求一个熟悉 nacos 和 docker 的大哥，帮忙解答一下 docker-compose 启动 naocos 集群的问题/h1> jinzhongyuan 2022-01-22 12:18:42 +08:00 2331 次点击
这是一个创建于 1366 天前的主题，其中的信息可能已经有所发展或是发生改变。
彦祖们，我使用这个仓库： https://github.com/nacos-group/nacos-docker/blob/master/README_ZH.md
提供的 docker-compose.yml 去启动 nacos 集群
日志显示 nacos 启动正常了
nacos1 | nacos1 | ,--. nacos1 | ,--.'| nacos1 | ,--,: : | Nacos 2.0.3 nacos1 | ,`--.'`| ' : ,---. Running in cluster mode, All function modules nacos1 | | : : | | ' ,'\ .--.--. Port: 8848 nacos1 | : | \ | : ,--.--. ,---. / / | / / ' Pid: 1 nacos1 | | : ' '; | / \ / \. ; ,. :| : /`./ Console: http://nacos1:8848/nacos/index.html nacos1 | ' ' ;. ;.--. .-. | / / '' | |: :| : ;_ nacos1 | | | | \ | \__\/: . .. ' / ' | .; : \ \ `. https://nacos.io nacos1 | ' : | ; .' ," .--.; |' ; :__| : | `----. \ nacos1 | | | '`--' / / ,. |' | '.'|\ \ / / /`--' / nacos1 | ' : | ; : .' \ : : `----' '--'. / nacos1 | ; |.' | , .-./\ \ / `--'---' nacos1 | '---' `--`---' `----' nacos1 | nacos3 | 2022-01-22 11:37:37,117 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:38,133 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:39,151 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:40,175 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:41,223 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:42,272 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:43,374 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:44,659 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:45,904 INFO Nacos is starting... nacos3 | nacos3 | 2022-01-22 11:37:48,495 INFO Nacos is starting... nacos3 | 但是我怎么访问 nacos 的控制台呢？
http://127.0.0.1:8848/nacos/index.html 访问不了
http://nacos1:8848/nacos/index.html 更访问不了（因为我压根没有 nacos1 这个 host ）
我本地 ifconfig 显示有多个网卡
~ ifconfig lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 optiOns=1203<RXCSUM,TXCSUM,TXSTATUS,SW_TIMESTAMP> inet 127.0.0.1 netmask 0xff000000 inet6 ::1 prefixlen 128 inet6 fe80::1%lo0 prefixlen 64 scopeid 0x1 nd6 optiOns=201<PERFORMNUD,DAD> gif0: flags=8010<POINTOPOINT,MULTICAST> mtu 1280 stf0: flags=0<> mtu 1280 en5: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 ether ac:de:48:00:11:22 inet6 fe80::aede:48ff:fe00:1122%en5 prefixlen 64 scopeid 0x4 nd6 optiOns=201<PERFORMNUD,DAD> media: autoselect (100baseTX <full-duplex>) status: active ap1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500 optiOns=400<CHANNEL_IO> ether b2:9c:4a:cc:e4:9c media: autoselect status: inactive en0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 optiOns=400<CHANNEL_IO> ether 90:9c:4a:cc:e4:9c inet6 fe80::6d:3c00:f311:eed%en0 prefixlen 64 secured scopeid 0x7 inet 10.30.60.53 netmask 0xffffff00 broadcast 10.30.60.255 nd6 optiOns=201<PERFORMNUD,DAD> media: autoselect status: active en8: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 optiOns=460<TSO4,TSO6,CHANNEL_IO> ether ba:b2:eb:c7:a3:44 media: autoselect <full-duplex> status: inactive en9: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 optiOns=460<TSO4,TSO6,CHANNEL_IO> ether ba:b2:eb:c7:a3:45 media: autoselect <full-duplex> status: inactive en3: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 optiOns=460<TSO4,TSO6,CHANNEL_IO> ether ba:b2:eb:c7:a3:41 media: autoselect <full-duplex> status: inactive en4: flags=8963<UP,BROADCAST,SMART,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1500 optiOns=460<TSO4,TSO6,CHANNEL_IO> ether ba:b2:eb:c7:a3:40 media: autoselect <full-duplex> status: inactive bridge0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 optiOns=63<RXCSUM,TXCSUM,TSO4,TSO6> ether ba:b2:eb:c7:a3:41 Configuration: id 0:0:0:0:0:0 priority 0 hellotime 0 fwddelay 0 maxage 0 holdcnt 0 proto stp maxaddr 100 timeout 1200 root id 0:0:0:0:0:0 priority 0 ifcost 0 port 0 ipfilter disabled flags 0x0 member: en3 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 10 priority 0 path cost 0 member: en4 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 11 priority 0 path cost 0 member: en8 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 8 priority 0 path cost 0 member: en9 flags=3<LEARNING,DISCOVER> ifmaxaddr 0 port 9 priority 0 path cost 0 nd6 optiOns=201<PERFORMNUD,DAD> media: <unknown type> status: inactive p2p0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 2304 optiOns=400<CHANNEL_IO> ether 02:9c:4a:cc:e4:9c media: autoselect status: inactive awdl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> mtu 1484 optiOns=400<CHANNEL_IO> ether 52:bf:d6:37:e4:e1 inet6 fe80::50bf:d6ff:fe37:e4e1%awdl0 prefixlen 64 scopeid 0xe nd6 optiOns=201<PERFORMNUD,DAD> media: autoselect status: active llw0: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 optiOns=400<CHANNEL_IO> ether 52:bf:d6:37:e4:e1 inet6 fe80::50bf:d6ff:fe37:e4e1%llw0 prefixlen 64 scopeid 0xf nd6 optiOns=201<PERFORMNUD,DAD> media: autoselect status: active utun0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1380 inet6 fe80::9e4e:800a:5b29:1e0d%utun0 prefixlen 64 scopeid 0x10 nd6 optiOns=201<PERFORMNUD,DAD> utun1: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 2000 inet6 fe80::c370:7e36:ee82:4eca%utun1 prefixlen 64 scopeid 0x11 nd6 optiOns=201<PERFORMNUD,DAD> en7: flags=8863<UP,BROADCAST,SMART,RUNNING,SIMPLEX,MULTICAST> mtu 1500 optiOns=404<VLAN_MTU,CHANNEL_IO> ether 00:0e:c6:6f:94:ac nd6 optiOns=201<PERFORMNUD,DAD> media: autoselect status: inactive 本质上还是对 docker 不熟悉。求彦祖解答，比心
 | 1 rainboat 2022-01-22 13:29:02 +08:00 via iPhone docker ps 看看，看启动的容器有没有配置端口映射 |
 | 2 skiy 2022-01-22 13:46:04 +08:00 netstat -tunlp | grep 8848 查看一下端口 |
 | 3 defunct9 2022-01-22 13:57:58 +08:00 via iPhone 开 ssh ，让我上去看看 |
 | 4 liuxu 2022-01-22 14:02:05 +08:00 via Android docker 用的自己的 bridge ，和宿主机网络是隔开的，你映射端口没，docker exec 到容器里面看看 127.0.0.1 可以访问不 |
 | 5 jinzhongyuan OP @rainboat ```txt CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 45c7f2bc405d nacos/nacos-server:latest "bin/docker-startup.…" 16 hours ago Up 13 minutes 0.0.0.0:8848->8848/tcp, 0.0.0.0:9555->9555/tcp nacos1 3b03da856c6a nacos/nacos-server:latest "bin/docker-startup.…" 16 hours ago Up 3 minutes 0.0.0.0:8849->8848/tcp nacos2 bd244aefe7af nacos/nacos-server:latest "bin/docker-startup.…" 16 hours ago Up 3 minutes 0.0.0.0:8850->8848/tcp nacos3 c6b013b6c44d nacos/nacos-mysql:5.7 "docker-entrypoint.s…" 16 hours ago Up 15 hours 0.0.0.0:3306->3306/tcp, 33060/tcp mysql ``` 有端口映射的 |
 | 6 Usaki 2022-01-24 08:28:41 +08:00 via Android 可能是 iptables 的问题，重启下 docker 看看 |
| 7 jinzhongyuan OP 破案了，哥哥们，是 nacos jvm 内存设置太大导致的 |
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