def check_nodepool_image_status(warning_threshold, critial_threshold):
"""Returns a tuple of exit code and message string
Exit codes are either 2 -> critical or 0 -> OK
There are no warnings with gearman job checker
"""
try:
image_list_raw = utils.run_command_local('sudo /usr/local/bin/nodepool image-list')
image_list_lines = image_list_raw.split('\n')
newest_image_age = None
for line in image_list_lines:
match = re.search('\|\s+(\w+)\s+\|\s+(\d+\.\d+)\s+\|$', line)
if match:
status = match.group(1)
age = float(match.group(2))
if status == 'ready':
if (newest_image_age is None) or (age < newest_image_age):
newest_image_age = age
if not newest_image_age:
return 2, 'Error running command, output: ' + image_list_raw
exit_code = 0
if newest_image_age > warning_threshold:
exit_code = 2
elif newest_image_age > warning_threshold:
exit_code = 1
return exit_code, 'Nodepool image age (hours): ' + str(newest_image_age)
except Exception, e:
return 2, 'Error checking nodepool images: %s' + str(e)
def check_gearman_status(job_name):
"""Returns a tuple of exit code and message string
Exit codes are either 2 -> critical or 0 -> OK
There are no warnings with gearman job checker
"""
try:
gearadmin_status = utils.run_command_local('(echo status ; sleep 0.1) | netcat 127.0.0.1 4730 -w 1')
if job_name not in gearadmin_status:
return 2, 'Failed to find job registered with gearman!\nstatus:\n%s' % gearadmin_status
except Exception, e:
return 2, 'Failed to check gearman status' + e.message
def check_nodepool_image_status(warning_threshold, critial_threshold, image, check_dib):
"""Returns a tuple of exit code and message string
Exit codes are either 2 -> critical, 1 -> warning, or 0 -> OK
"""
try:
if check_dib:
cmd = 'dib-image-list'
else:
cmd = 'image-list'
image_list_raw = utils.run_command_local('sudo /usr/local/bin/nodepool ' + cmd)
image_list_lines = image_list_raw.split('\n')
newest_image_age = None
for line in image_list_lines:
if re.search('\|\s+' + image + '\s+\|', line):
match = re.search('\|\s+(\w+)\s+\|\s+(\d+:\d+:\d+:\d+)\s+\|$', line)
if match:
status = match.group(1)
if status == 'ready':
age_parts = match.group(2).split(':')
age_in_hours = (int(age_parts[0]) * 24) + int(age_parts[1])
if (newest_image_age is None) or (age_in_hours < newest_image_age):
newest_image_age = age_in_hours
if newest_image_age is None:
return 2, 'Error running command, output: ' + image_list_raw
exit_code = 0
if newest_image_age > critial_threshold:
exit_code = 2
elif newest_image_age > warning_threshold:
exit_code = 1
return exit_code, 'Nodepool image age (hours): ' + str(newest_image_age)
except Exception, e:
return 2, 'Error checking nodepool images: %s' + str(e)
