Chapter 84. undercloud

84.1. undercloud backup

Backup the undercloud

Usage:

openstack undercloud backup [--add-path ADD_PATH]
                                   [--exclude-path EXCLUDE_PATH]

Table 84.1. Optional Arguments
Value	Summary
--add-path ADD_PATH	Add additional files to backup. defaults to: /home/stack/ i.e. --add-path /this/is/a/folder/ --add- path /this/is/a/texfile.txt
--exclude-path EXCLUDE_PATH	Exclude path when performing the undercloud backup, this option can be specified multiple times. Defaults to: none i.e. --exclude-path /this/is/a/folder/ --exclude-path /this/is/a/texfile.txt

Install and setup the undercloud

Usage:

openstack undercloud install [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]

Table 84.2. Optional Arguments
Value	Summary
--force-stack-update	Do a virtual update of the ephemeral heat stack. new or failed deployments always have the stack_action=CREATE. This option enforces stack_action=UPDATE.
--no-validations	Do not perform undercloud configuration validations
--inflight-validations	Activate in-flight validations during the deploy. in- flight validations provide a robust way to ensure deployed services are running right after their activation. Defaults to False.
--dry-run	Print the install command instead of running it
-y, --yes	Skip yes/no prompt (assume yes).

Install and setup the undercloud minion

Usage:

openstack undercloud minion install [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]

Table 84.3. Optional Arguments
Value	Summary
--force-stack-update	Do a virtual update of the ephemeral heat stack. new or failed deployments always have the stack_action=CREATE. This option enforces stack_action=UPDATE.
--no-validations	Do not perform minion configuration validations
--dry-run	Print the install command instead of running it
-y, --yes	Skip yes/no prompt (assume yes).

Upgrade undercloud minion

Usage:

openstack undercloud minion upgrade [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]

Table 84.4. Optional Arguments
Value	Summary
--force-stack-update	Do a virtual update of the ephemeral heat stack. new or failed deployments always have the stack_action=CREATE. This option enforces stack_action=UPDATE.
--no-validations	Do not perform minion configuration validations
--dry-run	Print the install command instead of running it
-y, --yes	Skip yes/no prompt (assume yes).

Upgrade undercloud

Usage:

openstack undercloud upgrade [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]

Table 84.5. Optional Arguments
Value	Summary
--force-stack-update	Do a virtual update of the ephemeral heat stack. new or failed deployments always have the stack_action=CREATE. This option enforces stack_action=UPDATE.
--no-validations	Do not perform undercloud configuration validations
--inflight-validations	Activate in-flight validations during the deploy. in- flight validations provide a robust way to ensure deployed services are running right after their activation. Defaults to False.
--dry-run	Print the install command instead of running it
-y, --yes	Skip yes/no prompt (assume yes).