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[environment_name] | |
url: http://<rabbitMQ_host>:55672 | |
user: management user | |
pass: management password | |
vhost: nova |
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#!/usr/bin/env python | |
import httplib2 | |
import json | |
import os | |
import re | |
import socket | |
import sys | |
import ConfigParser | |
EXIT_CODES = { 0: "OK", | |
1: "Warning", | |
2: "Critical", | |
3: "Unknown" } | |
THOLD = 25 | |
def main(host): | |
env = None | |
cfiles = [] | |
config = ConfigParser.RawConfigParser() | |
f = "%s/rabbit.cfg" % (os.path.dirname(__file__)) | |
cdir = os.path.join(os.path.split(__file__)[0], 'rabbit.d/') | |
if os.path.isdir(cdir): | |
for dirname, dirnames, filenames in os.walk(cdir): | |
for filename in filenames: | |
fullpath = os.path.join(dirname, filename) | |
cfiles.append(fullpath) | |
else: | |
cfiles.append(f) | |
for cfile in cfiles: | |
config.read(cfile) | |
if "prod" in host: | |
if config.has_section(host): | |
env = host | |
else: | |
for section in config.sections(): | |
if config.has_option(section, "url") and host in config.get(section, "url"): | |
env = section | |
if env is None: | |
status = 3 | |
sys.exit(status) | |
url = config.get(env, "url") | |
user = config.get(env, "user") | |
password = config.get(env, "pass") | |
vhost = config.get(env, "vhost") | |
full_url = "%s/api/queues/%s" % (url, vhost) | |
msg = "No compute queues > %s" % THOLD | |
dict = {} | |
status = 0 | |
headers = {'Content-Type': 'application/json'} | |
keys = ("messages", "messages_ready", "messages_unacknowledged") | |
h = httplib2.Http() | |
h.add_credentials(user, password) | |
try: | |
resp, content = h.request(full_url, "GET", headers=headers) | |
if resp["status"] == "200": | |
data = json.loads(content) | |
for queue in data: | |
if re.match("compute", queue["name"]) and queue["messages"] > THOLD: | |
dict[queue["name"]] = queue["messages"] | |
if dict: | |
if len(dict) < 5: | |
status = 1 | |
else: | |
status = 2 | |
msg = str(dict) | |
else: | |
status = 3 | |
msg = "%s => %s" % (resp["content-location"], resp["status"]) | |
except socket.error, errmsg: | |
status = 3 | |
msg = errmsg | |
# let's truncate the msg if it's too large | |
msg = '{0:.40}'.format(msg) | |
print("%s: %s" % (msg, EXIT_CODES[status])) | |
sys.exit(status) | |
if __name__ == "__main__": | |
if len(sys.argv) == 2: | |
main(sys.argv[1]) | |
else: | |
status = 3 | |
print("Env. invalid or not specified: %s" % (EXIT_CODES[status])) | |
sys.exit(status) |
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