PowerShellでJenkinsジョブを一括作成しCIを効率化する方法

# APIトークンの設定
$JenkinsURL = "http://<JenkinsサーバーのURL>"
$Username = "your-username"
$APIToken = "your-api-token"

# 認証ヘッダーの作成
$Headers = @{
    Authorization = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$Username:$APIToken"))
}

# APIリクエスト例
$response = Invoke-RestMethod -Uri "$JenkinsURL/api/json" -Method Get -Headers $Headers
$response

# Jenkinsサーバー情報
$JenkinsURL = "http://<JenkinsサーバーのURL>"
$Username = "your-username"
$APIToken = "your-api-token"

# 認証ヘッダーの設定
$Headers = @{
    Authorization = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$Username:$APIToken"))
}

# 新しいジョブ名と設定ファイル(XML形式)の準備
$JobName = "ExampleJob"
$JobConfig = @"
<project>
  <actions/>
  <description>PowerShellで作成したジョブ</description>
  <keepDependencies>false</keepDependencies>
  <properties/>
  <scm class="hudson.scm.NullSCM"/>
  <builders/>
  <publishers/>
  <buildWrappers/>
</project>
"@

# APIリクエストURL
$CreateJobURL = "$JenkinsURL/createItem?name=$JobName"

# リクエスト送信
$response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"

# 結果を表示
if ($response.StatusCode -eq 200) {
    Write-Host "ジョブ '$JobName' が正常に作成されました。"
} else {
    Write-Host "ジョブ作成に失敗しました: $($response.StatusDescription)"
}

try {
    $response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"
} catch {
    Write-Host "エラーが発生しました: $_"
}

$JobList = @(
    @{ Name = "Job1"; Config = $JobConfig },
    @{ Name = "Job2"; Config = $JobConfig },
    @{ Name = "Job3"; Config = $JobConfig }
)

foreach ($Job in $JobList) {
    $CreateJobURL = "$JenkinsURL/createItem?name=$($Job.Name)"
    $response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $Job.Config -ContentType "text/xml"
    Write-Host "ジョブ '$($Job.Name)' が作成されました。"
}

# XMLテンプレート（テンプレート内にプレースホルダを挿入）
$JobTemplate = @"
<project>
  <actions/>
  <description>$Description</description>
  <keepDependencies>false</keepDependencies>
  <properties/>
  <scm class="hudson.plugins.git.GitSCM">
    <configVersion>2</configVersion>
    <userRemoteConfigs>
      <hudson.plugins.git.UserRemoteConfig>
        <url>$GitURL</url>
      </hudson.plugins.git.UserRemoteConfig>
    </userRemoteConfigs>
    <branches>
      <hudson.plugins.git.BranchSpec>
        <name>$Branch</name>
      </hudson.plugins.git.BranchSpec>
    </branches>
  </scm>
  <builders/>
  <publishers/>
  <buildWrappers/>
</project>
"@

# パラメータを設定してテンプレートを生成
$Description = "動的に生成されたジョブ"
$GitURL = "https://github.com/your-repo.git"
$Branch = "main"

$JobConfig = $JobTemplate -replace "\$Description", $Description `
                           -replace "\$GitURL", $GitURL `
                           -replace "\$Branch", $Branch

param(
    [string]$JenkinsURL,
    [string]$Username,
    [string]$APIToken,
    [string]$JobName,
    [string]$GitURL,
    [string]$Branch
)

# 認証ヘッダーの作成
$Headers = @{
    Authorization = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$Username:$APIToken"))
}

# 動的にジョブ設定を生成
$JobTemplate = @"
<project>
  <actions/>
  <description>動的生成ジョブ: $JobName</description>
  <scm class="hudson.plugins.git.GitSCM">
    <configVersion>2</configVersion>
    <userRemoteConfigs>
      <hudson.plugins.git.UserRemoteConfig>
        <url>$GitURL</url>
      </hudson.plugins.git.UserRemoteConfig>
    </userRemoteConfigs>
    <branches>
      <hudson.plugins.git.BranchSpec>
        <name>$Branch</name>
      </hudson.plugins.git.BranchSpec>
    </branches>
  </scm>
  <builders/>
  <publishers/>
  <buildWrappers/>
</project>
"@

$JobConfig = $JobTemplate -replace "\$JobName", $JobName `
                           -replace "\$GitURL", $GitURL `
                           -replace "\$Branch", $Branch

# APIリクエスト送信
$CreateJobURL = "$JenkinsURL/createItem?name=$JobName"
$response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"

Write-Host "ジョブ '$JobName' が作成されました。"

<builders>
  <hudson.tasks.Shell>
    <command>echo "Hello, Jenkins!"</command>
  </hudson.tasks.Shell>
</builders>

$JobList = @(
    @{ Name = "Job1"; GitURL = "https://repo1.git"; Branch = "main" },
    @{ Name = "Job2"; GitURL = "https://repo2.git"; Branch = "develop" }
)

foreach ($Job in $JobList) {
    # ジョブごとに設定を適用
    $JobConfig = $JobTemplate -replace "\$JobName", $Job.Name `
                               -replace "\$GitURL", $Job.GitURL `
                               -replace "\$Branch", $Job.Branch

    $CreateJobURL = "$JenkinsURL/createItem?name=$($Job.Name)"
    Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"
    Write-Host "ジョブ '$($Job.Name)' が作成されました。"
}

$response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"

if ($response.StatusCode -eq 200) {
    Write-Host "ジョブ作成に成功しました。"
} else {
    Write-Host "ジョブ作成に失敗しました: $($response.StatusDescription)"
}

Test-NetConnection -ComputerName <JenkinsサーバーのURL> -Port 8080

$LogFile = "C:\JenkinsJobCreation.log"
try {
    $response = Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"
    Add-Content -Path $LogFile -Value "ジョブ作成成功: $JobName - $(Get-Date)"
} catch {
    Add-Content -Path $LogFile -Value "エラー発生: $_ - $(Get-Date)"
}

# Jenkinsサーバー情報
$JenkinsURL = "http://<JenkinsサーバーのURL>"
$Username = "your-username"
$APIToken = "your-api-token"

# 認証ヘッダーの作成
$Headers = @{
    Authorization = "Basic " + [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes("$Username:$APIToken"))
}

# プロジェクト設定リスト
$Projects = @(
    @{ Name = "ProjectA"; GitURL = "https://repoA.git"; Branch = "main" },
    @{ Name = "ProjectB"; GitURL = "https://repoB.git"; Branch = "develop" },
    @{ Name = "ProjectC"; GitURL = "https://repoC.git"; Branch = "feature" }
)

# ジョブ設定テンプレート
$JobTemplate = @"
<project>
  <actions/>
  <description>ジョブ: \$Name</description>
  <scm class="hudson.plugins.git.GitSCM">
    <configVersion>2</configVersion>
    <userRemoteConfigs>
      <hudson.plugins.git.UserRemoteConfig>
        <url>\$GitURL</url>
      </hudson.plugins.git.UserRemoteConfig>
    </userRemoteConfigs>
    <branches>
      <hudson.plugins.git.BranchSpec>
        <name>\$Branch</name>
      </hudson.plugins.git.BranchSpec>
    </branches>
  </scm>
  <builders>
    <hudson.tasks.Shell>
      <command>echo "Building \$Name"</command>
    </hudson.tasks.Shell>
  </builders>
  <publishers/>
  <buildWrappers/>
</project>
"@

# 各プロジェクトのジョブを作成
foreach ($Project in $Projects) {
    $JobName = $Project.Name
    $JobConfig = $JobTemplate -replace "\$Name", $Project.Name `
                               -replace "\$GitURL", $Project.GitURL `
                               -replace "\$Branch", $Project.Branch

    $CreateJobURL = "$JenkinsURL/createItem?name=$JobName"

    try {
        Invoke-RestMethod -Uri $CreateJobURL -Method Post -Headers $Headers -Body $JobConfig -ContentType "text/xml"
        Write-Host "ジョブ '$JobName' が作成されました。"
    } catch {
        Write-Host "ジョブ '$JobName' の作成中にエラーが発生しました: $_"
    }
}

<builders>
  <hudson.tasks.Shell>
    <command>echo "Deploying \$Name to production"</command>
  </hudson.tasks.Shell>
</builders>

<flow-definition plugin="workflow-job">
  <definition class="org.jenkinsci.plugins.workflow.cps.CpsFlowDefinition" plugin="workflow-cps">
    <script>pipeline {
      agent any
      stages {
        stage('Build') {
          steps {
            echo 'Building'
          }
        }
        stage('Deploy') {
          steps {
            echo 'Deploying'
          }
        }
      }
    }</script>
    <sandbox>true</sandbox>
  </definition>
</flow-definition>