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Dockerfile: Remove VOLUME directive. #471

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merged 1 commit into from
May 31, 2018

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brancz
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@brancz brancz commented May 31, 2018

The VOLUME directive causes Docker to provision host storage to cover
the implicitly requested volume mount. For security reasons this may be
disallowed by Kubernetes clusters, causing kube-state-metrics containers
to fail to be created.

Besides that, this directive does not do anything and to my knowledge
never did.

@andyxning

cc @ironcladlou

The `VOLUME` directive causes Docker to provision host storage to cover
the implicitly requested volume mount. For security reasons this may be
disallowed by Kubernetes clusters, causing kube-state-metrics containers
to fail to be created.
@k8s-ci-robot k8s-ci-robot added size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. approved Indicates a PR has been approved by an approver from all required OWNERS files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels May 31, 2018
@andyxning
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Besides that, this directive does not do anything and to my knowledge
never did.

This also seems right to me.

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 31, 2018
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyxning, brancz

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3 participants