openstack/openstack-helm-images
Code Issues Proposed changes

Correcting the rbd monitoring script

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Updating the script, so that it can work with multiple storage classes.
Also corrected the script on certain failure points.

Change-Id: Ic3d7c6b4877fc5ce4e1ce3b58b05bb7b138b0c80
This commit is contained in:
Singh, Jasvinder (js581j)
2020-06-23 16:47:50 -04:00
committed by Jasvinder Singh Kwatra
parent 4179761efe
commit 543ed9c941
1 changed files with 21 additions and 11 deletions
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32
nagios/plugins/pvc_pv_rbd_monitoring.py Normal file → Executable file
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@@ -4,11 +4,10 @@ import sys
import subprocess import subprocess
import argparse import argparse
import ast import ast
import json
import logging import logging
import logging.handlers import logging.handlers
import os import os
import json
from kubernetes import client from kubernetes import client
from kubernetes import config from kubernetes import config
@@ -153,10 +152,17 @@ def monitoring_pvc(api_instance):
pvs = get_pv_list(api_instance) pvs = get_pv_list(api_instance)
return_code = 0 return_code = 0
for pv in pvs: for pv in pvs:
rbd = pv.spec.rbd.image if pv.spec.rbd is None:
if rbd not in rbds: continue
print ("pvc_doesnot_have_rbd:{{namespace={},name={}}} 0".format(ns, pv['metadata']['name'])) else:
return_code = 1 rbd = pv.spec.rbd.image
if rbd not in rbds:
getallpvc=get_pvc_list(api_instance)
for getpvc in getallpvc:
if getpvc.spec.volume_name == pv.metadata.name:
ns=getpvc.metadata.namespace
print ("WARNING: pvc_doesnot_have_rbd:{{namespace={},name={}}} 0".format(ns, pv.metadata.name))
return_code = 1
return return_code return return_code
def monitoring_rbd(api_instance): def monitoring_rbd(api_instance):
@@ -166,13 +172,16 @@ def monitoring_rbd(api_instance):
pvs = get_pv_list(api_instance) pvs = get_pv_list(api_instance)
return_code = 0 return_code = 0
for pv in pvs: for pv in pvs:
rbd = pv.spec.rbd.image if pv.spec.rbd is None:
rbds.append(rbd) continue
else:
rbd = pv.spec.rbd.image
rbds.append(rbd)
logger.debug(rbd) logger.debug(rbd)
for i in r: for i in r:
if i not in rbds: if i not in rbds:
logger.debug("rbd {i} not in pv list".format(i=i)) logger.debug("rbd {i} not in pv list".format(i=i))
print ("rbd_doesnot_have_pvc:{{name={}}} {}".format(i, len(json.loads(check_rbd_status(api_instance,i))['watchers']))) print ("WARNING: rbd_doesnot_have_pvc:{{name={}}} {}".format(i, len(json.loads(check_rbd_status(api_instance,i))['watchers'])))
return_code = 1 return_code = 1
return return_code return return_code
@@ -182,7 +191,7 @@ def monitoring_pv(api_instance):
return_code = 0 return_code = 0
for pv in pvs: for pv in pvs:
if pv.status.phase == "Released": if pv.status.phase == "Released":
print ("pv_released:{{name={},status={}}} 0".format(pv.metadatai.name, pv.status.phase)) print ("WARNING: pv_released:{{name={},status={}}} 0".format(pv.metadata.name, pv.status.phase))
return_code = 1 return_code = 1
return return_code return return_code
@@ -204,7 +213,8 @@ def main():
options = parse_args() options = parse_args()
setup_logging(options) setup_logging(options)
config.load_kube_config() #config.load_kube_config()
config.load_incluster_config()
kube_api = client.CoreV1Api() kube_api = client.CoreV1Api()
if options.all: if options.all: