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Chapter 39. host
This chapter describes the commands under the host command.
39.1. host list
List hosts
Usage:
openstack host list [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN]
[--quote {all,minimal,none,nonnumeric}]
[--noindent] [--max-width <integer>] [--fit-width]
[--print-empty] [--sort-column SORT_COLUMN]
[--sort-ascending | --sort-descending]
[--zone <zone>]
| Value | Summary |
|---|---|
| -h, --help | Show this help message and exit |
| --zone <zone> | Only return hosts in the availability zone |
| Value | Summary |
|---|---|
| -f {csv,json,table,value,yaml}, --format {csv,json,table,value,yaml} | The output format, defaults to table |
| -c COLUMN, --column COLUMN | Specify the column(s) to include, can be repeated to show multiple columns |
| --sort-column SORT_COLUMN | Specify the column(s) to sort the data (columns specified first have a priority, non-existing columns are ignored), can be repeated |
| --sort-ascending | Sort the column(s) in ascending order |
| --sort-descending | Sort the column(s) in descending order |
| Value | Summary |
|---|---|
| --quote {all,minimal,none,nonnumeric} | When to include quotes, defaults to nonnumeric |
| Value | Summary |
|---|---|
| --noindent | Whether to disable indenting the json |
| Value | Summary |
|---|---|
| --max-width <integer> | Maximum display width, <1 to disable. you can also use the CLIFF_MAX_TERM_WIDTH environment variable, but the parameter takes precedence. |
| --fit-width | Fit the table to the display width. implied if --max- width greater than 0. Set the environment variable CLIFF_FIT_WIDTH=1 to always enable |
| --print-empty | Print empty table if there is no data to show. |
39.2. host set
Set host properties
Usage:
openstack host set [-h] [--enable | --disable]
[--enable-maintenance | --disable-maintenance]
<host>
| Value | Summary |
|---|---|
| <host> | Host to modify (name only) |
| Value | Summary |
|---|---|
| -h, --help | Show this help message and exit |
| --enable | Enable the host |
| --disable | Disable the host |
| --enable-maintenance | Enable maintenance mode for the host |
| --disable-maintenance | Disable maintenance mode for the host |
39.3. host show
Display host details
Usage:
openstack host show [-h] [-f {csv,json,table,value,yaml}] [-c COLUMN]
[--quote {all,minimal,none,nonnumeric}]
[--noindent] [--max-width <integer>] [--fit-width]
[--print-empty] [--sort-column SORT_COLUMN]
[--sort-ascending | --sort-descending]
<host>
| Value | Summary |
|---|---|
| <host> | Name of host |
| Value | Summary |
|---|---|
| -h, --help | Show this help message and exit |
| Value | Summary |
|---|---|
| -f {csv,json,table,value,yaml}, --format {csv,json,table,value,yaml} | The output format, defaults to table |
| -c COLUMN, --column COLUMN | Specify the column(s) to include, can be repeated to show multiple columns |
| --sort-column SORT_COLUMN | Specify the column(s) to sort the data (columns specified first have a priority, non-existing columns are ignored), can be repeated |
| --sort-ascending | Sort the column(s) in ascending order |
| --sort-descending | Sort the column(s) in descending order |
| Value | Summary |
|---|---|
| --quote {all,minimal,none,nonnumeric} | When to include quotes, defaults to nonnumeric |
| Value | Summary |
|---|---|
| --noindent | Whether to disable indenting the json |
| Value | Summary |
|---|---|
| --max-width <integer> | Maximum display width, <1 to disable. you can also use the CLIFF_MAX_TERM_WIDTH environment variable, but the parameter takes precedence. |
| --fit-width | Fit the table to the display width. implied if --max- width greater than 0. Set the environment variable CLIFF_FIT_WIDTH=1 to always enable |
| --print-empty | Print empty table if there is no data to show. |
