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Kubernetes Submit Queue 8d26afa8a6 Merge pull request #48377 from bsalamat/priority_class 
Automatic merge from submit-queue

Add PriorityClass API object under new "scheduling" API group

**What this PR does / why we need it**: This PR is a part of a series of PRs to add pod priority to Kubernetes. This PR adds a new API group called "scheduling" with a new API object called "PriorityClass". PriorityClass maps the string value of priority to its integer value.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**: Given the size of this PR, I will add the admission controller for the PriorityClass in a separate PR.

**Release note**:

```release-note
Add PriorityClass API object under new "scheduling" API group
```

ref/ #47604
ref/ #48646
 		2017-07-19 19:04:29 -07:00
..
apis autogenerated files 2017-07-18 17:47:57 -07:00
client run hack/update-all 2017-06-22 11:31:03 -07:00
cluster [Federation] Handle federation up timeouts 2017-07-14 11:47:22 -07:00
cmd expose RegisterAllAdmissionPlugins so that admission chains can be built reused 2017-07-18 13:30:06 -04:00
deploy
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develop Revert "[Federation] Build a simple hyperkube image on-the-fly only containing the hyperkube binary for development and testing purposes." 2017-04-24 22:26:20 -07:00
docs/api-reference Autogenerated files 2017-06-26 15:02:49 -07:00
manifests Release 3.0.17 etcd image 2017-02-27 16:23:44 +01:00
pkg Merge pull request #48200 from irfanurrehman/fed-sched-generic-args 2017-07-19 01:57:27 -07:00
plugin/pkg/admission/schedulingpolicy [Federation]Fix forgeting to close file 2017-06-24 10:04:06 +08:00
registry/cluster Grow signature for predicate attributes to include init status 2017-06-02 22:09:04 -04:00
BUILD federation: Add admission controller for policy-based placement 2017-06-05 07:58:59 -07:00
Makefile
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OWNERS fed: Add marun as reviewer 2017-02-09 09:50:57 -08:00
README.md federation:update outdated link 2017-05-08 09:07:40 +08:00

README.md

Cluster Federation

Kubernetes Cluster Federation enables users to federate multiple Kubernetes clusters. Please see the user guide and the admin guide for more details about setting up and using the Cluster Federation.

Building Kubernetes Cluster Federation

Please see the Kubernetes Development Guide for initial setup. Once you have the development environment setup as explained in that guide, you also need to install jq

Building cluster federation artifacts should be as simple as running:

make build

You can specify the docker registry to tag the image using the KUBE_REGISTRY environment variable. Please make sure that you use the same value in all the subsequent commands.

To push the built docker images to the registry, run:

make push

To initialize the deployment run:

(This pulls the installer images)

make init

To deploy the clusters and install the federation components, edit the ${KUBE_ROOT}/_output/federation/config.json file to describe your clusters and run:

make deploy

To turn down the federation components and tear down the clusters run:

make destroy

Ideas for improvement

  1. Continue with destroy phase even in the face of errors.

    The bash script sets set -e errexit which causes the script to exit at the very first error. This should be the default mode for deploying components but not for destroying/cleanup.

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