mirror of
https://github.com/recklessop/Zerto_Exporter.git
synced 2026-07-03 07:53:15 -04:00
671 lines
46 KiB
Python
671 lines
46 KiB
Python
import requests
|
|
import http.server
|
|
import socketserver
|
|
import os
|
|
import ssl
|
|
import logging
|
|
import threading
|
|
import socket
|
|
from pyVim.connect import SmartConnect, Disconnect
|
|
from pyVmomi import vim
|
|
from time import sleep
|
|
from logging.handlers import RotatingFileHandler
|
|
from requests.packages.urllib3.exceptions import InsecureRequestWarning
|
|
from requests.structures import CaseInsensitiveDict
|
|
from tinydb import TinyDB, Query
|
|
from tinydbstorage.storage import MemoryStorage
|
|
from version import VERSION
|
|
|
|
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
|
|
verifySSL = os.getenv("VERIFY_SSL", 'False').lower() in ('true', '1', 't')
|
|
zvm_url = os.environ.get('ZVM_HOST', '192.168.50.60')
|
|
zvm_port = os.environ.get('ZVM_PORT', '443')
|
|
client_id = os.environ.get('CLIENT_ID', 'api-script')
|
|
client_secret = os.environ.get('CLIENT_SECRET', 'js51tDM8oappYUGRJBhF7bcsedNoHA5j')
|
|
scrape_speed = int(os.environ.get('SCRAPE_SPEED', 30))
|
|
api_timeout = int(os.environ.get('API_TIMEOUT', 5))
|
|
LOGLEVEL = os.environ.get('LOGLEVEL', 'INFO').upper()
|
|
version = str(VERSION)
|
|
vcenter_host = os.environ.get('VCENTER_HOST', 'vcenter.local')
|
|
vcenter_user = os.environ.get('VCENTER_USER', 'administrator@vsphere.local')
|
|
vcenter_pwd = os.environ.get('VCENTER_PASSWORD', 'supersecret')
|
|
|
|
|
|
# Get the hostname of the machine
|
|
container_id = str(socket.gethostname())
|
|
|
|
#set log line format including container_id
|
|
log_formatter = logging.Formatter("%(asctime)s;%(levelname)s;%(threadName)s;%(message)s", "%Y-%m-%d %H:%M:%S")
|
|
|
|
log_handler = RotatingFileHandler(filename=f"../logs/Log-Main-{container_id}.log", maxBytes=1024*1024*100, backupCount=5)
|
|
log_handler.setFormatter(log_formatter)
|
|
|
|
log = logging.getLogger("Node-Exporter")
|
|
log.setLevel(LOGLEVEL)
|
|
log.addHandler(log_handler)
|
|
log.info(f"Zerto-Node-Exporter - Version {version}")
|
|
log.info(f"Log Level: {LOGLEVEL}")
|
|
log.debug("Running with Variables:\nVerify SSL: " + str(verifySSL) + "\nZVM Host: " + zvm_url + "\nZVM Port: " + zvm_port + "\nClient-Id: " + client_id + "\nClient Secret: " + client_secret)
|
|
|
|
# Global Variables
|
|
token = ""
|
|
siteId = "NotSet"
|
|
siteName = "NotSet"
|
|
lastStats = CaseInsensitiveDict()
|
|
|
|
# Authentication Thread which handles authentication and token refresh for ZVM API
|
|
def ZvmAuthHandler():
|
|
log.debug("ZVMAuthHandler Thread Started")
|
|
expiresIn = 0
|
|
global token
|
|
global siteId
|
|
global siteName
|
|
retries = 0
|
|
while True:
|
|
if expiresIn < 30:
|
|
h = CaseInsensitiveDict()
|
|
h["Content-Type"] = "application/x-www-form-urlencoded"
|
|
|
|
d = CaseInsensitiveDict()
|
|
d["client_id"] = client_id
|
|
d["client_secret"] = client_secret
|
|
d["grant_type"] = "client_credentials"
|
|
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/auth/realms/zerto/protocol/openid-connect/token"
|
|
delay = 0
|
|
|
|
try:
|
|
response = requests.post(url=uri, data=d, headers=h, verify=verifySSL)
|
|
response.raise_for_status()
|
|
except requests.exceptions.RequestException as e:
|
|
retries += 1
|
|
delay = 2 ** retries
|
|
log.error("Error while sending authentication request: " + str(e) + ". Retrying in " + str(delay) + " seconds")
|
|
sleep(delay)
|
|
continue
|
|
else:
|
|
retries = 0
|
|
|
|
responseJSON = response.json()
|
|
if 'access_token' not in responseJSON or 'expires_in' not in responseJSON:
|
|
log.error("Authentication response does not contain expected keys")
|
|
delay = 2 ** retries
|
|
sleep(delay)
|
|
retries += 1
|
|
continue
|
|
|
|
token = str(responseJSON.get('access_token'))
|
|
expiresIn = int(responseJSON.get('expires_in'))
|
|
log.info("Authentication successful. Token expires in " + str(expiresIn) + " seconds")
|
|
|
|
if response.status_code != 200:
|
|
log.error("Authentication request failed with status code " + str(response.status_code))
|
|
delay = 2 ** retries
|
|
sleep(delay)
|
|
retries += 1
|
|
continue
|
|
|
|
# Get Site ID and Name
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/localsite"
|
|
delay = 0
|
|
try:
|
|
log.debug("Getting Site ID and Name")
|
|
h2 = CaseInsensitiveDict()
|
|
h2["Accept"] = "application/json"
|
|
h2["Authorization"] = "Bearer " + token
|
|
response = requests.get(url=uri, timeout=3, headers=h2, verify=verifySSL)
|
|
response.raise_for_status()
|
|
except requests.exceptions.RequestException as e:
|
|
retries += 1
|
|
delay = 2 ** retries
|
|
log.error("Error while sending authentication request: " + str(e) + ". Retrying in " + str(delay) + " seconds")
|
|
sleep(delay)
|
|
continue
|
|
else:
|
|
retries = 0
|
|
|
|
responseJSON = response.json()
|
|
log.debug(responseJSON)
|
|
if 'SiteIdentifier' not in responseJSON or 'SiteName' not in responseJSON:
|
|
log.error("LocalSite API response does not contain expected keys")
|
|
delay = 2 ** retries
|
|
sleep(delay)
|
|
retries += 1
|
|
continue
|
|
else:
|
|
siteId = str(responseJSON.get('SiteIdentifier'))
|
|
siteName = str(responseJSON.get('SiteName'))
|
|
log.info("Site ID: " + siteId + " Site Name: " + siteName)
|
|
|
|
expiresIn -= 10 + delay
|
|
log.debug("Token Expires in " + str(expiresIn) + " seconds")
|
|
sleep(10)
|
|
|
|
|
|
# Thread which gets VM level encryption statistics from ZVM API
|
|
def GetStatsFunc():
|
|
tempdb = TinyDB(storage=MemoryStorage)
|
|
dbvm = Query()
|
|
while (True) :
|
|
global token
|
|
global siteId
|
|
global siteName
|
|
|
|
if (token != ""):
|
|
log.info("Got Auth Token!")
|
|
log.debug("token: " + str(token))
|
|
log.debug("Stats Collector Loop Running")
|
|
|
|
metricsDictionary = {}
|
|
|
|
h2 = CaseInsensitiveDict()
|
|
h2["Accept"] = "application/json"
|
|
h2["Authorization"] = "Bearer " + token
|
|
|
|
## Statistics API
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/statistics/vms/"
|
|
statsapi = requests.get(url=uri, timeout=3, headers=h2, verify=verifySSL)
|
|
statsapi_json = statsapi.json()
|
|
#log.debug(statsapi_json)
|
|
for vm in statsapi_json:
|
|
#log.debug(vm)
|
|
oldvmdata = dict()
|
|
|
|
CurrentIops = 0
|
|
CurrentWriteCounterInMBs = 0
|
|
CurrentSyncCounterInMBs = 0
|
|
CurrentNetworkTrafficCounterInMBs = 0
|
|
CurrentEncryptedLBs = 0
|
|
CurrentUnencryptedLBs = 0
|
|
CurrentTotalLBs = 0
|
|
CurrentPercentEncrypted = 0
|
|
VMName = "NA"
|
|
|
|
oldvmdata = tempdb.search(dbvm.VmIdentifier == vm['VmIdentifier'])
|
|
|
|
log.info("Checking TempDB for VM " + vm['VmIdentifier'])
|
|
if (oldvmdata):
|
|
log.info(vm['VmIdentifier'] + " Record Found")
|
|
log.debug(oldvmdata[0])
|
|
log.debug(tempdb.update(vm, dbvm.VmIdentifier == vm['VmIdentifier']))
|
|
|
|
log.debug("!@!@!@!@!@ Stats !@!@!@!@!@")
|
|
VMName = oldvmdata[0]['VmName']
|
|
log.debug("Current VM " + str(VMName))
|
|
CurrentIops = abs(vm['IoOperationsCounter'] - oldvmdata[0]['IoOperationsCounter'])
|
|
log.debug("CurrentIops " + str(CurrentIops))
|
|
CurrentSyncCounterInMBs = abs(vm['SyncCounterInMBs'] - oldvmdata[0]['SyncCounterInMBs'])
|
|
log.debug("CurrentSyncCounterInMBs " + str(CurrentSyncCounterInMBs))
|
|
CurrentNetworkTrafficCounterInMBs = abs(vm['NetworkTrafficCounterInMBs'] - oldvmdata[0]['NetworkTrafficCounterInMBs'])
|
|
log.debug("CurrentNetworkTrafficCounterInMBs " + str(CurrentNetworkTrafficCounterInMBs))
|
|
CurrentEncryptedLBs = abs(vm['EncryptionStatistics']['EncryptedDataInLBs'] - oldvmdata[0]['EncryptionStatistics']['EncryptedDataInLBs'])
|
|
log.debug("CurrentEncryptedLBs " + str(CurrentEncryptedLBs))
|
|
CurrentUnencryptedLBs = abs(vm['EncryptionStatistics']['UnencryptedDataInLBs'] - oldvmdata[0]['EncryptionStatistics']['UnencryptedDataInLBs'])
|
|
log.debug("CurrentUnencryptedLBs " + str(CurrentUnencryptedLBs))
|
|
CurrentTotalLBs = abs(CurrentEncryptedLBs + CurrentUnencryptedLBs)
|
|
log.debug("CurrentTotalLBs " + str(CurrentTotalLBs))
|
|
if CurrentTotalLBs != 0:
|
|
CurrentPercentEncrypted = ((CurrentEncryptedLBs / CurrentTotalLBs) * 100)
|
|
else:
|
|
CurrentPercentEncrypted = 0
|
|
log.debug("CurrentPercentEncrypted " + str(CurrentPercentEncrypted))
|
|
|
|
else:
|
|
log.info(vm['VmIdentifier'] + " No Record Found, Inserting into DB")
|
|
#insert original VM record to tempdb
|
|
log.debug(tempdb.insert(vm))
|
|
|
|
# update database with VM name, for easier display in Grafana Legends
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/vms/" + vm['VmIdentifier']
|
|
try:
|
|
vapi = requests.get(url=uri, timeout=3, headers=h2, verify=verifySSL)
|
|
vapi_json = vapi.json()
|
|
except Exception as e:
|
|
log.error("Error while sending api request: " + str(e))
|
|
VMName = "Unknown"
|
|
else:
|
|
log.debug("vapi_json: " + str(vapi_json))
|
|
tempdb.update({'VmName': vapi_json['VmName']}, dbvm.VmIdentifier == vm['VmIdentifier'])
|
|
log.info("Added to temp vm db" + vm['VmIdentifier'] + " - " + vapi_json['VmName'])
|
|
VMName = vapi_json['VmName']
|
|
|
|
# Store Calculated Metrics
|
|
metricsDictionary["vm_IoOperationsCounter{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentIops
|
|
metricsDictionary["vm_WriteCounterInMBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentWriteCounterInMBs
|
|
metricsDictionary["vm_SyncCounterInMBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentSyncCounterInMBs
|
|
metricsDictionary["vm_NetworkTrafficCounterInMBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentNetworkTrafficCounterInMBs
|
|
metricsDictionary["vm_EncryptedDataInLBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentEncryptedLBs
|
|
metricsDictionary["vm_UnencryptedDataInLBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentUnencryptedLBs
|
|
metricsDictionary["vm_TotalDataInLBs{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentTotalLBs
|
|
metricsDictionary["vm_PercentEncrypted{VpgIdentifier=\"" + vm['VpgIdentifier'] + "\",VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + VMName + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = CurrentPercentEncrypted
|
|
|
|
## Write metrics to a human readable metrics.txt file as well as a metrics file that is easy to get in prometheus
|
|
file_object = open('statsmetrics', 'w')
|
|
txt_object = open('statsmetrics.txt', 'w')
|
|
for item in metricsDictionary :
|
|
file_object.write(item)
|
|
file_object.write(" ")
|
|
file_object.write(str(metricsDictionary[item]))
|
|
file_object.write("\n")
|
|
txt_object.write(item)
|
|
txt_object.write(" ")
|
|
txt_object.write(str(metricsDictionary[item]))
|
|
txt_object.write("\n")
|
|
file_object.close()
|
|
txt_object.close()
|
|
|
|
log.debug("Starting Sleep for " + str(scrape_speed) + " seconds")
|
|
sleep(scrape_speed)
|
|
else:
|
|
log.debug("Waiting 1 second for Auth Token")
|
|
sleep(1)
|
|
|
|
# Function which retrieves stats from various ZVM APIs and stores them in a metrics file
|
|
def GetDataFunc():
|
|
tempdb = TinyDB(storage=MemoryStorage)
|
|
dbvm = Query()
|
|
while (True) :
|
|
global token
|
|
global siteId
|
|
global siteName
|
|
|
|
if (token != ""):
|
|
log.debug("Got Auth Token!")
|
|
log.debug("token: " + str(token))
|
|
log.info("Data Collector Loop Running")
|
|
|
|
metricsDictionary = {}
|
|
|
|
h2 = CaseInsensitiveDict()
|
|
h2["Accept"] = "application/json"
|
|
h2["Authorization"] = "Bearer " + token
|
|
|
|
|
|
### VPGs API
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/vpgs/"
|
|
service = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
vpg_json = service.json()
|
|
#log.debug(vpg_json)
|
|
for vpg in vpg_json :
|
|
metricsDictionary["vpg_storage_used_in_mb{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["UsedStorageInMB"]
|
|
metricsDictionary["vpg_actual_rpo{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["ActualRPO"]
|
|
metricsDictionary["vpg_throughput_in_mb{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["ThroughputInMB"]
|
|
metricsDictionary["vpg_iops{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["IOPs"]
|
|
metricsDictionary["vpg_provisioned_storage_in_mb{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["ProvisionedStorageInMB"]
|
|
metricsDictionary["vpg_vms_count{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["VmsCount"]
|
|
metricsDictionary["vpg_configured_rpo_seconds{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["ConfiguredRpoSeconds"]
|
|
metricsDictionary["vpg_actual_history_in_minutes{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["HistoryStatusApi"]["ActualHistoryInMinutes"]
|
|
metricsDictionary["vpg_configured_history_in_minutes{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["HistoryStatusApi"]["ConfiguredHistoryInMinutes"]
|
|
metricsDictionary["vpg_failsafe_history_in_minutes_actual{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["FailSafeHistory"]["ActualFailSafeHistory"]
|
|
metricsDictionary["vpg_failsafe_history_in_minutes_configured{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["FailSafeHistory"]["ConfiguredFailSafeHistory"]
|
|
metricsDictionary["vpg_status{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["Status"]
|
|
metricsDictionary["vpg_substatus{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["SubStatus"]
|
|
metricsDictionary["vpg_alert_status{VpgIdentifier=\"" + vpg['VpgIdentifier'] + "\",VpgName=\"" + vpg['VpgName'] + "\",VpgPriority=\"" + str(vpg['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vpg["AlertStatus"]
|
|
|
|
### Datastores APIs
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/datastores/"
|
|
service = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
ds_json = service.json()
|
|
#log.debug(ds_json)
|
|
for ds in ds_json :
|
|
log.debug("!!!!!!!!!!!!!!!! Datastore Info!!!!!!!!!!!!!!!!!")
|
|
log.debug(ds['DatastoreName'])
|
|
#log.debug(ds["Health"]["Status"])
|
|
log.debug(ds["Stats"]["NumVRAs"])
|
|
log.debug(ds["Stats"]["NumIncomingVMs"])
|
|
log.debug(ds["Stats"]["NumOutgoingVMs"])
|
|
log.debug(ds["Stats"]["Usage"]["Datastore"]["CapacityInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Datastore"]["FreeInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Datastore"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Datastore"]["ProvisionedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Protected"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Protected"]["ProvisionedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Recovery"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Recovery"]["ProvisionedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Journal"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Journal"]["ProvisionedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Scratch"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Scratch"]["ProvisionedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Appliances"]["UsedInBytes"])
|
|
log.debug(ds["Stats"]["Usage"]["Zerto"]["Appliances"]["ProvisionedInBytes"])
|
|
|
|
#metricsDictionary["datastore_health_status{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\"}"] = ds["Health"]["Status"]
|
|
metricsDictionary["datastore_vras{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["NumVRAs"]
|
|
metricsDictionary["datastore_incoming_vms{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["NumIncomingVMs"]
|
|
metricsDictionary["datastore_outgoing_vms{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["NumOutgoingVMs"]
|
|
metricsDictionary["datastore_usage_capacityinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Datastore"]["CapacityInBytes"]
|
|
metricsDictionary["datastore_usage_freeinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Datastore"]["FreeInBytes"]
|
|
metricsDictionary["datastore_usage_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Datastore"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Datastore"]["ProvisionedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_protected_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Protected"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_protected_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Protected"]["ProvisionedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_recovery_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Recovery"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_recovery_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Recovery"]["ProvisionedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_journal_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Journal"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_journal_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Journal"]["ProvisionedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_scratch_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Scratch"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_scratch_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Scratch"]["ProvisionedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_appliances_usedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Appliances"]["UsedInBytes"]
|
|
metricsDictionary["datastore_usage_zerto_appliances_provisionedinbytes{datastoreIdentifier=\"" + ds['DatastoreIdentifier'] + "\",DatastoreName=\"" + ds['DatastoreName'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = ds["Stats"]["Usage"]["Zerto"]["Appliances"]["ProvisionedInBytes"]
|
|
|
|
## VMs API
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/vms/"
|
|
vmapi = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
vmapi_json = vmapi.json()
|
|
#log.debug(vmapi_json)
|
|
for vm in vmapi_json :
|
|
metricsDictionary["vm_actualrpo{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["ActualRPO"]
|
|
metricsDictionary["vm_throughput_in_mb{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["ThroughputInMB"]
|
|
metricsDictionary["vm_iops{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["IOPs"]
|
|
metricsDictionary["vm_journal_hard_limit{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["JournalHardLimit"]["LimitValue"]
|
|
metricsDictionary["vm_journal_warning_limit{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["JournalWarningThreshold"]["LimitValue"]
|
|
metricsDictionary["vm_journal_used_storage_mb{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["JournalUsedStorageMb"]
|
|
metricsDictionary["vm_outgoing_bandwidth_in_mbps{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["OutgoingBandWidthInMbps"]
|
|
metricsDictionary["vm_used_storage_in_MB{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["UsedStorageInMB"]
|
|
metricsDictionary["vm_provisioned_storage_in_MB{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["ProvisionedStorageInMB"]
|
|
metricsDictionary["vm_status{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["Status"]
|
|
metricsDictionary["vm_substatus{VmIdentifier=\"" + vm['VmIdentifier'] + "\",VmName=\"" + vm['VmName'] + "\",VmRecoveryVRA=\"" + vm["RecoveryHostName"] + "\",VmPriority=\"" + str(vm['Priority']) + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vm["SubStatus"]
|
|
|
|
## Volumes API for Scratch Volumes
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/volumes?volumeType=scratch"
|
|
volapi = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
volapi_json = volapi.json()
|
|
|
|
if(bool(volapi_json)):
|
|
for volume in volapi_json :
|
|
#metricsDictionary["scratch_volume_provisioned_size_in_bytes{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\"}"] = volume["Size"]["ProvisionedInBytes"]
|
|
# Determine the key for a given VM, then see if the key is already in the dictionary, if it is add the next disk to the total. If not, create a new key.
|
|
metrickey = "scratch_volume_size_in_bytes{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"
|
|
if (metrickey in metricsDictionary):
|
|
metricsDictionary[metrickey] = metricsDictionary[metrickey] + volume["Size"]["UsedInBytes"]
|
|
else:
|
|
metricsDictionary[metrickey] = volume["Size"]["UsedInBytes"]
|
|
percentage_used = (volume["Size"]["UsedInBytes"] / volume["Size"]["ProvisionedInBytes"] * 100)
|
|
percentage_used = round(percentage_used, 1)
|
|
#metricsDictionary["scratch_volume_percentage_used{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\"}"] = percentage_used
|
|
|
|
## Volumes API for Journal Volumes
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/volumes?volumeType=journal"
|
|
volapi = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
volapi_json = volapi.json()
|
|
|
|
if(bool(volapi_json)):
|
|
for volume in volapi_json :
|
|
#metricsDictionary["scratch_volume_provisioned_size_in_bytes{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\"}"] = volume["Size"]["ProvisionedInBytes"]
|
|
# Determine the key for a given VM, then see if the key is already in the dictionary, if it is add the next disk to the total. If not, create a new key.
|
|
metrickey = "vm_journal_volume_size_in_bytes{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"
|
|
if (metrickey in metricsDictionary):
|
|
metricsDictionary[metrickey] = metricsDictionary[metrickey] + volume["Size"]["UsedInBytes"]
|
|
else:
|
|
metricsDictionary[metrickey] = volume["Size"]["UsedInBytes"]
|
|
|
|
metrickey = "vm_journal_volume_provisioned_in_bytes{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"
|
|
if (metrickey in metricsDictionary):
|
|
metricsDictionary[metrickey] = metricsDictionary[metrickey] + volume["Size"]["ProvisionedInBytes"]
|
|
else:
|
|
metricsDictionary[metrickey] = volume["Size"]["ProvisionedInBytes"]
|
|
|
|
metrickey = "vm_journal_volume_count{ProtectedVm=\"" + volume['ProtectedVm']['Name'] + "\", ProtectedVmIdentifier=\"" + volume['ProtectedVm']['Identifier'] + "\", OwningVRA=\"" + volume['OwningVm']['Name'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"
|
|
if (metrickey in metricsDictionary):
|
|
metricsDictionary[metrickey] = metricsDictionary[metrickey] + 1
|
|
else:
|
|
metricsDictionary[metrickey] = 1
|
|
|
|
## Write metrics to a human readable metrics.txt file as well as a metrics file that is easy to get in prometheus
|
|
file_object = open('metrics', 'w')
|
|
txt_object = open('metrics.txt', 'w')
|
|
for item in metricsDictionary :
|
|
file_object.write(item)
|
|
file_object.write(" ")
|
|
file_object.write(str(metricsDictionary[item]))
|
|
file_object.write("\n")
|
|
txt_object.write(item)
|
|
txt_object.write(" ")
|
|
txt_object.write(str(metricsDictionary[item]))
|
|
txt_object.write("\n")
|
|
|
|
file_object.close()
|
|
txt_object.close()
|
|
|
|
# This function will get data every 10 seconds
|
|
log.debug("Starting Sleep for " + str(scrape_speed) + " seconds")
|
|
sleep(scrape_speed)
|
|
else:
|
|
log.debug("Waiting 1 second for Auth Token")
|
|
sleep(1)
|
|
|
|
# get VRA CPU and memory usage from vCenter Server
|
|
def GetVraMetrics():
|
|
# set up API endpoint and headers
|
|
log.debug("GetVraCpuMemory() called")
|
|
metricsDictionary = {}
|
|
while True:
|
|
vra_names = []
|
|
vras = []
|
|
global token
|
|
global siteId
|
|
global siteName
|
|
|
|
log.debug("Checking Token in VRA CPU MEM Collector")
|
|
if (token != ""):
|
|
log.debug("Auth Token Valid!")
|
|
log.debug("token: " + str(token))
|
|
log.info("VRA CPU MEM Collector Running")
|
|
|
|
h2 = CaseInsensitiveDict()
|
|
h2["Accept"] = "application/json"
|
|
h2["Authorization"] = "Bearer " + token
|
|
|
|
|
|
### VRA API
|
|
uri = "https://" + zvm_url + ":" + zvm_port + "/v1/vras"
|
|
|
|
# make API call to get list of VRAs
|
|
try:
|
|
response = requests.get(url=uri, timeout=api_timeout, headers=h2, verify=verifySSL)
|
|
except Exception as e:
|
|
log.error(f"Error connecting to {endpoint}: {e}")
|
|
return
|
|
else:
|
|
log.debug("Response from GET /v1/vras: %s", response.text)
|
|
# parse JSON response and get the name of each VRA
|
|
|
|
# Disable SSL certificate verification
|
|
context = ssl.SSLContext(ssl.PROTOCOL_SSLv23)
|
|
context.verify_mode = ssl.CERT_NONE
|
|
|
|
# connect to vCenter Server
|
|
si = None
|
|
try:
|
|
si = SmartConnect(host=vcenter_host, user=vcenter_user, pwd=vcenter_pwd, sslContext=context)
|
|
log.debug("Connected to vCenter Server %s", vcenter_host)
|
|
except Exception as e:
|
|
log.error(f"Error connecting to vCenter Server: {e}")
|
|
return
|
|
|
|
|
|
# get the root folder of the vCenter Server
|
|
content = si.RetrieveContent()
|
|
root_folder = content.rootFolder
|
|
|
|
# create a view for all VMs on the vCenter Server
|
|
view_manager = content.viewManager
|
|
vm_view = view_manager.CreateContainerView(root_folder, [vim.VirtualMachine], True)
|
|
|
|
|
|
|
|
vras = response.json()
|
|
log.debug("VRA names: %s", vras)
|
|
log.debug(type(vras))
|
|
for vra in vras :
|
|
#vra_names.append(vra['VraName'])
|
|
|
|
# Gather other VRA Metrics from Zerto API into Metrics Diectionary
|
|
metricsDictionary["vra_memory_in_GB{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["MemoryInGB"]
|
|
metricsDictionary["vra_vcpu_count{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["NumOfCpus"]
|
|
metricsDictionary["vra_protected_vms{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["ProtectedCounters"]["Vms"]
|
|
metricsDictionary["vra_protected_vpgs{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["ProtectedCounters"]["Vpgs"]
|
|
metricsDictionary["vra_protected_volumes{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["ProtectedCounters"]["Volumes"]
|
|
metricsDictionary["vra_recovery_vms{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["RecoveryCounters"]["Vms"]
|
|
metricsDictionary["vra_recovery_vpgs{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["RecoveryCounters"]["Vpgs"]
|
|
metricsDictionary["vra_recovery_volumes{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["RecoveryCounters"]["Volumes"]
|
|
metricsDictionary["vra_self_protected_vpgs{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = vra["SelfProtectedVpgs"]
|
|
|
|
|
|
log.debug("VRA Name: %s", vra['VraName'])
|
|
|
|
|
|
# get the CPU and memory usage for each VRA
|
|
|
|
vm = None
|
|
for vm_obj in vm_view.view:
|
|
if vm_obj.name == vra['VraName']:
|
|
vm = vm_obj
|
|
break
|
|
|
|
if vm is not None:
|
|
log.debug("Found VRA VM in vCenter with name %s", vra['VraName'])
|
|
# get the CPU usage and memory usage for the VM
|
|
cpu_usage_mhz = vm.summary.quickStats.overallCpuUsage
|
|
memory_usage_mb = vm.summary.quickStats.guestMemoryUsage
|
|
|
|
# print the CPU and memory usage for the VM
|
|
log.info(f"VM {vm.name} (name: {vra['VraName']}) has CPU usage of {cpu_usage_mhz} MHz and memory usage of {memory_usage_mb} MB")
|
|
metricsDictionary["vra_cpu_usage_mhz{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = cpu_usage_mhz
|
|
metricsDictionary["vra_memory_usage_mb{VraIdentifierStr=\"" + vra['VraIdentifierStr'] + "\",VraName=\"" + vra['VraName'] + "\",VraVersion=\"" + vra['VraVersion'] + "\",HostVersion=\"" + vra['HostVersion'] + "\",SiteIdentifier=\"" + siteId + "\",SiteName=\"" + siteName + "\"}"] = memory_usage_mb
|
|
else:
|
|
log.info(f"No VM found with name {vra_name}")
|
|
|
|
# Disconnect from vCenter
|
|
Disconnect(si)
|
|
|
|
## Write metrics to a human readable metrics.txt file as well as a metrics file that is easy to get in prometheus
|
|
file_object = open('vrametrics', 'w')
|
|
txt_object = open('vrametrics.txt', 'w')
|
|
for item in metricsDictionary :
|
|
file_object.write(item)
|
|
file_object.write(" ")
|
|
file_object.write(str(metricsDictionary[item]))
|
|
file_object.write("\n")
|
|
txt_object.write(item)
|
|
txt_object.write(" ")
|
|
txt_object.write(str(metricsDictionary[item]))
|
|
txt_object.write("\n")
|
|
|
|
file_object.close()
|
|
txt_object.close()
|
|
|
|
# This function will get data every 10 seconds
|
|
log.debug("Starting Sleep for " + str(scrape_speed) + " seconds")
|
|
sleep(scrape_speed * 2)
|
|
else:
|
|
log.debug("Waiting 1 second for Auth Token")
|
|
sleep(1)
|
|
|
|
|
|
# function which monitors the threads and restarts them if they die
|
|
def ThreadProbe():
|
|
while True:
|
|
log.debug("Thread Probe Started")
|
|
metricsDictionary = {}
|
|
|
|
log.debug("Is Auth Thread Alive")
|
|
if auth_thread.is_alive():
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "AuthHandler" + "\"}"] = 1
|
|
else:
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "AuthHandler" + "\"}"] = 0
|
|
|
|
log.debug("Is Data Thread Alive")
|
|
if data_thread.is_alive():
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "DataStats" + "\"}"] = 1
|
|
else:
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "DataStats" + "\"}"] = 0
|
|
|
|
log.debug("Is Stats Thread Alive")
|
|
if stats_thread.is_alive():
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "EncryptionStats" + "\"}"] = 1
|
|
else:
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "EncryptionStats" + "\"}"] = 0
|
|
|
|
log.debug("Is VRA Metrics Thread Alive")
|
|
if vra_metrics_thread.is_alive():
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "VraMetrics" + "\"}"] = 1
|
|
else:
|
|
metricsDictionary["exporter_thread_status{thread=\"" + "VraMetrics" + "\"}"] = 0
|
|
|
|
log.debug("Writing Probe data to files")
|
|
file_object = open('threads', 'w')
|
|
txt_object = open('threads.txt', 'w')
|
|
for item in metricsDictionary :
|
|
file_object.write(item)
|
|
file_object.write(" ")
|
|
file_object.write(str(metricsDictionary[item]))
|
|
file_object.write("\n")
|
|
txt_object.write(item)
|
|
txt_object.write(" ")
|
|
txt_object.write(str(metricsDictionary[item]))
|
|
txt_object.write("\n")
|
|
|
|
log.debug("Trying to Close probe txt files")
|
|
file_object.close()
|
|
txt_object.close()
|
|
|
|
log.debug("Probe Thread Going to Sleep")
|
|
sleep(30)
|
|
|
|
|
|
#----------------run http server on port 9999-----------------
|
|
def WebServer():
|
|
log.info("Web Server Started")
|
|
PORT = 9999
|
|
|
|
Handler = http.server.SimpleHTTPRequestHandler
|
|
|
|
with socketserver.TCPServer(("", PORT), Handler) as httpd:
|
|
log.info(f"Webserver running on port {PORT}")
|
|
httpd.serve_forever()
|
|
|
|
def start_thread(target_func):
|
|
# start a new thread
|
|
thread = threading.Thread(target=target_func)
|
|
thread.start()
|
|
# return the thread object
|
|
return thread
|
|
|
|
# start the threads
|
|
|
|
auth_thread = start_thread(ZvmAuthHandler)
|
|
data_thread = start_thread(GetDataFunc)
|
|
stats_thread = start_thread(GetStatsFunc)
|
|
vra_metrics_thread = start_thread(GetVraMetrics)
|
|
webserver_thread = start_thread(WebServer)
|
|
|
|
# loop indefinitely
|
|
while True:
|
|
# check if any thread has crashed
|
|
sleep(2)
|
|
if not probe_thread.is_alive():
|
|
# restart the thread
|
|
log.error("Probe Thread Died - Restarting")
|
|
probe_thread = start_thread(ThreadProbe)
|
|
if not auth_thread.is_alive():
|
|
# restart the thread
|
|
log.error("Authentication Thread Died - Restarting")
|
|
auth_thread = start_thread(ZvmAuthHandler)
|
|
if not data_thread.is_alive():
|
|
# restart the thread
|
|
log.error("Data Thread Died - Restarting")
|
|
data_thread = start_thread(GetDataFunc)
|
|
if not stats_thread.is_alive():
|
|
# restart the thread
|
|
log.error("Stats Thread Died - Restarting")
|
|
stats_thread = start_thread(GetStatsFunc)
|
|
if not vra_metrics_thread.is_alive():
|
|
# restart the thread
|
|
log.error("VRA Metrics Thread Died - Restarting")
|
|
vra_metrics_thread = start_thread(GetVraMetrics)
|
|
if not webserver_thread.is_alive():
|
|
# restart the thread
|
|
log.error("Webserver Thread Died - Restarting")
|
|
webserver_thread = start_thread(WebServer)
|
|
sleep(api_timeout) |