chore: release v1.2.1

[tao12345666333]

Signed-off-by: Jintao Zhang [email protected]

What this PR does / why we need it:

release v1.2.1

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation only

Which issue/s this PR fixes

How Has This Been Tested?

Checklist:

• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I've read the CONTRIBUTION guide
• I have added tests to cover my changes.
• All new and existing tests passed.

[k8s-ci-robot]

@tao12345666333: This issue is currently awaiting triage.

If Ingress contributors determines this is a relevant issue, they will accept it by applying the triage/accepted label and provide further guidance.

The triage/accepted label can be added by org members by writing /triage accepted in a comment.

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.

[tao12345666333]

/cc @rikatz @strongjz
/uncc @ChiefAlexander @ElvinEfendi

[tao12345666333]

/label tide/merge-method-squash

[strongjz]

/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: strongjz, tao12345666333

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• OWNERS [strongjz,tao12345666333]

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[blu3r4y]

This PR adds the text #GENERATED FOR K8S 1.20 on every second line in the YAML files, which is not very readable. Was this intended?

For example, have a look right here:

ingress-nginx/deploy/static/provider/cloud/deploy.yaml

Lines 1 to 16 in c32f9a4

	#GENERATED FOR K8S 1.20
	apiVersion: v1
	#GENERATED FOR K8S 1.20
	kind: Namespace
	#GENERATED FOR K8S 1.20
	metadata:
	#GENERATED FOR K8S 1.20
	labels:
	#GENERATED FOR K8S 1.20
	app.kubernetes.io/instance: ingress-nginx
	#GENERATED FOR K8S 1.20
	app.kubernetes.io/name: ingress-nginx
	#GENERATED FOR K8S 1.20
	name: ingress-nginx
	#GENERATED FOR K8S 1.20
	---