Hello,
i want to use docker with ipv6.
i install docker and edit the /etc/docker/daemon.json:
{
"ipv6": true
}
Message:
[root@froodo network-scripts]# systemctl status docker
● docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
Active: failed (Result: exit-code) since Do 2018-12-27 12:46:22 CET; 1min 17s ago
Docs: http://docs.docker.com
Main PID: 15041 (code=exited, status=1/FAILURE)
Dez 27 12:46:21 froodo.org dockerd-current[15041]: time="2018-12-27T12:46:21.570534716+01:00" level=info msg="libcontainerd: new containerd process, pid: 15045"
Dez 27 12:46:22 froodo.org dockerd-current[15041]: time="2018-12-27T12:46:22.673394351+01:00" level=info msg="Graph migration to content-addressability took 0.00 seconds"
Dez 27 12:46:22 froodo.org dockerd-current[15041]: time="2018-12-27T12:46:22.674651938+01:00" level=info msg="Loading containers: start."
Dez 27 12:46:22 froodo.org dockerd-current[15041]: time="2018-12-27T12:46:22.700417054+01:00" level=info msg="Firewalld running: true"
Dez 27 12:46:22 froodo.org dockerd-current[15041]: time="2018-12-27T12:46:22.903025438+01:00" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address"
Dez 27 12:46:22 froodo.org dockerd-current[15041]: Error starting daemon: Error initializing network controller: Error creating default "bridge" network: could not find an available, non-overlapping IPv6 address pool among the defaults to assign to the network
Dez 27 12:46:22 froodo.org systemd[1]: docker.service: main process exited, code=exited, status=1/FAILURE
Dez 27 12:46:22 froodo.org systemd[1]: Failed to start Docker Application Container Engine.
Dez 27 12:46:22 froodo.org systemd[1]: Unit docker.service entered failed state.
Dez 27 12:46:22 froodo.org systemd[1]: docker.service failed.
My ip config:
[root@froodo network-scripts]# 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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether 96:00:00:17:06:a4 brd ff:ff:ff:ff:ff:ff
inet 116.203.40.3/32 brd 116.203.40.3 scope global dynamic eth0
valid_lft 84360sec preferred_lft 84360sec
inet6 2a01:4f8:1c0c:7c6c::1/64 scope global
valid_lft forever preferred_lft forever
inet6 fe80::9400:ff:fe17:6a4/64 scope link
valid_lft forever preferred_lft forever
I tried a lot of things from differnt howtos, but only with no success.
What the next steps to running docker with ipv6?
Thx.
Joe
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