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Kubernetes Submit Queue e28cb42706 Merge pull request #42717 from andrewsykim/support-host-ip-downward-api 
Automatic merge from submit-queue

Support status.hostIP in downward API

**What this PR does / why we need it**:
Exposes pod's hostIP (node IP) via downward API. 

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: 
fixes https://github.com/kubernetes/kubernetes/issues/24657

**Special notes for your reviewer**:
Not sure if there's more documentation that's needed, please point me in the right direction and I will add some :)
2017-04-03 15:48:12 -07:00
..
apis Merge pull request #42717 from andrewsykim/support-host-ip-downward-api 2017-04-03 15:48:12 -07:00
client Update client 2017-02-28 15:34:34 +01:00
cluster Add the ability to customize federation system namespace in e2e turn up scripts. 2017-03-24 14:42:50 -07:00
cmd move legacy insecure options out of the main flow 2017-03-27 14:07:54 -04:00
deploy Update charts image version. 2016-10-12 00:15:01 -07:00
develop Move push-federation-images.sh to federation and implement similar functionality in jenkins build directory for presubmits. 2017-02-27 17:54:37 -08:00
docs/api-reference add singular resource names to discovery 2017-03-21 11:04:08 -04:00
manifests Release 3.0.17 etcd image 2017-02-27 16:23:44 +01:00
pkg Merge pull request #42567 from FengyunPan/fix_UpdateClusterStatus 2017-03-25 18:15:26 -07:00
registry/cluster Updating the registry to return whether the resource was immediately deleted 2017-02-21 11:00:35 -08:00
BUILD Build release tarballs in bazel and add make bazel-release rule 2017-01-13 16:17:44 -08:00
Makefile Separate the build recipe in federation Makefile into separate phases. 2016-08-29 14:16:39 -07:00
OWNERS fed: Add marun as reviewer 2017-02-09 09:50:57 -08:00
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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