AWSTemplateFormatVersion: '2010-09-09'

Parameters:
  Namespace:
    Description: A string of 4-20 lowercase letters and digits, starting with a letter. Included in resource names, allowing multiple deployments.
    Default: monai
    Type: String
    AllowedPattern: "^[a-z]{1}[a-z0-9]{3,19}$"
    ConstraintDescription: Between 4-20 letters and digits, starting with a letter
  VPCID:
    Description: ID of the VPC
    Type: AWS::EC2::VPC::Id
  PublicSubnet1Id:
    Description: SubnetId, for Availability Zone 1 in the region in your VPC. The only one OMERO Server instance is deployed in this subnet.
    Type: AWS::EC2::Subnet::Id
  PublicSubnet2Id:
    Description: SubnetId, for Availability Zone 2 in the region in your VPC. None of OMERO Server instance is deployed in this subnet.
    Type: AWS::EC2::Subnet::Id
  PrivateSubnet1Id:
    Description: SubnetId, for Availability Zone 1 in the region in your VPC
    Type: AWS::EC2::Subnet::Id
  PrivateSubnet2Id:
    Description: SubnetId, for Availability Zone 2 in the region in your VPC
    Type: AWS::EC2::Subnet::Id
  LBSecurityGroup:
    Description: Security group for Application Load Balancer
    Type: AWS::EC2::SecurityGroup::Id 
  OmeroSecurityGroup:
    Description: Security group for OMERO web and service containers
    Type: AWS::EC2::SecurityGroup::Id 
  EFSSecurityGroup:
    Description: Security group for EFS
    Type: AWS::EC2::SecurityGroup::Id 
  EFSFileSystem:
    Description: The ID of the EFS volume
    Type: String
  LBAccessLogBucketName:
    Type: String
    Default: lb-accesslog
  RDSEndpointAddress:
    Type: String
    Description: The RDS database endpoinst address
  NumberofWebInstances:
    Type: Number
    Default: 2
  OMEROWebContainerCPU:
    Description: The number of cpu units the Amazon ECS container agent will reserve for the container.
    Type: Number
    Default: 2048
    AllowedValues: [256, 512, 1024, 2048, 4096]
  OMEROWebContainerMemory:
    Description: The amount (in MiB) of memory to present to the container. . Memory should be at least two times of vCPU unit according to documentation.
    Type: Number
    Default: 4096
    AllowedValues: [512, 1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192, 9216, 10240, 11264, 12288, 13312, 14336, 15360, 16384, 30720]
  OMEROServerContainerImage:
    Type: String 
    Default: openmicroscopy/omero-server:latest
  OMEROWebContainerImage:
    Type: String 
    Default: openmicroscopy/omero-web-standalone:latest
  LatestAmiId:
    Type: 'AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>'
    Default: '/aws/service/ecs/optimized-ami/amazon-linux-2/recommended/image_id'
  KeyName:
    Type: String
    Description: Name of an existing EC2 KeyPair to enable SSH access to the EC2 instances. OPTIONAL only for EC2 launch type.
  InstanceType:
    Description: EC2 instance type. OPTIONAL only for EC2 launch type.
    Type: String
    Default: c5.xlarge
    AllowedValues: [t2.large, m3.large,
      m3.xlarge, m3.2xlarge, m4.large, m4.xlarge, m4.2xlarge, m4.4xlarge, m4.10xlarge,
      c5.large, c5.xlarge, c5.2xlarge, c5.4xlarge, c5.8xlarge, r3.large, r3.xlarge, r3.2xlarge, r3.4xlarge,
      r3.8xlarge, i2.xlarge, i2.2xlarge, i2.4xlarge, i2.8xlarge]
    ConstraintDescription: Please choose a valid instance type.
  NumberofEC2Instances:
    Description: Number of EC2 instance to run container in ECS cluster. OPTIONAL only for EC2 lanuch type.
    Type: Number
    Default: 1
  OMEROServerContainerCPU:
    Description: The number of cpu units the Amazon ECS container agent will reserve for the container.
    Type: Number
    Default: 2048
    AllowedValues: [256, 512, 1024, 2048, 4096]
  OMEROServerContainerMemory:
    Description: The amount (in MiB) of memory to present to the container. . Memory should be at least two times of vCPU unit according to documentation.
    Type: Number
    Default: 4096
    AllowedValues: [512, 1024, 2048, 3072, 4096, 5120, 6144, 7168, 8192, 9216, 10240, 11264, 12288, 13312, 14336, 15360, 16384]
  S3FileGatewayIp:
    Type: String
    Description: The public IP address of the EC2 instance for S3 file gateway
  S3BucketName:
    Type: String 
    Description: The S3 bucket name for s3 file gateway
  MountPoint:
    Type: String 
    Default: S3FileGateway
  DBUser:
    Type: String
    Default: omero
    Description: OMERO Database User
    NoEcho: true
  RDSDatabaseSecret: 
    Type: String
    Description: OMERO Database Password
    Default: RDSDatabaseSecret
  ExistingHostedZoneId:
    Description: Existing HostedZone for Registered Domain used for ACM Certificate
    Type: AWS::Route53::HostedZone::Id
  FullDomainName:
    Description: Enter the Fully Qualified Domain Nanme for ACM Certificate 
    Type: String

Mappings:
  RegionELBAccountIdMap:
    us-east-1:
      AccountId: '127311923021'
    us-west-1:
      AccountId: '027434742980'
    us-west-2:
      AccountId: '797873946194'
    eu-west-1:
      AccountId: '156460612806'
    ap-northeast-1:
      AccountId: '582318560864'
    ap-northeast-2:
      AccountId: '600734575887'
    ap-southeast-1:
      AccountId: '114774131450'
    ap-southeast-2:
      AccountId: '783225319266'
    ap-south-1:
      AccountId: '718504428378'
    us-east-2:
      AccountId: '033677994240'
    sa-east-1:
      AccountId: '507241528517'
    cn-north-1:
      AccountId: '638102146993'
    eu-central-1:
      AccountId: '054676820928'

Resources:
  CloudMap:
    Type: AWS::ServiceDiscovery::PrivateDnsNamespace
    Properties:
      Description: Service Map for OMERO ECS deployment
      Name: !Sub ${AWS::StackName}.ecscloudmap.org
      Vpc: !Ref VPCID
  OmerowebServiceDiscoveryEntry:
    Type: AWS::ServiceDiscovery::Service
    Properties:
      Description: '"omeroweb" service discovery entry in Cloud Map'
      DnsConfig:
        DnsRecords:
          - TTL: 60
            Type: A
        RoutingPolicy: MULTIVALUE
      HealthCheckCustomConfig:
        FailureThreshold: 1
      Name: omeroweb
      NamespaceId: !Ref 'CloudMap'
  OmeroserverServiceDiscoveryEntry:
    Type: AWS::ServiceDiscovery::Service
    Properties:
      Description: '"omeroserver" service discovery entry in Cloud Map'
      DnsConfig:
        DnsRecords:
          - TTL: 60
            Type: A
        RoutingPolicy: MULTIVALUE
      HealthCheckCustomConfig:
        FailureThreshold: 1
      Name: omeroserver
      NamespaceId: !Ref 'CloudMap'
  
  OMEROECSCluster:
    Type: AWS::ECS::Cluster
    Properties:
      ClusterName: !Sub ${AWS::StackName}-OMEROECSCluster
      ClusterSettings:
        - Name: containerInsights
          Value:  enabled
      Tags:
        - Key: project
          Value: omero-on-aws
  OMEROLoadBalancer:
    DependsOn:
      - LBAccessLogBucket
      - LBAccessLogBucketPolicy
    Type: AWS::ElasticLoadBalancingV2::LoadBalancer
    Properties:
      LoadBalancerAttributes:
        - Key: load_balancing.cross_zone.enabled
          Value: "true"
      Scheme: internet-facing
      Subnets:
        - !Ref 'PublicSubnet1Id'
        - !Ref 'PublicSubnet2Id'
      SecurityGroups:
        - !Ref LBSecurityGroup
      Tags:
        - Key: project
          Value: omero-on-aws
      Type: application
      LoadBalancerAttributes:
        - Key: access_logs.s3.enabled
          Value: true
        - Key: access_logs.s3.bucket
          Value: !Join
            - '-'
            - - !Ref LBAccessLogBucketName
              - !Ref Namespace
              - !Ref AWS::AccountId
  OMERONetworkLoadBalancer:
    DependsOn:
      - LBAccessLogBucket
      - LBAccessLogBucketPolicy
    Type: AWS::ElasticLoadBalancingV2::LoadBalancer
    Properties:
      Scheme: internet-facing
      Subnets:
        - !Ref 'PublicSubnet1Id'
        - !Ref 'PublicSubnet2Id'
      Tags:
        - Key: project
          Value: omero-on-aws
      Type: network
      LoadBalancerAttributes:
        - Key: access_logs.s3.enabled
          Value: true
        - Key: access_logs.s3.bucket
          Value: !Join
            - '-'
            - - !Ref LBAccessLogBucketName
              - !Ref Namespace
              - !Ref AWS::AccountId
  LBAccessLogBucket:
    Type: AWS::S3::Bucket
    Properties:
      BucketName: !Join
            - '-'
            - - !Ref LBAccessLogBucketName
              - !Ref Namespace
              - !Ref AWS::AccountId
      BucketEncryption:
        ServerSideEncryptionConfiguration:
          - ServerSideEncryptionByDefault:
              SSEAlgorithm: AES256
      VersioningConfiguration:
        Status: Enabled
  LBAccessLogBucketPolicy:
    Type: AWS::S3::BucketPolicy
    Properties: 
      Bucket: !Ref LBAccessLogBucket
      PolicyDocument:
        Statement:
          - Action:
              - 's3:PutObject'
            Effect: Allow
            Resource: 
              - !Sub '${LBAccessLogBucket.Arn}/*'
            Principal: 
              AWS: !FindInMap [RegionELBAccountIdMap, !Ref 'AWS::Region', AccountId]
          - Action:
              - 's3:PutObject'
            Effect: Allow
            Resource: 
              - !Sub '${LBAccessLogBucket.Arn}/*'
            Principal: 
              Service: delivery.logs.amazonaws.com
            Condition:
              StringEquals:
                s3:x-amz-acl: bucket-owner-full-control
          - Action:
              - 's3:GetBucketAcl'
            Effect: Allow
            Resource: 
              - !Sub ${LBAccessLogBucket.Arn}
            Principal: 
              Service: delivery.logs.amazonaws.com
  LogGroup:
    Type: AWS::Logs::LogGroup
    Properties:
      LogGroupName: !Sub /ecs/omero/${AWS::StackName}
  
  MountTarget:
    Type: AWS::EFS::MountTarget
    Properties:
      FileSystemId: !Ref EFSFileSystem
      SubnetId: !Ref PrivateSubnet1Id
      SecurityGroups:
        - !Ref EFSSecurityGroup
  NFSAccessPoint:
    Type: AWS::EFS::AccessPoint
    Properties: 
      FileSystemId: !Ref EFSFileSystem
      PosixUser:
        Gid: "0"
        Uid: "0"
      RootDirectory:
        Path: "/"

  OmeroserverService:
    Type: AWS::ECS::Service
    DependsOn:
      - OMERONetworkLoadBalancer
      - OmeroserverTaskDefinition
      - OmeroserverTCP4064Listener
      - OmeroserverTCP4063Listener
    Properties:
      Cluster: !Ref 'OMEROECSCluster'
      DeploymentConfiguration:
        MaximumPercent: 200
        MinimumHealthyPercent: 100
      DeploymentController:
        Type: ECS
      DesiredCount: 1
      LaunchType: 'EC2'
      LoadBalancers:
        - ContainerName: omeroserver
          ContainerPort: 4064
          TargetGroupArn: !Ref 'OmeroserverTCP4064TargetGroup'
        - ContainerName: omeroserver
          ContainerPort: 4063
          TargetGroupArn: !Ref 'OmeroserverTCP4063TargetGroup'
      EnableExecuteCommand: true
      NetworkConfiguration:
        AwsvpcConfiguration:
          AssignPublicIp: DISABLED
          SecurityGroups:
            - !Ref OmeroSecurityGroup
          Subnets:
            - !Ref 'PrivateSubnet1Id'
      PropagateTags: SERVICE
      SchedulingStrategy: REPLICA
      ServiceRegistries:
        - RegistryArn: !GetAtt 'OmeroserverServiceDiscoveryEntry.Arn'
      Tags:
        - Key: project
          Value: omero-on-aws
        - Key: service
          Value: omeroserver
      TaskDefinition: !Ref 'OmeroserverTaskDefinition'
  OmeroserverTCP4064Listener:
    Type: AWS::ElasticLoadBalancingV2::Listener
    Properties:
      DefaultActions:
      - ForwardConfig:
          TargetGroups:
          - TargetGroupArn: !Ref OmeroserverTCP4064TargetGroup
        Type: forward
      LoadBalancerArn: !Ref OMERONetworkLoadBalancer
      Port: 4064
      Protocol: TCP
  OmeroserverTCP4064TargetGroup:
    Type: AWS::ElasticLoadBalancingV2::TargetGroup
    DependsOn:
      - OMERONetworkLoadBalancer
    Properties:
      Port: 4064
      Protocol: TCP
      TargetType: ip
      VpcId: !Ref VPCID
      Tags:
        - Key: project
          Value: omero-on-aws
  OmeroserverTCP4063Listener:
    Type: AWS::ElasticLoadBalancingV2::Listener
    Properties:
      DefaultActions:
      - ForwardConfig:
          TargetGroups:
          - TargetGroupArn: !Ref OmeroserverTCP4063TargetGroup
        Type: forward
      LoadBalancerArn: !Ref OMERONetworkLoadBalancer
      Port: 4063
      Protocol: TCP
  OmeroserverTCP4063TargetGroup:
    Type: AWS::ElasticLoadBalancingV2::TargetGroup
    DependsOn:
      - OMERONetworkLoadBalancer
    Properties:
      Port: 4063
      Protocol: TCP
      TargetType: ip
      VpcId: !Ref VPCID
      Tags:
        - Key: project
          Value: omero-on-aws
  OmeroserverTaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      ContainerDefinitions:
        - Environment:
            - Name: CONFIG_omero_db_host
              Value: !GetAtt 'RDSInstance.Endpoint.Address'
            - Name: CONFIG_omero_db_user
              Value: !Ref DBUser
            - Name: CONFIG_omero_db_pass
              Value: !Join ['', ['{{resolve:secretsmanager:', !Ref RDSDatabaseSecret, ':SecretString:password}}' ]]
            - Name: CONFIG_omero_db_name
              Value: omero
            - Name: LOCALDOMAIN
              Value: !Join
                - ''
                - - !Ref 'AWS::Region'
                  - .compute.internal
                  - 'omero.local'
            - Name: ROOTPASS
              Value: omero
          Essential: true
          Image: !Ref OMEROServerContainerImage
          LinuxParameters: { InitProcessEnabled: true }
          LogConfiguration:
            LogDriver: awslogs
            Options:
              awslogs-group: !Ref 'LogGroup'
              awslogs-region: !Ref 'AWS::Region'
              awslogs-stream-prefix: omeroserver
          Name: omeroserver
          MountPoints:
            - ContainerPath: /OMERO
              SourceVolume: my-fg
          PortMappings:
            - ContainerPort: 4063
              HostPort: 4063
              Protocol: tcp
            - ContainerPort: 4064
              HostPort: 4064
              Protocol: tcp
      Volumes:
        - Name: my-fg
          Host: 
            SourcePath: !Sub /${MountPoint}
      Cpu: !Ref OMEROServerContainerCPU
      Memory: !Ref OMEROServerContainerMemory
      ExecutionRoleArn: !Ref 'OmeroserverTaskExecutionRole'
      TaskRoleArn: !Ref 'OmeroserverTaskRole'
      Family: omero-server
      NetworkMode: awsvpc
      RequiresCompatibilities:
        - 'EC2'
        
  OmeroserverTaskExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action:
              - sts:AssumeRole
            Effect: Allow
            Principal:
              Service: ecs-tasks.amazonaws.com
        Version: '2012-10-17'
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy
        - arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly
      Tags:
      - Key: project
        Value: omero-on-aws
      - Key: service
        Value: omeroserver
  OmeroserverTaskRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action:
              - sts:AssumeRole
            Effect: Allow
            Principal:
              Service: ecs-tasks.amazonaws.com
        Version: '2012-10-17'
      Policies:
        - PolicyName: OmeroserverOmeroVolumeMountPolicy
          PolicyDocument:
            Statement:
              - Action:
                  - elasticfilesystem:ClientMount
                  - elasticfilesystem:ClientWrite
                  - elasticfilesystem:ClientRootAccess
                Condition:
                  StringEquals:
                    elasticfilesystem:AccessPointArn: !Ref NFSAccessPoint
                Effect: Allow
                Principal: {} 
                Resource:
                  - !Join
                    - ''
                    - - 'arn:aws:elasticfilesystem:'
                      - !Ref 'AWS::Region'
                      - ':'
                      - !Ref 'AWS::AccountId'
                      - ':file-system/'
                      - !Ref EFSFileSystem
        - PolicyName: OmeroserverSSMPolicy
          PolicyDocument:
            Statement:
              - Action:
                  - ssmmessages:CreateControlChannel
                  - ssmmessages:CreateDataChannel
                  - ssmmessages:OpenControlChannel
                  - ssmmessages:OpenDataChannel
                Effect: Allow
                Resource: "*"
      Tags:
      - Key: project
        Value: omero-on-aws
      - Key: service
        Value: omeroserver
  ECSAutoScalingGroup:
    Type: AWS::AutoScaling::AutoScalingGroup
    DependsOn:
      - MountTarget
    Properties:
      VPCZoneIdentifier:
        - !Ref PrivateSubnet1Id
      LaunchConfigurationName: !Ref 'ContainerInstances'
      MinSize: '1'
      MaxSize: '4'
      DesiredCapacity: !Ref NumberofEC2Instances
    CreationPolicy:
      ResourceSignal:
        Timeout: PT15M
    UpdatePolicy:
      AutoScalingReplacingUpdate:
        WillReplace: 'true'
  ContainerInstances:
    Type: AWS::AutoScaling::LaunchConfiguration
    Metadata:
      AWS::CloudFormation::Init:
        configSets:
          MountConfig:
          - mount
        mount:
          commands:
            01_newfolder:
              command: !Sub "mkdir /${MountPoint}"
            02_mount:
              command: !Sub >
                mount -t nfs -o nolock,hard ${S3FileGatewayIp}:/${S3BucketName} /${MountPoint} 
            03_echo:
              command: !Sub >
                echo "${S3FileGatewayIp}:/${S3BucketName} /${MountPoint} nfs defaults,_netdev,tls 0 0" >> /etc/fstab
    Properties:
      ImageId: !Ref LatestAmiId
      SecurityGroups:
        - !Ref OmeroSecurityGroup
      InstanceType: !Ref 'InstanceType'
      IamInstanceProfile: !Ref 'EC2InstanceProfile'
      KeyName: !Ref 'KeyName'
      UserData:
        Fn::Base64: !Sub |
          #!/bin/bash -xe
          echo ECS_CLUSTER=${OMEROECSCluster} >> /etc/ecs/ecs.config
          yum install -y aws-cfn-bootstrap bzip2 unzip
          /opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource ContainerInstances --configsets MountConfig --region ${AWS::Region}
          /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource ECSAutoScalingGroup --region ${AWS::Region} || echo "failed to notify stack"
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"  
          unzip awscliv2.zip  
          ./aws/install
          yum install java-11-amazon-corretto-headless -y
          curl -LO https://anaconda.org/anaconda-adam/adam-installer/4.4.0/download/adam-installer-4.4.0-Linux-x86_64.sh  
          bash adam-installer-4.4.0-Linux-x86_64.sh -b -p /opt/adam  
          echo -e '\n# Anaconda Adam\nexport PATH=/opt/adam/bin:$PATH' >> /etc/bashrc 
          source /etc/bashrc  
          conda install -c anaconda libstdcxx-ng -y 
          conda install -c anaconda libgcc-ng -y  
  EC2Role:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Effect: Allow
            Principal:
              Service:
                - ec2.amazonaws.com
            Action:
              - sts:AssumeRole
      Path: /
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AmazonEC2ContainerServiceforEC2Role
        - arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore
        - arn:aws:iam::aws:policy/AmazonS3FullAccess
      Tags:
      - Key: project
        Value: omero-on-aws
      - Key: service
        Value: omeroserver
  EC2InstanceProfile:
    Type: AWS::IAM::InstanceProfile
    Properties:
      Path: /
      Roles: [!Ref 'EC2Role']

  OmerowebService:
    Type: AWS::ECS::Service
    DependsOn:
      - OMEROLoadBalancer
      - OmerowebHTTPSListener
      - OmerowebHTTPListener
    Properties:
      Cluster: !Ref 'OMEROECSCluster'
      DeploymentConfiguration:
        MaximumPercent: 200
        MinimumHealthyPercent: 100
      DeploymentController:
        Type: ECS
      DesiredCount: !Ref NumberofWebInstances
      LaunchType: 'FARGATE'
      EnableExecuteCommand: true
      LoadBalancers:
        - ContainerName: omeroweb
          ContainerPort: 4080
          TargetGroupArn: !Ref 'OmerowebTCP4080TargetGroup'
      NetworkConfiguration:
        AwsvpcConfiguration:
          AssignPublicIp: DISABLED
          SecurityGroups:
            - !Ref OmeroSecurityGroup
          Subnets:
            - !Ref 'PrivateSubnet1Id'
            - !Ref 'PrivateSubnet2Id'
      PropagateTags: SERVICE
      SchedulingStrategy: REPLICA
      ServiceRegistries:
        - RegistryArn: !GetAtt 'OmerowebServiceDiscoveryEntry.Arn'
      Tags:
        - Key: project
          Value: omero-on-aws
        - Key: service
          Value: omeroweb
      TaskDefinition: !Ref 'OmerowebTaskDefinition'
  
  HostedZoneRecord:
    DependsOn: 
      - LoadBalancerSSLCert
    Type: AWS::Route53::RecordSet
    Properties: 
      HostedZoneId: !Ref ExistingHostedZoneId
      Type: A
      Name: !Ref FullDomainName
      AliasTarget:
        DNSName: !GetAtt 'OMEROLoadBalancer.DNSName'
        HostedZoneId: !GetAtt 'OMEROLoadBalancer.CanonicalHostedZoneID'

  LoadBalancerSSLCert:
    Type: AWS::CertificateManager::Certificate
    Properties:
      DomainName: !Ref FullDomainName
      DomainValidationOptions:
            - DomainName: !Ref FullDomainName
              HostedZoneId: !Ref ExistingHostedZoneId
      ValidationMethod: DNS
      CertificateTransparencyLoggingPreference: ENABLED

  OmerowebHTTPSListener:
    Type: AWS::ElasticLoadBalancingV2::Listener
    Properties:
      Certificates:
        - CertificateArn: !Ref LoadBalancerSSLCert
      DefaultActions:
        - Type: forward
          TargetGroupArn: !Ref 'OmerowebTCP4080TargetGroup'
      LoadBalancerArn: !Ref 'OMEROLoadBalancer'
      Port: 443
      Protocol: HTTPS
  OmerowebHTTPListener:
    Type: AWS::ElasticLoadBalancingV2::Listener
    Properties:
      DefaultActions:
      - Type: redirect
        RedirectConfig:
          Protocol: HTTPS
          Port: '443'
          Host: '#{host}'
          Path: /#{path}
          Query: '#{query}'
          StatusCode: HTTP_301
      LoadBalancerArn: !Ref 'OMEROLoadBalancer'
      Port: 80
      Protocol: HTTP
  OmerowebTCP4080TargetGroup:
    Type: AWS::ElasticLoadBalancingV2::TargetGroup
    Properties:
      Port: 4080
      Protocol: HTTP
      TargetType: ip
      VpcId: !Ref VPCID
      HealthCheckEnabled: true
      HealthCheckProtocol: HTTP
      HealthCheckPort: 4080
      HealthCheckPath: /index/
      Matcher:
        HttpCode: 200-302
      TargetGroupAttributes:
        - Key: stickiness.enabled
          Value: true
        - Key: stickiness.type
          Value: lb_cookie
        - Key: stickiness.lb_cookie.duration_seconds
          Value: 86500
      Tags:
        - Key: project
          Value: omero-on-aws
  OmerowebTaskDefinition:
    Type: AWS::ECS::TaskDefinition
    Properties:
      ContainerDefinitions:
        - Environment:
            - Name: OMEROHOST
              Value: !Sub omeroserver.${AWS::StackName}.ecscloudmap.org
            - Name: LOCALDOMAIN
              Value: !Join
                - ''
                - - !Ref 'AWS::Region'
                  - .compute.internal
                  - 'omero.local'
          Essential: true
          Image: !Ref OMEROWebContainerImage
          LinuxParameters: { InitProcessEnabled: true }
          LogConfiguration:
            LogDriver: awslogs
            Options:
              awslogs-group: !Ref 'LogGroup'
              awslogs-region: !Ref 'AWS::Region'
              awslogs-stream-prefix: omeroweb
          Name: omeroweb
          PortMappings:
            - ContainerPort: 4080
              HostPort: 4080
              Protocol: tcp
      Cpu: !Ref OMEROWebContainerCPU
      Memory: !Ref OMEROWebContainerMemory
      ExecutionRoleArn: !Ref 'OmerowebTaskExecutionRole'
      TaskRoleArn: !Ref 'OmerowebTaskRole'
      Family: omero-web
      NetworkMode: awsvpc
      RequiresCompatibilities:
        - 'FARGATE'
  OmerowebTaskExecutionRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action:
              - sts:AssumeRole
            Effect: Allow
            Principal:
              Service: ecs-tasks.amazonaws.com
        Version: '2012-10-17'
      ManagedPolicyArns:
        - arn:aws:iam::aws:policy/service-role/AmazonECSTaskExecutionRolePolicy
        - arn:aws:iam::aws:policy/AmazonEC2ContainerRegistryReadOnly
      Tags:
        - Key: project
          Value: omero-on-aws
        - Key: service
          Value: omeroweb
  OmerowebTaskRole:
    Type: AWS::IAM::Role
    Properties:
      AssumeRolePolicyDocument:
        Statement:
          - Action:
              - sts:AssumeRole
            Effect: Allow
            Principal:
              Service: ecs-tasks.amazonaws.com
        Version: '2012-10-17'
      Policies:
        - PolicyName: OmerowebSSMPolicy
          PolicyDocument:
            Statement:
              - Action:
                  - ssmmessages:CreateControlChannel
                  - ssmmessages:CreateDataChannel
                  - ssmmessages:OpenControlChannel
                  - ssmmessages:OpenDataChannel
                Effect: Allow
                Resource: "*"
    
Outputs:
  OMEROLoadBalancerHTTPEnpoint:
    Description: The HTTP endpoint of the OMEROLoadBalancer
    Value: !Join
      - ''
      - - 'https://'
        - !GetAtt OMEROLoadBalancer.DNSName
  OMERONetworkLoadBalancerHTTPEnpoint4063:
    Description: The HTTP endpoint of the OMERONetworkLoadBalancer
    Value: !Join
      - ''
      - - 'http://'
        - !GetAtt OMERONetworkLoadBalancer.DNSName
        - ':4063'
  OMERONetworkLoadBalancerHTTPEnpoint4064:
    Description: The HTTP endpoint of the OMERONetworkLoadBalancer
    Value: !Join
      - ''
      - - 'http://'
        - !GetAtt OMERONetworkLoadBalancer.DNSName
        - ':4064'