Update the base of the orchestrator MicroK8s

This page describes the procedure to update Cyberwatch’s administration files with a MicroK8s deployment.

Update MicroK8s

Update MicroK8s with snap :

sudo snap refresh microk8s --channel=latest/stable

Update cbw-on-premise

Before any other operation, update the Cyberwatch application with the standard procedure.
Verify that packet cyberwatch is installed:
```
sudo cyberwatch version
```
If the command does not exist, migrate cbw-on-premise to 5.X.
Else, update the package

For Debian-based distributions:
```
sudo apt update
sudo apt install cyberwatch
```
For Red Hat based distributions :
```
sudo dnf install cyberwatch
```

Migrate from cbw-on-premise v2.X to cbw-on-premise v5.X

Starting from cbw-on-premise version 5.0, Cyberwatch is installed as a packet.

Install Cyberwatch:

For Debian-based distributions:

   sudo install -m 0755 -d /usr/share/keyrings
   curl https://dl.cyberwatch.fr/apt/APT-CYBERWATCH-GPG-KEY | sudo gpg --dearmor -o /usr/share/keyrings/cyberwatch.gpg
   sudo chmod a+r /usr/share/keyrings/cyberwatch.gpg
   echo "deb [signed-by=/usr/share/keyrings/cyberwatch.gpg] https://dl.cyberwatch.fr/apt any main" | sudo tee /etc/apt/sources.list.d/cyberwatch.list > /dev/null
   sudo apt update
   sudo apt install cyberwatch

For Red Hat based distributions:

   sudo yum-config-manager --add-repo https://dl.cyberwatch.fr/rpm/cyberwatch.repo
   sudo dnf install cyberwatch

Reconfigure Cyberwatch:

The following command accepts --master, --satellite, --no-db and --offline flags. Specify required flags depending on your situation.
```
sudo cyberwatch configure
```
Verify that the instance work correctly from the web interface.

Archive the foldercbw-on-premise:

sudo tar cvf cbw-on-premise-v2.tar /home/cyberwatch/cbw-on-premise

Move the archive out of folder /home/cyberwatch.
Delete user cyberwatch and all data from /home/cyberwatch:
```
sudo userdel cyberwatch -r
```