def main(config_path=None):
""" The main entry point for the unix version of dogstatsd. """
parser = optparse.OptionParser("%prog [start|stop|restart|status]")
parser.add_option('-u', '--use-local-forwarder', action='store_true',
dest="use_forwarder", default=False)
opts, args = parser.parse_args()
reporter, server = init(config_path, use_watchdog=True, use_forwarder=opts.use_forwarder)
pid_file = PidFile('dogstatsd')
daemon = Dogstatsd(pid_file.get_path(), server, reporter)
# If no args were passed in, run the server in the foreground.
if not args:
daemon.run()
return 0
# Otherwise, we're process the deamon command.
else:
command = args[0]
if command == 'start':
daemon.start()
elif command == 'stop':
daemon.stop()
elif command == 'restart':
daemon.restart()
elif command == 'status':
daemon.status()
elif command == 'info':
return daemon.info()
else:
sys.stderr.write("Unknown command: %s\n\n" % command)
parser.print_help()
return 1
return 0
def testBadPidFile(self):
pid_dir = "/does-not-exist"
p = PidFile('test', pid_dir)
path = p.get_path()
self.assertEquals(path, "/tmp/test.pid")
pid = "666"
pid_f = open(path, 'w')
pid_f.write(pid)
pid_f.close()
self.assertEquals(p.get_pid(), 666)
self.assertEquals(p.clean(), True)
self.assertEquals(os.path.exists(path), False)
def testBadPidFile(self):
pid_dir = "/does-not-exist"
p = PidFile('test', pid_dir)
path = p.get_path()
self.assertEquals(path, os.path.join(tempfile.gettempdir(), 'test.pid'))
pid = "666"
pid_f = open(path, 'w')
pid_f.write(pid)
pid_f.close()
self.assertEquals(p.get_pid(), 666)
self.assertEquals(p.clean(), True)
self.assertEquals(os.path.exists(path), False)
def main(config_path=None):
""" The main entry point for the unix version of dogstatsd. """
parser = optparse.OptionParser("%prog [start|stop|restart|status]")
parser.add_option('-u',
'--use-local-forwarder',
action='store_true',
dest="use_forwarder",
default=False)
opts, args = parser.parse_args()
reporter, server = init(config_path,
use_watchdog=True,
use_forwarder=opts.use_forwarder)
# If no args were passed in, run the server in the foreground.
if not args:
reporter.start()
server.start()
# If we're here, we're done.
logger.info("Shutting down ...")
return 0
# Otherwise, we're process the deamon command.
else:
command = args[0]
pid_file = PidFile('dogstatsd')
daemon = Dogstatsd(pid_file.get_path(), server, reporter)
if command == 'start':
daemon.start()
elif command == 'stop':
daemon.stop()
elif command == 'restart':
daemon.restart()
elif command == 'status':
pid = pid_file.get_pid()
if pid:
message = 'dogstatsd is running with pid %s' % pid
else:
message = 'dogstatsd is not running'
logger.info(message)
sys.stdout.write(message + "\n")
else:
sys.stderr.write("Unknown command: %s\n\n" % command)
parser.print_help()
return 1
return 0
def main(config_path=None):
""" The main entry point for the unix version of dogstatsd. """
parser = optparse.OptionParser("%prog [start|stop|restart|status]")
parser.add_option('-u', '--use-local-forwarder', action='store_true',
dest="use_forwarder", default=False)
opts, args = parser.parse_args()
# commands that don't need the daemon
if args and args[0] in ['info', 'status']:
command = args[0]
if command == 'info':
logging.getLogger().setLevel(logging.ERROR)
return DogstatsdStatus.print_latest_status()
elif command == 'status':
pid = pid_file.get_pid()
if pid:
message = 'dogstatsd is running with pid %s' % pid
else:
message = 'dogstatsd is not running'
log.info(message)
sys.stdout.write(message + "\n")
return 0
reporter, server = init(config_path, use_watchdog=True, use_forwarder=opts.use_forwarder)
pid_file = PidFile('dogstatsd')
daemon = Dogstatsd(pid_file.get_path(), server, reporter)
# If no args were passed in, run the server in the foreground.
if not args:
daemon.run()
return 0
# Otherwise, we're process the deamon command.
else:
command = args[0]
if command == 'start':
daemon.start()
elif command == 'stop':
daemon.stop()
elif command == 'restart':
daemon.restart()
else:
sys.stderr.write("Unknown command: %s\n\n" % command)
parser.print_help()
return 1
return 0
def main(config_path=None):
""" The main entry point for the unix version of dogstatsd. """
parser = optparse.OptionParser("%prog [start|stop|restart|status]")
parser.add_option('-u',
'--use-local-forwarder',
action='store_true',
dest="use_forwarder",
default=False)
opts, args = parser.parse_args()
reporter, server, cnf = init(config_path,
use_watchdog=True,
use_forwarder=opts.use_forwarder,
args=args)
pid_file = PidFile('dogstatsd')
daemon = Dogstatsd(pid_file.get_path(), server, reporter,
cnf.get('autorestart', False))
# If no args were passed in, run the server in the foreground.
if not args:
daemon.run()
return 0
# Otherwise, we're process the deamon command.
else:
command = args[0]
if command == 'start':
daemon.start()
elif command == 'stop':
daemon.stop()
elif command == 'restart':
daemon.restart()
elif command == 'status':
daemon.status()
elif command == 'info':
return daemon.info()
else:
sys.stderr.write("Unknown command: %s\n\n" % command)
parser.print_help()
return 1
return 0
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
hostname = get_hostname(agentConfig)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
'configcheck',
'jmx',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if command in START_COMMANDS:
log.info('Agent version %s' % get_version())
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
return agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func(): agent.run()
def parent_func(): agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.run(config=agentConfig)
elif 'check' == command:
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig, hostname)
for check in checks['initialized_checks']:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
elif 'configcheck' == command or 'configtest' == command:
osname = get_os()
all_valid = True
for conf_path in glob.glob(os.path.join(get_confd_path(osname), "*.yaml")):
basename = os.path.basename(conf_path)
try:
check_yaml(conf_path)
except Exception, e:
all_valid = False
print "%s contains errors:\n %s" % (basename, e)
else:
print "%s is valid" % basename
if all_valid:
print "All yaml files passed. You can now run the Datadog agent."
return 0
else:
print("Fix the invalid yaml files above in order to start the Datadog agent. "
"A useful external tool for yaml parsing can be found at "
"http://yaml-online-parser.appspot.com/")
return 1
if __name__ == '__main__':
options, args = get_parsed_args()
agentConfig = get_config()
# Logging
setupLogging(agentConfig)
if len(args) > 0:
command = args[0]
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
daemon = Agent(pid_file.get_path())
if 'start' == command:
logging.info('Start daemon')
daemon.start()
elif 'stop' == command:
logging.info('Stop daemon')
daemon.stop()
elif 'restart' == command:
logging.info('Restart daemon')
daemon.restart()
elif 'foreground' == command:
logging.info('Running in foreground')
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
hostname = get_hostname(agentConfig)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
'configcheck',
'jmx',
'flare',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if command in START_COMMANDS:
log.info('Agent version %s' % get_version())
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
return agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func(): agent.start(foreground=True)
def parent_func(): agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.start(foreground=True)
elif 'check' == command:
if len(args) < 2:
sys.stderr.write(
"Usage: %s check <check_name> [check_rate]\n"
"Add check_rate as last argument to compute rates\n"
% sys.argv[0]
)
return 1
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig, hostname)
for check in checks['initialized_checks']:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
print check.get_service_checks()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
print check.get_service_checks()
check.stop()
elif 'configcheck' == command or 'configtest' == command:
configcheck()
elif 'jmx' == command:
from jmxfetch import JMX_LIST_COMMANDS, JMXFetch
if len(args) < 2 or args[1] not in JMX_LIST_COMMANDS.keys():
print "#" * 80
print "JMX tool to be used to help configuring your JMX checks."
print "See http://docs.datadoghq.com/integrations/java/ for more information"
print "#" * 80
print "\n"
print "You have to specify one of the following commands:"
for command, desc in JMX_LIST_COMMANDS.iteritems():
print " - %s [OPTIONAL: LIST OF CHECKS]: %s" % (command, desc)
print "Example: sudo /etc/init.d/datadog-agent jmx list_matching_attributes tomcat jmx solr"
print "\n"
else:
jmx_command = args[1]
checks_list = args[2:]
confd_directory = get_confd_path(get_os())
jmx_process = JMXFetch(confd_directory, agentConfig)
should_run = jmx_process.run(jmx_command, checks_list, reporter="console")
if not should_run:
print "Couldn't find any valid JMX configuration in your conf.d directory: %s" % confd_directory
print "Have you enabled any JMX check ?"
print "If you think it's not normal please get in touch with Datadog Support"
elif 'flare' == command:
Flare.check_user_rights()
case_id = int(args[1]) if len(args) > 1 else None
f = Flare(True, case_id)
f.collect()
try:
f.upload()
except Exception, e:
print 'The upload failed:\n{0}'.format(str(e))
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func(): agent.run()
def parent_func(): agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.run(config=agentConfig)
elif 'check' == command:
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig)
for check in checks:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
return 0
if __name__ == '__main__':
options, args = get_parsed_args()
agentConfig = get_config()
# Logging
setupLogging(agentConfig)
if len(args) > 0:
command = args[0]
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
daemon = Agent(pid_file.get_path())
if 'start' == command:
logging.info('Start daemon')
daemon.start()
elif 'stop' == command:
logging.info('Stop daemon')
daemon.stop()
elif 'restart' == command:
logging.info('Restart daemon')
daemon.restart()
elif 'foreground' == command:
logging.info('Running in foreground')
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
hostname = get_hostname(agentConfig)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
'configcheck',
'jmx',
'flare',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
# Deprecation notice
if command not in DD_AGENT_COMMANDS:
# Will become an error message and exit after deprecation period
from utils.deprecations import deprecate_old_command_line_tools
deprecate_old_command_line_tools()
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if command in START_COMMANDS:
log.info('Agent version %s' % get_version())
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
return agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func():
agent.start(foreground=True)
def parent_func():
agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.start(foreground=True)
elif 'check' == command:
if len(args) < 2:
sys.stderr.write(
"Usage: %s check <check_name> [check_rate]\n"
"Add check_rate as last argument to compute rates\n" %
sys.argv[0])
return 1
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig, hostname)
for check in checks['initialized_checks']:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
print check.get_service_checks()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
print check.get_service_checks()
check.stop()
elif 'configcheck' == command or 'configtest' == command:
configcheck()
elif 'jmx' == command:
from jmxfetch import JMX_LIST_COMMANDS, JMXFetch
if len(args) < 2 or args[1] not in JMX_LIST_COMMANDS.keys():
print "#" * 80
print "JMX tool to be used to help configuring your JMX checks."
print "See http://docs.datadoghq.com/integrations/java/ for more information"
print "#" * 80
print "\n"
print "You have to specify one of the following commands:"
for command, desc in JMX_LIST_COMMANDS.iteritems():
print " - %s [OPTIONAL: LIST OF CHECKS]: %s" % (command,
desc)
print "Example: sudo /etc/init.d/datadog-agent jmx list_matching_attributes tomcat jmx solr"
print "\n"
else:
jmx_command = args[1]
checks_list = args[2:]
confd_directory = get_confd_path(get_os())
jmx_process = JMXFetch(confd_directory, agentConfig)
should_run = jmx_process.run(jmx_command,
checks_list,
reporter="console")
if not should_run:
print "Couldn't find any valid JMX configuration in your conf.d directory: %s" % confd_directory
print "Have you enabled any JMX check ?"
print "If you think it's not normal please get in touch with Datadog Support"
elif 'flare' == command:
Flare.check_user_rights()
case_id = int(args[1]) if len(args) > 1 else None
f = Flare(True, case_id)
f.collect()
try:
f.upload()
except Exception, e:
print 'The upload failed:\n{0}'.format(str(e))
def main():
options, args = get_parsed_args()
agentConfig = get_config()
# Logging
setup_logging(agentConfig)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
# Only initialize the Agent if we're starting or stopping it.
if command in ['start', 'stop', 'restart', 'foreground']:
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path())
if 'start' == command:
logging.info('Start daemon')
agent.start()
elif 'stop' == command:
logging.info('Stop daemon')
agent.stop()
elif 'restart' == command:
logging.info('Restart daemon')
agent.restart()
elif 'foreground' == command:
logging.info('Running in foreground')
agent.run()
# Commands that don't need the agent to be initialized.
else:
if 'status' == command:
pid = pid_file.get_pid()
if pid is not None:
sys.stdout.write('dd-agent is running as pid %s.\n' % pid)
else:
sys.stdout.write('dd-agent is not running.\n')
elif 'info' == command:
return CollectorStatus.print_latest_status()
return 0
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
# Only initialize the Agent if we're starting or stopping it.
if command in ['start', 'stop', 'restart', 'foreground']:
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func(): agent.run()
def parent_func(): agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.run(config=agentConfig)
# Commands that don't need the agent to be initialized.
else:
if 'status' == command:
pid = pid_file.get_pid()
if pid is not None:
sys.stdout.write('dd-agent is running as pid %s.\n' % pid)
log.info("dd-agent is running as pid %s." % pid)
else:
sys.stdout.write('dd-agent is not running.\n')
log.info("dd-agent is not running.")
elif 'info' == command:
logging.getLogger().setLevel(logging.ERROR)
return CollectorStatus.print_latest_status(verbose=options.verbose)
return 0
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
return agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func():
agent.run()
def parent_func():
agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.run(config=agentConfig)
elif 'check' == command:
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig)
for check in checks['initialized_checks']:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
return 0
def main():
options, args = get_parsed_args()
agentConfig = get_config(options=options)
autorestart = agentConfig.get('autorestart', False)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
'check',
'configcheck',
'jmx',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path(), autorestart)
if command in START_COMMANDS:
log.info('Agent version %s' % get_version())
if 'start' == command:
log.info('Start daemon')
agent.start()
elif 'stop' == command:
log.info('Stop daemon')
agent.stop()
elif 'restart' == command:
log.info('Restart daemon')
agent.restart()
elif 'status' == command:
agent.status()
elif 'info' == command:
return agent.info(verbose=options.verbose)
elif 'foreground' == command:
logging.info('Running in foreground')
if autorestart:
# Set-up the supervisor callbacks and fork it.
logging.info('Running Agent with auto-restart ON')
def child_func():
agent.run()
def parent_func():
agent.start_event = False
AgentSupervisor.start(parent_func, child_func)
else:
# Run in the standard foreground.
agent.run(config=agentConfig)
elif 'check' == command:
check_name = args[1]
try:
import checks.collector
# Try the old-style check first
print getattr(checks.collector, check_name)(log).check(agentConfig)
except Exception:
# If not an old-style check, try checks.d
checks = load_check_directory(agentConfig)
for check in checks['initialized_checks']:
if check.name == check_name:
check.run()
print check.get_metrics()
print check.get_events()
if len(args) == 3 and args[2] == 'check_rate':
print "Running 2nd iteration to capture rate metrics"
time.sleep(1)
check.run()
print check.get_metrics()
print check.get_events()
elif 'configcheck' == command or 'configtest' == command:
osname = get_os()
all_valid = True
for conf_path in glob.glob(
os.path.join(get_confd_path(osname), "*.yaml")):
basename = os.path.basename(conf_path)
try:
check_yaml(conf_path)
except Exception, e:
all_valid = False
print "%s contains errors:\n %s" % (basename, e)
else:
print "%s is valid" % basename
if all_valid:
print "All yaml files passed. You can now run the Datadog agent."
return 0
else:
print(
"Fix the invalid yaml files above in order to start the Datadog agent. "
"A useful external tool for yaml parsing can be found at "
"http://yaml-online-parser.appspot.com/")
return 1
def main():
options, args = get_parsed_args()
agentConfig = get_config()
# Logging
setup_logging(agentConfig)
COMMANDS = [
'start',
'stop',
'restart',
'foreground',
'status',
'info',
]
if len(args) < 1:
sys.stderr.write("Usage: %s %s\n" % (sys.argv[0], "|".join(COMMANDS)))
return 2
command = args[0]
if command not in COMMANDS:
sys.stderr.write("Unknown command: %s\n" % command)
return 3
pid_file = PidFile('dd-agent')
# Only initialize the Agent if we're starting or stopping it.
if command in ['start', 'stop', 'restart', 'foreground']:
if options.clean:
pid_file.clean()
agent = Agent(pid_file.get_path())
if 'start' == command:
logging.info('Start daemon')
agent.start()
elif 'stop' == command:
logging.info('Stop daemon')
agent.stop()
elif 'restart' == command:
logging.info('Restart daemon')
agent.restart()
elif 'foreground' == command:
logging.info('Running in foreground')
agent.run()
# Commands that don't need the agent to be initialized.
else:
if 'status' == command:
pid = pid_file.get_pid()
if pid is not None:
sys.stdout.write('dd-agent is running as pid %s.\n' % pid)
else:
sys.stdout.write('dd-agent is not running.\n')
elif 'info' == command:
CollectorStatus.print_latest_status()
return 0
