#docker ps 查看， 所有端口都 做了映射
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CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES764b158ba491 open-falcon-plus-02:v-daiyi-01 "/bin/bash" 2 days ago Up 3 hours 0.0.0.0:4444->4444/tcp, 0.0.0.0:6030-6031->6030-6031/tcp, 0.0.0.0:6070-6071->6070-6071/tcp, 0.0.0.0:6080-6081->6080-6081/tcp, 0.0.0.0:8080-8081->8080-8081/tcp, 0.0.0.0:8433->8433/tcp, 0.0.0.0:9912->9912/tcp, 0.0.0.0:14444->14444/tcp, 0.0.0.0:16060->16060/tcp, 0.0.0.0:18433->18433/tcp, 8082/tcp open-falcon-plus-daiyi-01 |
#但是查看日志
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tail -40 /home/work/open-falcon/agent/logs/agent.log |
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test@ubuntu-10:/tmp/bak$ tail -40 /home/work/open-falcon/agent/logs/agent.log2018/10/14 20:27:09 transfer.go:48: call Transfer.Update fail: &{{2 1} <nil> 10.0.10.103:8433 1s} dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:09 var.go:95: <= <Total=0, Invalid:0, Latency=0ms, Message:>2018/10/14 20:27:09 rpc.go:41: dial 10.0.10.103:8433 fail: dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:11 rpc.go:41: dial 10.0.10.103:8433 fail: dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:15 rpc.go:41: dial 10.0.10.103:8433 fail: dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:23 rpc.go:41: dial 10.0.10.103:8433 fail: dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:23 transfer.go:48: call Transfer.Update fail: &{{0 0} <nil> 10.0.10.103:8433 1s} dial tcp 10.0.10.103:8433: getsockopt: connection refused2018/10/14 20:27:23 var.go:95: <= <Total=0, Invalid:0, Latency=0ms, Message:>2018/10/14 20:27:41 var.go:88: => <Total=92> <Endpoint:ubuntu, Metric:agent.alive, Type:GAUGE, Tags:, Step:60, Time:1539574061, Value:1>2018/10/14 20:27:41 var.go:88: => <Total=5> <Endpoint:ubuntu, Metric:df.bytes.free.percent, Type:GAUGE, Tags:mount=/,fstype=ext4, Step:60, Time:1539574061, Value:67.01861018345224> |
但是无法访问
原因：
docker里面的host不能配置127.0.0.1 或者192.168.0.1 或则宿主机器将无法访问端口
修改配置文件—（涉及到的，需要外部访问的都需要修改）
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[root@ubuntu-10 open-falcon]# vim transfer/config/cfg.json{ "debug": true, "minStep": 30, "http": { "enabled": true, "listen": "0.0.0.0:6060" }, "rpc": { "enabled": true, "listen": "0.0.0.0:8433" **#此处监听外面8433. 改成0.0.0.0** }, "socket": { "enabled": true, "listen": "0.0.0.0:4444", "timeout": 3600 }, "judge": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "judge-00" : "127.0.0.1:6080" } }, "graph": { "enabled": true, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "replicas": 500, "cluster": { "graph-00" : "127.0.0.1:6070" } }, "tsdb": { "enabled": false, "batch": 200, "connTimeout": 1000, "callTimeout": 5000, "maxConns": 32, "maxIdle": 32, "retry": 3, "address": "127.0.0.1:8088" } |
修改好之后重启 docker里的服务
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[root@ubuntu-10 open-falcon]# ./open-falcon restart transfer |
再次查看日志
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test@ubuntu-10:/tmp/bak$ tail -40 /home/work/open-falcon/agent/logs/agent.log 2018/10/15 02:52:48 var.go:88: => <Total=1> <Endpoint:test-endpoint, Metric:test-metric-97, Type:GAUGE, Tags:idc=lgi-test,loc=beijing-test, Step:20, Time:1539597168, Value:33>2018/10/15 02:52:48 var.go:95: <= <Total=1, Invalid:0, Latency=0ms, Message:ok>2018/10/15 02:52:48 var.go:88: => <Total=1> <Endpoint:test-endpoint, Metric:test-metric-97, Type:GAUGE, Tags:idc=lgi-test,loc=beijing-test, Step:20, Time:1539597168, Value:33>2018/10/15 02:52:48 var.go:95: <= <Total=1, Invalid:0, Latency=0ms, Message:ok>2018/10/15 02:52:48 var.go:88: => <Total=1> <Endpoint:test-endpoint, Metric:test-metric-97, Type:GAUGE, Tags:idc=lgi-test,loc=beijing-test, Step:20, Time:1539597168, Value:33>2018/10/15 02:52:48 var.go:95: <= <Total=1, Invalid:0, Latency=0ms, Message:ok> #连接成功，数据传入。 |
查看端口的连接性
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test@ubuntu-10:/tmp/bak$ telnet 10.0.10.103 8433Trying 10.0.10.103...Connected to 10.0.10.103.Escape character is '^]'. #这就是ok的 |
好啦~ 可以连接成功。
补充：docker 镜像启动成功但是无法访问
解决办法：
vi /etc/sysctl.conf 或者
vi /usr/lib/sysctl.d/00-system.conf 添加如下代码：
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net.ipv4.ip_forward=1 |
重启network服务
systemctl restart network 查看是否修改成功
sysctl net.ipv4.ip_forward 如果返回为“net.ipv4.ip_forward = 1”则表示成功了
以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。如有错误或未考虑完全的地方，望不吝赐教。
原文链接：https://blog.csdn.net/weixin_41088891/article/details/83062540
