记录一次docker启动失败

docker启动失败

失败场景

failed to start daemon: Error initializing network controller: Error creating default "bridge" network: Failed to program NAT chain: ZONE_CONFLICT: 'docker0' already bound to a zone

# 失败指令
sudo dockerd --bug

INFO[2021-07-28T09:07:17.348862049-04:00] 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 
DEBU[2021-07-28T09:07:17.348877950-04:00] Allocating IPv4 pools for network bridge (8fc4aced43dc68af57ede6de910ec603fa257b3161ec5c6b4f79194c8cee010c) 
DEBU[2021-07-28T09:07:17.348884150-04:00] RequestPool(LocalDefault, 172.17.0.0/16, , map[], false) 
DEBU[2021-07-28T09:07:17.348898750-04:00] RequestAddress(LocalDefault/172.17.0.0/16, 172.17.0.1, map[RequestAddressType:com.docker.network.gateway]) 
DEBU[2021-07-28T09:07:17.348908250-04:00] Request address PoolID:172.17.0.0/16 App: ipam/default/data, ID: LocalDefault/172.17.0.0/16, DBIndex: 0x0, Bits: 65536, Unselected: 65534, Sequence: (0x80000000, 1)->(0x0, 2046)->(0x1, 1)->end Curr:0 Serial:false PrefAddress:172.17.0.1  
DEBU[2021-07-28T09:07:17.349017251-04:00] Firewalld passthrough: ipv4, [-t nat -C POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE] 
DEBU[2021-07-28T09:07:17.356656525-04:00] Firewalld passthrough: ipv4, [-t nat -C DOCKER -i docker0 -j RETURN] 
DEBU[2021-07-28T09:07:17.363868495-04:00] Firewalld passthrough: ipv4, [-D FORWARD -i docker0 -o docker0 -j DROP] 
DEBU[2021-07-28T09:07:17.370223957-04:00] Firewalld passthrough: ipv4, [-t filter -C FORWARD -i docker0 -o docker0 -j ACCEPT] 
DEBU[2021-07-28T09:07:17.376173314-04:00] Firewalld passthrough: ipv4, [-t filter -C FORWARD -i docker0 ! -o docker0 -j ACCEPT] 
DEBU[2021-07-28T09:07:17.384284793-04:00] Firewalld: adding docker0 interface to docker zone 
DEBU[2021-07-28T09:07:17.386330713-04:00] releasing IPv4 pools from network bridge (8fc4aced43dc68af57ede6de910ec603fa257b3161ec5c6b4f79194c8cee010c) 
DEBU[2021-07-28T09:07:17.386388914-04:00] ReleaseAddress(LocalDefault/172.17.0.0/16, 172.17.0.1) 
DEBU[2021-07-28T09:07:17.386418714-04:00] Released address PoolID:LocalDefault/172.17.0.0/16, Address:172.17.0.1 Sequence:App: ipam/default/data, ID: LocalDefault/172.17.0.0/16, DBIndex: 0x0, Bits: 65536, Unselected: 65533, Sequence: (0xc0000000, 1)->(0x0, 2046)->(0x1, 1)->end Curr:0 
DEBU[2021-07-28T09:07:17.386429014-04:00] ReleasePool(LocalDefault/172.17.0.0/16)      
DEBU[2021-07-28T09:07:17.386442314-04:00] daemon configured with a 15 seconds minimum shutdown timeout 
DEBU[2021-07-28T09:07:17.386450414-04:00] start clean shutdown of all containers with a 15 seconds timeout... 
DEBU[2021-07-28T09:07:17.386622616-04:00] found 0 orphan layers                        
DEBU[2021-07-28T09:07:17.387288222-04:00] Cleaning up old mountid : start.             
DEBU[2021-07-28T09:07:17.387385023-04:00] Cleaning up old mountid : done.              
failed to start daemon: Error initializing network controller: Error creating default "bridge" network: Failed to program NAT chain: ZONE_CONFLICT: 'docker0' already bound to a zone
[root@localhost network-scripts]

解决方案

删除网卡

# 删除网卡
ifconfig docker0 down
# 重载网卡
nmcli c reload docker0

其他指令

# 查看ip
ip add
ip -4 add