fancsali/cdist-backup
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Add -p HOST_MAX argument.

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This commit is contained in:
Darko Poljak 2017-07-25 11:12:18 +02:00
commit 0af64c01bf
3 changed files with 61 additions and 30 deletions
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19
cdist/argparse.py
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@ -152,9 +152,10 @@ def get_parsers():
parser['config_main'].add_argument(
'-j', '--jobs', nargs='?',
type=check_positive_int,
help=('Specify the maximum number of parallel jobs. Global '
'explorers, object prepare and object run are supported '
'(currently in beta)'),
help=('Operate in parallel in specified maximum number of jobs. '
'Global explorers, object prepare and object run are '
'supported. Without argument CPU count is used by default. '
'Currently in beta.'),
action='store', dest='jobs',
const=multiprocessing.cpu_count())
parser['config_main'].add_argument(
@ -204,13 +205,17 @@ def get_parsers():
'default, read hosts from stdin.'),
dest='hostfile', required=False)
parser['config_args'].add_argument(
'-p', '--parallel',
help='operate on multiple hosts in parallel',
action='store_true', dest='parallel')
'-p', '--parallel', nargs='?', metavar='HOST_MAX',
type=check_positive_int,
help=('Operate on multiple hosts in parallel for specified maximum '
'hosts at a time. Without argument CPU count is used by '
'default.'),
action='store', dest='parallel',
const=multiprocessing.cpu_count())
parser['config_args'].add_argument(
'-s', '--sequential',
help='operate on multiple hosts sequentially (default)',
action='store_false', dest='parallel')
action='store_const', dest='parallel', const=0)
parser['config_args'].add_argument(
'-t', '--tag',
help=('host is specified by tag, not hostname/address; '