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Kubernetes Submit Queue 25dd8cbd94 Merge pull request #39013 from xulike666/first-contributor-from-harmonycloud 
Automatic merge from submit-queue

fix typo on federation/pkg/dnsprovider/plugins.go

**What this PR does / why we need it**: Increase code readability

**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**: just fix one minor mistake as first contribution

**Release note**:

```release-note
```
 		2016-12-20 07:44:34 -08:00
..
apis [scheduling] Auto-generated file updates from moving node affinity from 2016-12-16 11:42:43 -05:00
client Remove extensions/v1beta1 Job - generated changes 2016-12-17 00:07:25 +01:00
cluster Stop cleaning federation namespace in e2e tests 2016-12-16 14:21:40 +05:30
cmd Update bazel 2016-12-16 17:49:23 +01:00
deploy Update charts image version. 2016-10-12 00:15:01 -07:00
develop [Federation] Remove unnecessary functions from develop.sh as part of deploy.sh deprecation. 2016-12-16 13:19:24 -08:00
docs/api-reference [scheduling] Auto-generated file updates from moving node affinity from 2016-12-16 11:42:43 -05:00
manifests [Federation][init-11.2] use USE_KUBEFED env var to choose bw old and new federation deployment 2016-12-16 11:22:44 +05:30
pkg Merge pull request #39013 from xulike666/first-contributor-from-harmonycloud 2016-12-20 07:44:34 -08:00
registry/cluster autoupdate BUILD files 2016-12-12 13:30:07 -08:00
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 Fix doc links in Federation readme 2016-11-07 11:31:08 +00:00

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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