feat: new custom helm hooks

admin/dev_apply.sh

@@ -5,7 +5,7 @@ set -x
 
 ARTIFACTS=($(echo $1 | tr "," "\n"))
 ACTION="${2:-apply}"
-ARGOCD="${3:-false}"
+ARGOCD="${3:-true}"
 
 LOCAL_DEV=1
 
@@ -36,46 +36,6 @@ parse_version() {
 
 KUBE_VERSION=$(parse_version $KUBE_VERSION)
 
-### Various hooks for modules
-
-################
-# cert-manager #
-################
-function cert-manager-post() {
-  # If any error occurs, wait for initial webhook deployment and try again
-  # see: https://cert-manager.io/docs/concepts/webhook/#webhook-connection-problems-shortly-after-cert-manager-installation
-
-  if [ $rc -ne 0 ]; then
-    wait_for "kubectl get deployment -n $namespace cert-manager-webhook"
-    kubectl rollout status deployment -n $namespace cert-manager-webhook
-    wait_for 'kubectl get validatingwebhookconfigurations -o yaml | grep "caBundle: LS0"'
-  fi
-
-  wait_for "kubectl get ClusterIssuer -n $namespace kubezero-local-ca-issuer"
-  kubectl wait --timeout=180s --for=condition=Ready -n $namespace ClusterIssuer/kubezero-local-ca-issuer
-}
-
-
-###########
-# ArgoCD  #
-###########
-function argocd-pre() {
-  kubectl delete job argo-argocd-redis-secret-init -n argocd || true
-
-  for f in $CLUSTER/secrets/argocd-*.yaml; do
-    kubectl apply -f $f
-  done
-}
-
-
-###########
-# Metrics #
-###########
-# Cleanup patch jobs from previous runs , ArgoCD does this automatically
-function metrics-pre() {
-  kubectl delete jobs --field-selector status.successful=1 -n monitoring
-}
-
 
 ### Main
 get_kubezero_values $ARGOCD

admin/libhelm.sh

@@ -139,7 +139,7 @@ function delete_ns() {
 
 
 # Extract crds via helm calls
-function _crds() {
+function crds() {
   helm secrets --evaluate-templates template $(chart_location $chart) -n $namespace --name-template $module $targetRevision --include-crds -f $WORKDIR/values.yaml $API_VERSIONS --kube-version $KUBE_VERSION $@ | python3 -c '
 #!/usr/bin/python3
 import yaml
@@ -201,9 +201,18 @@ function _helm() {
 
   yq eval '.spec.source.helm.valuesObject' $WORKDIR/kubezero/templates/${module}.yaml > $WORKDIR/values.yaml
 
+  # extract remote chart or copy local to access hooks
+  if [ -z "$LOCAL_DEV" ]; then
+    helm pull $(chart_location $chart) --untar -d $WORKDIR
+  else
+    cp -r $(chart_location $chart) $WORKDIR
+  fi
+
   if [ $action == "crds" ]; then
-    # Allow custom CRD handling
-    declare -F ${module}-crds && ${module}-crds || _crds
+    # Pre-crd hook
+    [ -x $WORKDIR/$chart/hooks.d/pre-crds.sh ] && (cd $WORKDIR; ./$chart/hooks.d/pre-crds.sh)
+
+    crds
 
   elif [ $action == "apply" -o $action == "replace" ]; then
     echo "using values to $action of module $module: "
@@ -213,7 +222,7 @@ function _helm() {
     create_ns $namespace
 
     # Optional pre hook
-    declare -F ${module}-pre && ${module}-pre
+    [ -x $WORKDIR/$chart/hooks.d/pre-install.sh ] && (cd $WORKDIR; ./$chart/hooks.d/pre-install.sh)
 
     render
     [ $action == "replace" ] && kubectl replace -f $WORKDIR/helm.yaml $(field_manager $ARGOCD) && rc=$? || rc=$?
@@ -222,7 +231,7 @@ function _helm() {
     [ $action == "apply" -o $rc -ne 0 ] && kubectl apply -f $WORKDIR/helm.yaml --server-side --force-conflicts $(field_manager $ARGOCD) && rc=$? || rc=$?
 
     # Optional post hook
-    declare -F ${module}-post && ${module}-post
+    [ -x $WORKDIR/$chart/hooks.d/post-install.sh ] && (cd $WORKDIR; ./$chart/hooks.d/post-install.sh)
 
   elif [ $action == "delete" ]; then
     render

admin/migrate_argo_values.py

@@ -8,10 +8,18 @@ import yaml
 def migrate(values):
     """Actual changes here"""
 
-    # remove syncOptions from root app
+    # migrate kubezero root app of apps to Argo chart
     try:
-        if values["kubezero"]["syncPolicy"]:
-            values["kubezero"].pop("syncPolicy")
+        if values["kubezero"]:
+            try:
+                values["kubezero"].pop("syncPolicy")
+            except KeyError:
+                pass
+            values["kubezero"]["gitSync"]["repoUrl"] = values["kubezero"]["gitSync"].pop("repoURL")
+
+            values["argo"]["argo-cd"]["kubezero"] = values["kubezero"]["gitSync"]
+
+            values.pop("kubezero")
     except KeyError:
         pass
 

charts/kubezero-argo/.helmignore

@@ -0,0 +1,30 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+
+README.md.gotmpl
+dashboards.yaml
+*.patch
+*.sh
+*.py
+jsonnet

charts/kubezero-argo/hooks.d/pre-install.sh

@@ -0,0 +1,6 @@
+#!/bin/sh
+
+# Bootstrap kubezero-git-sync app if it doenst exist
+kubectl get application kubezero-git-sync -n argocd && rc=$? || rc=$?
+
+[ $rc != 0 ] && yq -i '.argo-cd.kubezero.bootstrap=true' values.yaml