====== Update menu ======
===== Purpose =====
  * You can update server and agent application from the web interface.
  * This allows to update the application remotely without having access to the OS layer.
  * Remote agents attached to the server can be updated too with the uploaded package.
  * An OS updater is available if necessary. 

From this menu you can:
  * Upload and install software updates
  * Configure update settings for agents

{{..:admin_update.png}}

===== Update of Pro.Monitor server =====

  * Download the update package provided by Agentil Software (zip file)
  * Use the **Import new version** button to select the update file in your local file system and upload it.
  * Once uploaded the package will be listed in the table, showing its version
  * Press **Install** to start installing the update, wait for the confirmation screen acknowledging its success
  * To complete installation, you must **restart** Pro.Monitor. Go the Maintenance tab on the left and press Restart.

**Note:**
The actual installation happens during restart. If you install an update without restarting, this will not affect the software in place.

**Caution:**
Downgrading Pro.Monitor is not possible

===== Configuration for remote agents update =====

In the configuration panel, you can define the update settings for the remote agents:
  * **Stop update if too many errors**: If active, the agent update loop will stop automaticaly 
  * **Max update errors**: The max number of errors before stoping the update loop
  * **Max download failures**: The max number of retries an agent can do for downloading a new package
  * **Max install errors**: The max number of retries an agent can do for installing a new package
  * **Update mode**: Define if all agent will update one after the other or all at once