CentOS的firewalld与docker有冲突
我这里表现为容器映射到宿主的端口，没有被防火墙保护。防火墙能用，但是报错，如下：
[root@localhost ~]# systemctl status firewalld
● firewalld.service – firewalld – dynamic firewall daemon
Loaded: loaded (/usr/lib/systemd/system/firewalld.service; enabled; vendor preset: enabled)
Active: active (running) since 三 2017-07-26 00:42:31 CST; 7h left
Docs: man:firewalld(1)
Main PID: 760 (firewalld)
Memory: 0B
CGroup: /system.slice/firewalld.service
└─760 /usr/bin/python -Es /usr/sbin/firewalld –nofork –nopid
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t nat -C OUTPUT -m addrtype –dst-type LOCAL -j DOCKER ! –dst 127.0.0.0/8’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -o docker0 -j DOCKER’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -j DOCKER-ISOLATION’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t nat -C POSTROUTING -s 172.17.0.0/16 ! -o docker0 -j MASQUERADE’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t nat -C DOCKER -i docker0 -j RETURN’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -D FORWARD -i docker0 -o docker0 -j DROP’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -i docker0 -o docker0 -j ACCEPT’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -i docker0 ! -o docker0 -j ACCEPT’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -o docker0 -m conntrack –ctstate RELATED,ESTABLISHED -j ACCEPT’ failed:
7月 25 16:43:44 localhost.localdomain firewalld[760]: WARNING: COMMAND_FAILED: ‘/usr/sbin/iptables -w2 -t filter -C FORWARD -o docker0 -j DOCKER’ failed:
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