Public bug reported: Configure netplan for interfaces, for example (a working config with IP addresses obfuscated)
network: ethernets: eth0: addresses: [192.168.0.5/24] dhcp4: false nameservers: search: [blah.com, other.blah.com, hq.blah.com, cust.blah.com, phone.blah.com] addresses: [10.22.11.1] eth2: addresses: - 12.13.14.18/29 - 12.13.14.19/29 gateway4: 12.13.14.17 dhcp4: false nameservers: search: [blah.com, other.blah.com, hq.blah.com, cust.blah.com, phone.blah.com] addresses: [10.22.11.1] eth3: addresses: [10.22.11.6/24] dhcp4: false nameservers: search: [blah.com, other.blah.com, hq.blah.com, cust.blah.com, phone.blah.com] addresses: [10.22.11.1] eth4: addresses: [10.22.14.6/24] dhcp4: false nameservers: search: [blah.com, other.blah.com, hq.blah.com, cust.blah.com, phone.blah.com] addresses: [10.22.11.1] eth7: addresses: [9.5.17.34/29] dhcp4: false optional: true nameservers: search: [blah.com, other.blah.com, hq.blah.com, cust.blah.com, phone.blah.com] addresses: [10.22.11.1] version: 2 Configure keepalived (again, a working config with IP addresses obfuscated) global_defs # Block id { notification_email { sysadm...@blah.com } notification_email_from keepali...@system3.hq.blah.com smtp_server 10.22.11.7 # IP smtp_connect_timeout 30 # integer, seconds router_id system3 # string identifying the machine, # (doesn't have to be hostname). vrrp_mcast_group4 224.0.0.18 # optional, default 224.0.0.18 vrrp_mcast_group6 ff02::12 # optional, default ff02::12 enable_traps # enable SNMP traps } vrrp_sync_group collection { group { wan lan phone } vrrp_instance wan { state MASTER interface eth2 virtual_router_id 77 priority 150 advert_int 1 smtp_alert authentication { auth_type PASS auth_pass BlahBlah } virtual_ipaddress { 12.13.14.20 } } vrrp_instance lan { state MASTER interface eth3 virtual_router_id 78 priority 150 advert_int 1 smtp_alert authentication { auth_type PASS auth_pass MoreBlah } virtual_ipaddress { 10.22.11.13/24 } } vrrp_instance phone { state MASTER interface eth4 virtual_router_id 79 priority 150 advert_int 1 smtp_alert authentication { auth_type PASS auth_pass MostBlah } virtual_ipaddress { 10.22.14.3/24 } } At boot the affected interfaces have: 5: eth4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:90:c0:e3 brd ff:ff:ff:ff:ff:ff inet 10.22.14.6/24 brd 10.22.14.255 scope global eth4 valid_lft forever preferred_lft forever inet 10.22.14.3/24 scope global secondary eth4 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:fe90:c0e3/64 scope link valid_lft forever preferred_lft forever 7: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:b0:26:29 brd ff:ff:ff:ff:ff:ff inet 10.22.11.6/24 brd 10.22.11.255 scope global eth3 valid_lft forever preferred_lft forever inet 10.22.11.13/24 scope global secondary eth3 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:feb0:2629/64 scope link valid_lft forever preferred_lft forever 9: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:b0:26:2b brd ff:ff:ff:ff:ff:ff inet 12.13.14.18/29 brd 12.13.14.23 scope global eth2 valid_lft forever preferred_lft forever inet 12.13.14.20/32 scope global eth2 valid_lft forever preferred_lft forever inet 12.33.89.19/29 brd 12.13.14.23 scope global secondary eth2 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:feb0:262b/64 scope link valid_lft forever preferred_lft forever Run 'netplan try' (didn't even make any changes to the configuration) and the keepalived addresses disappear never to return, the affected interfaces have: 5: eth4: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:90:c0:e3 brd ff:ff:ff:ff:ff:ff inet 10.22.14.6/24 brd 10.22.14.255 scope global eth4 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:fe90:c0e3/64 scope link valid_lft forever preferred_lft forever 7: eth3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:b0:26:29 brd ff:ff:ff:ff:ff:ff inet 10.22.11.6/24 brd 10.22.11.255 scope global eth3 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:feb0:2629/64 scope link valid_lft forever preferred_lft forever 9: eth2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000 link/ether ab:cd:ef:b0:26:2b brd ff:ff:ff:ff:ff:ff inet 12.13.14.18/29 brd 12.13.14.23 scope global eth2 valid_lft forever preferred_lft forever inet 12.33.89.19/29 brd 12.13.14.23 scope global secondary eth2 valid_lft forever preferred_lft forever inet6 fe80::ae1f:6bff:feb0:262b/64 scope link valid_lft forever preferred_lft forever ** Affects: ubuntu Importance: Undecided Status: New ** Tags: address keepalived netplan virtual -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1815101 Title: netplan removes keepalived configuration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1815101/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs