[BUG]: KubectlInstaller@0 does not support installing latest kubectl versions

[TeodoraEinoryte]

New issue checklist

• [x] I searched for existing GitHub issues
• [x] I read pipeline troubleshooting guide
• [x] I checked how to collect logs

Task name

KubectlInstaller@0

Task version

0

Issue Description

KubectlInstaller uses such URL https://storage.googleapis.com/kubernetes-release/release/v1.30.7/bin/linux/amd64/kubectl to download kubectl. However, latest versions are not available using such URL - from 1.30.5 to 1.31.3 (except for 1.31.0).

When installing 1.30.7 using KubectlInstaller@0, I get error:

Downloading: https://storage.googleapis.com/kubernetes-release/release/v1.30.7/bin/linux/amd64/kubectl
##[error]Error: Failed to download kubectl from location https://storage.googleapis.com/kubernetes-release/release/v1.30.7/bin/linux/amd64/kubectl. Error Error: Unexpected HTTP response: 404
    at Object.<anonymous> (/home/agent-admin/_work/_tasks/KubectlInstaller_8413c881-4959-43d5-8840-b4ea0ffc5cfd/0.247.1/node_modules/azure-pipelines-tasks-kubernetes-common/node_modules/azure-pipelines-tool-lib/tool.js:216:31)
    at Generator.next (<anonymous>)
    at fulfilled (/home/agent-admin/_work/_tasks/KubectlInstaller_8413c881-4959-43d5-8840-b4ea0ffc5cfd/0.247.1/node_modules/azure-pipelines-tasks-kubernetes-common/node_modules/azure-pipelines-tool-lib/tool.js:5:58)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  httpStatusCode: 404
}

Environment type (Please select at least one enviroment where you face this issue)

• [x] Self-Hosted
• [ ] Microsoft Hosted
• [ ] VMSS Pool
• [ ] Container

Azure DevOps Server type

dev.azure.com (formerly visualstudio.com)

Azure DevOps Server Version (if applicable)

No response

Operation system

Ubuntu

Relevant log output

Downloading: https://storage.googleapis.com/kubernetes-release/release/v1.30.7/bin/linux/amd64/kubectl
##[error]Error: Failed to download kubectl from location https://storage.googleapis.com/kubernetes-release/release/v1.30.7/bin/linux/amd64/kubectl. Error Error: Unexpected HTTP response: 404
    at Object.<anonymous> (/home/agent-admin/_work/_tasks/KubectlInstaller_8413c881-4959-43d5-8840-b4ea0ffc5cfd/0.247.1/node_modules/azure-pipelines-tasks-kubernetes-common/node_modules/azure-pipelines-tool-lib/tool.js:216:31)
    at Generator.next (<anonymous>)
    at fulfilled (/home/agent-admin/_work/_tasks/KubectlInstaller_8413c881-4959-43d5-8840-b4ea0ffc5cfd/0.247.1/node_modules/azure-pipelines-tasks-kubernetes-common/node_modules/azure-pipelines-tool-lib/tool.js:5:58)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5) {
  httpStatusCode: 404
}

Full task logs with system.debug enabled

No response

Repro steps

jobs:
- job:

  steps:

  - task: KubectlInstaller@0
    inputs:
      kubectlVersion: 1.30.7

[peress]

https://github.com/Azure/azure-cli/pull/30130 This fixed the url and the new v2.66.0 of Azure Cli was released. Yet, the KubectlInstaller v0.247.1 is still using the old url.

i'm also having the same issue.