Release Notes

Dell Wyse ThinOS 8.5_009 | 39
Wyse Management Suite registration workflow example on a Private Cloud Workflow: Registration
with server URL only
 Configure ThinOS with Wyse Management Suite server URL.
 Device registers to Wyse Management Suite using the server URL.
 If there is only one tenant in the server, server returns Quarantine group's owner ID.
 Alternatively, server returns error for the missing group token.
 Device proceeds to register with the owner ID it receives from Wyse Management Suite
server.
 Device calls /device/mqtt with all current authentication headers.
 Device connects to MQTT server with the URL returned from /device/mqtt.
 If device fails to connect to MQTT, event log is sent to Wyse Management Suite server with
the MQTT URL and administrator can see if the firewall rule allows connection to the MQTT
server/port.
MQTT Validation
 Private cloud MQTT is installed on the same server with Wyse Management Suite from 1.0
release.
 If the agent cannot connect to MQTT, it should be the same except that it should store the
MQTT URL in the event log.
 Wyse Management Suite returns MQTT URL during JSON check-in.
 If the agent has problem with MQTT connectivity, it needs to check if the current MQTT URL
is the same as JSON check-in. If it is different, agent needs to connect to the new MQTT
server specified in the JSON check-in.
 If there are any pending commands, agent should apply the required commands.
Ability to change Wyse Management Suite and MQTT workflow
 Agent checks in to Wyse Management Suite.
 Agent checks for URL changes.
o MQTT: if the current MQTT server is different from the MQTT URL, agent should
attempt to switch to the new MQTT.
o For Successful connection, agent should use the latest version of the MQTT server.
o During failure, agent should retain the current connection and send a notification to
server. (Description: Failed to connect to MQTT %mqttUrl. Current MQTT server
%currentMqtt).
o Wyse Management Suite server: if the current Wyse Management Suite server URL
is different from the URL during check-in, agent should attempt to switch to the new
Wyse Management Suite URL.
o For successful connection, agent should use the new Wyse Management Suite
server.
o During failure, agent should keep the current connection, and send a notification to
server. When it fails to connect to Wyse Management Suite Server %wmsUrl. Current
WMS server %currentWMS.
 Port: if Wyse Management Suite server URL does not have port detail, default port should be
used. Default port for HTTP is 80. Default port for HTTPS is 443.