Chapter 27. extension This chapter describes the commands under the extension command. 27.1. extension list List API extensions Usage: Table 27.1. Command arguments Value Summary -h, --help Show this help message and exit --compute List extensions for the compute api --identity List extensions for the identity api --network List extensions for the network api --volume List extensions for the block storage api --long List additional fields in output Table 27.2. Output formatter options 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 Table 27.3. CSV formatter options Value Summary --quote {all,minimal,none,nonnumeric} When to include quotes, defaults to nonnumeric Table 27.4. JSON formatter options Value Summary --noindent Whether to disable indenting the json Table 27.5. Table formatter options 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. 27.2. extension show Show API extension Usage: Table 27.6. Positional arguments Value Summary <extension> Extension to display. currently, only network extensions are supported. (Name or Alias) Table 27.7. Command arguments Value Summary -h, --help Show this help message and exit Table 27.8. Output formatter options Value Summary -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 to show multiple columns Table 27.9. JSON formatter options Value Summary --noindent Whether to disable indenting the json Table 27.10. Shell formatter options Value Summary --prefix PREFIX Add a prefix to all variable names Table 27.11. Table formatter options 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.

Commands:
openstack extension 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] [--compute] [--identity] [--network] [--volume] [--long]
openstack extension show [-h] [-f {json,shell,table,value,yaml}] [-c COLUMN] [--noindent] [--prefix PREFIX] [--max-width <integer>] [--fit-width] [--print-empty] <extension>