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Kubernetes Submit Queue 2f84a7c8d2 Merge pull request #35594 from madhusudancs/federation-kubefed-init-00 
Automatic merge from submit-queue

[Federation][init] Implement `kubefed init` command that performs federation control plane bootstrap.

Please review only the last commit here. This is based on PR #35593 which will be reviewed independently.

I am intentionally not including the unit tests in this PR to better distribute and parallelize reviews. This PR is already big.

I will add a release note separately for this entire feature, so please don't worry too much about the release note here in the PR.

Design Doc: PR #34484

cc @kubernetes/sig-cluster-federation @quinton-hoole @nikhiljindal
 		2016-11-03 02:08:14 -07:00
..
apis ExportOptions should be registered to all public schemas 2016-11-01 22:55:58 -04:00
client remove release_1_4 2016-10-31 15:05:26 -07:00
cluster rename build/ to build-tools/ 2016-10-24 14:41:56 -07:00
cmd [Federation] Implement the `kubefed` command. 2016-11-02 12:48:20 -07:00
deploy Update charts image version. 2016-10-12 00:15:01 -07:00
develop rename build/ to build-tools/ 2016-10-24 14:41:56 -07:00
docs/api-reference Correct the article in generated documents 2016-10-31 09:46:29 +10:00
manifests Fix federation-apiserver authentication e2e tests 2016-10-27 16:48:09 +05:30
pkg [Federation][init] Implement `kubefed init` command that performs federation control plane bootstrap. 2016-11-02 13:36:41 -07:00
registry/cluster autogenerated 2016-10-21 17:32:32 -07:00
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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