設定¶
原文: https://redhat-scholars.github.io/argocd-tutorial/argocd-tutorial/01-setup.html
相關需要的 CLI 工具¶
運行本教程中的練習需要以下 CLI 工具。在開始學習任何教程章節之前，請先安裝和配置它們。
| Tool | Linux |
|---|---|
Git | Download |
Docker | Download |
K3D v5.4.4 | Download |
kubectl v1.20.2 | Download |
argocd v2.0.0 | Download |
kustomize v4.1.2 | Download |
以下 CLI 工具對於運行本教程中的練習是可選的。儘管在教程中使用了它們，但您可以毫無問題地使用其他的。
取得教程資源¶
在開始設置環境之前，讓我們 clone 教程源碼並將 TUTORIAL_HOME 環境變量設置為指向教程的根目錄：
$ git clone https://github.com/redhat-scholars/argocd-tutorial.git gitops
$ export TUTORIAL_HOME="$(pwd)/gitops"
$ cd $TUTORIAL_HOME
設置 Kubernetes 集群¶
在此教程中，我們將部署 argocd 並使其可通過 ingress 來訪問。因此，我們必須以某種方式創建 Kubernetes 集群，使內部端口 80（traefik ingress controller 正在監聽的地方）暴露在主機系統上。
Info
-p "8081:80@loadbalancer" 意味著：
- “將主機的 8081 端口映射至
loadbalancer容器上的80端口
接著讓我們在 Kubernetes 上安裝 ArgoCD。
ArgoCD 安裝¶
安裝 ArgoCD 並檢查 argocd 命名空間中的每個 pod 是否正常運行：
$ kubectl create namespace argocd
$ kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
結果:
customresourcedefinition.apiextensions.k8s.io/applications.argoproj.io created
customresourcedefinition.apiextensions.k8s.io/applicationsets.argoproj.io created
customresourcedefinition.apiextensions.k8s.io/appprojects.argoproj.io created
serviceaccount/argocd-application-controller created
serviceaccount/argocd-applicationset-controller created
serviceaccount/argocd-dex-server created
serviceaccount/argocd-notifications-controller created
serviceaccount/argocd-redis created
serviceaccount/argocd-repo-server created
serviceaccount/argocd-server created
role.rbac.authorization.k8s.io/argocd-application-controller created
role.rbac.authorization.k8s.io/argocd-applicationset-controller created
role.rbac.authorization.k8s.io/argocd-dex-server created
role.rbac.authorization.k8s.io/argocd-notifications-controller created
role.rbac.authorization.k8s.io/argocd-server created
clusterrole.rbac.authorization.k8s.io/argocd-application-controller created
clusterrole.rbac.authorization.k8s.io/argocd-server created
rolebinding.rbac.authorization.k8s.io/argocd-application-controller created
rolebinding.rbac.authorization.k8s.io/argocd-applicationset-controller created
rolebinding.rbac.authorization.k8s.io/argocd-dex-server created
rolebinding.rbac.authorization.k8s.io/argocd-notifications-controller created
rolebinding.rbac.authorization.k8s.io/argocd-redis created
rolebinding.rbac.authorization.k8s.io/argocd-server created
clusterrolebinding.rbac.authorization.k8s.io/argocd-application-controller created
clusterrolebinding.rbac.authorization.k8s.io/argocd-server created
configmap/argocd-cm created
configmap/argocd-cmd-params-cm created
configmap/argocd-gpg-keys-cm created
configmap/argocd-notifications-cm created
configmap/argocd-rbac-cm created
configmap/argocd-ssh-known-hosts-cm created
configmap/argocd-tls-certs-cm created
secret/argocd-notifications-secret created
secret/argocd-secret created
service/argocd-applicationset-controller created
service/argocd-dex-server created
service/argocd-metrics created
service/argocd-notifications-controller-metrics created
service/argocd-redis created
service/argocd-repo-server created
service/argocd-server created
service/argocd-server-metrics created
deployment.apps/argocd-applicationset-controller created
deployment.apps/argocd-dex-server created
deployment.apps/argocd-notifications-controller created
deployment.apps/argocd-redis created
deployment.apps/argocd-repo-server created
deployment.apps/argocd-server created
statefulset.apps/argocd-application-controller created
networkpolicy.networking.k8s.io/argocd-application-controller-network-policy created
networkpolicy.networking.k8s.io/argocd-dex-server-network-policy created
networkpolicy.networking.k8s.io/argocd-redis-network-policy created
networkpolicy.networking.k8s.io/argocd-repo-server-network-policy created
networkpolicy.networking.k8s.io/argocd-server-network-policy created
成功部署 ArgoCD 將顯示以下 pod：