Cisco UCS: SL1 Dashboards PowerPack Release Notes, version 100

Version 100 of the Cisco UCS: SL1 Dashboards PowerPack is the initial version of the PowerPack. The PowerPack includes Dashboards that present graphical representations of the configuration data and performance metrics that are collected for UCS devices by the Cisco: UCS PowerPack.

NOTE: These dashboards are intended for use only in the new SL1 user interface and will not load in the classic ScienceLogic platform user interface.

  • Minimum Required SL1 Version: 8.8.0
  • Minimum Required AP2 Version: 5.114.6
  • Minimum Required Widget Components Version: 2.168.10
  • Minimum Required Cisco: UCS PowerPack Version: 104

Before You Install

Before installing Cisco UCS: SL1 Dashboards PowerPack version 100, you must first ensure that you are running version 8.8.0 or later of SL1.

NOTE: For details on upgrading SL1, see the appropriate Release Notes.

You must also import and install the Cisco: UCS PowerPack version 104 or later before installing the PowerPack.

Installation Process

To install this PowerPack:

  1. Familiarize yourself with the Known Issues for this release.
  2. See the Before You Install or Upgrade section. If you have not done so already, upgrade your system to the 8.8.0 or later release.
  3. Download the "Cisco UCS: SL1 Dashboards" version 100PowerPack from the Support Site to a local computer.
  4. Go to the PowerPack Manager page (System > Manage > PowerPacks). Click the Actions menu and choose Import PowerPack. When prompted, import "Cisco UCS: SL1 Dashboards" version 100.
  5. Click the Install button. For details on installing PowerPacks, see the chapter on Installing a PowerPack in the PowerPacks manual.

Features

The following dashboards are included in version 100 of the Cisco UCS: SL1 Dashboards PowerPack:

  • A "Cisco: UCS C-Series Rack Mount Server" dashboard, which includes the following widgets that display overview data about your C-Series rack servers:
  • Rack Mount Server List
  • AMPs
  • Watts
  • Temperature
  • Fan Speed
  • Network Usage
  • Events

  • A "Cisco: UCS Chassis" dashboard, which includes the following widgets that display data about your UCS chassis:
  • UCS Manager List
  • AMPs
  • Watts
  • Device Component Table
  • Availability
  • Fan Speed
  • Ambient Temperature
  • Output Current
  • Output Power

  • A "Cisco: UCS Fabric Interconnect" dashboard, which includes the following widgets that display data about your UCS Fabric Interconnect devices:
  • Fabric Interconnect List
  • Load
  • Memory Usage
  • Temperature
  • PSU Amps
  • Fiber Channel Bandwidth Usage
  • Physical Port Bandwidth Usage
  • Fiber Channel Total Errors
  • Fiber Channel Errors
  • SAN Port Channel Bandwidth Usage

  • A "Cisco: UCS Manager" dashboard, which includes the following widgets that display data about your UCS Manager devices:
  • UCS Manager List
  • Vitals
  • Latency
  • Events

Known Issues and Workarounds

The following known issues affect version 100 of the Cisco UCS: SL1 Dashboards PowerPack:

  • Dashboard widgets might be slow to load or display red bells. If this occurs, you can do the following to address the issue:

  • Start an SSH session into your SL1 appliance.

  • At the shell prompt, enter the following to open the em7_limits.conf file for editing:

    cd /etc/nginx/conf.d

    sudo cp em7_limits.conf em7_limits.conf.backup

    sudo vi em7_limits.conf

  • Locate the line that begins with "limit_req zone=addr_req" and update it to the following:

    limit_req zone=addr_req burst=5000 nodelay;

  • Locate the lines that begin with "limit_conn" and update them to the following:

    limit_conn perip 10000;

    limit_conn perserver 10000;

  • Restart nginx. To do this, enter the following at the shell prompt:

    sudo systemctl restart nginx

  • Dashboards might not appear immediately in the SL1 user interface after you import the PowerPack using the PowerPack Importer. If this occurs, you can do the following to address the issue:

  • Type the following URL into your web browser:

    https://<hostname or ip>/gql?query=mutation%20%7B%20importContentObjectsFromPowerPackQueue%20%7D%0A

  • When prompted, enter your user credentials.
  • Click the GraphQL "play" button. If successful, a "true" message appears in the right-hand panel.
  • Verify that the dashboards now appear by returning to the Dashboards page and refreshing your web browser.