dkspace / sf_12.1_jenkins

Jenkins deployment pipeline

This is an exercise from sevf education as part of cource in SkillFactory.ru - DEVOPS

How To deploy Jenkins in Yandec Cloud

terraform apply

12.5

1. to launch docker with Wordpress via Jenkins Job (shell) on production Node

ssh [email protected] docker run -d -p 80:80 tutum/wordpress /run.sh

2. to launch docker with Wordpress via Jenkins Job (shell) on stating Node

ssh [email protected] docker run -d -p 80:80 tutum/wordpress /run.sh

3. to get Ping DOWN of Production and Stating Nodes via Jenkins Job (shell) every 5 min

ping -c 1 178.154.203.182
if [ $? -eq 1 ];  then
    echo "stating PING DOWN"  >> /home/jenkins/myping_sh.log
fi

ping -c 1 178.154.207.107
if [ $? -eq 1 ];  then
    echo "production PING DOWN" >> /home/jenkins/myping_sh.log
fi

4. to get UPtime from Production and Stating Nodes via Jenkins Job (shell) every 5 min

sh '''ssh [email protected] uptime >> /home/jenkins/statingUTime.log
ssh [email protected] uptime >> /home/jenkins/productionUTime.log'''

also via pipeline file (12.6)

pipeline {
    agent any
    stages {
        stage('Ping') {
            steps {
               sh '''ping -c 1 178.154.203.182
                    if [ $? -eq 1 ];  then
                    echo "stating PING DOWN"  >> /home/jenkins/myping_sh.log
                    fi

                    ping -c 1 178.154.207.107
                    if [ $? -eq 1 ];  then
                    echo "production PING DOWN" >> /home/jenkins/myping_sh.log
                    fi 
                '''
            }
        }
        stage('Uptime') {
            steps {
                sh '''ssh [email protected] uptime >> /home/jenkins/statingUTime.log
                ssh [email protected] uptime >> /home/jenkins/productionUTime.log'''
            }
        }
        stage('Docker') {
            steps {
                echo 'Hello World'
            }
        }
    }
}

5. to reboot Production or Stating or both Nodes via Jenkins Pipeline (12.6)

pipeline {
    agent any
    parameters{ choice(choices: ['All', 'production', 'stating'], description: 'which of server (s)',  name: 'ServerName') }    
    stages {
        stage('reboot Production') {
            agent { 
                label 'stating'
            }
            when {
                expression { 
                   return params.ServerName == 'production'
                }
            }
            steps {
                    sh """
                   reboot now
                    """
            }
        }
        stage('reboot staging') {
            when {
                expression { 
                   return params.ServerName == 'stating'
                }
            }
            steps {
                    sh """
                    ssh [email protected] reboot now
                    """
            }
        }
        stage('reboot all') {
            when {
                expression { 
                   return params.ServerName == 'stating'
                }
            }
            steps {
                    sh """
                    ssh [email protected] reboot now
                    ssh [email protected] reboot now
                    """
            }
        }
    }
}