Add Kubernetes saturation metrics for code suggestions
From gitlab-com/runbooks!5806 (comment 1397220018):
We'll still need to add the appropriate
label_type='code_suggestions'
labels to a bunch of kubernetes metrics. Specifically, we need it for:
kube_pod_labels
kube_horizontalpodautoscaler_labels
kube_ingress_labels
This will make saturation metric-recordings work.
Identify any missing labels from existing metrics. Add required labels to https://gitlab.com/gitlab-org/modelops/applied-ml/code-suggestions/ai-assist/-/blob/main/manifests/prometheus/values-ai-assist.yaml, e.g. tier, etc.
Update https://gitlab.com/gitlab-com/runbooks/-/blob/master/metrics-catalog/services/code-suggestions.jsonnet to include kubeConfig
w/ label selectors.