algo/docs/deploy-from-ansible.md

Scripted Deployment

Before you begin, make sure you have installed all the dependencies necessary for your operating system as described in the README.

You can deploy Algo non-interactively by running the Ansible playbooks directly with ansible-playbook.

ansible-playbook accepts "tags" via the -t or TAGS options. You can pass tags as a list of comma separated values. Ansible will only run plays (install roles) with the specified tags.

ansible-playbook accepts variables via the -e or --extra-vars option. You can pass variables as space separated key=value pairs. Algo requires certain variables that are listed below.

Here is a full example for DigitalOcean:

ansible-playbook deploy.yml -t digitalocean,vpn,cloud -e 'do_access_token=my_secret_token do_server_name=algo.local do_region=ams2'

Ansible roles

Required tags:

• cloud

Cloud roles:

• role: cloud-digitalocean, tags: digitalocean
• role: cloud-ec2, tags: ec2
• role: cloud-gce, tags: gce

Server roles:

• role: vpn, tags: vpn
• role: dns_adblocking, tags: dns, adblock
• role: security, tags: security
• role: ssh_tunneling, tags: ssh_tunneling

Note: The vpn role generates Apple profiles with On-Demand Wifi and Cellular if you pass the following variables:

• OnDemandEnabled_WIFI=Y
• OnDemandEnabled_WIFI_EXCLUDE=HomeNet
• OnDemandEnabled_Cellular=Y

Local Installation

Required tags:

• local

Required variables:

• server_ip
• server_user
• IP_subject_alt_name

Note that by default, the iptables rules on your existing server will be overwritten. If you don't want to overwrite the iptables rules, you can use the --skip-tags iptables flag, for example:

ansible-playbook deploy.yml -t local,vpn --skip-tags iptables -e 'server_ip=172.217.2.238 server_user=algo IP_subject_alt_name=172.217.2.238'

Digital Ocean

Required variables:

• do_access_token
• do_server_name
• do_region

Possible options for do_region:

• ams2
• ams3
• fra1
• lon1
• nyc1
• nyc2
• nyc3
• sfo1
• sfo2
• sgp1
• tor1
• blr1

Amazon EC2

Required variables:

• aws_access_key
• aws_secret_key
• aws_server_name
• ssh_public_key
• region

Possible options for region:

• us-east-1
• us-east-2
• us-west-1
• us-west-2
• ap-south-1
• ap-northeast-2
• ap-southeast-1
• ap-southeast-2
• ap-northeast-1
• eu-central-1
• eu-west-1
• eu-west-2

Additional tags:

• encrypted (enabled by default)

Minimum required IAM permissions for deployment:

{
    "Version": "2012-10-17",
    "Statement": [
        {
            "Sid": "PreDeployment",
            "Effect": "Allow",
            "Action": [
                "ec2:DescribeImages",
                "ec2:DescribeKeyPairs",
                "ec2:ImportKeyPair"
            ],
            "Resource": [
                "*"
            ]
        },
        {
            "Sid": "DeployCloudFormationStack",
            "Effect": "Allow",
            "Action": [
                "cloudformation:CreateStack",
                "cloudformation:UpdateStack",
                "cloudformation:DescribeStacks",
                "cloudformation:DescribeStackEvents",
                "cloudformation:ListStackResources"
            ],
            "Resource": [
                "*"
            ]
        },
        {
            "Sid": "CloudFormationEC2Access",
            "Effect": "Allow",
            "Action": [
                "ec2:CreateInternetGateway",
                "ec2:DescribeVpcs",
                "ec2:CreateVpc",
                "ec2:DescribeInternetGateways",
                "ec2:ModifyVpcAttribute",
                "ec2:createTags",
                "ec2:CreateSubnet",
                "ec2:Associate*",
                "ec2:CreateRouteTable",
                "ec2:AttachInternetGateway",
                "ec2:DescribeRouteTables",
                "ec2:DescribeSubnets",
                "ec2:ModifySubnetAttribute",
                "ec2:CreateRoute",
                "ec2:CreateSecurityGroup",
                "ec2:DescribeSecurityGroups",
                "ec2:AuthorizeSecurityGroupIngress",
                "ec2:RunInstances",
                "ec2:DescribeInstances",
                "ec2:AllocateAddress",
                "ec2:DescribeAddresses"
            ],
            "Resource": [
                "*"
            ]
        }
    ]
}

Google Compute Engine

Required variables:

• credentials_file
• server_name
• ssh_public_key
• zone

Possible options for zone:

• us-west1-a
• us-west1-b
• us-west1-c
• us-central1-a
• us-central1-b
• us-central1-c
• us-central1-f
• us-east4-a
• us-east4-b
• us-east4-c
• us-east1-b
• us-east1-c
• us-east1-d
• europe-west1-b
• europe-west1-c
• europe-west1-d
• europe-west2-a
• europe-west2-b
• europe-west2-c
• europe-west3-a
• europe-west3-b
• europe-west3-c
• asia-southeast1-a
• asia-southeast1-b
• asia-east1-a
• asia-east1-b
• asia-east1-c
• asia-northeast1-a
• asia-northeast1-b
• asia-northeast1-c
• australia-southeast1-a
• australia-southeast1-b
• australia-southeast1-c