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kubeadm upgrades always persist the etcd backup for stacked#86861

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k8s-ci-robot merged 1 commit intokubernetes:masterfrom
SataQiu:fix-kubeadm-20200106
Jan 17, 2020
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kubeadm upgrades always persist the etcd backup for stacked#86861
k8s-ci-robot merged 1 commit intokubernetes:masterfrom
SataQiu:fix-kubeadm-20200106

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@SataQiu SataQiu commented Jan 6, 2020

What type of PR is this?
/kind bug
/kind cleanup

What this PR does / why we need it:
kubeadm upgrades always persist the etcd backup for stacked

Which issue(s) this PR fixes:

Fixes kubernetes/kubeadm#1998

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

kubeadm upgrades always persist the etcd backup for stacked

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

@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/M Denotes a PR that changes 30-99 lines, ignoring generated files. kind/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. 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 Jan 6, 2020
@SataQiu SataQiu force-pushed the fix-kubeadm-20200106 branch from e252050 to 72559ec Compare January 6, 2020 04:36
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SataQiu commented Jan 6, 2020

/test pull-kubernetes-e2e-kind
/test pull-kubernetes-e2e-gce-100-performance

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SataQiu commented Jan 7, 2020

/assign @neolit123

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neolit123 commented Jan 7, 2020

ideally i want more comments on kubernetes/kubeadm#1998
we might want to do a backup but not rollback to it in the case of etcd HA.

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neolit123 reviewed Jan 17, 2020
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/lgtm
/approve

i'm proceeding with this change to have the consistency.
it's up to the user if they want to restore from a stacked member or not.

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jan 17, 2020
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neolit123 commented Jan 17, 2020

/priority important-longterm

@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 needs-priority Indicates a PR lacks a `priority/foo` label and requires one. labels Jan 17, 2020
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neolit123 commented Jan 17, 2020

@SataQiu please LGTM, which is the docs update:
kubernetes/website#18424

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k8s-ci-robot commented Jan 17, 2020

[APPROVALNOTIFIER] This PR is APPROVED

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

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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 Jan 17, 2020
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neolit123 commented Jan 17, 2020

/remove-kind bug

@k8s-ci-robot k8s-ci-robot removed the kind/bug Categorizes issue or PR as related to a bug. label Jan 17, 2020
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SataQiu commented Jan 17, 2020

/test pull-kubernetes-kubemark-e2e-gce-big

@k8s-ci-robot k8s-ci-robot merged commit 916edd9 into kubernetes:master Jan 17, 2020
@k8s-ci-robot k8s-ci-robot added this to the v1.18 milestone Jan 17, 2020
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@rosti rosti Awaiting requested review from rosti

@yagonobre yagonobre Awaiting requested review from yagonobre

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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/cleanup Categorizes issue or PR as related to cleaning up code, process, or technical debt. 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/M Denotes a PR that changes 30-99 lines, ignoring generated files.

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upgrades: make etcd backup consistent for single CP and HA

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