openvidu/openvidu-server/deployments/pro/aws/cfn-mkt-kms-ami.yaml.template

---
AWSTemplateFormatVersion: 2010-09-09
Description: Kurento Media Server CloudFormation AMI template.

Mappings:
  AMIMAP:
    eu-west-1:
      AMI: AMIEUWEST1
    us-east-1:
      AMI: AMIUSEAST1

Resources:
  KurentoMediaServer:
    Type: 'AWS::EC2::Instance'
    Metadata:
      Comment: "Install Kurento Media Server"
      AWS::CloudFormation::Init:
        config:
          files:
            "/etc/cfn/cfn-hup.conf":
              content: !Sub |
                [main]
                stack=${AWS::StackId}
                region=${AWS::Region}
              mode: "000400"
              owner: "root"
              group: "root"
            "/etc/cfn/hooks.d/cfn-auto-reloader.conf":
              content: !Sub |
                [cfn-auto-reloader-hook]
                triggers=post.update
                path=Resources.KurentoMediaServer.Metadata.AWS::CloudFormation::Init
                action=/usr/local/bin/cfn-init -v --stack ${AWS::StackName} --resource KurentoMediaServer --region ${AWS::Region}
              mode: "000400"
              owner: "root"
              group: "root"
            "/usr/local/bin/installDockerAndDockerCompose.sh":
              content: |
                #!/bin/bash
                set -eu -o pipefail

                # Install Docker
                apt-get update && apt-get install -y \
                    apt-transport-https \
                    ca-certificates \
                    curl \
                    gnupg-agent \
                    software-properties-common

                curl -fsSL https://download.docker.com/linux/ubuntu/gpg | apt-key add -
                apt-key fingerprint 0EBFCD88
                add-apt-repository \
                  "deb [arch=amd64] https://download.docker.com/linux/ubuntu \
                  $(lsb_release -cs) \
                  stable"

                apt-get update && apt-get install -y \
                    docker-ce \
                    docker-ce-cli \
                    containerd.io

                # Install docker-compose
                curl -L "https://github.com/docker/compose/releases/download/1.25.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
                chmod +x /usr/local/bin/docker-compose
                ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
              mode: "000755"
              owner: "root"
              group: "root"
            "/usr/local/bin/installMediaNode.sh":
              content: |
                #!/bin/bash
                set -eu -o pipefail

                # Install kms
                cd /opt
                curl https://s3-eu-west-1.amazonaws.com/aws.openvidu.io/install_media_node_OPENVIDU_VERSION.sh | bash

                # Define Installation Type
                sed -i "s/Installation Mode: On Premises/Installation Mode: Cloud Formation/" /opt/kms/docker-compose.yml

                # Create recording folder
                mkdir -p /opt/openvidu/recordings
                chmod 777 /opt/openvidu/recordings

                # Configure crash report
                mkdir -p /opt/openvidu/kms-crashes
                sed -i "s/enabled=1/enabled=0/" /etc/default/apport
                echo "kernel.core_pattern=/opt/openvidu/kms-crashes/core_%e_%p_%u_%t" >> /etc/sysctl.conf
                sysctl --system
              mode: "000755"
              owner: "root"
              group: "root"
            "/usr/local/bin/runMediaNode.sh":
              content: |
                #!/bin/bash
                set -eu -o pipefail

                # Run KMS
                cd /opt/kms
                docker-compose up -d
              mode: "000755"
              owner: "root"
              group: "root"
    Properties:
      ImageId: !FindInMap [AMIMAP, !Ref 'AWS::Region', AMI]
      InstanceType: "t2.2xlarge"
      KeyName: AWS_KEY_NAME
      Tags:
        - Key: Name
          Value: !Ref AWS::StackName
      UserData:
        "Fn::Base64":
          !Sub |
            #!/bin/bash -x
            set -eu -o pipefail
            apt-get update && apt-get install -y \
                python-pip \
                ec2-instance-connect
            pip install https://s3.amazonaws.com/cloudformation-examples/aws-cfn-bootstrap-latest.tar.gz

            cfn-init --region ${AWS::Region} --stack ${AWS::StackId} --resource KurentoMediaServer

            /usr/local/bin/installDockerAndDockerCompose.sh || { echo "[Openvidu] error installing software"; exit 1; }

            /usr/local/bin/installMediaNode.sh || { echo "[Openvidu] error installing Media Node"; exit 1; }

            /usr/local/bin/runMediaNode.sh || { echo "[Openvidu] error running Media Node"; exit 1; }

            # sending the finish call
            /usr/local/bin/cfn-signal -e $? --stack ${AWS::StackId} --resource WaitCondition --region ${AWS::Region}

            # Cleaning the house
            shred -v -u /var/log/cloud-init-output.log
            shred -v -u /etc/ssh/*_key /etc/ssh/*_key.pub
            shred -v -u /usr/local/bin/installDockerAndDockerCompose.sh
            shred -v -u /usr/local/bin/installMediaNode.sh
            shred -v -u /usr/local/bin/runMediaNode.sh
            find /var/lib/cloud/instances/$(curl http://169.254.169.254/latest/meta-data/instance-id) -type f | xargs shred -v -u
            rm -rf /var/lib/cloud/instances/$(curl http://169.254.169.254/latest/meta-data/instance-id)

  WaitCondition:
    Type: AWS::CloudFormation::WaitCondition
    CreationPolicy:
      ResourceSignal:
        Timeout: PT20M
        Count: 1