Created question in FIWARE Q/A platform on 01-01-2018 at 19:01
Please, ANSWER this question AT https://stackoverflow.com/questions/48052288/orion-context-broker-doesnt-start

Question:
Orion Context Broker doesn't start

Description:
I've been working with FIWARE for a school project, I had previously installed Orion and was able to post data to the Context Broker. I rebooted the system since I made some other changes to my set up and Orion has stopped working ever since.

I was trying to start the Context Broker from my command line and its starts. However it doesn't start the Context Broker. The netstat -tupln command doesn't display that the port 1026 is in use and the JSON file which had previously posted the data to FIWARE isn't displayed anymore.

[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