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Is it required to deploy flexvolume plugin to the master for volume resizing? #3013

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sun7927 opened this issue Dec 5, 2018 · 5 comments
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Is it required to deploy flexvolume plugin to the master for volume resizing? #3013

sun7927 opened this issue Dec 5, 2018 · 5 comments
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sig/storage Categorizes an issue or PR as relevant to SIG Storage.

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@sun7927
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sun7927 commented Dec 5, 2018 •
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According to the flexvolume volume resizing design, the flexvolume plugin has to be installed on master node to get ExpandVolume() call. If the plugin can't be installed on master because of some restrictions, is there any workaround or solution for it?

@xingzhou
/sig storage
@k8s-ci-robot k8s-ci-robot added needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. sig/storage Categorizes an issue or PR as relevant to SIG Storage. and removed needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Dec 5, 2018
@gnufied
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gnufied commented Dec 5, 2018

No, it is not required to have flexvolume plugin installed on the master. If plugin is not installed on the master then control-plane call is basically a NOOP and resizing will be done on the node. There should be a follow up PR for updating flexvolume.md . cc @aniket-s-kulkarni

@gnufied
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gnufied commented Dec 5, 2018

/close

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@gnufied: Closing this issue.

In response to this:

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

@brahmaroutu
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@gnufied Opened an issue on the community docs to update the feature information.
#3014

@sun7927
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sun7927 commented Dec 5, 2018

@gnufied thanks for your reply. Is the flexvolume resizing feature ready in kubernetes 1.13 now? I didn't see it in the release notes.

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