SSM-Custom.yml

name: ssmCustomDocument
description: Installs Apache Tomcat, sets required environment variables.
schemaVersion: 1.0
phases:
  - name: build
    steps:
      - name: ConfigureAppUser
        action: ExecuteBash
        inputs:
          commands:
            - |
               mkdir -p /opt/app-data/
               groupadd -g 602 appuser
               useradd -m -s /bin/bash -u 601  -g 602 -d /opt/app-data/users/appuser -c "Application Admin User" appuser

      - name: InstallTomcat
        action: ExecuteBash
        inputs:
          commands:
            - |
               sudo yum update -y
               yum install java-1.8.0-openjdk -y
               req_tom_ver="6.0.35"
               tom_m_v=$(echo $req_tom_ver|cut -c 1)
               tom_h_dir/opt/app-data/
               application_user=appuser
               mkdir -p $tom_h_dir && cd $tom_h_dir 
               url="https://archive.apache.org/dist/tomcat/tomcat-6/v6.0.35/bin/apache-tomcat-${req_tom_ver}.zip"
               wget $url
               unzip -q apache-tomcat-${req_tom_ver} && chown -R $application_user:$application_user $tom_h_dir
               rm -rf apache-tomcat-${req_tom_ver}.zip && chmod +x $tom_h_dir/apache-tomcat-${req_tom_ver}/bin/*.sh

      - name: TomcatService
        action: ExecuteBash
        inputs:
          commands:
            - |
              VERSION="6.0.35"
              touch TomcatonStartup
              cat > TomcatonStartup << EOF
              [Unit]
              Description=ApacheTomcat$VERSION

              [Service]
              Type=forking
              ExecStart=/export/home/apps/pearson/sms/apache-tomcat-$VERSION/bin/startup.sh

              [Install]
              WantedBy=multi-user.target
              EOF

              sudo mv TomcatonStartup /etc/systemd/system/TomcatonStartup.service
              sudo systemctl enable TomcatonStartup.service &> /dev/null && sudo systemctl start TomcatonStartup.service &> /dev/null

      - name: ValidateOnPort8080
        action: ExecuteBash
        inputs:
          commands:
            - |
              sudo systemctl start TomcatonStartup.service &> /dev/null
              sleep 10
              if [[ `netstat -tulpn | grep 8080` ]]; then
                echo "Tomcat is Running on port 8080."
              else
                echo "Tomcat Service not start up properly. Failing."
                exit 1
              fi