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---
## during install ch-jump must be reachable via mgmt or svc
install_jumphost: ch-jump
install:
vm:
memory: 1G
numcpus: 2
autostart: True
disks:
primary: /dev/sda
scsi:
sda:
type: zfs
name: root
size: 10g
interfaces:
- bridge: br-svc
name: svc0
- bridge: br-lan
name: lan0
network:
nameservers: "{{ network_zones.svc.dns }}"
domain: "{{ host_domain }}"
systemd_link:
interfaces: "{{ install.interfaces }}"
primary: &_network_primary_
name: svc0
address: "{{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets[inventory_hostname]) }}"
gateway: "{{ network_zones.svc.gateway }}"
interfaces:
- *_network_primary_
- name: lan0
address: "{{ network_zones.lan.prefix | ansible.utils.ipaddr(network_zones.lan.offsets[inventory_hostname]) }}"
base_sysctl_config_user:
net.ipv4.ip_forward: 1
dhcp_server_interfaces:
lan0:
prefix: "{{ network_zones.lan.prefix }}"
gateway: "{{ network_zones.lan.gateway }}"
start: "{{ network_zones.lan.dhcp.start }}"
limit: "{{ network_zones.lan.dhcp.limit }}"
domain: "{{ host_domain }}"
dns: "{{ network_zones.lan.dns }}"
nftables_base_rules:
public-services: |
define nic_lan = lan0
define public_ipv4 = {{ network_zones.magenta.prefix | ansible.utils.ipaddr(network_zones.magenta.offsets['ch-router']) | ansible.utils.ipaddr('address') }}
table ip nat {
chain public-services-prerouting {
type nat hook prerouting priority -100; policy accept;
iif $nic_lan ip daddr $public_ipv4 tcp dport { 222 } dnat to {{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets['ch-router']) | ansible.utils.ipaddr('address') }} comment "ssh-router"
{% for name, svc in network_services.items() %}
iif $nic_lan ip daddr $public_ipv4 tcp dport { {{ svc.ports | join(', ') }} } dnat to {{ svc.addr }} comment "{{ name }}"
{% endfor %}
}
chain public-services-output {
type nat hook output priority -100; policy accept;
ip daddr $public_ipv4 tcp dport { 222 } dnat to {{ network_zones.svc.prefix | ansible.utils.ipaddr(network_zones.svc.offsets['ch-router']) | ansible.utils.ipaddr('address') }} comment "ssh-router"
{% for name, svc in network_services.items() %}
ip daddr $public_ipv4 tcp dport { {{ svc.ports | join(', ') }} } dnat to {{ svc.addr }} comment "{{ name }}"
{% endfor %}
}
}
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