Apply maintenance updates

Apply maintenance updates

Caution

If you are updating from MCP 2019.2.2 maintenance update, proceed with the steps below right away. If you are updating from MCP maintenance update prior to 2019.2.2, first apply all issues resolutions requiring manual application that follow the initial MCP maintenance update applied on your MCP cluster.

Update procedure workflow

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Component

Workflow

1

DriveTrain

Update DriveTrain to a minor release version.

2

OpenContrail

  1. Update the OpenContrail packages as described in Update the OpenContrail 4.x nodes.

  2. Optional. Override the default DNS server list for vRouter.

3

OpenStack

  1. Update the OpenStack packages as described in MCP Operations guide: Update OpenStack packages.

  2. Enable FQDN on internal endpoints in the Keystone catalog.

  3. Optional. Enable exposition of a hardware RNG device to Nova instances.

  4. Optional. Perform the steps described in Issues resolutions requiring manual application.

4

Kubernetes

  1. Update the Kubernetes packages as described in Update or upgrade Kubernetes.

  2. Optional. Enable Helm support.

4

StackLight LMA

  1. Optional. Enable SMART disks monitoring using the steps 3-4 in MCP Operations Guide: Enable SMART disk monitoring.

  2. Update StackLight LMA using the Deploy - upgrade StackLight Jenkins pipeline job as described in MCP Operations Guide: Update StackLight LMA but deselect the STAGE_UPGRADE_ES_KIBANA parameter.

5

Ceph

  1. Update the Ceph packages as described in Update Ceph packages.

  2. Optional. Enable Ceph prediction alerts using the step 10 in Enable the Ceph Prometheus plugin.

  3. Optional. Obtain the Ceph pipeline jobs improvements as described in Pipeline jobs improvements.

  4. Optional. Perform the steps described in Issues resolutions requiring manual application.

6

Ubuntu Xenial packages

Select from the following options:

See also

Known issues