mirror of
https://github.com/outbackdingo/kubernetes.git
synced 2026-03-02 06:40:16 +00:00
d4d02a9028
When MASTER_RESERVED_IP is set to elastic IP from AWS, then aws/util.sh will associate it with master instance and assign it to KUBE_MASTER_IP. If no MASTER_RESERVED_IP is set, new elastic ip will be requested from amazon. This allows cluster certificates to be generated for an IP that doesn't change between stopping & starting cluster instances. The requested elastic ip is not released when kube-down.sh is run. I think it is good because user could have created DNS records and it would be bad if the IP was removed. He can reuse it next time through MASTER_RESERVED_IP when setting up cluster again.
Cluster Configuration
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.