ASM CLI upgrade from 1.22.4-0 to 1.23.2-2 breaks functionality

[eric-aops]

Hi,

Apologies if this isn't the right place to post, would appreciate a redirect if it is.

I've done a lot of upgrades using asmcli already but this one has me stumped. I don't know what I'm missing but upgrading from 1.22.4-0 to 1.23.2-2 breaks the functionality within the cluster.

After running

./asmcli install --project_id das-cld-apps-dev --cluster_name apps-dev-gke01 --cluster_location asia-southeast1-a --output_dir /home/eric/asmupgrade --enable_gcp_components --ca mesh_ca --enable_all --co operator-overlay.yaml --verbose

and relabeling the namespace to use the new version 1.23.2-2 I restart an/all applications in said namespace and they all come back with the error that the health check fails as per below:

  Warning  Unhealthy  58s                 kubelet            Startup probe failed: Get "http://10.213.193.116:15021/healthz/ready": dial tcp 10.213.193.116:15021: connect: connection refused
  Warning  Unhealthy  43s (x15 over 56s)  kubelet            Startup probe failed: HTTP probe failed with statuscode: 503

Running on Server Version: v1.30.3-gke.1969002

Reverting to the previous version through namespace label and restart of apps solves it.

Thanks for any assistance.