Manual Removal of WLC Collector

Execute the steps below to manually remove the collector.

SSH to WLC Collector appliance.
```
$ ssh sevone@<NMS appliance>
```
Delete the cron jobs related to the collector. The cron jobs can be viewed using the following command.
Execute the command for Wifi version < 2.3
```
$ crontab -e
```
Remove the following cron files.

Execute the commands for Wifi version >= 2.3 to 2.7
```
$ vi /etc/cron.d/wifi-cron-cisco
$ vi /etc/cron.d/wifi-cron-aruba
$ vi /etc/cron.d/wifi-cron-common
```
Execute the commands for Wifi version >= 2.8
```
$ vi /etc/cron.d/wifi-cron-cisco
$ vi /etc/cron.d/wifi-cron-aruba
```
Remove docker images. This is an optional step.
Obtain list of imageIds to dispose
```
$ docker images
```
Note: All images starting with docker.sevone.com/sc/collectors/wifi and containing a tag with an <older version>, can be removed.

Unload all images
```
$ docker rmi <imageId1 imageId2 ...>
```
Delete deployment folder / Remove product files. This is an optional step.
```
$ rm -r /opt/WLCCollector
```
Delete transferred images / Remove image files. This is an optional step and applies only to Wifi version < 2.3.
```
$ rm -r /root/WLCCollector
```
Delete logs. This is an optional step.
Execute the command for Wifi version < 2.3
```
$ rm /var/log/wlc_*.*
```
Execute the command for Wifi version >= 2.3
```
$ rm -r /var/log/wifi-wlc
```