According to the man pages of `rm` and the `-f` option:
> Attempt to remove the files without prompting for confirma- tion,
> regardless of the file's permissions.  If the file does not exist, do
> not display a diagnostic message or modify the exit status to reflect an
> error.  The -f option overrides any previous -i options.

This patch prevents the `build.sh` script from failing if files do not
exist when attempting to delete them.

* kube-prometheus: fix alert rule K8SManyNodesNotReady

* fix alert "K8SManyNodesNotReady" in helm templates & make generate

* Use sync_kube_prometheus.py to make rules in helm in sync

kube-prometheus: Remove hard-coded Prometheus Operator version

The addon resizer was referring to an incorrect role binding and was unable to
access the API.  This changes the rolebinding name to refer to the correctly
defined rolebinding.

Various kube-prometheus fixes

Previously the script errored out, as ServiceMonitor objects are only
registered once the Prometheus Operator is running.

kube-prometheus: Move service monitors to target folder

With 1d00e0ab ("ServiceMonitor: Enable Prometheus to select ServMon
outside own ns") merged: To emphasize the fact, that ServiceMonitors can
be deployed alongside their targets, this patch moves the Alertmanager,
Kube-State-Metrics, Node-Exporter and Prometheus Operator
Service-Monitor into the respective target folder in the kube-prometheus
project.

Convert kube-prometheus to jsonnet

In kubeadm 1.10 (and perhaps earlier versions, not sure), ctrl-mgr and scheduler pods' label key is `component=` rather than `k8s-app=`, which is the selector key used for kube-prometheus exporters for these components.

Enable Thanos sidecar

In preparation of PR #1206 [1], This patch moves the Thanos manifests to the
`experimental` folder.

[1] https://github.com/coreos/prometheus-operator/pull/1206

Fixed CPU accounting in recording rules

* in description is displayed correctly namespace

* Bump kube state version

* Update Chart.yaml

Currently, node recording rules feature
an incorrect idle CPU accounting. This
change aims to fix that.

Cut 0.18.1 back to master

* charts: Add Core DNS Support

With CoreDNS becoming a first class citizen it should be an optional part
of the kube-prometheus deployment.

Fixes: #1174

* added kube-prometheus service and service monitor

In order to work directly with a cluster created by bootkube used port 9153,
and created a service exposing metrics since bootkube does does not. Also in
the helm chart changed the default port to 9153 since that is the coredns
plugins default port and to be consistent throughout the repo.

Signed-off-by: Sébastien GLON <sebastien.glon@akeneo.com>

prometheus: Add ability to whitelist Kubernetes labels