我一直在和FIWARE合作开展一个学校项目，之前我已经安装了Orion，并且能够将数据发布到Context Broker。我重新启动了系统，因为我对我的设置进行了一些其他更改，Orion从那时起就停止了工作。
我试图从我的命令行启动Context Broker并启动它。但是它不启动Context Broker。 netstat -tupln命令不显示端口1026正在使用，并且不再显示先前已将数据发布到FIWARE的JSON文件。
[ec2-user@ip-172-31-31-236 config]$ /etc/init.d/contextBroker status
● contextBroker.service - LSB: run contextBroker
Loaded: loaded (/etc/rc.d/init.d/contextBroker; bad; vendor preset: disabled)
Active: active (exited) since mån 2018-01-01 15:38:39 UTC; 42min ago
Docs: man:systemd-sysv-generator(8)
Process: 1829 ExecStart=/etc/rc.d/init.d/contextBroker start (code=exited, status=0/SUCCESS)
Memory: 0B
jan 01 15:38:37 ip-172-31-31-236.ap-south-1.compute.internal systemd[1]: Starting LSB: run contextBroker...
jan 01 15:38:37 ip-172-31-31-236.ap-south-1.compute.internal contextBroker[1829]: Starting...
jan 01 15:38:37 ip-172-31-31-236.ap-south-1.compute.internal contextBroker[1829]: contextBroker is stopped
jan 01 15:38:37 ip-172-31-31-236.ap-south-1.compute.internal su[1834]: (to orion) root on none
jan 01 15:38:37 ip-172-31-31-236.ap-south-1.compute.internal su[1837]: (to orion) root on none
jan 01 15:38:39 ip-172-31-31-236.ap-south-1.compute.internal contextBroker[1829]: Starting contextBroker... [ OK ]
jan 01 15:38:39 ip-172-31-31-236.ap-south-1.compute.internal systemd[1]: Started LSB: run contextBroker.
[ec2-user@ip-172-31-31-236 config]$ sudo netstat -tupln
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 900/sshd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 864/master
tcp6 0 0 :::22 :::* LISTEN 900/sshd
tcp6 0 0 ::1:25 :::* LISTEN 864/master
tcp6 0 0 :::8000 :::* LISTEN 2353/docker-proxy
tcp6 0 0 :::5000 :::* LISTEN 2363/docker-proxy
udp 0 0 0.0.0.0:68 0.0.0.0:* 546/dhclient
udp 0 0 0.0.0.0:44244 0.0.0.0:* 546/dhclient
udp 0 0 127.0.0.1:323 0.0.0.0:* 511/chronyd
udp6 0 0 :::24106 :::* 546/dhclient
udp6 0 0 ::1:323 :::* 511/chronyd
[ec2-user@ip-172-31-31-236 config]$
[ec2-user@ip-172-31-31-236 config]$ curl localhost:1026/version
curl: (7) Failed connect to localhost:1026; Connection refused
你检查过MongoDB是否正在运行？
你检查过/tmp/contextBroker.log文件的内容吗？
谢谢
我有一个类似的问题。在我第一次安装时显然一切顺利，但重启机器后，Orion服务无法启动。
MongoDB正在运行。
[rober@localhost ~]$ systemctl status contextBroker.service
● contextBroker.service - LSB: run contextBroker
Loaded: loaded (/etc/rc.d/init.d/contextBroker; bad; vendor preset: disabled)
Active: failed (Result: exit-code) since vie 2018-08-03 11:53:20 CEST; 23s ago
Docs: man:systemd-sysv-generator(8)
Process: 1712 ExecStart=/etc/rc.d/init.d/contextBroker start (code=exited, status=1/FAILURE)
ago 03 11:53:18 localhost.localdomain systemd[1]: Starting LSB: run contextBroker...
ago 03 11:53:18 localhost.localdomain contextBroker[1712]: contextBroker está detenido
ago 03 11:53:18 localhost.localdomain contextBroker[1712]: Starting...
ago 03 11:53:18 localhost.localdomain su[1718]: (to orion) root on none
ago 03 11:53:20 localhost.localdomain contextBroker[1712]: Starting contextBroker... cat: /var/run/contextBroker/contextBroker.pid: No existe el fichero o el directorio
ago 03 11:53:20 localhost.localdomain contextBroker[1712]: pidfile not found[FALLÓ]
ago 03 11:53:20 localhost.localdomain systemd[1]: contextBroker.service: control process exited, code=exited status=1
ago 03 11:53:20 localhost.localdomain systemd[1]: Failed to start LSB: run contextBroker.
ago 03 11:53:20 localhost.localdomain systemd[1]: Unit contextBroker.service entered failed state.
ago 03 11:53:20 localhost.localdomain systemd[1]: contextBroker.service failed.
这是日志文件/var/log/contextBroker/contextBroker.log的内容
time=2018-08-03T09:31:10.021Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:32:30.401Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:33:46.508Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:36:13.636Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:36:31.675Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:37:54.942Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:39:01.179Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:40:11.421Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:47:36.258Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
time=2018-08-03T09:53:18.581Z | lvl=ERROR | corr=N/A | trans=N/A | from=N/A | srv=N/A | subsrv=N/A | comp=Orion | op=contextBroker.cpp[399]:pidFile | msg=PID File (open '/var/run/contextBroker/contextBroker.pid': No such file or directory)
我在mongo运行时删除并重新安装了contextBroker，然后一切正常