Applies To:
Show VersionsBIG-IQ Centralized Management
- 4.6.0
Managing Device Resources
About device resource management
You can use BIG-IQ® ADC to centrally manage resources located on BIG-IP® devices in your local network.
The first step to managing device resources is the discovery process. After discovery, you can make revisions, and then deploy the configuration changes to the managed devices for easy asset management. You can make these device configuration modifications without having to log in to each device individually.
Selecting specific devices to manage
Viewing properties for managed configuration objects
You must have Read permissions to view the configuration settings imported from managed devices.
Before you can monitor or manage settings for configuration objects on a device, you must be managing that device.
Overwriting undeployed changes
The default behavior for the BIG-IQ® system in its role as manager is to exercise authority over the devices it manages. The settings of the managing BIG-IQ system prevail. That is, if there are differences between the current objects and settings on the managed BIG-IP® device, and the objects and settings that the managing BIG-IQ system has for that BIG-IP device, the BIG-IQ system uses the settings it already has.
In situations in which you do not want this to occur, you can overwrite the objects and settings that the BIG-IQ system recognizes for the managed device with the current objects and settings on the managed device. When you do this, settings on the BIG-IQ system (including undeployed configuration revisions) are replaced with the settings from the managed device.
Refreshing managed object view
Changing device local traffic objects
Before you make changes to a local traffic object on a managed device, there are two tasks to perform to ensure that you get the expected result.
- Make sure that no undeployed changes exist for the local traffic object on the managing BIG-IQ® system. Overwrite undeployed changes before proceeding.
- Make sure you have the most up to date information about the object on the managed BIG-IP® device. Refresh the managed object view to update the BIG-IQ system.
You must have Read/Write permissions to make changes to a local traffic object on a managed device.
Creating a new virtual server
Creating a new pool
Creating a new node
You can use the BIG-IQ® ADC interface to add a node to a managed device.
Nodes are the basis for creating a load balancing pool. For any server that you want to be part of a load balancing pool, you must first create a node, that is, designate that server as a node. After designating the server as node, you can add the node to a pool as a pool member. You can also associate a health monitor with the node, to report the status of that server.
About deploying configuration changes
Using BIG-IQ® ADC to manage the devices in your network means that you can deploy configuration changes without having to log in to each individual BIG-IP® device. You can review deployment changes before you make them, and then either make the changes, or revert them.
When you deploy changes to a managed device, before the BIG-IQ device applies the configuration changes, it first does a fresh import from the managed device to ensure there are no conflicts. If there are conflicts, the default behavior is to discard any changes made on the managed device before deploying the configuration changes. You can work around this by overwriting undeployed changes. Overwriting undeployed changes performs a fresh import from the managed BIG-IP device and uses those objects and settings to overwrite any revisions performed on the managing BIG-IQ device.
- Review and deploy the configuration settings from the BIG-IQ device. The settings from the managing BIG-IQ device overwrite the settings on the managed BIG-IP device.
- Overwrite undeployed changes. Any changes that have been made using the BIG-IQ device user interface are overwritten with the settings from the managed BIG-IP device.
Reviewing and deploying configuration settings
- You must have a role of Administrator to deploy configuration changes.
- Before you deploy changes to a managed device, make sure that changes have not been made to that device while you were assembling your configuration changes. Deploying changes to a managed device overwrites the objects and settings on the managed device with the settings specified on the BIG-IQ® device. To make sure you are not overwriting settings that you didn't know about, refresh the managed object view before deploying configuration changes.
You must create a deployment job and submit that job before changes to configuration objects you have made are applied to the managed device.
When you deploy a configuration job, details display in the Deployment panel's Pending list while the deployment is being processed. These details display until the job either fails or succeeds.
- If the deployment fails, details display in the Deployment panel's Error list.
- If the deployment is successful, details display in the Deployment panel's Completed list.