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Merge pull request #1602 from justinsb/docs_existing_subnets 

Document existing-subnet requirements
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Chris Love 2017-01-25 03:20:49 -07:00 committed by GitHub
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docs/run_in_existing_vpc.md
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@ -135,3 +135,12 @@ spec:
type: Utility type: Utility
zone: us-east-1a zone: us-east-1a
``` ```
Please note:
* You must specify pre-create subnets for all the subnets, or for none of them.
* kops won't alter your existing subnets. Therefore they must be correctly set up with route tables etc. The
Public or Utility subnets should have public IPs and an internet gateway configured as their default route
in their route table. Private subnets should not have public IPs, and will typically have a NAT gateway
configured as their default route.
* kops won't create a route-table at all if we're not creating subnets.