def get_arg_parser():
"""Create the parser for the command-line args."""
parser = configargparse.getArgumentParser()
parser.add_argument("--longhelp",
help="Print out configuration details",
action="store_true")
parser.add_argument("--marathon",
"-m",
nargs="+",
env_var='MARATHON_URL',
help="[required] Marathon endpoint, eg. -m " +
"http://marathon1:8080 http://marathon2:8080")
parser.add_argument("--hostname",
env_var='F5_CC_BIGIP_HOSTNAME',
help="F5 BIG-IP hostname")
parser.add_argument("--username",
env_var='F5_CC_BIGIP_USERNAME',
help="F5 BIG-IP username")
parser.add_argument("--password",
env_var='F5_CC_BIGIP_PASSWORD',
help="F5 BIG-IP password")
parser.add_argument("--partition",
env_var='F5_CC_PARTITIONS',
help="[required] Only generate config for apps which"
" match the specified partition."
" Can use this arg multiple times to"
" specify multiple partitions",
action="append",
default=list())
parser.add_argument("--health-check",
"-H",
env_var='F5_CC_USE_HEALTHCHECK',
help="If set, respect Marathon's health check "
"statuses before adding the app instance into "
"the backend pool.",
action="store_true")
parser.add_argument("--marathon-ca-cert",
env_var='F5_CC_MARATHON_CA_CERT',
help="CA certificate for Marathon HTTPS connections")
parser.add_argument('--sse-timeout',
"-t",
type=int,
env_var='F5_CC_SSE_TIMEOUT',
default=30,
help='Marathon event stream timeout')
parser.add_argument('--verify-interval',
"-v",
type=int,
env_var='F5_CC_VERIFY_INTERVAL',
default=30,
help="Interval at which to verify "
"the BIG-IP configuration.")
parser.add_argument("--version",
help="Print out version information and exit",
action="store_true")
parser = set_logging_args(parser)
parser = set_marathon_auth_args(parser)
return parser
def get_arg_parser():
parser = argparse.ArgumentParser(
description="Zero-downtime deployment orchestrator for marathon-lb",
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument("--longhelp",
help="Print out configuration details",
action="store_true")
parser.add_argument("--marathon",
"-m",
help="[required] Marathon endpoint, eg. -m " +
"http://marathon1:8080")
parser.add_argument("--marathon-lb",
"-l",
help="[required] Marathon-lb stats endpoint, eg. -l " +
"http://marathon-lb.marathon.mesos:9090")
parser.add_argument("--json", "-j", help="[required] App JSON")
parser.add_argument("--dry-run",
"-d",
help="Perform a dry run",
action="store_true")
parser.add_argument("--force",
"-f",
help="Perform deployment un-prompted",
action="store_true")
parser.add_argument("--step-delay",
"-s",
help="Delay (in seconds) between each successive"
" deployment step",
type=int,
default=5)
parser.add_argument("--initial-instances",
"-i",
help="Initial number of app instances to launch."
" If this number is greater than total number of"
" existing instances, then this will be overridden"
" by the latter number",
type=int,
default=1)
parser.add_argument("--linear-increase",
help="Instead of scaling the new app by factor 0.5 if"
" its existing instances and going to the new target"
" in a single final step if it meets or surpasses the"
" number of old instances, continously scale the new"
" app by this number.",
type=int,
default=0)
parser.add_argument("--resume",
"-r",
help="Resume from a previous deployment",
action="store_true")
parser.add_argument("--max-wait",
"-w",
help="Maximum amount of time (in seconds) to wait"
" for HAProxy to drain connections",
type=int,
default=300)
parser.add_argument("--new-instances",
"-n",
help="Number of new instances to replace the existing"
" instances. This is for having instances of both blue"
" and green at the same time",
type=int,
default=0)
parser.add_argument("--complete-cur",
"-c",
help="Change hybrid app entirely to"
" current (new) app's instances",
action="store_true")
parser.add_argument("--complete-prev",
"-p",
help="Change hybrid app entirely to"
" previous (old) app's instances",
action="store_true")
parser.add_argument("--pre-kill-hook",
help="A path to an executable (such as a script) "
"which will be called before killing any tasks marked "
"for draining at each step. The script will be called "
"with 3 arguments (in JSON): the old app definition, "
"the list of tasks which will be killed, "
"and the new app definition. An exit "
"code of 0 indicates the deploy may continue. "
"If the hook returns a non-zero exit code, the deploy "
"will stop, and an operator must intervene.")
parser = set_logging_args(parser)
parser = set_marathon_auth_args(parser)
return parser
def get_arg_parser():
parser = argparse.ArgumentParser(
description="Zero-downtime deployment orchestrator for marathon-lb",
formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument("--longhelp",
help="Print out configuration details",
action="store_true"
)
parser.add_argument("--marathon", "-m",
help="[required] Marathon endpoint, eg. -m " +
"http://marathon1:8080"
)
parser.add_argument("--marathon-lb", "-l",
help="[required] Marathon-lb stats endpoint, eg. -l " +
"http://marathon-lb.marathon.mesos:9090"
)
parser.add_argument("--json", "-j",
help="[required] App JSON"
)
parser.add_argument("--dry-run", "-d",
help="Perform a dry run",
action="store_true"
)
parser.add_argument("--force", "-f",
help="Perform deployment un-prompted",
action="store_true"
)
parser.add_argument("--step-delay", "-s",
help="Delay (in seconds) between each successive"
" deployment step",
type=int, default=5
)
parser.add_argument("--initial-instances", "-i",
help="Initial number of app instances to launch."
" If this number is greater than total number of"
" existing instances, then this will be overridden"
" by the latter number",
type=int, default=1
)
parser.add_argument("--resume", "-r",
help="Resume from a previous deployment",
action="store_true"
)
parser.add_argument("--max-wait", "-w",
help="Maximum amount of time (in seconds) to wait"
" for HAProxy to drain connections",
type=int, default=300
)
parser.add_argument("--new-instances", "-n",
help="Number of new instances to replace the existing"
" instances. This is for having instances of both blue"
" and green at the same time",
type=int, default=0)
parser.add_argument("--complete-cur", "-c",
help="Change hybrid app entirely to"
" current (new) app's instances", action="store_true")
parser.add_argument("--complete-prev", "-p",
help="Change hybrid app entirely to"
" previous (old) app's instances", action="store_true")
parser.add_argument("--pre-kill-hook",
help="A path to an executable (such as a script) "
"which will be called before killing any tasks marked "
"for draining at each step. The script will be called "
"with 3 arguments (in JSON): the old app definition, "
"the list of tasks which will be killed, "
"and the new app definition. An exit "
"code of 0 indicates the deploy may continue. "
"If the hook returns a non-zero exit code, the deploy "
"will stop, and an operator must intervene."
)
parser = set_logging_args(parser)
parser = set_marathon_auth_args(parser)
return parser
