How to use argo-cd to deploy your service

how to set up argo-cd-config

• pre

• defination

  • argo cd is a common CD tool for kubernates

• steps

  • create a namespace in local k8s cluster by follow cmd:
    
    kubectl create namespace argocd

  • pull necessary resource to namespace
    
    kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

  • check argo cd resource
    
    kubectl get pods -n argocd
    

  • how to see argocd UI
    
    kubectl get svc -n argocd


kubectl port-forward -n argocd svc/argocd-server 8080:443
    

  • how to login argo ci ui
    
    kubectl get secret argocd-initial-admin-secret -n argocd -o yaml

    "apiVersion": "v1",
    "data": {
        "password": "QXp0TnVWZWVra1NSa3Jxdw=="
    },
    "kind": "Secret",
    "metadata": {
        "creationTimestamp": "2021-12-20T14:17:16Z",
        "managedFields": [
            {
                "apiVersion": "v1",
                "fieldsType": "FieldsV1",
                "fieldsV1": {
                    "f:data": {
                        ".": {},
                        "f:password": {}
                    },
                    "f:type": {}
                },
                "manager": "argocd-server",
                "operation": "Update",
                "time": "2021-12-20T14:17:16Z"
            }
        ],
        "name": "argocd-initial-admin-secret",
        "namespace": "argocd",
        "resourceVersion": "3856",
        "selfLink": "/api/v1/namespaces/argocd/secrets/argocd-initial-admin-secret",
        "uid": "0d60128c-7140-429e-89e9-6fe59ae9e86d"
    },
    "type": "Opaque"}
    

  • decode pwd by base64
    
    echo QXp0TnVWZWVra1NSa3Jxdw== | base64 --decode

  • how to make the argo cd config work
    
    kubectl apply -f application.yaml
    

noted

• if your repository is not a public repo, it will need to be public or config authorization
• must use the stable manifest for argocd install.yaml
  • 
    kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml
  • issue: cannot async
• syncOptions: - CreateNameSpace=true

not use,
cannot create a namespace automatically.

argocd