Unable to display IPV4 address

(machunjie) #1

I have two servers, one of which has not been turned on for three days. When I booted up this morning, I found that IPV4 could not be obtained, and there were many IPV6 addresses. As shown below:

20190225174154.png1119×843 25.7 KB

Under normal circumstances, it should be as shown below（Sorry, I can only post one picture.）：

    +------------+---------+----------------------+------------------------------------------------+------------+-----------+
|    NAME    |  STATE  |         IPV4         |                      IPV6                      |    TYPE    | SNAPSHOTS |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| dln        | RUNNING | 172.25.17.203 (eth1) | fd42:a541:7560:9035:216:3eff:fe0f:1c5f (eth0)  | PERSISTENT | 0         |
|            |         | 10.42.49.210 (eth0)  | 2001:da8:216:2511:216:3eff:fe50:b292 (eth1)    |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| mcjcc      | RUNNING | 172.25.17.90 (eth1)  | fd42:a541:7560:9035:a589:7a75:bfc1:3b13 (eth0) | PERSISTENT | 0         |
|            |         |                      | 2001:da8:216:2511:216:3eff:fe70:7f9f (eth1)    |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| occ-1      | RUNNING | 172.25.17.213 (eth1) | fd42:a541:7560:9035:216:3eff:feb1:3c1e (eth0)  | PERSISTENT | 0         |
|            |         | 10.42.49.39 (eth0)   | 2001:da8:216:2511:216:3eff:fe5d:ccb0 (eth1)    |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| odt-1      | RUNNING | 172.25.17.240 (eth1) | fd42:a541:7560:9035:216:3eff:fe59:cbfe (eth0)  | PERSISTENT | 0         |
|            |         | 10.42.49.244 (eth0)  | 2001:da8:216:2511:216:3eff:fe8f:e804 (eth1)    |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| odt-1-1    | RUNNING | 172.25.17.42 (eth1)  | fd42:a541:7560:9035:216:3eff:fefa:41f7 (eth0)  | PERSISTENT | 0         |
|            |         | 172.17.0.1 (docker0) | 2001:da8:216:2511:216:3eff:fe40:a6ce (eth1)    |            |           |
|            |         | 10.42.49.111 (eth0)  |                                                |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| odt-1-2    | RUNNING | 172.25.17.114 (eth1) | fd42:a541:7560:9035:216:3eff:febb:329e (eth0)  | PERSISTENT | 0         |
|            |         | 172.17.0.1 (docker0) | 2001:da8:216:2511:216:3eff:fe47:b0c8 (eth1)    |            |           |
|            |         | 10.42.49.238 (eth0)  |                                                |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+
| odt-wuyuan | RUNNING | 172.25.17.201 (eth1) | fd42:a541:7560:9035:216:3eff:fed1:e684 (eth0)  | PERSISTENT | 0         |
|            |         | 172.17.0.1 (docker0) | 2001:da8:216:2511:216:3eff:fe59:64a4 (eth1)    |            |           |
|            |         | 10.42.49.110 (eth0)  |                                                |            |           |
+------------+---------+----------------------+------------------------------------------------+------------+-----------+

The IP address should be accessible to each other by the LAN.

Sincerely ask how to fix this problem？

(Jun Jie Nan) #2

Find the nodes the containers without ip running on, restart lxd and you will get ip.

I think the problem is cased by the dnsmasq die. You can ps -ef|grep dnsmasq to check before lxd restart.

It’s really a bad idea to start dnsmasq inside lxd…

#3

You need to provide some extra input. What’s the network configuration of the containers so that they are accessible to each other by the LAN?