This patch adds a few out of the box receivers that only need their
notification provider configuration filled in, instead of figuring out
all the wiring for critical alerts for example.

Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>

Signed-off-by: Krasi Georgiev <8903888+krasi-georgiev@users.noreply.github.com>

This prevents mismatch between prometheus-operator binary and related
CRD yaml files.

Signed-off-by: Simon Pasquier <spasquie@redhat.com>

Signed-off-by: Benjamin <benjamin@yunify.com>

Generate manifests for fd5b77ca.

Pick up new alerts for unreachable nodes.

* Add metrics_path label to kubelet servicemonitor endpoints

* Set kubelet metric_path label in jsonnet

* Add generated kubelet servicemonitor

Since #132, `kube-rbac-proxy` resources can be configured in
`config.resources['kube-rbac-proxy']`, but the node-exporter daemonset
was still using hard-coded values.

This commit sets the request and limit resources to the configured
values for the `kube-rbac-proxy` container in the node-exporter pods.