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kubernetes/cluster
Kubernetes Submit Queue cca7ccbff1 Merge pull request #59530 from rramkumar1/ipvs-plumbing
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Add a new environment variable to the gce startup scripts called KUBE_PROXY_MODE

**What this PR does / why we need it**:
This PR adds a new environment variable called KUBE_PROXY_MODE to the startup scripts for gce. This variable will allow a user to specify the kube-proxy implementation they want to use, with the choices being ipvs or iptables (iptables is default). 

Next steps:

1. Need to remove use of feature gateway when IPVS goes GA
2. Need to add logic of loading required ipvs kernel modules in the scripts 

Question: If the proxier is IPVS, is it necessary to have the iptables sync period flags? 

**Release note**:
```release-note
None
```
2018-02-13 17:45:32 -08:00
..
2018-01-13 08:08:48 -08:00
2018-02-01 07:23:50 -08:00

Cluster Configuration

Deprecation Notice: This directory has entered maintenance mode and will not be accepting new providers. Please submit new automation deployments to kube-deploy. Deployments in this directory will continue to be maintained and supported at their current level of support.

The scripts and data in this directory automate creation and configuration of a Kubernetes cluster, including networking, DNS, nodes, and master components.

See the getting-started guides for examples of how to use the scripts.

cloudprovider/config-default.sh contains a set of tweakable definitions/parameters for the cluster.

The heavy lifting of configuring the VMs is done by SaltStack.

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