Fix GKE auth for update-alertmanager job
Fix GKE auth for update-alertmanager
job, which I broke in !7280 (merged).
$ gke_endpoint="$(vault kv get -mount shared -field endpoint "kubernetes/clusters/${ENVIRONMENT}/${GKE_CLUSTER}")"
No value found at shared/data/kubernetes/clusters/ops-gitlab-gke
https://ops.gitlab.net/gitlab-com/runbooks/-/jobs/13835309
Adjacent to gitlab-com/gl-infra/production-engineering#25390 (closed)