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Chapter 82. undercloud
			This chapter describes the commands under the undercloud command.
		
82.1. undercloud backup
Backup the undercloud
Usage:
openstack undercloud backup [--add-path ADD_PATH]
                                   [--exclude-path EXCLUDE_PATH]
openstack undercloud backup [--add-path ADD_PATH]
                                   [--exclude-path EXCLUDE_PATH]| 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 | 
82.2. undercloud install
Install and setup the undercloud
Usage:
openstack undercloud install [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]
openstack undercloud install [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]| 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). | 
82.3. undercloud minion install
Install and setup the undercloud minion
Usage:
openstack undercloud minion install [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]
openstack undercloud minion install [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]| 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). | 
82.4. undercloud minion upgrade
Upgrade undercloud minion
Usage:
openstack undercloud minion upgrade [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]
openstack undercloud minion upgrade [--force-stack-update]
                                           [--no-validations] [--dry-run] [-y]| 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). | 
82.5. undercloud upgrade
Upgrade undercloud
Usage:
openstack undercloud upgrade [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]
                                    [--skip-package-updates]
openstack undercloud upgrade [--force-stack-update] [--no-validations]
                                    [--inflight-validations] [--dry-run] [-y]
                                    [--skip-package-updates]| 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). | 
| --skip-package-updates | Flag to skip the package update when performing upgrades and updates |