Replace exec commands with binds mounting /etc/network/interfaces files.
This provides cleaner, more maintainable configuration that properly
handles LACP bonding and VLAN tagging on Alpine Linux hosts.
All hosts now:
- Mount their interface config from hosts/ directory
- Install required packages (ifupdown, bonding, vlan)
- Load kernel modules (bonding, 8021q)
- Bring up interfaces with ifup -a
- All hosts now dual-homed to MLAG pairs using LACP bonding
- host1: connects to leaf1 (eth1) and leaf2 (eth2) - VLAN 40
- host2: connects to leaf3 (eth1) and leaf4 (eth2) - VLAN 34
- host3: connects to leaf5 (eth1) and leaf6 (eth2) - VLAN 40
- host4: connects to leaf7 (eth1) and leaf8 (eth2) - VLAN 78
- Each host creates bond0 with LACP (mode 802.3ad)
- Proper MAC address assignment per host
