feat: add script to update argo vcluster connection tokens

vcluster/update-argo-cluster-connection-token.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+#
+
+if [ ! $# -ge 1 ]; then
+    echo "usage: $0 cluster [helm args]"
+    exit 1
+fi
+
+if [ ! -d chart ]; then
+    echo "error: must be run from toplevel directory"
+    exit 1
+fi
+
+k='kubectl --context oceanbox'
+
+name=$1
+cluster=$name-vcluster
+shift
+
+token=$(kubectl get secret --context $cluster -n kube-system admin-token -o json | jq .data.token | tr -d '"')
+config=$(echo "{\"bearerToken\": \"$token\", \"tlsClientConfig\": { \"insecure\" : true }}" | base64 -w0)
+$k patch -n argocd secret cluster-$cluster -p "{\"data\":{\"config\":\"$config\"}}"