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)