gitops notes

#
# Updates the target branch for all ArgoCD applications on a namespace
# 
# arg1 name of the new gitops branch
# arg2 namespace for the ArgoCD applications to be patched
#
function set_argo_branch() {
    local new_branch=${1}
    local namespace=${2:-openshift-gitops}
    
    kubectl get Application --namespace "${namespace}" -o name \
        | cut -d "/" -f 2 \
        | xargs -Iargoapp \
            kubectl patch Application argoapp \
                --namespace "${namespace}" \
                --patch "\"spec\": { \"source\": { \"targetRevision\":\"${new_branch}\" } }" \
                --type merge
}