Applies To:
Show VersionsBIG-IP APM
- 17.1.1, 17.1.0, 17.0.0, 16.1.5, 16.1.4, 16.1.3, 16.1.2, 16.1.1, 16.1.0, 16.0.1, 16.0.0, 15.1.10, 15.1.9, 15.1.8, 15.1.7, 15.1.6, 15.1.5, 15.1.4, 15.1.3, 15.1.2, 15.1.1, 15.1.0, 15.0.1, 15.0.0, 14.1.5, 14.1.4, 14.1.3, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.5, 13.1.4, 13.1.3, 13.1.1, 13.1.0, 13.0.1, 13.0.0
BIG-IP Link Controller
- 17.1.1, 17.1.0, 17.0.0, 16.1.5, 16.1.4, 16.1.3, 16.1.2, 16.1.1, 16.0.1, 16.0.0, 15.1.10, 15.1.9, 15.1.8, 15.1.7, 15.1.6, 15.1.5, 15.1.3, 15.1.2, 15.1.1, 15.1.0, 15.0.1, 15.0.0, 14.1.5, 14.1.4, 14.1.3, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.5, 13.1.4, 13.1.3, 13.1.1, 13.1.0, 13.0.1, 13.0.0
BIG-IP LTM
- 17.1.0, 17.0.0, 16.1.5, 16.1.4, 16.1.3, 16.1.2, 16.1.1, 16.1.0, 16.0.1, 16.0.0, 15.1.10, 15.1.9, 15.1.8, 15.1.7, 15.1.6, 15.1.5, 15.1.4, 15.1.3, 15.1.2, 15.1.1, 15.1.0, 15.0.1, 15.0.0, 14.1.5, 14.1.4, 14.1.3, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.5, 13.1.4, 13.1.3, 13.1.1, 13.1.0, 13.0.1, 13.0.0
BIG-IP PEM
- 17.1.1
BIG-IP DNS
- 17.1.1, 17.1.0, 17.0.0, 16.1.5, 16.1.4, 16.1.3, 16.1.2, 16.1.1, 16.1.0, 16.0.1, 16.0.0, 15.1.10, 15.1.9, 15.1.8, 15.1.7, 15.1.6, 15.1.5, 15.1.4, 15.1.3, 15.1.2, 15.1.1, 15.1.0, 15.0.1, 15.0.0, 14.1.5, 14.1.4, 14.1.3, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.5, 13.1.4, 13.1.3, 13.1.1, 13.1.0, 13.0.1, 13.0.0
BIG-IP ASM
- 17.1.1, 17.1.0, 17.0.0, 16.1.5, 16.1.4, 16.1.3, 16.1.2, 16.1.1, 16.1.0, 16.0.1, 16.0.0, 15.1.10, 15.1.9, 15.1.8, 15.1.7, 15.1.6, 15.1.5, 15.1.4, 15.1.3, 15.1.2, 15.1.1, 15.1.0, 15.0.1, 15.0.0, 14.1.5, 14.1.4, 14.1.3, 14.1.2, 14.1.0, 14.0.1, 14.0.0, 13.1.5, 13.1.4, 13.1.3, 13.1.1, 13.1.0, 13.0.1, 13.0.0
Overview: Upgrading BIG-IP active-standby systems
A version 10.x active-standby pair
After preparing the devices for an upgrade to the new version software, you force Device B to offline mode, and then install the new version software onto Device B (the offline device). When you finish the installation of the new version software onto Device B, it creates a traffic group called traffic-group-1. The new version software traffic group is in standby state on Device B, and Device A (the version 10.x device) is in active mode. Note that the Unit ID that was used in version 10.x becomes obsolete in the new version software.
A version 10.x device in active mode and a new software version traffic group in standby state
When you complete upgrading both devices to the new version software, the BIG-IP configuration includes a traffic group in active state on Device B, a traffic group in standby state on Device A, and a device group that includes both devices.
A new version software traffic group in active and standby states
An upgrade of BIG-IP active-standby systems to the new version software involves the following tasks.
Task | Description |
---|---|
Preparing Device A (the active mode BIG-IP 1 system) and Device B (the standby mode BIG-IP 2 system) | In preparing to upgrade the active-standby BIG-IP systems to the new version software, you need to understand any specific configuration or functional changes from the previous version, and prepare the systems. You also download the new version of software from the AskF5 web site (http://support.f5.com/kb/en-us.html) and import the files onto each device. |
Forcing Device B to offline mode | When you complete preparation of Device B, you can force Device B to offline mode. |
Upgrading Device B (the offline mode BIG-IP 2 system) | Once Device B is in offline mode, you can upgrade the software on that device, and then
reboot Device B to the location of the new version software image. Device B completes
rebooting with traffic-group-1 in standby state.
Important: Once Device B reboots, if the BIG-IP system is configured to use a network hardware
security module (HSM), you must reinstall network HSM client software on Device B before
upgrading Device A, to ensure that traffic groups using the network HSM function
properly.
|
Forcing Device A to offline mode | When Device B completes rebooting to the location of the new version software image, you can force Device A to offline mode, changing traffic-group-1 on Device B to active state. |
Upgrading Device A (the offline mode BIG-IP 1 system) | Once Device A is in offline mode, you can upgrade the software on Device A, and then
reboot Device A to the location of the new version software image. When Device A completes
rebooting, traffic-group-1 is in standby state on Device A and in
active state on Device B.
Important: Once Device A reboots, if the BIG-IP system
is configured to use a network HSM, you must reinstall network HSM client software on Device
A to ensure that traffic groups using the network HSM function properly.
|
Verifying the upgrade | Finally, you should verify that your active and standby BIG-IP systems are functioning properly. |
Configuring module-specific settings | According to your understanding of the configuration and functional changes from the previous version, you can reconfigure any customized module settings. |
DSC components
Device service clustering (DSC®) is based on a few key components.
- Devices
- A device is a physical or virtual BIG-IP® system, as well as a member of a local trust domain and a device group. Each device member has a set of unique identification properties that the BIG-IP system generates. For device groups configured for failover, it is important that the device with the smallest capacity has the capacity to process all traffic groups. This ensures application availability in the event that all but one device in the device group become unavailable for any reason.
- Device groups
- A device group is a collection of BIG-IP devices that trust each other and can
synchronize, and sometimes fail over, their BIG-IP configuration data. A
Sync-Failover device group contains devices that synchronize configuration
data and support traffic groups for failover purposes when a device becomes unavailable.
The BIG-IP system supports either homogeneous or heterogeneous hardware platforms within a
device group. Important: BIG-IP module provisioning must be equivalent on all devices within a device group. For example, module provisioning is equivalent when all device group members are provisioned to run BIG-IP® Local Traffic Manager™ (LTM®) and BIG-IP® Application Security Manager™ (ASM™) only. Maintaining equivalent module provisioning on all devices ensures that any device in the device group can process module-specific application traffic in the event of failover from another device.
- Traffic groups
- A traffic group is a collection of related configuration objects (such as a virtual IP address and a self IP address) that run on a BIG-IP device and process a particular type of application traffic. When a BIG-IP device becomes unavailable, a traffic group can float to another device in a device group to ensure that application traffic continues to be processed with little to no interruption in service.
- Device trust and trust domains
- Underlying the success of device groups and traffic groups is a feature known as device trust. Device trust establishes trust relationships between BIG-IP devices on the network, through mutual certificate-based authentication. A trust domain is a collection of BIG-IP devices that trust one another and is a prerequisite for creating a device group for config sync and failover operations. The trust domain is represented by a special system-generated and system-managed device group named device_trust_group, which is used to synchronize trust domain information across all devices.
- Folders
- Folders are containers for the configuration objects on a BIG-IP device. For every administrative partition on the BIG-IP system, there is a high-level folder. At the highest level of the folder hierarchy is a folder named root. The BIG-IP system uses folders to affect the level of granularity to which it synchronizes configuration data to other devices in the device group.
About traffic groups
Traffic groups are the core component of failover. A traffic group is a collection of related configuration objects, such as a floating self IP address, a floating virtual IP address, and a SNAT translation address, that run on a BIG-IP® device. Together, these objects process a particular type of application traffic on that device.
When a BIG-IP® device goes offline, a traffic group floats (that is, fails over) to another device in the device group to make sure that application traffic continues to be processed with minimal interruption in service.
A traffic group is first active on the device you created it on. If you want an active traffic group to be active on a different device than the one you created it on, you can force the traffic group to switch to a standby state. This causes the traffic group to fail over to (and become active on) another device in the device group. The device it fails over to depends on how you configured the traffic group when you created it.
Task summary
Preparing BIG-IP modules for an upgrade from version 10.x to the new version software
Access Policy Manager system preparation
The Access Policy Manager® system does not require specific preparation when upgrading from version 10.x to the new version software. However, additional configuration might be required after completing the upgrade to the new software version.
Supported high availability configuration for Access Policy Manager
Access Policy Manager is supported in an Active-Standby configuration with two BIG-IP® systems only.
Post-upgrade activities
When you complete upgrading to the new version software, you should consider the following feature or functionality changes that occur for the Access Policy Manager systems. Depending on your configuration, you might need to perform these changes after you upgrade your systems.
Feature or Functionality | Description |
---|---|
Sessions | All users currently logged in while the upgrade occurs will need to log in again. |
Authentication agents and SSO methods | If you have deployments using ActiveSync or Outlook Anywhere, where the domain name is part of the user name, you should enable the Split domain from username option in the login page agent if the authentication method used in the access policy requires only the user name for authentication. In the BIG-IP® APM® new version software, authentication agents and SSO methods no longer separates the domain name from the user name internally. |
iRule for processing URI | If you have deployments where an iRule is used to perform processing on
internal access control URI, for example, /my.policy,
/myvpn or other URIs suc as APM system's login page request,
you need to enable the iRule events for internal access control URIs because by
default, BIG-IP APM new version software does not raise iRule events for internal
access control URIs. However, this can be achieved by adding the following code to
the iRule:
when CLIENT_ACCEPTED { ACCESS::restrict_irule_events disable } |
OAM support | Manually remove all the OAM server-related configurations and reconfigure OAM on BIG-IP APM new version software. OAM configuration is modified to support various OAM 11G related use cases. |
Citrix support functionality | The Citrix iRule is no longer visible to the administrator because it is integrated natively in BIG-IP APM new version software. If you have not modified the iRule, then you must enable the Citrix Support setting on the virtual server to use Citrix. If you modified the F5-provided Citrix support iRule and want to use the modified iRule, you need to contact F5 support and work with them to replace natively integrated iRules® with your own version of Citrix-supported iRules®. |
Reporting functionality | If you used the adminreports.pl script for your logging or reporting purposes, this script is no longer available in BIG-IP APM new version software. You need to migrate to the new and enhanced reporting and logging functionality available as a built-in functionality on the new software version. |
Application Security Manager system preparation
The BIG-IP® Application Security Manager™ (ASM™) system does not require specific preparation when upgrading from version 10.x to the new version software. No additional configuration is required after completing the upgrade to the new software version.
What to expect after upgrading a redundant system
If you update two redundant systems that are running as an active-standby pair with BIG-IP Application Security Manager (ASM) and BIG-IP® Local Traffic Manager™ (LTM®) provisioned, the system maintains the active-standby status and automatically creates a Sync-Failover device group and a traffic group containing both systems. The device group is enabled for BIG-IP ASM (because both systems have ASM provisioned).
You can manually push or pull the updates (including BIG-IP LTM and ASM configurations and policies) from one system to the other (Sync Device to Group or Sync Group to Device).
, click the name of a device, and chooseGlobal Traffic Manager system preparation and configuration
BIG-IP® Global Traffic Manager™ systems require specific preparation tasks and changes to upgrade from version 10.x to the new version software.
Preparation Activities
Before you upgrade Global Traffic Manager systems that are in a synchronization group, from any software version to the new version software, you must install the software on an inactive volume on each device using Live Install. After you upgrade each device, you then switch all devices to the new volume at the same time. This is required because devices in a synchronization group that includes the new version software device, cannot effectively probe each other.
Post-upgrade changes
The following feature or functionality changes occur after you complete the upgrade process to the new version software:
Feature or Functionality | Description |
---|---|
Assigning a BIG-IP system to probe a server to gather health and performance data | Assigning a single BIG-IP system to probe a server to gather health and performance data, in version 10.x, is replaced by a Prober pool in the new software version. |
Link Controller system preparation
The BIG-IP® Link Controller™ (LC™) system does not require specific preparation when upgrading from version 10.x to the new version software. No additional configuration is required after completing the upgrade to the new version software.
Local Traffic Manager system preparation
The BIG-IP® Local Traffic Manager™ (LTM®) system does not require specific preparation when upgrading from version 10.x to the new version software. No additional configuration is required after completing the upgrade to the new version software.
MAC masquerade addresses for VLANs
HTTP Class profiles
F5 Networks® replaced the HTTP Class profile in BIG-IP® version 11.4.0, and later, with the introduction of the Local Traffic Policies feature. During an upgrade to BIG-IP version 11.4.0, if your configuration contains an HTTP Class profile, the BIG-IP system attempts to migrate the HTTP Class profile to an equivalent local traffic policy. For additional support information regarding the change of HTTP Class profiles to Local Traffic Policies, refer to SOL14409 on www.askf5.com.WebAccelerator module preparation and configuration
BIG-IP® WebAccelerator modules require specific preparation tasks and changes to upgrade from version 10.x to the new version software.
Preparation activities
Before you upgrade the BIG-IP® WebAccelerator™ modules from version 10.x to an Application Acceleration Manager new software version, you need to prepare the systems, based on your configuration. The following table summarizes the applicable tasks that you need to complete.
Feature or Functionality | Preparation Task |
---|---|
Symmetric deployment | You must reconfigure symmetric WebAccelerator modules as asymmetric systems before you upgrade them from version 10.x to the new version software. |
Unpublished policies | You must publish any policies that you want to migrate to the new software version. Only published policies are migrated into the new version software. |
Signed policies | Signed policies are not supported in the new version software. If you use signed policies, you must replace them with predefined or user-defined policies before upgrading. |
Configuration files | Upgrading from version 10.x to the new version software does not include custom
changes to configuration files. After upgrading to the new version software, you
need to manually restore any customizations made to your configuration files by
using the Configuration utility or Traffic Management Shell
(tmsh). The following list includes examples of configuration
files that might have been customized:
|
Debug Options | X-PV-Info response headers in version 10.x are changed to X-WA-Info response headers in the new software version. The default setting for X-WA-Info Headers is None (disabled). To use X-WA-Info response headers, you will need to change this setting, and update any associated iRules® or scripts, accordingly. |
Post-upgrade activities
When you complete upgrading to the new version software, you should consider the following feature or functionality changes that occur for the Application Acceleration Manager modules. Depending upon your configuration, you might need to perform these changes after you upgrade the systems.
Feature or Functionality | Description |
---|---|
Web acceleration | Web acceleration functionality requires configuration of the Web Acceleration
profile.
Important: You must enable an Application Acceleration Manager module
application in the Web Acceleration profile to enable the Application Acceleration Manager
module.
|
Compression | Compression functionality requires configuration of the HTTP Compression profile in the new version software. |
Request logging | Request logging does not migrate to the new version software. You must recreate the configuration after upgrading by using the Request Logging profile. |
Policy logging | Policy logging does not migrate to the new version software. You must recreate the configuration after upgrading by using the Request Logging profile. |
URL normalization | URL normalization is not supported in the new version software. |
ESI functionality | Edge Side Include (ESI) functionality in the Application Acceleration Manager module is not supported in the new version software, with the exception of ESI invalidations. |
iControl® backward compatibility | Backward compatibility for iControl Compression and RAM Cache API settings in the HTTP profile is not supported in the new version software. These settings appear in the HTTP Compression and Web Acceleration profiles in the new software version. |
WAN Optimization Manager preparation
BIG-IP® WAN Optimization Manager™ (WOM®) systems do not require specific preparation when upgrading from version 10.x to the new version software. However, in a redundant system configuration, you must upgrade the standby system first (to avoid interrupting traffic on the active system), and then upgrade the other system. No additional configuration is required after completing the upgrade to the new version software.
Preparing RAID drives for an upgrade
Preparing BIG-IP active-standby systems for an upgrade
- The BIG-IP systems (Device A and Device B) are configured as an active-standby pair.
- Each BIG-IP device is running the same version of 10.x software.
- The BIG-IP active-standby devices are the same model of hardware.
Upgrading the standby BIG-IP 2 system
- Device A (the active BIG-IP® 1 system) and Device B (the standby BIG-IP 2 system) must be prepared to upgrade Device B with the new software version software.
- Either the latest hotfix image file, if available, or the new version software image file is downloaded and accessible.
Upgrading the active BIG-IP 1 system
- Device A (the version 10.x BIG-IP 1 system) must be prepared to upgrade to the new version software.
- Device A is in active mode.
- Device B (the the new version software BIG-IP device with traffic-group-1) is in standby state.
- The new version software image file is downloaded and available.
- If available, the latest hotfix image file is downloaded and available.
Verifying a BIG-IP active-standby upgrade
-
Verify the Platform configuration for each device.
- On the Main menu, click .
- For the Root Folder Device Group setting, verify that the device group is identical on the pair of devices.
- From the Root Folder Group list, verify that the correct traffic group (traffic-group-1) is selected.
-
Verify the configuration for each device.
-
Verify the traffic groups for each device.
- On the Main menu, click .
- Click traffic-group-1.
- If you configured MAC Masquerade addresses for VLANs on the version 10.x devices, verify that the traffic-group-1 includes an address in the MAC Masquerade Address field.
- Verify that the floating traffic group is correct.
- Verify that the failover objects are correct.
-
Verify the Current ConfigSync State for each device.
- On the Main menu, click .
- In the Devices area of the screen, in the Sync Status column, verify that each device shows a sync status of green.
Implementation result
Your upgrade of the BIG-IP® active-standby pair from version 10.x to the new version software is now complete. The new version software configuration includes a device group with two devices (Device A and Device B) and a traffic group (traffic-group-1), with the traffic group on one device (Device B) in active state and the traffic group on the other device (Device A) in standby state.
A new version software device group and traffic group