use alertmanager-mixin instead of alerts baked in kube-prometheus

jsonnet: Fix affinity order dependency

Add GKE patch

make the alert rule better represent the alert

This reverts commit e0358a4b.

* Update the pinned kube-prometheus dependency in jsonnetfile.lock.json: `jb update`
* Generate dependent *.yaml files: make generate

Update grafana dashboards and prometheus rules from kubernetes-mixin

Updated to fix doubled CPU issue; https://github.com/kubernetes-monitoring/kubernetes-mixin/pull/456



Signed-off-by: Jake Hill <jake@naphta.uk>

Add Thanos sidecar alerts

Thanos sidecar: use fields from the prometheus object

Instead of name and namespace fields coming from the global config.

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

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

Fix wrong indentation for affinity rule

Fix kube rbac proxy UID and GID

upgrade to jsonnet v0.17.0

OWNERS: Add kakkoyun to the reviewers section

Signed-off-by: Kemal Akkoyun <kakkoyun@gmail.com>

jsonnet/kube-prometheus: change runbook urls to point to wiki

CPU steal time shouldn't be counted into CPU usage

Update Grafana to the latest minor version (7.1.5)

Provide external-metrics as an add-on

Remove ksonnet from prometheus/prometheus.libsonnet

Remove last ksonnet reference and direct dependency 

Remove ksonnet from kube-prometheus/kube-prometheus.libsonnet

Remove ksonnet from prometheus-adapter/prometheus-adapter.libsonnet