Grafana in pre environment has issues with TLS
$ curl -I https://...
curl: (35) LibreSSL/3.3.6: error:1404B410:SSL routines:ST_CONNECT:sslv3 alert handshake failure
It looks that there is an issue with GKE managed certificate for Grafana. The kubernetes resource for managed certificate reports as follow:
"certificateStatus": "Provisioning",
"domainStatus": [
{
"domain": "...",
"status": "FailedNotVisible"
}
],
Edited by Raúl Naveiras