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feat: support migrate from NIC-based to IP-based backend pool by migration API by setting "enableMigrateToIPBasedBackendPoolAPI": true #3972

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merged 1 commit into from
Jun 5, 2023
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feat: support migrate from NIC-based to IP-based backend pool by migration API by setting "enableMigrateToIPBasedBackendPoolAPI": true #3972

merged 1 commit into from
Jun 5, 2023

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nilo19
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@nilo19 nilo19 commented May 25, 2023 •
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What type of PR is this?

/kind feature

What this PR does / why we need it:

Support migrate from NIC-based to IP-based backend pool by migration API by setting "enableMigrateToIpBasedBackendPoolAPI": true. By using this API, there will be no downtime during the migration.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

feat: Support migrate from NIC-based to IP-based backend pool by migration API by setting `"enableMigrateToIpBasedBackendPoolAPI": true`. By using this API, there will be no downtime during the migration.

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/feature Categorizes issue or PR as related to a new feature. cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. labels May 25, 2023
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netlify bot commented May 25, 2023 •
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✅ Deploy Preview for kubernetes-sigs-cloud-provide-azure canceled.

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🔨 Latest commit d97617f
🔍 Latest deploy log https://app.netlify.com/sites/kubernetes-sigs-cloud-provide-azure/deploys/64741722a51f790008bbf261

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: nilo19

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@k8s-ci-robot k8s-ci-robot added size/XL Denotes a PR that changes 500-999 lines, ignoring generated files. approved Indicates a PR has been approved by an approver from all required OWNERS files. labels May 25, 2023
@nilo19 nilo19 force-pushed the feat/migration-api branch 4 times, most recently from cdd7146 to 04d4ed4 Compare May 25, 2023 08:22
@nilo19 nilo19 changed the title feat: support migrate from NIC-based to IP-based backend pool by migration API by setting "enableMigrateToIpBasedBackendPoolAPI": true feat: support migrate from NIC-based to IP-based backend pool by migration API by setting "enableMigrateToIPBasedBackendPoolAPI": true May 25, 2023
feiskyer
feiskyer reviewed May 26, 2023
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pkg/azureclients/loadbalancerclient/azure_loadbalancerclient.go Outdated
response, rerr := c.armClient.GetResourceWithExpandQuery(ctx, resourceID, expand)
defer c.armClient.CloseResponse(ctx, response)
if rerr != nil {
klog.V(5).Infof("Received error in %s: resourceID: %s, error: %s", "loadbalancer.get.request", resourceID, rerr.Error())
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@feiskyer feiskyer May 26, 2023 •
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nit: loadbalancer.backendpool.get.request

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done

feiskyer
feiskyer reviewed May 26, 2023
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pkg/azureclients/loadbalancerclient/azure_loadbalancerclient.go Outdated
azure.WithErrorUnlessStatusCode(http.StatusOK),
autorest.ByUnmarshallingJSON(&result))
if err != nil {
klog.V(5).Infof("Received error in %s: resourceID: %s, error: %s", "loadbalancer.get.respond", resourceID, err)
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loadbalancer.backendpool.get.respond

@nilo19 nilo19 force-pushed the feat/migration-api branch 2 times, most recently from be76293 to 81a34d5 Compare May 26, 2023 14:20
jwtty
jwtty reviewed May 29, 2023
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pkg/azureclients/loadbalancerclient/azure_loadbalancerclient.go Outdated
// Report errors if the client is throttled.
if c.RetryAfterReader.After(time.Now()) {
mc.ThrottledCount()
rerr := retry.GetThrottlingError("LBGet", "client throttled", c.RetryAfterReader)
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nit: LBBackendPoolGet

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done

@nilo19
feat: support migrate from NIC-based to IP-based backend pool by migr…
d97617f 
…ation API by setting `"enableMigrateToIpBasedBackendPoolAPI": true`
@nilo19 nilo19 force-pushed the feat/migration-api branch from 81a34d5 to d97617f Compare May 29, 2023 03:08
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nilo19 commented May 29, 2023

/retest

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nilo19 commented May 29, 2023

/retest

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nilo19 commented Jun 2, 2023

/retest

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LGTM

feiskyer
feiskyer reviewed Jun 5, 2023
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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Jun 5, 2023
@k8s-ci-robot k8s-ci-robot merged commit 700ed37 into kubernetes-sigs:master Jun 5, 2023
@nilo19 nilo19 deleted the feat/migration-api branch June 5, 2023 07:47
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nilo19 commented Jun 6, 2023

/cherrypick release-1.27

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@nilo19: #3972 failed to apply on top of branch "release-1.27":

Applying: feat: support migrate from NIC-based to IP-based backend pool by migration API by setting `"enableMigrateToIpBasedBackendPoolAPI": true`
Using index info to reconstruct a base tree...
M	pkg/provider/azure.go
M	pkg/provider/azure_backoff.go
M	pkg/provider/azure_backoff_test.go
M	pkg/provider/azure_loadbalancer.go
M	pkg/provider/azure_loadbalancer_backendpool.go
M	pkg/provider/azure_loadbalancer_test.go
M	pkg/provider/azure_mock_vmsets.go
M	pkg/provider/azure_test.go
M	pkg/provider/azure_utils.go
M	pkg/provider/azure_vmss.go
M	site/content/en/topics/loadbalancer.md
Falling back to patching base and 3-way merge...
Auto-merging site/content/en/topics/loadbalancer.md
Auto-merging pkg/provider/azure_vmss.go
Auto-merging pkg/provider/azure_utils.go
CONFLICT (content): Merge conflict in pkg/provider/azure_utils.go
Auto-merging pkg/provider/azure_test.go
Auto-merging pkg/provider/azure_mock_vmsets.go
Auto-merging pkg/provider/azure_loadbalancer_test.go
Auto-merging pkg/provider/azure_loadbalancer_backendpool.go
Auto-merging pkg/provider/azure_loadbalancer.go
Auto-merging pkg/provider/azure_backoff_test.go
Auto-merging pkg/provider/azure_backoff.go
Auto-merging pkg/provider/azure.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 feat: support migrate from NIC-based to IP-based backend pool by migration API by setting `"enableMigrateToIpBasedBackendPoolAPI": true`
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherrypick release-1.27

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.

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