Manageiq 无法访问 Centos 7 VMWare 中的 Hawkular

Question

我的开发环境是vmware workstation 11 中的CentOS 7 和eclipse docker 透视图中的manageiq docker 容器(manageiq/manageiq:euwe-2)。 manageiq 应用程序 (https://127.0.0.1:8443) 执行良好。但是连接hawkular失败了。下面是我的hawkular执行命令

<HAWKULAR_HOME>./standalone.sh -Dhawkular.rest.user=jhwang –Dhawkular.rest.password=password -Dhawkular.agent.enabled=true -b 192.168.200.51

在 manageiq web 控制台中，我在 hawkular 主机名上输入 IP 地址，但连接失败。这是 manageiq 的图像：

在 VMWare 工作站之外，上述过程运行良好。 ManageIQ 正在使用 Hawkular 绑定 IP 地址与 Hawkular 建立连接。但是在vmware中，进不去。恐怕我使用了错误的 Hawkular 绑定地址。我附上 ifconfig 命令的输出。

$ ifconfig
docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.17.0.1  netmask 255.255.0.0  broadcast 0.0.0.0
        inet6 fe80::42:8fff:fe28:6f2d  prefixlen 64  scopeid 0x20<link>
        ether 02:42:8f:28:6f:2d  txqueuelen 0  (Ethernet)
        RX packets 1283  bytes 342465 (334.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1344  bytes 157135 (153.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.200.51  netmask 255.255.255.0  broadcast 192.168.200.255
        inet6 fe80::c494:6514:b641:e046  prefixlen 64  scopeid 0x20<link>
        ether 00:0c:29:57:00:09  txqueuelen 1000  (Ethernet)
        RX packets 10875  bytes 7648436 (7.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 7465  bytes 1019458 (995.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1  (Local Loopback)
        RX packets 48647  bytes 14786880 (14.1 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 48647  bytes 14786880 (14.1 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

vethcf88378: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::c000:d9ff:fe82:e915  prefixlen 64  scopeid 0x20<link>
        ether c2:00:d9:82:e9:15  txqueuelen 0  (Ethernet)
        RX packets 1283  bytes 360427 (351.9 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1352  bytes 157783 (154.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

virbr0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        inet 192.168.122.1  netmask 255.255.255.0  broadcast 192.168.122.255
        ether 52:54:00:ce:2f:27  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 0  bytes 0 (0.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

这些是日志

[Sun Apr 23 01:08:01.546217 2017] [proxy_http:error] [pid 862] [client 172.17.0.1:58384] AH01114: HTTP: failed to make connection to backend: 0.0.0.0, referer: https://127.0.0.1:8443/
[Sun Apr 23 01:08:01.546274 2017] [proxy:error] [pid 862] (111)Connection refused: AH00957: HTTP: attempt to connect to 0.0.0.0:3008 (0.0.0.0) failed
[Sun Apr 23 01:08:01.546280 2017] [proxy:error] [pid 862] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:01.546281 2017] [proxy_http:error] [pid 862] [client 172.17.0.1:58384] AH01114: HTTP: failed to make connection to backend: 0.0.0.0, referer: https://127.0.0.1:8443/
[Sun Apr 23 01:08:01.546346 2017] [proxy:error] [pid 862] (111)Connection refused: AH00957: HTTP: attempt to connect to 0.0.0.0:3009 (0.0.0.0) failed
[Sun Apr 23 01:08:01.546352 2017] [proxy:error] [pid 862] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:01.546353 2017] [proxy_http:error] [pid 862] [client 172.17.0.1:58384] AH01114: HTTP: failed to make connection to backend: 0.0.0.0, referer: https://127.0.0.1:8443/
[Sun Apr 23 01:08:17.874238 2017] [proxy:error] [pid 864] (111)Connection refused: AH00957: WS: attempt to connect to 0.0.0.0:5001 (0.0.0.0) failed
[Sun Apr 23 01:08:17.875769 2017] [proxy:error] [pid 864] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:17.876936 2017] [proxy_wstunnel:error] [pid 864] [client 172.17.0.1:58492] AH02452: failed to make connection to backend: 0.0.0.0
[Sun Apr 23 01:08:17.877157 2017] [proxy:error] [pid 864] (111)Connection refused: AH00957: WS: attempt to connect to 0.0.0.0:5002 (0.0.0.0) failed
[Sun Apr 23 01:08:17.877170 2017] [proxy:error] [pid 864] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:17.877173 2017] [proxy_wstunnel:error] [pid 864] [client 172.17.0.1:58492] AH02452: failed to make connection to backend: 0.0.0.0
[Sun Apr 23 01:08:17.877542 2017] [proxy:error] [pid 864] (111)Connection refused: AH00957: WS: attempt to connect to 0.0.0.0:5003 (0.0.0.0) failed
[Sun Apr 23 01:08:17.877552 2017] [proxy:error] [pid 864] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:17.877554 2017] [proxy_wstunnel:error] [pid 864] [client 172.17.0.1:58492] AH02452: failed to make connection to backend: 0.0.0.0
[Sun Apr 23 01:08:17.877717 2017] [proxy:error] [pid 864] (111)Connection refused: AH00957: WS: attempt to connect to 0.0.0.0:5004 (0.0.0.0) failed
[Sun Apr 23 01:08:17.877724 2017] [proxy:error] [pid 864] AH00959: ap_proxy_connect_backend disabling worker for (0.0.0.0) for 60s
[Sun Apr 23 01:08:17.877726 2017] [proxy_wstunnel:error] [pid 864] [client 172.17.0.1:58492] AH02452: failed to make connection to backend: 0.0.0.0
[Sun Apr 23 01:08:17.877799 2017] [proxy:error] [pid 864] (111)Connection refused: AH00957: WS: attempt to connect to 0.0.0.0:5005 (0.0.0.0) failed

Answer 1

此断开连接是由于 "iptables that was blocking the loopback port"。所以一个命令行解决了我的问题。

iptables -I INPUT 1 -i docker0 -j ACCEPT

Manageiq 无法访问 Centos 7 VMWare 中的 Hawkular

Manageiq not access to Hawkular in Centos 7 VMWare

vmware-workstation

hawkular

manageiq