Webhook: Hook not found. Error

[Gareth-3aaa]

I keep getting the following error when trying to view my hooks
This is what is says when I run webhook

[webhook] 2018/05/03 12:47:05 version 2.5.0 starting
[webhook] 2018/05/03 12:47:05 setting up os signal watcher
[webhook] 2018/05/03 12:47:05 attempting to load hooks from hooks.json
[webhook] 2018/05/03 12:47:05 found 1 hook(s) in file
[webhook] 2018/05/03 12:47:05 loaded: redeploy-webhook
[webhook] 2018/05/03 12:47:05 serving hooks on http://0.0.0.0:9000/hooks/{id}
[webhook] 2018/05/03 12:47:05 listen tcp 0.0.0.0:9000: bind: address already in use

[scottstensland]

issue this to identify what PID is using port 9000

sudo netstat -peanut 

no doubt your webhook is already running when you attempt to launch it a second time

[Gareth-3aaa]

@scottstensland You are correct, how do I close this connection. Apologies I am not familiar with Linux

[scottstensland]

issue this

sudo netstat -peanut

here is a typical output

    Active Internet connections (servers and established)
    Proto Recv-Q Send-Q Local Address           Foreign Address         State       User       Inode       PID/Program name
    tcp        0      0 127.0.0.1:3000          0.0.0.0:*               LISTEN      0          8575532     18008/docker-proxy
    tcp        0      0 127.0.0.1:3001          0.0.0.0:*               LISTEN      0          8575138     17758/docker-proxy
    tcp        0      0 127.0.0.1:25            0.0.0.0:*               LISTEN      0          19841       1950/docker-proxy
    tcp        0      0 0.0.0.0:443             0.0.0.0:*               LISTEN      0          16586       1088/nginx -g daemo
    tcp        0      0 127.0.0.1:4190          0.0.0.0:*               LISTEN      0          19553       1776/docker-proxy
    tcp        0      0 127.0.0.1:993           0.0.0.0:*               LISTEN      0          19610       1816/docker-proxy
    tcp        0      0 127.0.0.1:995           0.0.0.0:*               LISTEN      0          19583       1805/docker-proxy
    tcp        0      0 127.0.0.1:5000          0.0.0.0:*               LISTEN      0          8506067     31882/docker-proxy
    tcp        0      0 127.0.0.1:9000          0.0.0.0:*               LISTEN      0          17347       1560/docker-proxy
    tcp        0      0 127.0.0.1:27017         0.0.0.0:*               LISTEN      0          18496       1746/docker-proxy
    tcp        0      0 127.0.0.1:587           0.0.0.0:*               LISTEN      0          19635       1842/docker-proxy
    tcp        0      0 127.0.0.1:110           0.0.0.0:*               LISTEN      0          19790       1924/docker-proxy
    tcp        0      0 127.0.0.1:143           0.0.0.0:*               LISTEN      0          18684       1912/docker-proxy
    tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      0          16585       1088/nginx -g daemo
    tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      0          16033       1000/sshd
    tcp        0      1 144.217.80.162:80       73.94.87.55:52156       LAST_ACK    0          0           -
    tcp        0      1 144.217.80.162:443      73.94.87.55:52157       LAST_ACK    0          0           -
    tcp        0    212 144.217.80.162:22       69.207.210.112:51920    ESTABLISHED 0          9407973     2582/sshd: ulfberht
    tcp6       0      0 :::22                   :::*                    LISTEN      0          16035       1000/sshd
    udp        0      0 0.0.0.0:68              0.0.0.0:*                           0          12813       824/dhclient

examine your output ... identify offending pid listed on far right column PID/Program name

so lets say pid is 12345 ... before we kill that pid first see what process has it by issuing

ps -eafww | grep 12345

to execute the kill issue

sudo kill 12345

possibly it will fail to be killed with above gentle syntax ... a more forceful kill syntax is

sudo kill  -9 12345

now issue again above netstat command to confirm port 9000 no longer appears

[Gareth-3aaa]

Thats great thank you so much