GitOps the Hard Way, with Argo CD

Adding More Clusters

Argo CD can manage applications in multiple clusters. At the moment, since we executed argocd login with the $node and $port of the Argo CD server, it can only manage applications in the same cluster where it is running. To add more clusters, you need to register them with Argo CD:

argocd cluster add 

Where is the name of the context of the cluster you want to add. You can get the list of contexts using:

kubectl config get-contexts

To add all the clusters you have access to from your kubeconfig file, you can use:

# Export all the clusters' names
clusters