Automatic merge from submit-queue (batch tested with PRs 48279, 48566, 48319, 48794, 47952)
Add prometheus plugin on fluentd image.
**What this PR does / why we need it**:
This PR adds the prometheus plugin on Fluentd.
**Special notes for your reviewer**:
The plugin used was: https://github.com/kazegusuri/fluent-plugin-prometheus, on the latest stable version.
All configs used are default.
**Release note**:
```release-note
Fluentd-es addon now exposes a /metrics endpoint for monitoring on port 24231.
```
Automatic merge from submit-queue
Pass cluster name to Heapster with Stackdriver sink.
**What this PR does / why we need it**:
Passes cluster name as argument to Heapster when it's used with Stackdriver sink to allow setting resource label 'cluster_name' in exported metrics.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48004, 48205, 48130, 48207)
Bumped Heapster to v1.4.0
``` release-note
Bumped Heapster to v1.4.0.
More details about the release https://github.com/kubernetes/heapster/releases/tag/v1.4.0
```
follow up #47961
The release candidate `v1.4.0-beta.0` turned out to be stable.
Automatic merge from submit-queue (batch tested with PRs 47860, 47170)
Make fluentd log to stdio instead of a dedicated file
Lower verbosity also, to reduce volume of system logs exported to the backend.
Fix https://github.com/kubernetes/kubernetes/issues/43772
/cc @piosz
Automatic merge from submit-queue (batch tested with PRs 47961, 46276)
Bumped Heapster to v1.4.0-beta.0
Heapster release candidate for Kubernetes 1.7
cc @dchen1107 @caesarxuchao
Automatic merge from submit-queue (batch tested with PRs 47993, 47892, 47591, 47469, 47845)
Bump up npd version to v0.4.1
```
Bump up npd version to v0.4.1
```
Fixes#47219
Automatic merge from submit-queue (batch tested with PRs 46151, 47602, 47507, 46203, 47471)
Add RBAC support to fluentd-elasticsearch cluster addon
**What this PR does / why we need it**:
Adds rbac support to the fluentd-elasticsearch addon
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#46023
**Special notes for your reviewer**:
**Release note**:
```release-note
Add RBAC support to fluentd-elasticsearch cluster addon
```
Automatic merge from submit-queue (batch tested with PRs 46151, 47602, 47507, 46203, 47471)
es discovery support args apiserver-host and kubeconfig
Now discovery elasticsearch through kubernetes client,but now does not support specifying the apiserver-host or kubeconfig create client.
Automatic merge from submit-queue
Remove limits from ip-masq-agent for now and disable ip-masq-agent in GCE
ip-masq-agent when issuing an iptables-save will read any configured iptables on the node. This means that the ip-masq-agent's memory requirements would grow with the number of iptables (i.e. services) on the node.
**What this PR does / why we need it**:
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
#47865
**Special notes for your reviewer**:
**Release note**:
```release-note
```
ip-masq-agent when issuing an iptables-save will read
any configured iptables on the node. This means that
the ip-masq-agent's memory requirements would grow
with the number of iptables (i.e. services) on the node.
Disable ip-masq-agent in GCE
Automatic merge from submit-queue
Fix broken command in registry addon document
**What this PR does / why we need it**:
Fix a command example in registry addon document so it matches the example yaml above.
Automatic merge from submit-queue
Update addons with upstream CVE fixes
**What this PR does / why we need it**: refreshes the kube-dns, metadata-proxy, and fluentd-gcp, event-exporter, prometheus-to-sd, and ip-masq-agent addons with new base images containing fixes for the following vulnerabilities:
* CVE-2016-4448
* CVE-2016-9841
* CVE-2016-9843
* CVE-2017-1000366
* CVE-2017-2616
* CVE-2017-9526
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#47386 (yay!)
**Special notes for your reviewer**:
**Release note**:
```release-note
Update kube-dns, metadata-proxy, and fluentd-gcp, event-exporter, prometheus-to-sd, and ip-masq-agent addons with new base images containing fixes for CVE-2016-4448, CVE-2016-9841, CVE-2016-9843, CVE-2017-1000366, CVE-2017-2616, and CVE-2017-9526.
```
/assign @bowei @MrHohn @Q-Lee @crassirostris @dnardo
/cc @dchen1107 @timstclair
setting the non-masq-cidr in the kubelet to 0.0.0.0/0 we
need to ensure the ip-masq-agent runs.
Add node label pre-req back to ip-masq-agent.
Make gce test consistent with gce default scripts.
Automatic merge from submit-queue (batch tested with PRs 47669, 40284, 47356, 47458, 47701)
Mark Static pods on the Master as critical
fixes#47277.
A known issue with static pods is that they do not interact well with evictions. If a static pod is evicted or oom killed, then it will never be recreated. To mitigate this, we do not evict static pods that are critical. In addition, non-critical pods are candidates for preemption if a critical pod is scheduled to the node. If there are not enough allocatable resources on the node, this causes the static pod to be preempted.
This PR marks all static pods in the kube-system namspace as critical.
cc @vishh @dchen1107
