incorrect separator for multiple ARP IP targets

Status changed to 'Confirmed' because the bug affects multiple users.

Looks to have a fix committed now.

https://github.com/CanonicalLtd/netplan/commit/ee94ec118a8aabef8d79e78e7b2f028615a28ce8

This bug was fixed in the package netplan.io - 0.98-0ubuntu1

---------------
netplan.io (0.98-0ubuntu1) eoan; urgency=medium

  * New upstream release: 0.98 (LP: #1840832)
    - Added new "feature flags" to identify new features
    - Added support for "use-domains" for DHCP overrides
    - Added support for setting IPv6 MTU Bytes (LP: #1671951)
    - Added a DBus interface to query and run 'netplan apply' via other apps
    - Various build system fixes
    - Improved validation for bonding modes
    - Added support for "hash:" for hashed 802.1x passwords (LP: #1819831)
    - Tolerate devices without a /sys path (LP: #1810043)
    - Fix incorrect separator for networkd with ARP IP targets (LP: #1829264)
  * debian/control: Add Build-Depends on libsystemd-dev for DBus feature, and
    on dbus-x11 for dbus-launch used in tests.

 -- Mathieu Trudel-Lapierre <email address hidden> Wed, 21 Aug 2019 14:49:16 -0400

Hello Mathieu, or anyone else affected,

Accepted netplan.io into bionic-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/netplan.io/0.98-0ubuntu1~18.04.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested and change the tag from verification-needed-bionic to verification-done-bionic. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-bionic. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

Verification-done on bionic:

ubuntu@ubuntu-XPS-15-9570:~$ lsb_release -cs
bionic
ubuntu@ubuntu-XPS-15-9570:/sys/class/net/bond0/bonding$ dpkg -l netplan.io | grep ii
ii netplan.io 0.98-0ubuntu1~18.04.1 amd64 YAML network configuration abstraction for various backend
ubuntu@ubuntu-XPS-15-9570:~$ cat /etc/netplan/01-network-manager-all.yaml
# Let NetworkManager manage all devices on this system
network:
  version: 2
  renderer: networkd
  wifis:
    wlp59s0:
      access-points:
        cyphermox-secure:
          auth:
            [REDACTED]
      #dhcp4: yes
  bonds:
    bond0:
      interfaces: [ wlp59s0 ]
      dhcp4: yes
      parameters:
        arp-ip-targets: [ 10.3.0.1, 10.3.1.155 ]
        arp-interval: 2s
        mode: active-backup
ubuntu@ubuntu-XPS-15-9570:~$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: wlp59s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc noqueue master bond0 state UP group default qlen 1000
    link/ether d2:52:7d:ad:79:49 brd ff:ff:ff:ff:ff:ff
4: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether d2:52:7d:ad:79:49 brd ff:ff:ff:ff:ff:ff
    inet 10.3.1.244/22 brd 10.3.3.255 scope global dynamic bond0
       valid_lft 14346sec preferred_lft 14346sec
    inet6 fe80::d052:7dff:fead:7949/64 scope link
       valid_lft forever preferred_lft forever
ubuntu@ubuntu-XPS-15-9570:~$ cd /sys/class/net/bond0/bonding/
ubuntu@ubuntu-XPS-15-9570:/sys/class/net/bond0/bonding$ cat mode
active-backup 1
ubuntu@ubuntu-XPS-15-9570:/sys/class/net/bond0/bonding$ cat arp_interval
2000
ubuntu@ubuntu-XPS-15-9570:/sys/class/net/bond0/bonding$ cat arp_ip_target
10.3.1.155 10.3.0.1

Verification-done for disco:

ubuntu@oddish:~$ lsb_release -cs
disco
ubuntu@oddish:~$ dpkg -l netplan.io | grep ii
ii netplan.io 0.98-0ubuntu1~19.04.1 amd64 YAML network configuration abstraction for various backends
ubuntu@oddish:~$ cat /etc/netplan/01-network-manager-all.yaml
network:
  version: 2
  renderer: networkd
  wifis:
    wlp58s0:
      access-points:
        cyphermox-secure:
          auth:
            [REDACTED\]
      #dhcp4: yes
  bonds:
    bond0:
      interfaces: [ wlp58s0 ]
      dhcp4: yes
      parameters:
        arp-ip-targets: [ 10.3.0.1, 10.3.1.155 ]
        arp-interval: 2s
        mode: active-backup
ubuntu@oddish:~$ ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: wlp58s0: <BROADCAST,MULTICAST,SLAVE,UP,LOWER_UP> mtu 1500 qdisc mq master bond0 state UP group default qlen 1000
    link/ether fa:a1:43:45:b8:0f brd ff:ff:ff:ff:ff:ff
3: bond0: <BROADCAST,MULTICAST,MASTER,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether fa:a1:43:45:b8:0f brd ff:ff:ff:ff:ff:ff
    inet 10.3.1.245/22 brd 10.3.3.255 scope global dynamic bond0
       valid_lft 14355sec preferred_lft 14355sec
    inet6 fe80::f8a1:43ff:fe45:b80f/64 scope link
       valid_lft forever preferred_lft forever
ubuntu@oddish:~$ cd /sys/class/net/bond0/bonding/
ubuntu@oddish:/sys/class/net/bond0/bonding$ cat mode
active-backup 1
ubuntu@oddish:/sys/class/net/bond0/bonding$ cat arp_interval
2000
ubuntu@oddish:/sys/class/net/bond0/bonding$ cat arp_ip_target
10.3.1.155 10.3.0.1

This bug was fixed in the package netplan.io - 0.98-0ubuntu1~19.04.1

---------------
netplan.io (0.98-0ubuntu1~19.04.1) disco; urgency=medium

  * Backport netplan.io 0.98 to 19.04. (LP: #1840832)

 -- Mathieu Trudel-Lapierre <email address hidden> Mon, 26 Aug 2019 16:41:36 -0400

This bug was fixed in the package netplan.io - 0.98-0ubuntu1~18.04.1

---------------
netplan.io (0.98-0ubuntu1~18.04.1) bionic; urgency=medium

  * Backport netplan.io 0.98 to 18.04. (LP: #1840832)
  * Keep patches specific to 18.04 support:
    - disable-networkd-tunnels-ipip-gre.patch: disable tests for unsupported
      tunnel types (ipip and gre) in the 18.04 version of systemd-networkd.
  * Drop debian/patches/glib_changes.patch: No longer necessary, changes were
    made upstream to better account for the changes in HashTable.
  * debian/netplan.io.install: add /usr/share/dbus-1

netplan.io (0.98-0ubuntu1) eoan; urgency=medium

  * New upstream release: 0.98 (LP: #1840832)
    - Added new "feature flags" to identify new features
    - Added support for "use-domains" for DHCP overrides
    - Added support for setting IPv6 MTU Bytes (LP: #1671951)
    - Added a DBus interface to query and run 'netplan apply' via other apps
    - Various build system fixes
    - Improved validation for bonding modes
    - Added support for "hash:" for hashed 802.1x passwords (LP: #1819831)
    - Tolerate devices without a /sys path (LP: #1810043)
    - Fix incorrect separator for networkd with ARP IP targets (LP: #1829264)
  * debian/control: Add Build-Depends on libsystemd-dev for DBus feature, and
    on dbus-x11 for dbus-launch used in tests.

 -- Mathieu Trudel-Lapierre <email address hidden> Mon, 26 Aug 2019 16:36:03 -0400

The verification of the Stable Release Update for netplan.io has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.