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Create /var/lib/etcd with 0700 #71885

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merged 1 commit into from
Dec 10, 2018
Merged

Create /var/lib/etcd with 0700 #71885

merged 1 commit into from
Dec 10, 2018
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dims
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@dims dims commented Dec 9, 2018 •
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If we let the hostpath with DirectoryOrCreate to create this directory
it defaults to 0755. A default install should use 0700 for better
security especially if the directory is not present.

Change-Id: Idc0266685895767b0d1c5710c8a4fb704805652f

What type of PR is this?
/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes kubernetes/kubeadm#1308

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

 kubeadm: Create /var/lib/etcd with correct permissions (0700) by default.

@k8s-ci-robot k8s-ci-robot added release-note Denotes a PR that will be considered when it comes time to generate release notes. kind/bug Categorizes issue or PR as related to a bug. size/S Denotes a PR that changes 10-29 lines, ignoring generated files. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. area/kubeadm sig/cluster-lifecycle Categorizes an issue or PR as relevant to SIG Cluster Lifecycle. and removed needs-sig Indicates an issue or PR lacks a `sig/foo` label and requires one. labels Dec 9, 2018
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dims commented Dec 9, 2018

/sig cluster-lifecycle

yagonobre
yagonobre approved these changes Dec 9, 2018
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Thanks @dims
/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 9, 2018
@dims
Create /var/lib/etcd with 0700
836f413 
If we let the hostpath with DirectoryOrCreate to create this directory
it defaults to 0755. A default install should use 0700 for better
security especially if the directory is not present.

Change-Id: Idc0266685895767b0d1c5710c8a4fb704805652f
@dims dims force-pushed the create-etcd-with-0700-permissions branch from 5fb89b0 to 836f413 Compare December 9, 2018 00:43
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 9, 2018
rosti
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Looks great! Thank you @dims !

/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Dec 10, 2018
neolit123
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thanks @dims
could you please prefix the release note with kubeadm: ...

/hold
/approve
/priority important-longerm

i guess this only fixes the case where the path was not created already by something else as @yagonobre outlined: https://kubernetes.io/docs/concepts/storage/volumes/#hostpath

@k8s-ci-robot k8s-ci-robot added the do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. label Dec 10, 2018
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dims, neolit123

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@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Dec 10, 2018
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dims commented Dec 10, 2018

@neolit123 done!

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thanks
/priority important-longterm
/hold cancel

@k8s-ci-robot k8s-ci-robot added priority/important-longterm Important over the long term, but may not be staffed and/or may need multiple releases to complete. and removed do-not-merge/hold Indicates that a PR should not merge because someone has issued a /hold command. needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Dec 10, 2018
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rosti commented Dec 10, 2018

/test pull-kubernetes-e2e-kops-aws

@k8s-ci-robot k8s-ci-robot merged commit 0b13221 into kubernetes:master Dec 10, 2018
luxas
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/lgtm
Thanks a lot @dims :)

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luxas commented Dec 11, 2018

@timothysc shall we cherrypick this?

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@yagonobre yagonobre yagonobre approved these changes

@rosti rosti rosti approved these changes

@neolit123 neolit123 neolit123 approved these changes

@chuckha chuckha Awaiting requested review from chuckha

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approved Indicates a PR has been approved by an approver from all required OWNERS files. area/kubeadm cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. kind/bug Categorizes issue or PR as related to a bug. lgtm "Looks good to me", indicates that a PR is ready to be merged. priority/important-longterm Important over the long term, but may not be staffed and/or may need multiple releases to complete. release-note Denotes a PR that will be considered when it comes time to generate release notes. sig/cluster-lifecycle Categorizes an issue or PR as relevant to SIG Cluster Lifecycle. size/S Denotes a PR that changes 10-29 lines, ignoring generated files.
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CIS Benchmark Compliance - /var/lib/etcd permissions
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