【Docker】启动container的时候出现iptables: No chain/target/match by that name

本文探讨了Docker运行时遇到的Error response from daemon: driver failed programming external connectivity错误,详细分析了与iptables和firewalld服务相关的原因,并提供了重启Docker服务或关闭firewalld的解决方案。

问题:

Error response from daemon: driver failed programming external connectivity
 on endpoint jenkins (a8ea15bf9b3dbed599d059d638f79f9dd5e875556c39bfb41e6563d3feedb81b):
  (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 50000 -j DNAT
 --to-destination 172.18.0.6:50000 ! -i br-031aa3930383: iptables: No chain/target/match
 by that name.

光看这个报错: iptables: No chain/target/match by that name,就能够看出是跟iptables有关

原因(猜测):

如果再启动docker service的时候网关是关闭的,那么docker管理网络的时候就不会操作网管的配置(chain docker),然后网关重新启动了,导致docker network无法对新container进行网络配置,也就是没有网管的操作权限,做重启处理

1.处理:

service restart docker

systemctl restart docker
使用的centos7服务器,在部署docker的过程中,因端口问题有启停firewalld服务,在centos7里使用firewalld代替了iptables。在启动firewalld之后,iptables还会被使用,属于引用的关系。所以在docker run的时候,iptables list里没有docker chain,重启docker engine服务后会被加入到iptables list里面。(有必要深入研究一下docker network)

2.另一个方法:

关闭网关(不建议)

> systemctl stop firewalld
 
> systemctl stop iptables
[root@localhost docker-prometheus]# docker-compose up -d Starting node-exporter ... cadvisor is up-to-date Starting alertmanager ... Starting alertmanager ... error ERROR: for alertmanager Cannot start service alertmanager: driver failed programming external connectivity on endpoint alertmanager (655a075b63ca30d8feb55e2af3a0d90588987435d9c9e32c6d9ee74cd6da8bd2): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 9093 -j DNAT --to-destination 172.18.0.3:9093 ! -i br-a6445a378290: iptables: No chain/target/match by that name. Starting node-exporter ... error WARNING: Host is already in use by another container ERROR: for node-exporter Cannot start service node_exporter: driver failed programming external connectivity on endpoint node-exporter (98bbc9308f4f561c30990777d9c07d253d0b3637ab40c49b9d3e5dd65e7ff2b3): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 9100 -j DNAT --to-destination 172.18.0.4:9100 ! -i br-a6445a378290: iptables: No chain/target/match by that name. (exit status 1)) ERROR: for alertmanager Cannot start service alertmanager: driver failed programming external connectivity on endpoint alertmanager (655a075b63ca30d8feb55e2af3a0d90588987435d9c9e32c6d9ee74cd6da8bd2): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 9093 -j DNAT --to-destination 172.18.0.3:9093 ! -i br-a6445a378290: iptables: No chain/target/match by that name. (exit status 1)) ERROR: for node_exporter Cannot start service node_exporter: driver failed programming external connectivity on endpoint node-exporter (98bbc9308f4f561c30990777d9c07d253d0b3637ab40c49b9d3e5dd65e7ff2b3): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 9100 -j DNAT --to-destination 172.18.0.4:9100 ! -i br-a6445a378290: iptables: No chain/target/match by that name. (exit status 1)) ERROR: Encountered errors while bringing up the project.
最新发布
08-28
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