Apply maintenance updates

Apply maintenance updates

Caution

If you are updating from MCP 2019.2.8 maintenance update, proceed with the steps below right away. If you are updating from MCP maintenance update prior to 2019.2.8, 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

  1. Update DriveTrain as described in MCP Operations Guide: Update DriveTrain to a minor release version.

  2. Perform the steps described in Issues resolutions requiring manual application.

2

OpenContrail

Update the OpenContrail packages as described in MCP Operations Guide: Update the OpenContrail 4.x nodes.

3

OpenStack

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

  2. Optional. Enable Cross-AZ high availability for Neutron agents.

3.1

Galera cluster

Update the Galera cluster as described in MCP Operations Guide: Update Galera.

3.2

RabbitMQ

Update the RabbitMQ component as described in MCP Operations Guide: Update RabbitMQ.

4

Kubernetes

Update the Kubernetes packages as described in MCP Operations Guide: Update or upgrade Kubernetes.

5

StackLight LMA

  1. Update StackLight LMA as described in MCP Operations Guide: Update StackLight LMA.

  2. Optional. Configure Alertmanager integrations and Configure notifications subroutes.

6

Ceph

Perform the steps described in Issues resolutions requiring manual application.

7

Ubuntu Xenial packages

Select from the following options:

See also

Known issues