Foglight® for Container Management 4.0.0

Developed for Foglight Management Server 5.9.8/ Foglight for Virtualization, Enterprise Edition 8.9.3/ Foglight Evolve 9.3

Release Notes

December 2020


Contents

Welcome to Foglight for Container Management

New in this release

Resolved issues and enhancements

Known issues

Upgrade and compatibility

System requirements

Product licensing

Getting started with Foglight for Container Management

About Us

 


Welcome to Foglight for Container Management

Containers is a method of an operating system virtualization that allows you to run an application and the dependencies in a resource-isolated process. Foglight® for Container Management simplifies this process by tracking each container, the resources it consumes and the remaining compute of the container host. Moreover, it provides a cluster information and the pre-configured rules with notifications that identifies the problem of your clusters.

 

This Release Notes covers the resolved issues, known issues, workarounds and some other important information about the 4.0.0 release of Foglight for Container Management. Review all sections before starting installation.

 

Foglight for Container Management supports the following container platforms for Kubernetes Agent:

Foglight for Container Management supports the following container platforms for Docker Swarm Agent:

Note: Windows containers are not supported in this release.

  


New in this release

This 4.0.0 release of Foglight for Container Management accompanies the release of Foglight Evolve 9.3 and Foglight for Virtualization, Enterprise Edition 8.9.3. It includes Foglight for Container Management for Kubernetes (GA release) and Foglight for Container Management for Docker Swarm (Technical Preview release). This release includes following new features and improvements:

Foglight for Container Management for Kubernetes

 

Foglight for Container Management for Docker Swarm

Foglight for Container Management for Docker Swarm does not include any new feature or improvement.

 


Resolved issues and enhancements

This 4.0.0 release of Foglight for Container Management accompanies the release of Foglight Evolve 9.3 and Foglight for Virtualization, Enterprise Edition 8.9.3. The following is a list of issues addressed and enhancements implemented in this release.

Defect ID

Known Issue

FCON-274

Fixed an issue where the Node, Pod, and Cluster metrics in summary dashboards might not be aligned with rule definition.

FCON-1085

Changed Kubernetes Cluster/Namespace selector to Kubernetes Foglight Service selector.

FCON-1193

Changed Pods Dashboard to new Workload Dashboard.

FCON-1196

Removed Kubernetes Controller Tab.

FCON-1282

Added a rule Kubernetes Container Restart for Termination with Invalid State to detect if a container has been restarted because of an invalid termination within 12 hours.

 


Known issues

This 4.0.0 release of Foglight for Container Management accompanies the release of Foglight Evolve 9.3 and Foglight for Virtualization, Enterprise Edition 8.9.3. The following is a list of issues known to exist at the time of this release.

Defect ID

Known Issue

FCON-274

Kubernetes Pods, Nodes, Cluster Summary dashboard spinner color failed to change based on the rule severities.

FCON-313

Data from different Kubernetes Agents that has the same cluster name will be merged into one cluster.

FCON-1196

After upgrading to 4.0.0, the Container dashboard might show empty inventory data and metrics.
Workaround: Deploy the 4.0.0 agent to FglAM and after the 4.0.0 version agent successfully submits data to FMS, the Container dashboard will show inventory data and metrics (history and current).

FCON-1408

After disconnecting for hours, the Platform Type in the Kubernetes Cost Administration table will be changed to On-Prem even if it is detected as a cloud platform.

 


Upgrade and compatibility 

TThis 4.0.0 release of Foglight for Container Management accompanies the release of Foglight Evolve 9.3 and Foglight for Virtualization, Enterprise Edition 8.9.3. The following Foglight product versions and platforms are compatible with this release.

 

Product Name

Product Version

Platform

Foglight Management Server

5.9.8

All platforms supported by this version of the Foglight Management Server

Foglight Agent Manager

Note: All monitoring agents available in this version of Foglight Container Management support the Agent Manager HA failover mode. For more information about this mode, see the Agent Manager Guide.

5.9.8

All platforms supported by this version of the Foglight Agent Manager

Foglight Evolve

9.3

All platforms supported by this version of the Foglight Evolve

Foglight for Virtualization, Enterprise Edition

8.9.3

All platforms supported by this version of the Foglight for Virtualization, Enterprise Edition

Upgrade Process

To upgrade the Foglight for Container Management to the latest version:

  1. Foglight for Container Management will be upgraded if Foglight Evolve or Foglight for Virtualization, Enterprise Edition is upgraded.
  2. Then deploy the new agent cartridge to the FglAM that holds your Container agents, including Kubernetes agents and Docker Swarm agents.
  3. When upgrading the cartridge from version prior to 3.0.0 or if you are still using Heapster in version 3.0.0, then after upgrading, metrics collector related columns might be displayed in Container > Kubernetes > Administration Tab > Agents Table with type Heapster displayed. It is recommended to migrate Heapster metric collector to Prometheus metric collector.  To migrate to Prometheus, click the Migrate button for each agent. Then A Migrate wizard will be launched. For detailed information, refer to the Administration section in Foglight for Container Management User and Administration Guide.

Note: Kubernetes Agents migrated from Heapster to Prometheus will fail to collect metrics when using Prometheus configured to use Authentication other than Kubernetes Authentication.

 


System requirements 

For information about system requirements for this release, see the corresponding Foglight System Requirements and Platform Support Guide.

 


Product licensing

Foglight includes a licensing capability that restricts access to those features that are defined in the license. Any Management Server installation requires a license that grants access to server-specific parts of the browser interface and the features associated with them. Foglight cartridges are also license-protected. While some cartridges are covered by the base Foglight license (such as Foglight Agent Manager cartridges and Foglight for Infrastructure), others may require an additional license.

For Foglight for Container Management, the Monitoring features are covered by Foglight Evolve Monitor, Cloud, Operate, and Flex license, while the Cost, Optimizer, and Capacity Management features are covered by Foglight Evolve Flex, Operate, and Cloud license.

 

To activate a trial or a purchased commercial license:

  1. On the navigation panel, under Dashboards, click Administration > Setup > Manage Licenses.
  2. Click Install.
  3. In the Install License dialog box, click Browse.
  4. In the file browser that appears, specify the location of the license file.
  5. In the Install License dialog box, click Install License.

 


Getting started with Foglight for Container Management

Contents of the release package

Foglight for Container Management 4.0.0 is a software release, and consists of the .car file required for installation on the Management Server and the necessary documentation.

 

The Foglight for Container Management release package contains the following products:

1.    Foglight for Container Management version 4.0.0

2.    Product Documentation, including:

Installation instructions

Foglight for Container Management 4.0.0 comes pre-installed on Foglight Evolve 9.3 or Foglight for Virtualization, Enterprise Edition 8.9.3.

Foglight for Container Management can be installed on the Foglight Management Server versions listed in the Upgrade and Compatibility section.

 

To install Foglight for Container Management:

  1. Download the following packages from Quest Support Portal:
  2. On the Cartridge Inventory dashboard, install the following cartridge files. The sequence of cartridge installation is important because of their dependencies:
    1. vUsage-Feedback-5_8_3.car
    2. DRP-5_8_3.car
    3. OptimizerAutomation-5_8_3.car
    4. CommonAnalytics-5_8_3.car
    5. Optimizer-5_8_3.car
    6. Container-Manager-4_0_0.car

Additional resources

Additional information is available from the following:

Globalization 

This section contains information about installing and operating this product in non-English configurations, such as those needed by customers outside of North America. This section does not replace the materials about supported platforms and configurations found elsewhere in the product documentation.

This release is Unicode-enabled and supports any character set. In this release, all product components should be configured to use the same or compatible character encodings and should be installed to use the same locale and regional options. This release is targeted to support operations in the following regions: North America, Western Europe and Latin America, Central and Eastern Europe, Far-East Asia, Japan.  

This release has the following known capabilities or limitations: This release is only localized for English but does support the Unicode character set.  

 


About Us

Quest creates software solutions that make the benefits of new technology real in an increasingly complex IT landscape. From database and systems management, to Active Directory and Office 365 management, and cyber security resilience, Quest helps customers solve their next IT challenge now. Around the globe, more than 130,000 companies and 95% of the Fortune 500 count on Quest to deliver proactive management and monitoring for the next enterprise initiative, find the next solution for complex Microsoft challenges and stay ahead of the next threat. Quest Software. Where next meets now. For more information, visit https://www.quest.com/.

Technical support resources

Technical support is available to Quest customers with a valid maintenance contract and customers who have trial versions. You can access the Quest Support Portal at https://support.quest.com.

The Support Portal provides self-help tools you can use to solve problems quickly and independently, 24 hours a day, 365 days a year. The Support Portal enables you to:

 


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