> After=network.target
You want network-online.target, not network.target.
** Changed in: systemd (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/1876670
Title:
nfs does not mount at boot with bridge
Status in systemd package in Ubuntu:
Incomplete
Bug description:
I am running a Ubuntu 20.04 server with lxd and kvm/qemu.
I try to connect a nfs share at boot. It is working while I do not configure
any bridge with netplan. I am creating directly a systemd service for the NFS
mount but I have the same problem if I edit the fstab file.
#/etc/systemd/system/mnt-nas.mount
[Unit]
Description=NAS devices
After=network.target
[Mount]
What=192.168.1.20:/volume2/media
Where=/mnt/nas
Type=nfs
Options=_netdev,auto
[Install]
WantedBy=multi-user.target
## TEST WITHOUT BRIDGE
#/etc/netplan/01-netcfg.yaml
network:
version: 2
renderer: networkd
ethernets:
eno1:
dhcp4: yes
root@bowser:~# ip a
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: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP
group default qlen 1000
link/ether f8:75:a4:00:be:ad brd ff:ff:ff:ff:ff:ff
inet 192.168.1.100/24 brd 192.168.1.255 scope global dynamic eno1
valid_lft 86244sec preferred_lft 86244sec
inet6 fe80::fa75:a4ff:fe00:bead/64 scope link
valid_lft forever preferred_lft forever
3: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default
qlen 1000
link/ether 60:f2:62:38:d7:c2 brd ff:ff:ff:ff:ff:ff
root@bowser:~# journalctl -b
...
May 04 08:58:08 bowser systemd-networkd[535]: eno1: Gained carrier
May 04 08:58:08 bowser kernel: e1000e: eno1 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: None
May 04 08:58:08 bowser kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link
becomes ready
May 04 08:58:08 bowser systemd[1]: systemd-rfkill.service: Succeeded.
May 04 08:58:08 bowser set-cpufreq[795]: Setting powersave scheduler for all
CPUs
May 04 08:58:08 bowser systemd[1]: ondemand.service: Succeeded.
May 04 08:58:08 bowser systemd[1]: dmesg.service: Succeeded.
May 04 08:58:09 bowser systemd-networkd[535]: eno1: Gained IPv6LL
May 04 08:58:09 bowser systemd-timesyncd[757]: Network configuration changed,
trying to establish connection.
May 04 08:58:10 bowser systemd-networkd[535]: eno1: DHCPv4 address
192.168.1.100/24 via 192.168.1.1
May 04 08:58:10 bowser systemd-timesyncd[757]: Network configuration changed,
trying to establish connection.
May 04 08:58:10 bowser systemd-timesyncd[757]: Network configuration changed,
trying to establish connection.
May 04 08:58:10 bowser systemd-timesyncd[757]: Network configuration changed,
trying to establish connection.
May 04 08:58:10 bowser systemd-networkd-wait-online[611]: managing: eno1
May 04 08:58:10 bowser systemd[1]: Finished Wait for Network to be Configured.
May 04 08:58:10 bowser systemd[1]: Reached target Network is Online.
May 04 08:58:10 bowser systemd[1]: Condition check resulted in Login to
default iSCSI targets being skipped.
May 04 08:58:10 bowser systemd[1]: Reached target Remote File Systems (Pre).
May 04 08:58:10 bowser systemd[1]: Mounting NAS devices...
May 04 08:58:10 bowser systemd[1]: Starting Availability of block devices...
May 04 08:58:10 bowser systemd[1]: Condition check resulted in Pollinate to
seed the pseudo random number generator being skipped.
May 04 08:58:10 bowser systemd[1]: Starting OpenBSD Secure Shell server...
May 04 08:58:10 bowser systemd[1]: Finished Availability of block devices.
May 04 08:58:10 bowser kernel: FS-Cache: Loaded
May 04 08:58:10 bowser sshd[952]: Server listening on 0.0.0.0 port 22.
May 04 08:58:10 bowser sshd[952]: Server listening on :: port 22.
May 04 08:58:10 bowser systemd[1]: Started OpenBSD Secure Shell server.
May 04 08:58:10 bowser kernel: FS-Cache: Netfs 'nfs' registered for caching
May 04 08:58:10 bowser kernel: NFS: Registering the id_resolver key type
May 04 08:58:10 bowser kernel: Key type id_resolver registered
May 04 08:58:10 bowser kernel: Key type id_legacy registered
May 04 08:58:10 bowser systemd[1]: /lib/systemd/system/rpc-statd.service:16:
PIDFile= references a path below legacy directory /var/run/, updating
/var/run/rpc.statd.pid → /run/rpc.statd.pid; please update the unit file
accordingly.
May 04 08:58:10 bowser systemd[1]: Starting Preprocess NFS configuration...
May 04 08:58:10 bowser systemd[1]: nfs-config.service: Succeeded.
May 04 08:58:10 bowser systemd[1]: Finished Preprocess NFS configuration.
May 04 08:58:10 bowser systemd[1]: Starting Notify NFS peers of a restart...
May 04 08:58:10 bowser systemd[1]: Starting NFS status monitor for NFSv2/3
locking....
May 04 08:58:10 bowser sm-notify[962]: Version 1.3.3 starting
May 04 08:58:10 bowser systemd[1]: rpc-statd-notify.service: Succeeded.
May 04 08:58:10 bowser systemd[1]: Started Notify NFS peers of a restart.
May 04 08:58:10 bowser rpc.statd[964]: Version 1.3.3 starting
May 04 08:58:10 bowser rpc.statd[964]: Flags: TI-RPC
May 04 08:58:10 bowser systemd[1]: Started NFS status monitor for NFSv2/3
locking..
May 04 08:58:10 bowser systemd[1]: Mounted NAS devices.
...
## TEST WITH BRIDGE
#/etc/netplan/01-netcfg.yaml
network:
version: 2
renderer: networkd
ethernets:
eno1:
dhcp4: no
bridges:
br0:
macaddress: f8:75:a4:00:be:ad
dhcp4: yes
interfaces: [eno1]
root@bowser:~# ip a
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: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master br0
state UP group default qlen 1000
link/ether f8:75:a4:00:be:ad brd ff:ff:ff:ff:ff:ff
3: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP
group default qlen 1000
link/ether f8:75:a4:00:be:ad brd ff:ff:ff:ff:ff:ff
inet 192.168.1.100/24 brd 192.168.1.255 scope global dynamic br0
valid_lft 85658sec preferred_lft 85658sec
inet6 fe80::fa75:a4ff:fe00:bead/64 scope link
valid_lft forever preferred_lft forever
4: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default
qlen 1000
link/ether 60:f2:62:38:d7:c2 brd ff:ff:ff:ff:ff:ff
root@bowser:~# journalctl -b
...
May 04 07:40:14 bowser systemd-networkd[538]: eno1: Gained carrier
May 04 07:40:14 bowser systemd-networkd[538]: br0: Gained carrier
May 04 07:40:14 bowser kernel: e1000e: eno1 NIC Link is Up 1000 Mbps Full
Duplex, Flow Control: None
May 04 07:40:14 bowser kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link
becomes ready
May 04 07:40:14 bowser kernel: br0: port 1(eno1) entered blocking state
May 04 07:40:14 bowser kernel: br0: port 1(eno1) entered forwarding state
May 04 07:40:14 bowser kernel: IPv6: ADDRCONF(NETDEV_CHANGE): br0: link
becomes ready
May 04 07:40:14 bowser systemd-networkd-wait-online[609]: managing: eno1
May 04 07:40:14 bowser systemd-networkd-wait-online[609]: managing: br0
May 04 07:40:14 bowser systemd[1]: Finished Wait for Network to be Configured.
May 04 07:40:14 bowser systemd[1]: Reached target Network is Online.
May 04 07:40:14 bowser systemd[1]: Condition check resulted in Login to
default iSCSI targets being skipped.
May 04 07:40:14 bowser systemd[1]: Reached target Remote File Systems (Pre).
May 04 07:40:14 bowser systemd[1]: Mounting NAS devices...
May 04 07:40:14 bowser systemd[1]: Starting Availability of block devices...
May 04 07:40:14 bowser systemd[1]: Condition check resulted in Pollinate to
seed the pseudo random number generator being skipped.
May 04 07:40:14 bowser systemd[1]: Starting OpenBSD Secure Shell server...
May 04 07:40:14 bowser systemd[1]: Finished Availability of block devices.
May 04 07:40:14 bowser kernel: FS-Cache: Loaded
May 04 07:40:14 bowser sshd[934]: Server listening on 0.0.0.0 port 22.
May 04 07:40:14 bowser sshd[934]: Server listening on :: port 22.
May 04 07:40:14 bowser systemd[1]: Started OpenBSD Secure Shell server.
May 04 07:40:14 bowser kernel: FS-Cache: Netfs 'nfs' registered for caching
May 04 07:40:14 bowser kernel: NFS: Registering the id_resolver key type
May 04 07:40:14 bowser kernel: Key type id_resolver registered
May 04 07:40:14 bowser kernel: Key type id_legacy registered
May 04 07:40:14 bowser mount[930]: mount.nfs: Network is unreachable
May 04 07:40:14 bowser systemd[1]: mnt-nas.mount: Mount process exited,
code=exited, status=32/n/a
May 04 07:40:14 bowser systemd[1]: mnt-nas.mount: Failed with result
'exit-code'.
May 04 07:40:14 bowser systemd[1]: Failed to mount NAS devices.
May 04 07:40:14 bowser systemd[1]: Reached target Remote File Systems.
...
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