local up install karmada by helm

[chaosi-zju]

What type of PR is this?

/kind feature

What this PR does / why we need it:

• A script using just one command to build multi-clusters by karmada helm chart
• A CI test to install karmada by helm chart

This script can also execute on macOS

Which issue(s) this PR fixes:

Fixes #4305

Special notes for your reviewer:

• if you already has clusters in real environment, please modify hack/local-up-karmada-helm.sh as：

# NEED_CREATE_KIND_CLUSTER customize whether you need to create clusters by kind, if you have clusters already, please unset this option
NEED_CREATE_KIND_CLUSTER=false

# LOAD_IMAGE_IN_ADVANCE if you fetch images in advance and you are using KinD clusters, may be you'd like to load it to KinD in advance too
LOAD_IMAGE_IN_ADVANCE=false

# IMAGE_FROM customize whether you need fetch images in advance, if you don't need, left empty
IMAGE_FROM=""

then, provided your given cluster name and kubeconfig just like:

KARMADA_HOST_NAME="karmada-host"
KARMADA_HOST_KUBECONFIG="${HOME}/.kube/karmada.config"

declare -A PUSH_MODE_MEMBERS
PUSH_MODE_MEMBERS["member1"]="${HOME}/.kube/member1.config"
PUSH_MODE_MEMBERS["member3"]="${HOME}/.kube/member3.config"

declare -A PULL_MODE_MEMBERS
PULL_MODE_MEMBERS["member2"]="${HOME}/.kube/member2.config"

• if you need we to help you create several kind clusters, keep unchanged

---

Execute the script:

hack/local-up-karmada-helm.sh

You will see:

Does this PR introduce a user-facing change?:

none

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All modified and coverable lines are covered by tests ✅

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@@           Coverage Diff           @@
##           master    #4045   +/-   ##
=======================================
  Coverage   46.30%   46.30%           
=======================================
  Files         663      663           
  Lines       54753    54753           
=======================================
+ Hits        25351    25352    +1     
+ Misses      27774    27773    -1     
  Partials     1628     1628           

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[chaosi-zju]

@RainbowMango comments all resolved~

[jwcesign]

Other lgtm

[chaosi-zju]

@jwcesign have a look again~

[chaosi-zju]

CC @RainbowMango ready to merge

by this PR, we can install current code by helm method in CI

[liangyuanpeng]

/lgtm

[RainbowMango]

@chaosi-zju I'm looking at this PR, can you help to rebase this to make CI happy?

[karmada-bot]

New changes are detected. LGTM label has been removed.

[karmada-bot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by:
Once this PR has been reviewed and has the lgtm label, please ask for approval from chaosi-zju, liangyuanpeng. For more information see the Kubernetes Code Review Process.

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Needs approval from an approver in each of these files:

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• hack/OWNERS

Approvers can indicate their approval by writing /approve in a comment
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[chaosi-zju]

@chaosi-zju I'm looking at this PR, can you help to rebase this to make CI happy?

@RainbowMango done, and this task has finished as expected: https://github.com/karmada-io/karmada/actions/runs/12064914211/job/33642639899?pr=4045

[RainbowMango]

A script using just one command to build multi-clusters by karmada helm chart

For the benefits of this PR, I have commented on #4305 (comment), which seems not based on a real use case to me.

What I'm looking for is the solution for #5436.

[RainbowMango]

/close

[karmada-bot]

@RainbowMango: Closed this PR.

In response to this:

/close

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