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Kubernetes Submit Queue 7c7bfdaf6d Merge pull request #34531 from mwielgus/checking-fun 
Automatic merge from submit-queue

Checking function integrated with get from chanel in fed tests

Current federation controller tests assume that each actions results in only one etcd action. However, due to various timing issues, this may not necessary the truth and multiple updates can be generated. Thus tests should try to get all available messages from the debug channels instead failing on the first message, which may come from the previous test scenario. 

Applied to deployment tests. Other tests will be updated in the following PR(s).

cc: @quinton-hoole @wojtek-t
 		2016-10-12 03:14:11 -07:00
..
apis Generated federation opeapi spec 2016-10-06 13:13:15 -07:00
client Daemonset in federated clientset 2016-10-05 19:58:49 +02:00
cluster fixup! set advertise address if not ip address 2016-10-11 11:55:00 -07:00
cmd Add deployments to federation apiserver 2016-10-11 10:36:35 +02:00
deploy Update the Kubernetes version in sample federation deployment config to 1.4.0. 2016-09-20 14:57:53 -07:00
develop Separate federation build.sh into development and deployment scripts. 2016-08-25 12:37:50 -07:00
docs/api-reference Replace references to http://releases.k8s.io/HEAD/docs/user-guide/ 2016-10-02 11:44:40 +01:00
manifests fixup! set advertise address if not ip address 2016-10-11 11:55:00 -07:00
pkg Merge pull request #34531 from mwielgus/checking-fun 2016-10-12 03:14:11 -07:00
registry/cluster remove testapi.Default.GroupVersion 2016-10-07 10:10:54 -04:00
Makefile Separate the build recipe in federation Makefile into separate phases. 2016-08-29 14:16:39 -07:00
OWNERS Add colhom to federation OWNERS 2016-06-27 13:16:43 -07:00
README.md Federation README typo fix. 2016-08-29 14:17:42 -07:00

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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