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update on state of HostAlias in 1.8 with hostNetwork Pod support (#5644)

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Ricky Pai
2017-09-26 19:39:18 -07:00
committed by Steve Perry
parent 6c5ce5bfb6
commit bc805bd7ee
1 changed files with 5 additions and 1 deletions
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docs/concepts/services-networking/add-entries-to-pod-etc-hosts-with-host-aliases.md
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@@ -80,7 +80,11 @@ With the additional entries specified at the bottom.
## Limitations ## Limitations
As of 1.7, Pods with hostNetwork enabled will not be able to use this feature. This is because kubelet only manages the hosts file for non-hostNetwork Pods. There are ongoing discussions to change this. HostAlias is only supported in 1.7+.
HostAlias support in 1.7 is limited to non-hostNetwork Pods because kubelet only manages the hosts file for non-hostNetwork Pods.
In 1.8, HostAlias is supported for all Pods regardless of network configuration.
## Why Does Kubelet Manage the Hosts File? ## Why Does Kubelet Manage the Hosts File?