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Chapter 34. hypervisor

This chapter describes the commands under the hypervisor command.

34.1. hypervisor list

List hypervisors

Usage:

openstack hypervisor list [-h] [-f {csv,json,table,value,yaml}]
                                 [-c COLUMN] [--max-width <integer>]
                                 [--fit-width] [--print-empty] [--noindent]
                                 [--quote {all,minimal,none,nonnumeric}]
                                 [--sort-column SORT_COLUMN]
                                 [--matching <hostname>] [--long]

Table 34.1. Table Formatter

ValueSummary

--print-empty

Print empty table if there is no data to show.

--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

Table 34.2. CSV Formatter

ValueSummary

--quote {all,minimal,none,nonnumeric}

When to include quotes, defaults to nonnumeric

Table 34.3. Output Formatters

ValueSummary

output formatter options-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

--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

Table 34.4. JSON Formatter

ValueSummary

--noindent

Whether to disable indenting the json

Table 34.5. Optional Arguments

ValueSummary

-h, --help

Show this help message and exit

--long

List additional fields in output

--matching <hostname>

Filter hypervisors using <hostname> substring

34.2. hypervisor show

Display hypervisor details

Usage:

openstack hypervisor show [-h] [-f {json,shell,table,value,yaml}]
                                 [-c COLUMN] [--max-width <integer>]
                                 [--fit-width] [--print-empty] [--noindent]
                                 [--prefix PREFIX]
                                 <hypervisor>

Table 34.6. Table Formatter

ValueSummary

--print-empty

Print empty table if there is no data to show.

--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

Table 34.7. Positional Arguments

ValueSummary

<hypervisor>

Hypervisor to display (name or id)

Table 34.8. Output Formatters

ValueSummary

output formatter options-f {json,shell,table,value,yaml}, --format {json,shell,table,value,yaml}

The output format, defaults to table

-c COLUMN, --column COLUMN

Specify the column(s) to include, can be repeated

Table 34.9. JSON Formatter

ValueSummary

--noindent

Whether to disable indenting the json

Table 34.10. Optional Arguments

ValueSummary

-h, --help

Show this help message and exit

Table 34.11. Shell Formatter

ValueSummary

a format a UNIX shell can parse (variable="value")--prefix PREFIX

Add a prefix to all variable names

34.3. hypervisor stats show

Display hypervisor stats details

Usage:

openstack hypervisor stats show [-h] [-f {json,shell,table,value,yaml}]
                                       [-c COLUMN] [--max-width <integer>]
                                       [--fit-width] [--print-empty]
                                       [--noindent] [--prefix PREFIX]

Table 34.12. Table Formatter

ValueSummary

--print-empty

Print empty table if there is no data to show.

--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

Table 34.13. Output Formatters

ValueSummary

output formatter options-f {json,shell,table,value,yaml}, --format {json,shell,table,value,yaml}

The output format, defaults to table

-c COLUMN, --column COLUMN

Specify the column(s) to include, can be repeated

Table 34.14. JSON Formatter

ValueSummary

--noindent

Whether to disable indenting the json

Table 34.15. Optional Arguments

ValueSummary

-h, --help

Show this help message and exit

Table 34.16. Shell Formatter

ValueSummary

a format a UNIX shell can parse (variable="value")--prefix PREFIX

Add a prefix to all variable names