feat: Add script to deploy k8s metrics-server in member cluster

[jwcesign]

What type of PR is this?
/kind feature

What this PR does / why we need it:
When using FederatedHPA, metrics-server needs to be installed in member clusters.
So we provider a script to install metrics-server in member cluster conveniently.

Which issue(s) this PR fixes:
Fixes #none

Special notes for your reviewer:
Testing report:

root@karmada [02:38:05 PM] [~/workspace/git/karmada] [install-script *]
-> # k get pods -A
NAMESPACE            NAME                                            READY   STATUS    RESTARTS   AGE
karmada-system       karmada-agent-648c99647-qvkf5                   1/1     Running   0          3d23h
karmada-system       karmada-agent-648c99647-tfw2m                   1/1     Running   0          3d23h
kube-system          coredns-787d4945fb-9pfm2                        1/1     Running   0          3d23h
kube-system          coredns-787d4945fb-mx9w5                        1/1     Running   0          3d23h
kube-system          etcd-member3-control-plane                      1/1     Running   0          3d23h
kube-system          kindnet-8r4qt                                   1/1     Running   0          3d23h
kube-system          kube-apiserver-member3-control-plane            1/1     Running   0          3d23h
kube-system          kube-controller-manager-member3-control-plane   1/1     Running   0          3d23h
kube-system          kube-proxy-z8xsc                                1/1     Running   0          3d23h
kube-system          kube-scheduler-member3-control-plane            1/1     Running   0          3d23h
local-path-storage   local-path-provisioner-c8855d4bb-mzmth          1/1     Running   0          3d23h
root@karmada [02:38:07 PM] [~/workspace/git/karmada] [install-script *]
-> # hack/deploy-k8s-metrics-server.sh $HOME/.kube/members.config member3
--2023-06-13 14:38:12--  https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.6.3/components.yaml
Resolving github.com (github.com)... 20.205.243.166
Connecting to github.com (github.com)|20.205.243.166|:443... connected.
HTTP request sent, awaiting response... 302 Found
Location: https://objects.githubusercontent.com/github-production-release-asset-2e65be/92132038/22f5d9ae-42db-4bae-86a2-771cc0477b2e?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAIWNJYA                           X4CSVEH53A%2F20230613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20230613T063733Z&X-Amz-Expires=300&X-Amz-Signature=1aa531ae8177e671bf001d8025628a05a24a3e5da6af41ce2baae51eac19592e&X-Amz-Signed                           Headers=host&actor_id=0&key_id=0&repo_id=92132038&response-content-disposition=attachment%3B%20filename%3Dcomponents.yaml&response-content-type=application%2Foctet-stream [following]
--2023-06-13 14:38:12--  https://objects.githubusercontent.com/github-production-release-asset-2e65be/92132038/22f5d9ae-42db-4bae-86a2-771cc0477b2e?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Creden                           tial=AKIAIWNJYAX4CSVEH53A%2F20230613%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20230613T063733Z&X-Amz-Expires=300&X-Amz-Signature=1aa531ae8177e671bf001d8025628a05a24a3e5da6af41ce2baae51eac1959                           2e&X-Amz-SignedHeaders=host&actor_id=0&key_id=0&repo_id=92132038&response-content-disposition=attachment%3B%20filename%3Dcomponents.yaml&response-content-type=application%2Foctet-stream
Resolving objects.githubusercontent.com (objects.githubusercontent.com)... 185.199.111.133, 185.199.108.133, 185.199.109.133, ...
Connecting to objects.githubusercontent.com (objects.githubusercontent.com)|185.199.111.133|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 4186 (4.1K) [application/octet-stream]
Saving to: ‘/tmp/tmp.TfHvwzb8c8/components.yaml’

/tmp/tmp.TfHvwzb8c8/components.yaml              100%[=======================================================================================================>]   4.09K  --.-KB/s    in 0s

2023-06-13 14:38:12 (58.9 MB/s) - ‘/tmp/tmp.TfHvwzb8c8/components.yaml’ saved [4186/4186]

serviceaccount/metrics-server created
clusterrole.rbac.authorization.k8s.io/system:aggregated-metrics-reader created
clusterrole.rbac.authorization.k8s.io/system:metrics-server created
rolebinding.rbac.authorization.k8s.io/metrics-server-auth-reader created
clusterrolebinding.rbac.authorization.k8s.io/metrics-server:system:auth-delegator created
clusterrolebinding.rbac.authorization.k8s.io/system:metrics-server created
service/metrics-server created
deployment.apps/metrics-server created
apiservice.apiregistration.k8s.io/v1beta1.metrics.k8s.io created
root@karmada [02:38:13 PM] [~/workspace/git/karmada] [install-script *]
-> # k get pods -A
NAMESPACE            NAME                                            READY   STATUS    RESTARTS   AGE
karmada-system       karmada-agent-648c99647-qvkf5                   1/1     Running   0          3d23h
karmada-system       karmada-agent-648c99647-tfw2m                   1/1     Running   0          3d23h
kube-system          coredns-787d4945fb-9pfm2                        1/1     Running   0          3d23h
kube-system          coredns-787d4945fb-mx9w5                        1/1     Running   0          3d23h
kube-system          etcd-member3-control-plane                      1/1     Running   0          3d23h
kube-system          kindnet-8r4qt                                   1/1     Running   0          3d23h
kube-system          kube-apiserver-member3-control-plane            1/1     Running   0          3d23h
kube-system          kube-controller-manager-member3-control-plane   1/1     Running   0          3d23h
kube-system          kube-proxy-z8xsc                                1/1     Running   0          3d23h
kube-system          kube-scheduler-member3-control-plane            1/1     Running   0          3d23h
kube-system          metrics-server-5c84698c5d-jhkcz                 0/1     Running   0          7s
local-path-storage   local-path-provisioner-c8855d4bb-mzmth          1/1     Running   0          3d23h

Does this PR introduce a user-facing change?:

[codecov-commenter]

Codecov Report

Merging #3650 (9d766ae) into master (b8abb44) will decrease coverage by 0.01%.
The diff coverage is n/a.

❗ Your organization is not using the GitHub App Integration. As a result you may experience degraded service beginning May 15th. Please install the Github App Integration for your organization. Read more.

@@            Coverage Diff             @@
##           master    #3650      +/-   ##
==========================================
- Coverage   56.62%   56.62%   -0.01%     
==========================================
  Files         221      221              
  Lines       20838    20838              
==========================================
- Hits        11800    11799       -1     
- Misses       8416     8417       +1     
  Partials      622      622              

Flag	Coverage Δ
unittests	56.62% <ø> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

[jwcesign]

cc @Poor12

[jwcesign]

cc @chaunceyjiang

[Poor12]

/lgtm

[chaunceyjiang]

sed: 1: "/var/folders/70/wgp_hmk ...": invalid command code f

[chaunceyjiang]

I'm using a MAC M1 PC, and it's possible that the version of sed I'm using is different from yours. Maybe you using GUN-sed version.

Let me investigate this issue first.

[RainbowMango]

I'm using a MAC M1 PC, and it's possible that the version of sed I'm using is different from yours. Maybe you using GUN-sed version.

Nice finding! I don't have a Mac on my hand, please help test it.

[RainbowMango]

@jwcesign
In order to make it easier for contributors to try it on their local machine, I think we should add some examples or test reports to this PR description.

[jwcesign]

In order to make it easier for contributors to try it on their local machine, I think we should add some examples or test reports to this PR description.

Added

[jwcesign]

cc @chaunceyjiang, hello, please check again, it works fine on my Mac.

[chaunceyjiang]

/lgtm

[RainbowMango]

/approve

[karmada-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: RainbowMango

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• hack/OWNERS [RainbowMango]

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