{
    "Evironments": [
        {
            "Name": "production",
            "CAKeyFile": "/etc/ssh-ca/ssh_ca_production",
            "SystemGroup": "production",
            "UserKey": true,
            "SignOptions": {
                "KeyID": "USERNAME@example.com",
                "ValidPrincipals": [
                    "root"
                ],
                "Extensions": {
                    "permit-X11-forwarding": "",
                    "permit-agent-forwarding": "",
                    "permit-port-forwarding": "",
                    "permit-pty": "",
                    "permit-user-rc": ""
                }
            }
        },
        {
            "Name": "dev",
            "CAKeyFile": "/etc/ssh-ca/ssh_ca_dev",
            "SystemGroup": "dev",
            "UserKey": true,
            "SignOptions": {
                "KeyID": "USERNAME@example.com",
                "ValidPrincipals": [
                    "root"
                ],
                "Extensions": {
                    "permit-X11-forwarding": "",
                    "permit-agent-forwarding": "",
                    "permit-port-forwarding": "",
                    "permit-pty": "",
                    "permit-user-rc": ""
                }
            }
        },
        {
            "Name": "server",
            "CAKeyFile": "/etc/ssh-ca/ssh_ca_server",
            "APIServer": true,
            "APIKey": "RANDOM_STRING",
            "APIWhitelist": [
                "1.1.1.0/24"
            ],
            "HostKey": true,
            "SignOptions": {
                "AllowAPIOverrideKeyID": true,
                "Duration": 31557600
            }
        }
    ]
}