bundlewrap/nodes/home/router.py

nodes['home.router'] = {
    'hostname': '172.19.138.1',
    'bundles': {
        'dhcpd',
        'nginx',
        'openvpn-client',
        'pppd',
        'radvd',
        'unbound',
        'vnstat',
        'wide-dhcp6c',
        'wireguard',
    },
    'groups': {
        'debian-bullseye',
    },
    'metadata': {
        'interfaces': {
            'enp1s0.23': {
                'ips': {
                    '172.19.139.1/24',
                },
            },
            'enp1s0.42': {
                'ips': {
                    '172.19.138.1/24',
                },
            },
            'enp1s0.100': {
                'ignore': True,
            },
        },
        'apt': {
            'packages': {
                # for telegraf
                'snmp': {},
                'snmp-mibs-downloader': {},
            },

            # XXX remove this once nginx.org has packages for debian bullseye
            'repos': {
                'nginx': {
                    'items': atomic({
                        'deb http://nginx.org/packages/debian buster nginx',
                    }),
                },
            },
        },
        'backups': {
            'exclude_from_backups': True,
        },
        'cron': {
            # Our internet provider resets the connection if you're
            # connected longer than 24 hours. We install this cronjob
            # to make sure we don't get disconnected randomly during the
            # day.
            'restart_pppd': '23 2 * * *    root    systemctl restart pppoe && date -u +\%s > /var/tmp/pppd-last-restart.status',
        },
        'dhcpd': {
            'subnets': {
                'enp1s0.23': {
                    'range_lower':  '172.19.139.200',
                    'range_higher': '172.19.139.250',
                    'subnet': '172.19.139.0/24',
                    'options': {
                        'broadcast-address': '172.19.139.255',
                        'domain-name-servers': '172.19.139.1',
                        'routers': '172.19.139.1',
                        'subnet-mask': '255.255.255.0',
                    },
                },
                'enp1s0.42': {
                    'range_lower':  '172.19.138.100',
                    'range_higher': '172.19.138.250',
                    'subnet': '172.19.138.0/24',
                    'options': {
                        'broadcast-address': '172.19.138.255',
                        'domain-name': 'franzi-home.kunbox.net',
                        'domain-name-servers': '172.19.138.1',
                        'domain-search': 'home.kunbox.net',
                        'routers': '172.19.138.1',
                        'subnet-mask': '255.255.255.0',
                    },
                },
            },
        },
        'icinga_options': {
            'also_affected_by': {
                'home.nas',
                'ovh.wireguard',
            },
            # disabled on group level
            'vars.notification.sms': True
        },

        'nftables': {
            'rules': {
                'forward': {
                    'router': [
                        # This is a router. Allow forwarding traffic for internal networks.
                        'ct state { related, established } accept',
                        'iif enp1s0.23 oif ppp0 accept',
                        'iif enp1s0.42 accept',

                        # yaaaaay, IPv6! No NAT!
                        'ip6 nexthdr ipv6-icmp accept',
                        'tcp dport 22 accept',
                    ],
                },
                'nat_prerouting': [
                    'tcp dport 2022 dnat 172.19.138.20:22',
                ],
                'nat_postrouting': [
                    'oif tun0 masquerade',
                ],
            },
        },
        'nginx': {
            'restrict-to': {
                '172.19.136.0/25',
                '172.19.138.0/24',
            },
            'vhosts': {
                'vnstat': {
                    'domain': 'router.home.kunbox.net',
                    'ssl': '_.home.kunbox.net',
                },
            },
        },
        'openvpn-client': {
            'configs': {
                'c3voc',
            },
        },
        'radvd': {
            'interfaces': {
                'enp1s0.23': {},
                'enp1s0.42': {},
            },
        },
        'postfix': {
            'mynetworks': {
                '172.19.138.0/24',
            },
        },
        'pppd': {
            'username': vault.decrypt('encrypt$gAAAAABfruZ5AZbgJ3mfMLWqIMx8o4bBRMJsDPD1jElh-vWN_gnhiuZVjrQ1-7Y6zDXNkxXiyhx8rxc2enmvo26axd7EBI8FqknCptXAPruVtDZrBCis4TE='),
            'password': vault.decrypt('encrypt$gAAAAABfruaXEDkaFksFMU8g97ydWyJF8p2KcSDJJBlzaOLDsLL6oCDYjG1kMPVESOzqjn8ThtSht1uZDuMCstA-sATmLS-EWQ=='),
            'interface': 'enp1s0.100',
            'dyndns': {
                'url': 'https://ns-1.kunbox.net/nic/update?hostname=franzi-home.kunbox.net&myip={ip}',
                'username': vault.decrypt('encrypt$gAAAAABfr8DLAJhmUIhdxLq83I8MnRRvkRgDZcO8Brvw1KpvplC3K8ZGj0jIIWD3Us33vIP6t0ybd_mgD8slpRUk78Kqd3BMoQ=='),
                'password': vault.decrypt('encrypt$gAAAAABfr8Cq5M1hweeJTQAl0dLhFntdlw-QnkIYUQpY-_ycODVWOpyeAwjwOgWLSdsdXIUvqcoiXPZPV-BE12p5C42NGnj9r7sKYpoGz8xfuGIk6haMa2g='),
            },
        },
        'unbound': {
            'restrict-to': {
                '172.19.138.0/23',
            },
        },
        'telegraf': {
            'input_plugins': {
                'builtin': {
                    'snmp': [
                        {
                            'agents': ['udp://172.19.138.2'],
                            'agent_host_tag': 'host',
                            'table': [{'oid': 'IF-MIB::ifTable'}],
                            'interval': '10s',
                        },
                        {
                            'agents': ['udp://172.19.138.3'],
                            'agent_host_tag': 'host',
                            'field': [
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.2.3.0', 'name': 'battery_runtime_to_empty'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.2.4.0', 'name': 'battery_capacity'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.2.5.0', 'name': 'battery_voltage', 'conversion': 'float(1)'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.2.6.0', 'name': 'battery_current', 'conversion': 'float(1)'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.3.3.1.2.1', 'name': 'input_frequency', 'conversion': 'float(1)'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.3.3.1.3.1', 'name': 'input_voltage'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.4.2.0', 'name': 'output_frequency', 'conversion': 'float(1)'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.4.4.1.2.1', 'name': 'output_voltage'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.4.4.1.3.1', 'name': 'output_frequency', 'conversion': 'float(1)'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.4.4.1.4.1', 'name': 'output_watts'},
                                {'oid': 'SNMPv2-SMI::mib-2.33.1.4.4.1.5.1', 'name': 'output_percent'},
                            ],
                            'interval': '10s',
                        },
                        {
                            'agents': ['udp://172.19.138.41'],
                            'agent_host_tag': 'host',
                            'table': [{'oid': 'IF-MIB::ifTable'}],
                        },
                    ],
                },
            },
        },
        'users': {
            'f2k1de': {
                'ssh_pubkey': {
                    'command="/bin/false",no-pty ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGrvhqC/tZzpLMs/qy+1xNSVi2mfn8LXPIEhh7dcGn9e',
                    'command="/bin/false",no-pty ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDH5+j2vDW1FHSSEEI/Sf5qiKJq1uoxGO5BPv84mqohvol7GxDFObv69tn7g6HYfZY/SaS75C4ZXy+cKa0xy8UCpF0SBa2xHASkenS9v55oweDL4rYSPARzn2XKt3RFJG/d8V5NOWtcyq5DFSzewUF35E4hx1pUc/CIxgJEem5ZvzvN0hlIKXUN2djkVUx+mz6RryBysLTJEFBamjJxIkvDG/PZU73W4SHaKAYV4Ojz2NY7T5/NYKePfIU5F9pkE3RU0LRj58usvA1eP0PvEArWlGNCd8EJU+HQ5xr2dZ6MKPpEyG0KJkC88DuapeF5RwUV53ZhNpF+QgzpI72fH5up',
                },
            },
            'fkunsmann': {
                'sudo_commands': {
                    'ALL',
                },
            },
        },
        'sysctl': {
            'options': {
                'net.ipv4.ip_forward': '1',
                'net.ipv6.conf.all.forwarding': '1',
            },
        },
        'vnstat': {
            'generate-web-dashboard': True,
            'interface': 'enp1s0.100',
        },
        'vm': {
            'cpu': 2,
            'ram': 2,
        },
        'wide-dhcp6c': {
            'source': 'ppp0',
            'targets': {
                'enp1s0.23': '2',
                'enp1s0.42': '1',
            },
        },
        'wireguard': {
            'external_hostname': 'franzi-home.kunbox.net', # Set via DynDNS
            'my_ip': '172.19.136.2/22',
            'peers': {
                'ovh.wireguard': {},
            },
            'subnets': {
                '172.19.138.0/24',
                '172.19.139.0/24',
            },
        },
    },
}