def configcheck():
all_valid = True
for conf_path in glob.glob(os.path.join(get_confd_path(), "*.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
def configcheck():
all_valid = True
for conf_path in glob.glob(os.path.join(get_confd_path(), "*.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
def get_hostname():
"""Return the `Name` param from `docker info` to use as the hostname"""
from config import get_confd_path, check_yaml, PathNotFound
confd_path = ""
try:
confd_path = get_confd_path()
except PathNotFound:
log.error("Couldn't find the check configuration folder, not using the docker hostname.")
return None
conf_path = os.path.join(confd_path, "%s.yaml" % CHECK_NAME)
if not os.path.exists(conf_path):
default_conf_path = os.path.join(confd_path, "%s.yaml.default" % CHECK_NAME)
if not os.path.exists(default_conf_path):
log.error("Couldn't find any configuration file for the docker check." " Not using the docker hostname.")
return None
else:
conf_path = default_conf_path
check_config = check_yaml(conf_path)
init_config, instances = check_config.get("init_config", {}), check_config["instances"]
init_config = {} if init_config is None else init_config
if len(instances) > 0:
set_docker_settings(init_config, instances[0])
return get_client().info().get("Name")
return None
def get_hostname():
"""Return the `Name` param from `docker info` to use as the hostname"""
from config import get_confd_path, check_yaml, PathNotFound
confd_path = ''
try:
confd_path = get_confd_path()
except PathNotFound:
log.error(
"Couldn't find the check configuration folder, not using the docker hostname."
)
return None
conf_path = os.path.join(confd_path, '%s.yaml' % CHECK_NAME)
if not os.path.exists(conf_path):
default_conf_path = os.path.join(confd_path,
'%s.yaml.default' % CHECK_NAME)
if not os.path.exists(default_conf_path):
log.error(
"Couldn't find any configuration file for the docker check."
" Not using the docker hostname.")
return None
else:
conf_path = default_conf_path
check_config = check_yaml(conf_path)
init_config, instances = check_config.get('init_config',
{}), check_config['instances']
init_config = {} if init_config is None else init_config
if len(instances) > 0:
set_docker_settings(init_config, instances[0])
return get_client().info().get("Name")
return None
def configcheck():
all_valid = True
for conf_path in glob.glob(os.path.join(get_confd_path(), "*.yaml")):
basename = os.path.basename(conf_path)
try:
check_yaml(conf_path)
except Exception as 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 StackState agent."
return 0
else:
print("Fix the invalid yaml files above in order to start the StackState agent. "
"A useful external tool for yaml parsing can be found at "
"http://yaml-online-parser.appspot.com/")
return 1
def set_user_ntp_settings(instance=None):
global user_ntp_settings
if instance is None:
try:
ntp_check_config = check_yaml(os.path.join(get_confd_path(), "ntp.yaml"))
instance = ntp_check_config["instances"][0]
except Exception:
instance = {}
user_ntp_settings = instance
def configcheck():
all_valid = True
for conf_path in glob.glob(os.path.join(get_confd_path(), "*.yaml")):
basename = os.path.basename(conf_path)
try:
check_yaml(conf_path)
except Exception as 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 set_user_ntp_settings(instance=None):
global user_ntp_settings
if instance is None:
try:
ntp_check_config = check_yaml(
os.path.join(get_confd_path(), 'ntp.yaml'))
instance = ntp_check_config['instances'][0]
except Exception:
instance = {}
user_ntp_settings = instance
def main():
options, args = get_parsed_args()
agent_config = get_config(options=options)
try:
confd_path = get_confd_path()
conf_path = os.path.join(confd_path, '%s.yaml' % "net_collector")
config = check_yaml(conf_path)
log.debug("Net scan config: %s" % config)
except PathNotFound as e:
log.warn(
"Not starting net_collector_process: path conf.d does not exist %s."
% e)
time.sleep(6)
return 0
except IOError:
log.info(
"Not starting net_collector_process: no valid configuration found")
time.sleep(6)
return 0
else:
net_collector_process = NetCollectorProcess(agent_config, config)
net_collector_process.run()
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(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
