1/1     Running   0          18s
tekton-pipelines-webhook-89f89cd5-f9klb        1/1     Running   0          17s

安装triggers触发器，换成国内镜像后，安装如下：

# kubectl apply -f https://raw.githubusercontent.com/LGTH/rawfile/master/tekton-trigger-0.5.0.yaml

验证触发器是否安装成功

# kubectl get pods --namespace tekton-pipelines 
NAME                                           READY   STATUS    RESTARTS   AGE
tekton-pipelines-controller-6db684f4b7-v9z4t   1/1     Running   0          65m
tekton-pipelines-webhook-89f89cd5-f9klb        1/1     Running   0          65m
tekton-triggers-controller-85855674d5-lq67b    1/1     Running   0          49s
tekton-triggers-webhook-57f5854fbb-njd9b       1/1     Running   0          48s

安装dashboard，换成国内镜像，安装如下：

# kubectl apply -f https://raw.githubusercontent.com/LGTH/rawfile/master/tekton-dashboard-0.7.0.yaml

验证dashboard

# kubectl get pods --namespace tekton-pipelines 
NAME                                           READY   STATUS    RESTARTS   AGE
tekton-dashboard-59cdc76944-f2bs9              1/1     Running   0          8s
tekton-pipelines-controller-6db684f4b7-v9z4t   1/1     Running   0          77m
tekton-pipelines-webhook-89f89cd5-f9klb        1/1     Running   0          77m
tekton-triggers-controller-85855674d5-lq67b    1/1     Running   0          12m
tekton-triggers-webhook-57f5854fbb-njd9b       1/1     Running   0          12m

可以利用port-forward，在本地转发

# kubectl --namespace tekton-pipelines port-forward --address 0.0.0.0 svc/tekton-dashboard 9097:9097

在浏览器中打开 http://localhost:9097 网址

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