JenkinsMasterService.yaml

Description: 
    This Stack produces a service for Jenkins Master. 

Parameters: 

    VPC:
        Description: The VPC that the Service is deployed to
        Type: AWS::EC2::VPC::Id
        Default: vpc-e9513481
        
    Cluster:
        Description: Please provide the ECS Cluster ID that this service should run on
        Type: String
        Default: ANUPAM_dev_Jenkins

    DesiredMasterCount: 
        Description: How many instances of this task should we run across our cluster?
        Type: Number
        Default: 1
        
    DockerEnvironmentTag:
        Description: The tag of the image which is relevant to the given environment 
        Type: String
        Default: dev

Resources:

    ServicesJenkinsMaster: 
        Type: AWS::ECS::Service
        Properties: 
            Cluster: !Ref Cluster
            DesiredCount: !Ref DesiredMasterCount
            DeploymentConfiguration:
              MaximumPercent: 100
              MinimumHealthyPercent: 50            
            PlacementConstraints: 
                - Type: distinctInstance 
            TaskDefinition: !Ref TaskDefinition


    TaskDefinition:
        Type: AWS::ECS::TaskDefinition
        Properties:
            Family: jenkins-master-service
            NetworkMode: host
            Volumes: 
                - Host:
                    SourcePath: '/newvolume'
                  Name: newvolume                            
            ContainerDefinitions:                         
                - Name: jenkins-master
                  Essential: true
                  Image: !Sub 952408268520.dkr.ecr.ca-central-1.amazonaws.com/jenkinsdocker        
                  Memory: 512                                                                                                                                                                                                                
                  PortMappings:
                    - ContainerPort: 8080 
                      HostPort: 8080                     
                    - ContainerPort: 50000 
                      HostPort: 50000  
                  MountPoints: 
                    - SourceVolume: newvolume
                      ContainerPath: /var/jenkins_home                                                         
                  LogConfiguration:
                    LogDriver: awslogs
                    Options:
                        awslogs-group: !Sub anupam-jenkins-master-${DockerEnvironmentTag}
                        awslogs-region: !Ref AWS::Region
    
    CloudWatchLogsGroup:
        Type: AWS::Logs::LogGroup
        Properties: 
            LogGroupName: !Sub anupam-jenkins-master-${DockerEnvironmentTag}
            RetentionInDays: 365