jeffk
l33t
Joined: 13 Sep 2003
Posts: 671
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 Posted: Wed Jan 30, 2019 9:30 pm Post subject: LXD lxc_delete_network_priv op not perm failed to rm eth0 |
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I asked this question on discuss.linuxcontainers.org: Network.c:lxc_delete_network_priv:2589 - Operation not permitted - Failed to remove interface “eth0”, but no response there.
On Gentoo ~amd64 with lxd-3.7 (Update: no change with 3. , I’m seeing an error with network interface initialization when launching or init/starting containers. I’m not clear whether the eth0 referred to in the log output is container eth0 or host eth0.
With a freshly lxd init’d instance, preseed output as follows:
| Code: | config: {}
networks:
- config:
ipv4.address: auto
ipv6.address: auto
description: ""
managed: false
name: lxdbr0
type: ""
storage_pools:
- config:
source: /dev/sda2
description: ""
name: lxd
driver: zfs
profiles:
- config: {}
description: ""
devices:
eth0:
name: eth0
nictype: bridged
parent: lxdbr0
type: nic
root:
path: /
pool: lxd
type: disk
name: default
cluster: null |
Instances fail as follows:
| Code: | $ lxc launch bionic b001
Creating b001
Starting b001
Error: Failed to run: /usr/sbin/lxd forkstart b001 /var/lib/lxd/containers /var/log/lxd/b001/lxc.conf:
Try `lxc info --show-log local:b001` for more info |
| Code: | $ lxc info --show-log local:b001
Name: b001
Location: none
Remote: unix://
Architecture: x86_64
Created: 2018/12/10 07:19 UTC
Status: Stopped
Type: persistent
Profiles: default
Log:
lxc b001 20181210071924.622 ERROR conf - conf.c:run_buffer:335 - Script exited with status 32
lxc b001 20181210071924.622 ERROR conf - conf.c:lxc_setup:3589 - Failed to run mount hooks
lxc b001 20181210071924.622 ERROR start - start.c:do_start:1263 - Failed to setup container "b001"
lxc b001 20181210071924.623 ERROR sync - sync.c:__sync_wait:62 - An error occurred in another process (expected sequence number 5)
lxc b001 20181210071924.624 WARN network - network.c:lxc_delete_network_priv:2589 - Operation not permitted - Failed to remove interface "eth0" with index 14
lxc b001 20181210071924.624 ERROR lxccontainer - lxccontainer.c:wait_on_daemonized_start:842 - Received container state "ABORTING" instead of "RUNNING"
lxc b001 20181210071924.628 ERROR start - start.c:__lxc_start:1939 - Failed to spawn container "b001"
lxc b001 20181210071924.694 ERROR utils - utils.c:recursive_destroy:1727 - No such file or directory - Failed to open dir "/sys/fs/cgroup/openrc//lxc/b001"
lxc b001 20181210071924.694 WARN cgfsng - cgroups/cgfsng.c:cgroup_rmdir:1058 - Failed to destroy "/sys/fs/cgroup/openrc//lxc/b001"
lxc 20181210071924.715 WARN commands - commands.c:lxc_cmd_rsp_recv:132 - Connection reset by peer - Failed to receive response for command "get_state" |
Behavior is the same with all distro images I’ve tried bionic, xenial, alpine, fedora etc.
The Gentoo host shows a normal bridge instance:
| Code: | $ sudo brctl show
bridge name bridge id STP enabled interfaces
lxdbr0 8000.000000000000 no |
On the host Gentoo host, eth0 is present but down. Wireless and wired connection as managed by connman (using iwd for wireless)
| Code: | $ ip link show
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DORMANT group default qlen 1000
3: eth0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
11: lxdbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN mode DEFAULT group default qlen 1000 |
My sudo-enabled user is in group lxd. No change if I run the above as sudo.
Thanks for any suggestions on troubleshooting steps. |
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Networking & Security
