Merge branch 'ent-7742-plugin-openstack' into 'develop'
adding open stack plugin See merge request artica/pandorafms!4364
This commit is contained in:
Daniel Rodriguez
commit
2a472ce7d9
|
|
@ -0,0 +1 @@
|
|||
venv
|
||||
|
|
@ -0,0 +1,4 @@
|
|||
Docu:
|
||||
|
||||
EN: https://pandorafms.com/guides/public/books/plugin-openstack-d61
|
||||
ES: https://pandorafms.com/guides/public/books/plugin-openstack
|
||||
|
|
@ -0,0 +1,475 @@
|
|||
#!/usr/bin/env python
|
||||
# -*- coding: utf-8 -*-
|
||||
|
||||
__author__ = "Alejandro Sánchez Carrion"
|
||||
__copyright__ = "Copyright 2021, PandoraFMS"
|
||||
__maintainer__ = "Projects department"
|
||||
__status__ = "Production"
|
||||
__version__ = "200721"
|
||||
|
||||
import json, requests, argparse, sys
|
||||
from datetime import datetime
|
||||
|
||||
##Help
|
||||
info = f"""
|
||||
Pandora FMS Openstack monitoring plugin
|
||||
Version = {__version__}
|
||||
Description = Connects with digital ocean cloud service an retreave agent data for the instances running.
|
||||
|
||||
Execution: { str(sys.argv[0]) } -u <url> -t <token> [ -g <group> ] [ --data_dir <data dir> ]
|
||||
"""
|
||||
|
||||
### Variables and arg parser ###
|
||||
parser = argparse.ArgumentParser(description= info, formatter_class=argparse.RawTextHelpFormatter)
|
||||
parser.add_argument('-u', '--url', help='openstack api keystone url', required=True)
|
||||
parser.add_argument('-t', '--token', help='openstack api token', required=True)
|
||||
parser.add_argument('-g', '--group', help='PandoraFMS destination group', default='openstack')
|
||||
parser.add_argument('--data_dir', help='PandoraFMS data dir (default: /var/spool/pandora/data_in/)', default='/var/spool/pandora/data_in/')
|
||||
# parser.add_argument('--prefix', help='Agent prefix, by default openstack_', default='openstack_')
|
||||
|
||||
|
||||
args = parser.parse_args()
|
||||
|
||||
### Pandora Tools ###
|
||||
modules = []
|
||||
|
||||
config = {
|
||||
"data_in": args.data_dir,
|
||||
"group" : args.group
|
||||
}
|
||||
|
||||
def print_agent(agent, modules, prt=1):
|
||||
"""Prints agent XML. Requires Agent object as argument."""
|
||||
header = "<?xml version='1.0' encoding='UTF-8'?>\n"
|
||||
header += "<agent_data"
|
||||
for dato in agent:
|
||||
agent_name = agent["agent_name"]
|
||||
header += " " + str(dato) + "='" + str(agent[dato]) + "'"
|
||||
header += ">\n"
|
||||
xml = header
|
||||
for module in modules:
|
||||
modules_xml = print_module(module, 1)
|
||||
xml += str(modules_xml)
|
||||
xml += "</agent_data>"
|
||||
if prt == 2 :
|
||||
print (xml)
|
||||
else :
|
||||
write_xml(xml, agent_name)
|
||||
|
||||
def print_module(module, not_print_flag = None):
|
||||
"""Returns module in XML format. Accepts only {dict}.\n
|
||||
+ Only works with one module at a time: otherwise iteration is needed.
|
||||
+ Module "value" field accepts str type or [list] for datalists.
|
||||
+ Use not_print_flag to avoid printing the XML (only populates variables).
|
||||
"""
|
||||
data = dict(module)
|
||||
module_xml = ("<module>\n"
|
||||
"\t<name><![CDATA[" + str(data["name"]) + "]]></name>\n"
|
||||
"\t<type>" + str(data["type"]) + "</type>\n"
|
||||
)
|
||||
|
||||
if type(data["type"]) is not str and "string" not in data["type"]: #### Limpia espacios si el módulo no es tipo string
|
||||
data["value"] = data["value"].strip()
|
||||
if isinstance(data["value"], list): # Checks if value is a list
|
||||
module_xml += "\t<datalist>\n"
|
||||
for value in data["value"]:
|
||||
if type(value) is dict and "value" in value:
|
||||
module_xml += "\t<data>\n"
|
||||
module_xml += "\t\t<value><![CDATA[" + str(value["value"]) + "]]></value>\n"
|
||||
if "timestamp" in value:
|
||||
module_xml += "\t\t<timestamp><![CDATA[" + str(value["timestamp"]) + "]]></timestamp>\n"
|
||||
module_xml += "\t</data>\n"
|
||||
else:
|
||||
module_xml += "\t<data><![CDATA[" + str(data["value"]) + "]]></data>\n"
|
||||
if "desc" in data:
|
||||
module_xml += "\t<description><![CDATA[" + str(data["desc"]) + "]]></description>\n"
|
||||
if "unit" in data:
|
||||
module_xml += "\t<unit><![CDATA[" + str(data["unit"]) + "]]></unit>\n"
|
||||
if "interval" in data:
|
||||
module_xml += "\t<module_interval><![CDATA[" + str(data["interval"]) + "]]></module_interval>\n"
|
||||
if "tags" in data:
|
||||
module_xml += "\t<tags>" + str(data["tags"]) + "</tags>\n"
|
||||
if "module_group" in data:
|
||||
module_xml += "\t<module_group>" + str(data["module_group"]) + "</module_group>\n"
|
||||
if "module_parent" in data:
|
||||
module_xml += "\t<module_parent>" + str(data["module_parent"]) + "</module_parent>\n"
|
||||
if "min_warning" in data:
|
||||
module_xml += "\t<min_warning><![CDATA[" + str(data["min_warning"]) + "]]></min_warning>\n"
|
||||
if "max_warning" in data:
|
||||
module_xml += "\t<max_warning><![CDATA[" + str(data["max_warning"]) + "]]></max_warning>\n"
|
||||
if "min_critical" in data:
|
||||
module_xml += "\t<min_critical><![CDATA[" + str(data["min_critical"]) + "]]></min_critical>\n"
|
||||
if "max_critical" in data:
|
||||
module_xml += "\t<max_critical><![CDATA[" + str(data["max_critical"]) + "]]></max_critical>\n"
|
||||
if "str_warning" in data:
|
||||
module_xml += "\t<str_warning><![CDATA[" + str(data["str_warning"]) + "]]></str_warning>\n"
|
||||
if "str_critical" in data:
|
||||
module_xml += "\t<str_critical><![CDATA[" + str(data["str_critical"]) + "]]></str_critical>\n"
|
||||
if "critical_inverse" in data:
|
||||
module_xml += "\t<critical_inverse><![CDATA[" + str(data["critical_inverse"]) + "]]></critical_inverse>\n"
|
||||
if "warning_inverse" in data:
|
||||
module_xml += "\t<warning_inverse><![CDATA[" + str(data["warning_inverse"]) + "]]></warning_inverse>\n"
|
||||
if "max" in data:
|
||||
module_xml += "\t<max><![CDATA[" + str(data["max"]) + "]]></max>\n"
|
||||
if "min" in data:
|
||||
module_xml += "\t<min><![CDATA[" + str(data["min"]) + "]]></min>\n"
|
||||
if "post_process" in data:
|
||||
module_xml += "\t<post_process><![CDATA[" + str(data["post_process"]) + "]]></post_process>\n"
|
||||
if "disabled" in data:
|
||||
module_xml += "\t<disabled><![CDATA[" + str(data["disabled"]) + "]]></disabled>\n"
|
||||
if "min_ff_event" in data:
|
||||
module_xml += "\t<min_ff_event><![CDATA[" + str(data["min_ff_event"]) + "]]></min_ff_event>\n"
|
||||
if "status" in data:
|
||||
module_xml += "\t<status><![CDATA[" + str(data["status"]) + "]]></status>\n"
|
||||
if "timestamp" in data:
|
||||
module_xml += "\t<timestamp><![CDATA[" + str(data["timestamp"]) + "]]></timestamp>\n"
|
||||
if "custom_id" in data:
|
||||
module_xml += "\t<custom_id><![CDATA[" + str(data["custom_id"]) + "]]></custom_id>\n"
|
||||
if "critical_instructions" in data:
|
||||
module_xml += "\t<critical_instructions><![CDATA[" + str(data["critical_instructions"]) + "]]></critical_instructions>\n"
|
||||
if "warning_instructions" in data:
|
||||
module_xml += "\t<warning_instructions><![CDATA[" + str(data["warning_instructions"]) + "]]></warning_instructions>\n"
|
||||
if "unknown_instructions" in data:
|
||||
module_xml += "\t<unknown_instructions><![CDATA[" + str(data["unknown_instructions"]) + "]]></unknown_instructions>\n"
|
||||
if "quiet" in data:
|
||||
module_xml += "\t<quiet><![CDATA[" + str(data["quiet"]) + "]]></quiet>\n"
|
||||
if "module_ff_interval" in data:
|
||||
module_xml += "\t<module_ff_interval><![CDATA[" + str(data["module_ff_interval"]) + "]]></module_ff_interval>\n"
|
||||
if "crontab" in data:
|
||||
module_xml += "\t<crontab><![CDATA[" + str(data["crontab"]) + "]]></crontab>\n"
|
||||
if "min_ff_event_normal" in data:
|
||||
module_xml += "\t<min_ff_event_normal><![CDATA[" + str(data["min_ff_event_normal"]) + "]]></min_ff_event_normal>\n"
|
||||
if "min_ff_event_warning" in data:
|
||||
module_xml += "\t<min_ff_event_warning><![CDATA[" + str(data["min_ff_event_warning"]) + "]]></min_ff_event_warning>\n"
|
||||
if "min_ff_event_critical" in data:
|
||||
module_xml += "\t<min_ff_event_critical><![CDATA[" + str(data["min_ff_event_critical"]) + "]]></min_ff_event_critical>\n"
|
||||
if "ff_type" in data:
|
||||
module_xml += "\t<ff_type><![CDATA[" + str(data["ff_type"]) + "]]></ff_type>\n"
|
||||
if "ff_timeout" in data:
|
||||
module_xml += "\t<ff_timeout><![CDATA[" + str(data["ff_timeout"]) + "]]></ff_timeout>\n"
|
||||
if "each_ff" in data:
|
||||
module_xml += "\t<each_ff><![CDATA[" + str(data["each_ff"]) + "]]></each_ff>\n"
|
||||
if "module_parent_unlink" in data:
|
||||
module_xml += "\t<module_parent_unlink><![CDATA[" + str(data["parent_unlink"]) + "]]></module_parent_unlink>\n"
|
||||
if "global_alerts" in data:
|
||||
for alert in data["alert"]:
|
||||
module_xml += "\t<alert_template><![CDATA[" + alert + "]]></alert_template>\n"
|
||||
module_xml += "</module>\n"
|
||||
|
||||
if not not_print_flag:
|
||||
print (module_xml)
|
||||
|
||||
return (module_xml)
|
||||
|
||||
def write_xml(xml, agent_name):
|
||||
Utime = datetime.now().strftime('%s')
|
||||
data_file = "%s/%s.%s.data" %(str(config["data_in"]),agent_name,str(Utime))
|
||||
#print (data_file)
|
||||
try :
|
||||
with open(data_file, 'x') as data:
|
||||
data.write(xml)
|
||||
data.close()
|
||||
except OSError as e :
|
||||
pass
|
||||
|
||||
|
||||
return 0
|
||||
|
||||
# # default agent
|
||||
def clean_agent() :
|
||||
global agent
|
||||
agent = {
|
||||
"agent_name" : "",
|
||||
"agent_alias" : "",
|
||||
"parent_agent_name" : "",
|
||||
"description" : "",
|
||||
"version" : "",
|
||||
"os_name" : "",
|
||||
"os_version" : "",
|
||||
"timestamp" : datetime.today().strftime('%Y/%m/%d %H:%M:%S'),
|
||||
#"utimestamp" : int(datetime.timestamp(datetime.today())),
|
||||
"address" : "127.0.0.1",
|
||||
"group" : config["group"],
|
||||
"interval" : "",
|
||||
}
|
||||
return agent
|
||||
|
||||
# default module
|
||||
def clean_module() :
|
||||
global modulo
|
||||
modulo = {
|
||||
"name" : "",
|
||||
"type" : "generic_data_string",
|
||||
"desc" : "",
|
||||
"value" : "",
|
||||
}
|
||||
return modulo
|
||||
|
||||
|
||||
### MAIN
|
||||
#url and token
|
||||
|
||||
user_url = args.url
|
||||
user_token = args.token
|
||||
headers = {
|
||||
'Content-Type': 'application/json',
|
||||
'X-Auth-Token': user_token
|
||||
}
|
||||
|
||||
# request url
|
||||
req = {
|
||||
"server": user_url + "/servers",
|
||||
"hypervisors": user_url + "/os-hypervisors/detail"
|
||||
}
|
||||
try:
|
||||
result = requests.get(req["hypervisors"], headers=headers)
|
||||
result_data = json.loads(result.content)
|
||||
except Exception as e :
|
||||
print('0')
|
||||
sys.exit("\nError requesting %s, please check conectivity" %(req["hypervisors"],))
|
||||
|
||||
|
||||
for dato in result_data["hypervisors"] :
|
||||
clean_agent()
|
||||
agent.update(
|
||||
agent_name = "Openstack Hypervisor_%s" %(dato['id']),
|
||||
agent_alias = "Openstack Hypervisor_%s" %(dato['id']),
|
||||
description = "Openstack Hypervisor_detailed stats"
|
||||
)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "free_disk_gb",
|
||||
desc = "avalaible disk space",
|
||||
value = str(dato['free_disk_gb'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "free_ram_mb",
|
||||
desc = "available ram ",
|
||||
value = str(dato['free_ram_mb'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "disk_available_least",
|
||||
desc = "this value is dependent on over committed value of disk, disk_available_least = disk_free_gb - disk_over_committed" ,
|
||||
value = str(dato['disk_available_least'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "local_gb",
|
||||
desc = "the total available disk for the node's virtual machine, local_gb = local_gb_used + free_disk_gb " ,
|
||||
value = str(dato['local_gb'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "local_gb_used",
|
||||
desc = "the sum of the node's virtual machine disk ",
|
||||
value = str(dato['local_gb_used'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "memory_mb",
|
||||
desc = "the total ram of the node, memory_mb_used + free_ram_mb " ,
|
||||
value = str(dato['memory_mb'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "memory_mb_used",
|
||||
desc = "the sum of the rams of the node's virtual machine " ,
|
||||
value = str(dato['memory_mb_used'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vcpus",
|
||||
desc = "node physical cpu total threads ",
|
||||
value = str(dato['vcpus'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vcpus_used",
|
||||
desc = "the sum of the vcpus of the node virtual machine ",
|
||||
value = str(dato['vcpus_used'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "current_workload",
|
||||
desc = "hypervisor current workload " ,
|
||||
value = str(dato['current_workload'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "host_ip",
|
||||
desc = "hypervisor host ip ",
|
||||
value = str(dato['host_ip'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "hypervisor_type",
|
||||
desc = "hypervisor type ",
|
||||
value = str(dato['hypervisor_type'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "hypervisor_version",
|
||||
desc = "hypervisor version ",
|
||||
value = str(dato['hypervisor_version'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "running_vms",
|
||||
desc = "number of virtual machines running " ,
|
||||
value = str(dato['running_vms'])
|
||||
)
|
||||
modules.append(modulo)
|
||||
print_agent(agent, modules)
|
||||
modules = []
|
||||
|
||||
|
||||
try:
|
||||
result = requests.get(req["server"], headers=headers)
|
||||
result_data = json.loads(result.content)
|
||||
except Exception as e :
|
||||
print('0')
|
||||
sys.exit("\nError requesting %s, please check conectivity" %(req["server"],))
|
||||
|
||||
id_instancia=[]
|
||||
|
||||
for dato in result_data["servers"] :
|
||||
id_instancia.append(dato['id'])
|
||||
|
||||
for dato in id_instancia:
|
||||
req = {
|
||||
"servers": user_url + "/servers/" + dato + "/diagnostics",
|
||||
"instancia": user_url + "/servers/detail"
|
||||
}
|
||||
# get account data
|
||||
try:
|
||||
result = requests.get(req["servers"], headers=headers)
|
||||
result_data = json.loads(result.content)
|
||||
except Exception as e :
|
||||
print('0')
|
||||
sys.exit("\nError requesting %s, please check conectivity" %(req["servers"],))
|
||||
|
||||
if 'errors' in result_data :
|
||||
print('0')
|
||||
sys.exit(F'Error token, please check token: {result_data}')
|
||||
|
||||
|
||||
clean_agent()
|
||||
agent.update(
|
||||
agent_name = "Openstack instance id: " + dato ,
|
||||
agent_alias ="Openstack instance id: " + dato,
|
||||
description ="Instance metrics"
|
||||
)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "memory",
|
||||
type = "generic_data",
|
||||
desc = "memory used by the machine",
|
||||
value = float(result_data['memory']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "memory-actual",
|
||||
type = "generic_data",
|
||||
desc = "memory actual used by the machine",
|
||||
value = float(result_data['memory-actual']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "memory-rss",
|
||||
type = "generic_data",
|
||||
desc = "Resident Set Size and is used to show how much memory is allocated",
|
||||
value = float(result_data['memory-rss']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vda_errors",
|
||||
type = "generic_data",
|
||||
desc = "diagnostics for a libvirt based instance, vda receibed errors",
|
||||
value = float(result_data['vda_errors']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vda_read",
|
||||
type = "generic_data",
|
||||
desc = "diagnostics for a libvirt based instance, vda dates read",
|
||||
value = float(result_data['vda_read']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vda_read_req",
|
||||
type = "generic_data",
|
||||
desc = "diagnostics for a libvirt based instance, vda dates requests read",
|
||||
value = float(result_data['vda_read_req']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vda_write",
|
||||
type = "generic_data",
|
||||
desc = "diagnostics for a libvirt based instance, vda dates write",
|
||||
value = float(result_data['vda_write']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
|
||||
clean_module()
|
||||
modulo.update(
|
||||
name = "vda_write_req",
|
||||
type = "generic_data",
|
||||
desc = "diagnostics for a libvirt based instance, vda write requests dates",
|
||||
value = float(result_data['vda_write_req']),
|
||||
unit = ""
|
||||
)
|
||||
modules.append(modulo)
|
||||
print_agent(agent, modules)
|
||||
modules = []
|
||||
|
||||
|
||||
print('1')
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
certifi==2021.5.30
|
||||
charset-normalizer==2.0.4
|
||||
idna==3.2
|
||||
requests==2.26.0
|
||||
urllib3==1.26.6
|
||||
Loading…
Reference in New Issue