Fix kube_apply_* and update deploy scripts

charts/vault/deploy.sh

@@ -5,13 +5,10 @@ namespace=vault
 charts=()
 
 . ../config.sh
-
-kubectl create ns $namespace
-kubectl_apply $namespace "${charts[@]}"
+kubectl_apply_files $namespace "${charts[@]}"
 helm template \
     -n $namespace \
     -f vault-values.yaml \
     vault hashicorp/vault \
-    | make_substitutions \
-    | kubectl apply -n $namespace -f -
+    | kubectl_apply $namespace