Indent with two spaces (#33)

Author: kangasta

docs/tutorials/gitlab-ci/docker-hub-ratelimit/README.md

@@ -14,7 +14,7 @@ Create a new GitLab project with `.gitlab-ci.yml` and `scripts/check-docker-hub-
 
 The `scripts/check-docker-hub-ratelimit.sh` script prints current Docker Hub ratelimit and also writes the result to a file if filename is given as first parameter. See [Docker Hub usage and rate limits](https://docs.docker.com/docker-hub/download-rate-limit/#how-can-i-check-my-current-rate) article in Docker documentation for more details.
 
-```yaml title="scripts/check-docker-hub-ratelimit.sh"
+```sh title="scripts/check-docker-hub-ratelimit.sh"
 ---8<--- "docs/tutorials/gitlab-ci/docker-hub-ratelimit/scripts/check-docker-hub-ratelimit.sh"
 ```
 

docs/tutorials/gitlab-ci/docker-hub-ratelimit/scripts/check-docker-hub-ratelimit.sh

@@ -1,14 +1,14 @@
 #!/bin/sh -e
 
 fetch_ratelimit() {
-    curl -I -H "Authorization: Bearer $1" https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest 2>&1 | grep -i ratelimit
+  curl -I -H "Authorization: Bearer $1" https://registry-1.docker.io/v2/ratelimitpreview/test/manifests/latest 2>&1 | grep -i ratelimit
 }
 
 target=$1
 token=$(curl -s "https://auth.docker.io/token?service=registry.docker.io&scope=repository:ratelimitpreview/test:pull" | jq -r .token)
 
 if [ -n "$target" ]; then
-    fetch_ratelimit $token | tee $target;
+  fetch_ratelimit $token | tee $target;
 else
-    fetch_ratelimit $token;
+  fetch_ratelimit $token;
 fi

docs/tutorials/jenkins/ansible-kubernetes/Jenkinsfile

@@ -1,28 +1,28 @@
 String d = "docs/tutorials/jenkins/ansible-kubernetes"
 
 pipeline {
-    agent any
-    parameters {
-        choice(name: 'ANIMAL', choices: ['cat', 'cow', 'dog', 'lion', 'pig'], description: 'Tag to use for deployment image')
-    }
-    stages {
-        stage("deploy") {
-            agent {
-                dockerfile {
-                    dir "$d"
-                    reuseNode true
-                }
-            }
-            environment {
-                K8S_AUTH_KUBECONFIG = credentials('kubeconfig')
-                KUBECONFIG = credentials('kubeconfig')
-            }
-            steps {
-                sh """
-                    ansible-playbook $d/deploy-to-kubernetes.yml --extra-vars "animal=${params.ANIMAL}"
-                    ./$d/wait-until-service-up.sh
-                """
-            }
+  agent any
+  parameters {
+    choice(name: 'ANIMAL', choices: ['cat', 'cow', 'dog', 'lion', 'pig'], description: 'Tag to use for deployment image')
+  }
+  stages {
+    stage("deploy") {
+      agent {
+        dockerfile {
+          dir "$d"
+          reuseNode true
         }
+      }
+      environment {
+        K8S_AUTH_KUBECONFIG = credentials('kubeconfig')
+        KUBECONFIG = credentials('kubeconfig')
+      }
+      steps {
+        sh """
+          ansible-playbook $d/deploy-to-kubernetes.yml --extra-vars "animal=${params.ANIMAL}"
+          ./$d/wait-until-service-up.sh
+        """
+      }
     }
+  }
 }

docs/tutorials/jenkins/ansible-kubernetes/wait-until-service-up.sh

@@ -1,14 +1,19 @@
 #!/bin/sh -xe
 
+get_hostname() {
+  kubectl get service animals -o json | \
+    jq -re .status.loadBalancer.ingress[0].hostname
+}
+
 # Wait until hostname is available
-until kubectl get service animals -o json | jq -re .status.loadBalancer.ingress[0].hostname; do
-    sleep 15;
+until get_hostname; do
+  sleep 15;
 done;
 
 # Wait until animals application is up
-hostname=$(kubectl get service animals -o json | jq -re .status.loadBalancer.ingress[0].hostname)
+hostname=$(get_hostname)
 until curl -sSf $hostname; do
-    sleep 15;
+  sleep 15;
 done;
 
 echo "Load-balancer URL: $hostname"

docs/tutorials/jenkins/build-status-pipelines/aborted.Jenkinsfile

@@ -1,13 +1,13 @@
 pipeline {
-    agent any
-    options {
-        timeout(time: 3, unit: 'MINUTES')
-    }
-    stages {
-        stage('Sleep') {
-            steps {
-                sleep time: 5, unit: 'MINUTES'
-            }
-        }
+  agent any
+  options {
+    timeout(time: 3, unit: 'MINUTES')
+  }
+  stages {
+    stage('Sleep') {
+      steps {
+        sleep time: 5, unit: 'MINUTES'
+      }
     }
+  }
 }

docs/tutorials/jenkins/build-status-pipelines/failed.Jenkinsfile

@@ -1,10 +1,10 @@
 pipeline {
-    agent any
-    stages {
-        stage('Fail on purpose') {
-            steps {
-                sh 'exit 1'
-            }
-        }
+  agent any
+  stages {
+    stage('Fail on purpose') {
+      steps {
+        sh 'exit 1'
+      }
     }
+  }
 }

docs/tutorials/jenkins/build-status-pipelines/jobs.groovy

@@ -1,29 +1,29 @@
 String d = "docs/tutorials/jenkins/build-status-pipelines"
 
 folder('Status') {
-    description('Example pipelines to produce success, unstable, failed, aborted, and not-built statuses.')
+  description('Example pipelines to produce success, unstable, failed, aborted, and not-built statuses.')
 }
 
 def statuses = ['Success', 'Unstable', 'Failed', 'Aborted']
 for (status in statuses) {
-    def name = "Status/${status}"
+  def name = "Status/${status}"
 
-    pipelineJob(name) {
-        definition {
-            cps {
-                script(readFileFromWorkspace("$d/${status.toLowerCase()}.Jenkinsfile"))
-                sandbox()
-            }
-        }
+  pipelineJob(name) {
+    definition {
+      cps {
+        script(readFileFromWorkspace("$d/${status.toLowerCase()}.Jenkinsfile"))
+        sandbox()
+      }
     }
-    queue(name)
+  }
+  queue(name)
 }
 
 pipelineJob('Status/Not built') {
-    definition {
-        cps {
-            script(readFileFromWorkspace("$d/success.Jenkinsfile"))
-            sandbox()
-        }
+  definition {
+    cps {
+      script(readFileFromWorkspace("$d/success.Jenkinsfile"))
+      sandbox()
     }
+  }
 }

docs/tutorials/jenkins/build-status-pipelines/success.Jenkinsfile

@@ -1,10 +1,10 @@
 pipeline {
-    agent any
-    stages {
-        stage('Say hello') {
-            steps {
-                echo 'Hello!'
-            }
-        }
+  agent any
+  stages {
+    stage('Say hello') {
+      steps {
+        echo 'Hello!'
+      }
     }
+  }
 }

docs/tutorials/jenkins/build-status-pipelines/unstable.Jenkinsfile

@@ -1,10 +1,10 @@
 pipeline {
-    agent any
-    stages {
-        stage('Set unstable') {
-            steps {
-                unstable 'Demo unstable usage'
-            }
-        }
+  agent any
+  stages {
+    stage('Set unstable') {
+      steps {
+        unstable 'Demo unstable usage'
+      }
     }
+  }
 }

docs/tutorials/jenkins/parallel-robot-pipeline/Jenkinsfile

@@ -1,59 +1,59 @@
 String d = "docs/tutorials/jenkins/parallel-robot-pipeline"
 
 pipeline {
-    agent any
-    parameters {
-        string(
-            name: 'URL',
-            defaultValue: '',
-            description: 'Target URL for the Robot Framework tasks')
-    }
-    stages {
-        stage('Run tasks') {
-            parallel {
-                stage('Chromium') {
-                    agent { docker {
-                        image 'ghcr.io/cicd-tutorials/robot-browser:latest'
-                        args '--entrypoint=""'
-                        reuseNode true
-                    } }
-                    steps {
-                        sh "robot -d robot_output -l none -r none -o chromium.xml -N Chromium -v URL:${params.URL} --nostatusrc $d/suites/"
-                        // If reuseNode true was not used, we would have to stash the output XML.
-                        // stash includes: 'robot_output/**', name: 'Chromium'
-                    }
-                }
-                stage('Firefox') {
-                    agent { docker {
-                        image 'ghcr.io/cicd-tutorials/robot-browser:latest'
-                        args '--entrypoint=""'
-                        reuseNode true
-                    } }
-                    steps {
-                        sh "robot -d robot_output -l none -r none -o b.xml -N Firefox -v URL:${params.URL} --nostatusrc $d/suites/"
-                        // If reuseNode true was not used, we would have to stash the output XML.
-                        // stash includes: 'robot_output/**', name: 'Firefox'
-                    }
-                }
-            }
+  agent any
+  parameters {
+    string(
+      name: 'URL',
+      defaultValue: '',
+      description: 'Target URL for the Robot Framework tasks')
+  }
+  stages {
+    stage('Run tasks') {
+      parallel {
+        stage('Chromium') {
+          agent { docker {
+            image 'ghcr.io/cicd-tutorials/robot-browser:latest'
+            args '--entrypoint=""'
+            reuseNode true
+          } }
+          steps {
+            sh "robot -d robot_output -l none -r none -o chromium.xml -N Chromium -v URL:${params.URL} --nostatusrc $d/suites/"
+            // If reuseNode true was not used, we would have to stash the output XML.
+            // stash includes: 'robot_output/**', name: 'Chromium'
+          }
         }
-        stage('Process logs') {
-            agent { docker {
-                image 'ghcr.io/cicd-tutorials/robot-browser:latest'
-                args '--entrypoint=""'
-                reuseNode true
-            } }
-            steps {
-                // If reuseNode true was not used, we would have to unstash the output XMLs.
-                // unstash 'Chromium'
-                // unstash 'Firefox'
-                sh "rebot -d rebot_output -o output.xml -N '${env.JOB_BASE_NAME} ${BUILD_DISPLAY_NAME}' --nostatusrc robot_output/*.xml"
-            }
+        stage('Firefox') {
+          agent { docker {
+            image 'ghcr.io/cicd-tutorials/robot-browser:latest'
+            args '--entrypoint=""'
+            reuseNode true
+          } }
+          steps {
+            sh "robot -d robot_output -l none -r none -o b.xml -N Firefox -v URL:${params.URL} --nostatusrc $d/suites/"
+            // If reuseNode true was not used, we would have to stash the output XML.
+            // stash includes: 'robot_output/**', name: 'Firefox'
+          }
         }
+      }
     }
-    post {
-        success {
-            robot outputPath: 'rebot_output', otherFiles: '**/*.png', onlyCritical: false, passThreshold: 100.0, unstableThreshold: 0.0
-        }
+    stage('Process logs') {
+      agent { docker {
+        image 'ghcr.io/cicd-tutorials/robot-browser:latest'
+        args '--entrypoint=""'
+        reuseNode true
+      } }
+      steps {
+        // If reuseNode true was not used, we would have to unstash the output XMLs.
+        // unstash 'Chromium'
+        // unstash 'Firefox'
+        sh "rebot -d rebot_output -o output.xml -N '${env.JOB_BASE_NAME} ${BUILD_DISPLAY_NAME}' --nostatusrc robot_output/*.xml"
+      }
+    }
+  }
+  post {
+    success {
+      robot outputPath: 'rebot_output', otherFiles: '**/*.png', onlyCritical: false, passThreshold: 100.0, unstableThreshold: 0.0
     }
+  }
 }