base.json

{
  "description": "taskcluster worker system dependencies",
  "variables": {
    "papertrail":             "",
    "privateKeyLocation":     "",
    "sslCertificateLocation": "",
    "sslKeyLocation":         "",
    "workerRevision":         ""
  },
  "provisioners": [
    { "type": "file",
      "source": "{{user `privateKeyLocation`}}",
      "destination": "/tmp/docker-worker-priv.pem"
    },
    { "type": "file",
      "source": "{{user `sslCertificateLocation`}}",
      "destination": "/tmp/star_taskcluster-worker_net.crt"
    },
    { "type": "file",
      "source": "{{user `sslKeyLocation`}}",
      "destination": "/tmp/star_taskcluster-worker_net.key"
    },
    {
      "type": "shell",
      "inline": [
        "sudo mv /tmp/docker-worker-priv.pem /etc/",
        "sudo mv /tmp/star_taskcluster* /etc/",
        "sudo chown root:root /etc/docker-worker-priv.pem",
        "sudo chown root:root /etc/star_taskcluster*",
        "sudo chmod 600 /etc/docker-worker-priv.pem",
        "sudo chmod 600 /etc/star_taskcluster*"
      ]
    },
    {
      "type": "shell",
      "environment_vars": ["PAPERTRAIL={{user `papertrail`}}"],
      "scripts": [
        "deploy/packer/base/scripts/configure_syslog.sh",
        "deploy/packer/base/scripts/packages.sh",
        "deploy/packer/base/scripts/node.sh"
      ]
    },
    {
      "type":           "shell",
      "inline":         ["sudo unattended-upgrade"]
    },
    {
      "type": "shell",
      "inline": [
        "sudo bash -c 'echo net.ipv4.tcp_challenge_ack_limit = 999999999 >> /etc/sysctl.conf'"
      ]
    }
  ],
  "builders": [
    {
      "type": "amazon-ebs",
      "name": "hvm-builder",
      "region": "us-west-2",
      "source_ami": "ami-5189a661",
      "ami_virtualization_type": "hvm",
      "instance_type": "m3.large",
      "ssh_username": "ubuntu",
      "ami_name": "taskcluster-docker-worker-base {{timestamp}}",
      "tags": {
        "OS_Version": "Ubuntu",
        "Release":    "Latest",
        "Revision":   "{{user `workerRevision`}}"
      }
    },
    {
      "type": "amazon-ebs",
      "name": "pv-builder",
      "region": "us-west-2",
      "source_ami": "ami-7f89a64f",
      "ami_virtualization_type": "paravirtual",
      "instance_type": "m1.medium",
      "ssh_username": "ubuntu",
      "ami_name": "taskcluster-docker-worker-base PV {{timestamp}}",
      "tags": {
        "OS_Version": "Ubuntu",
        "Release":    "Latest",
        "Revision":   "{{user `workerRevision`}}"
      }
    }
  ]
}