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Update release notes and documentation

This commit is contained in:
John Gardiner Myers 2023-01-11 21:52:19 -08:00
parent aa268ef173
commit 3d47449625
2 changed files with 5 additions and 4 deletions
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6
docs/instance_groups.md
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@ -47,14 +47,14 @@ spec:
## instanceMetadata
By default, IMDSv2 is enabled for newly created clusters. The default hop limit is 1 for all node roles, except for control plane nodes with Kubernetes version lower than 1.26 or IRSA disabled, for which the default hop limit is 3. As of Kubernetes 1.27, these defaults are applied to existing clusters also.
By default, IMDSv2 is enabled for newly created clusters. As of Kubernetes 1.27, this default is applied to existing clusters as well.
The default hop limit is 1 for all node roles.
To enable IMDSv2 add the following configuration to the instance group:
To enable IMDSv2, add the following configuration to the instance group:
```YAML
spec:
instanceMetadata:
httpPutResponseHopLimit: 1
httpTokens: required
```

3
docs/releases/1.27-NOTES.md
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@ -8,7 +8,8 @@ This is a document to gather the release notes prior to the release.
## AWS
* As of Kubernetes version 1.27, all nodes will default to running with the instance metadata service enabled, with max hop limit of 1. Control plane nodes with IRSA disabled will default to running with a max hop limit of 3.
* As of Kubernetes version 1.27, all nodes will default to running with instance-metadata-service tokens required, with a max hop limit of 1.
Newly created clusters will be configured as necessary to have these settings.
## GCP