Nagios Core - 슬랙 연동Nagios 토큰값 받기 및 설정방법https://slack.com/apps/A0F81R747-nagios...
blog.naver.com
---------------------서버 설정-------------------------
cp /usr/local/nagios/etc/objects/localhost.cfg /usr/local/nagios/etc/objects/clients/windows.cfg
cd /usr/local/nagios/etc/objects/clients vi windows.cfg
define service{ use generic-service host_name winserver service_description NSClient++ Version check_command check_nt!CLIENTVERSION }
추가
------------ 모니터링 대상서버 ------------(클라이언트)
Windows 서버 클라이언트파일
1. NSCLIENT++ 설치 (4.0.1설치) 상위버전은 Nagios에서 지원하지않아 Ping 만체크됨
2. 윈도우방화벽설정 허용(ICMP , 리눅스5666 , 12489윈도우)
nsclient notepad로 열기
allowed hosts = 172.30.85.218/23 (나기오스 서버)
NSClient 실행
--------------------------플러그인 목록------------------------
>> 가동 시간 체크
define service{
use generic-service
host_name Windows
service_description Uptime
check_command check_nt!UPTIME
}
>> CPU 사용률
define service{
use generic-service
host_name Windows
service_description CPU Load
check_command check_nt!CPULOAD!-l 5,80,90
}
>> 메모리 사용률
define service{
use generic-service
host_name Windows
service_description Memory Usage
check_command check_nt!MEMUSE!-w 80 -c 90
}
>> 디스크 사용률
define service{
use generic-service
host_name Windows
service_description C:\ Drive Space
check_command check_nt!USEDDISKSPACE!-l c -w 80 -c 90
}
>> 익스플로어 상태
define service{
use generic-service
host_name Windows
service_description Explorer
check_command check_nt!PROCSTATE!-d SHOWALL -l Explorer.exe
}
그 외 플러그인
define command{
command_name check_nt_disk
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v USEDDISKSPACE -l $ARG1$ -w $ARG2$ -c $ARG3$
}
define command{
command_name check_nt_cpuload
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v CPULOAD -l $ARG1$
}
define command{
command_name check_nt_uptime
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v UPTIME
}
define command{
command_name check_nt_clientversion
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v CLIENTVERSION
}
define command{
command_name check_nt_process
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v PROCSTATE -l $ARG1$
}
define command{
command_name check_nt_service
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v SERVICESTATE -d SHOWALL -l $ARG1$
}
define command{
command_name check_nt_memuse
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v MEMUSE -w $ARG1$ -c $ARG2$
}
define command{
command_name check_nt_pagingfile
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Paging File(_Total)\\% Usage","Paging File usage is %.2f %%" -w $ARG1$ -c $ARG2$
}
#DHCP – Queue Length due to conflicts
define command{
command_name check_nt_DHCP_queue_length
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DHCP Server\\Conflict Check Queue Length","Waiting in DHCP Queue due to Conflict is %.f" -w 2 -c 5
}
#DHCP – Active Queue
define command{
command_name check_nt_DHCP_active_queue_length
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DHCP Server\\Active Queue Length","Waiting in DHCP Queue for Normal Processing is %.f" -w 15 -c 30
}
#DHCP – Average Response Time
define command{
command_name check_nt_DHCP_average_response_time
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DHCP Server\\Milliseconds per packet (Avg)","Average DHCP Server Response in is %.f" -w 70 -c 250
}
#DNS – Recursive Query Failures
define command{
command_name check_nt_DNS_recursive_query_failures
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DNS\\Recursive Query Failure/sec","DNS Recursive Queries are failing at %.f per second" -w 5 -c 80
}
#DNS – Recursive Query Timeouts
define command{
command_name check_nt_DNS_recursive_query_timeouts
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DNS\\Recursive Query TimeOut/sec","DNS Recursive Queries are failing because Timed Out at %.f per second" -w 5 -c 80
}
#DNS – Secure Update Failures
define command{
command_name check_nt_DNS_secure_update_failures
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\DNS\\Secure Update Failure","DNS Secure Update Failures since last Service Restart is %.f" -w 1 -c 15
}
#DNS – Total Queries Received per Second
define command{
command_name check_nt_DNS_total_queries_per_sec
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\WINS Server\\Failed Queries/sec","Total Queries received per second is %.f" -w 3 -c 5
}
#Logon Errors
define command{
command_name check_nt_logon_errors
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server\\Errors Logon","Logon Errors since last reboot is %.f" -w 50 -c 150
}
#SMB General System Errors
define command{
command_name check_nt_SMB_general_system_errors
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server\\Errors System","SMB Errors due to Server problems is %.f" -w 2 -c 20
}
#SMB Blocking Requests Rejected
define command{
command_name check_nt_SMB_blocking_requests_rejected
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server\\Blocking Requests Rejected","SMB Blockiing requests rejected due to insufficient free resources is %.f Server Parameters need adjusting" -w 10 -c 100
}
#CPU Load over 10 Min, 60 Min, 24 hrs
define command{
command_name check_nt_cpu_avg
command_line $USER1$/check_nt -H $HOSTADDRESS$ -v CPULOAD -l 10,60,95,60,60,95,1440,60,95
}
#Memory Pool Nonpaged Peak
define command{
command_name check_nt_memory_pool_nonpaged_peak
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server\\Pool Nonpaged Peak","Maxium number of bytes of nonpaged pool which should be same as installed physical memory is %.f"
}
#Memory Pool Paged Failures
define command{
command_name check_nt_memory_pool_paged_failures
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server\\Pool Paged Failures","Number of times allocation from the page pool have failed is %.f Physical RAM or paging file too small" -w 2 -c 50
}
#Paging File Usage
define command{
command_name check_nt_paging_file_useage
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Paging File(_Total)\\% Usage","Paging file usage is %.2f %%" -w 30 -c 60
}
#Paging File Peak Usage
define command{
command_name check_nt_paging_file_peak_usage
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Paging File(_Total)\\% Usage Peak","Paging file Peak usage is %.2f %%" -w 80 -c 90
}
#System PTEs with 3GB switch
define command{
command_name check_nt_system_PTE_with_3GB
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Memory\\Free System Page Table Entries","Number of Page Table Entries not being used is %.f Thresholds set for testing /3GB switch on or off" -w 8000 -c 5000
}
#Registry Quota in Use (percent)
define command{
command_name check_nt_registry_quota_in_use
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\System\\% Registry Quota In Use","Percent Quota in use is %.2f %%" -w 60 -c 85
}
#Server Work Queue Length
define command{
command_name check_nt_server_work_queues
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Server Work Queues(0)\\Queue Length","Current work queue which is an indication of Processing Load is %.f " -w 4 -c 7
}
#Disk Usage
define command{
command_name check_nt_disk_usage
command_line $USER1$/check_nt -H $HOSTNAME$ -v USEDDISKSPACE -l c -w 80 -c 90
}
#Disk Queue Length
define command{
command_name check_nt_queue_length
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\PhysicalDisk(_Total)\\Avg. Disk Queue Length","Average number of both read and write requests queued is %.2f Consider a faster disk array" -w 1 -c 5
}
#Pool Nonpaged Bytes no3GB switch
define command{
command_name check_nt_pool_nonpaged_bytes_no3GB_switch
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Memory\\Pool Nonpaged Bytes","Pool Nonpaged Bytes is %.f Thresholds set for testing /3GB switch off" -w 200000000 -c
}
#Pool Nonpaged Bytes 3GB switch
define command{
command_name check_nt_pool_nonpaged_bytes_3GB_switch
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Memory\\Pool Nonpaged Bytes","Pool Nonpaged Bytes is %.f Thresholds set for testing /3GB switch on" -w 100000000 -c 110000000
}
#Pool Paged Bytes no3GB switch
define command{
command_name check_nt_pool_paged_bytes_no3GB_switch
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Memory\\Pool Paged Bytes","Pool Paged Bytes is %.f Thresholds set for testing /3GB switch off" -w 300000000 -c 320000000
}
#Pool Paged Bytes 3GB switch
define command{
command_name check_nt_pool_paged_bytes_3GB_switch
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Memory\\Pool Paged Bytes","Pool Paged Bytes is %.f Thresholds set for testing /3GB switch on" -w 200000000 -c 220000000
}
#Printer not ready errors since last restart
define command{
command_name check_nt_printer_not_ready
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Print Queue(_Total)\\Out of Paper Errors","Out of Paper Printer Errors since last Service restart is %.f" -w 1 -c 3
}
#Printer Out of Paper errors since last restart
define command{
command_name check_nt_printer_out_of_paper_errors
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\Print Queue(_Total)\\Out of Paper Errors","Out of Paper Printer Errors since last Service restart is %.f" -w 1 -c 3
}
#SMTP Local Delivery Queue
define command{
command_name check_nt_smtp_local_delivery
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SMTP Server(_Total)\\Local Queue Length","Number of Messages waiting in queue for Local Recipients is %.f" -w 5 -c 15
}
#SMTP Remote Delivery Queue
define command{
command_name check_nt_smtp_remote_delivery_queue
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SMTP Server(_Total)\\Remote Queue Length","Number of Messages waiting in queue for Remote Recipients is %.f" -w 25 -c 50
}
#Exchange Active User Count
define command{
command_name check_nt_exchange_active_user_count
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS\\Active User Count" -w 4 -c 10
}
#Exchange Connection Count
define command{
command_name check_nt_exchange_connection_count
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS\\Connection Count" -w 100 -c 250
}
#Exchange Delivery Time
define command{
command_name check_nt_exchange_delivery_time
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS(_Average Delivery Time)\\%%Usage","Average Delivery Time is %.2f%%" -w 2 -c 10
}
#Exchange Maximum Users
define command{
command_name check_nt_exchange_maximum_users
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS\\Connection Count" -w 100 -c 250
}
#Exchange Messages Delivered/Minute
define command{
command_name check_nt_exchange_messages_delivered_per_min
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "MSExchangeIS Mailbox(_Total)\\Messages Delivered/min" -w 25 -c 120
}
#Exchange Messages Submitted/Minute
define command{
command_name check_nt_exchange_messages_submitted_per_min
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS Mailbox(_Total)\\Messages Submitted/min" -w 5 -c 35
}
#Exchange Receive Queue
define command{
command_name check_nt_exchange_receive_queue
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS Mailbox(_Receive Queue Size)\\%%Usage","Queue Length is %.2f" -w 3 -c 15
}
#Exchange Send Queue
define command{
command_name check_nt_exchange_send_queue
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSExchangeIS(_Send Queue Size)\\%%Usage","Queue Length is $.2f%%" -w 3 -c 15
}
#Exchange User Count
#need check
define command{
command_name
command_line
}
#SQL Database Data Files Size (Total)
define command{
command_name check_nt_sql_database_files_size
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:Databases(_Total)\\Data File(s) Size (KB)","SQL Server Databases Datafile size total is %.f" -w 5 -c 30
}
#SQL Database Log Files Size (Total)
define command{
command_name check_nt_sql_database_log_files_size
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:Databases(_Total)\\Log File(s) Size (KB)","SQL Server Databases Logfile size total %.f" -w 10 -c 100
}
#SQL Database Data File Size (Individual)
define command{
command_name check_nt_sql_database_data_file_size_individual
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSSQL$SBSMONITORING:Databases(_Total)\\Data File(s) Size (KB)","SQL Server Databases Datafile size total is %.f" -w 5 -c 30
}
#SQL Database Log File Size (Individual)
define command{
command_name check_nt_sql_database_log_file_size_individual
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSSQL$SBSMONITORING:Databases(_Total)\\Log File(s) Size (KB)","SQL Server Databases Logfile size total %.f" -w 10 -c 100
}
#SQL Server Service
define command{
command_name check_nt_sql_server_service
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v SERVICESTATE -l mssqlserver
}
#SQL Database Size
define command{
command_name check_nt_sql_database_size
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServerDatabases(_Data Files() Size (KB)\\%%Usage","Databases Size is $.2f%%" -w 30000 -c 70000
}
#SQL Server Deadlocks/second
define command{
command_name check_nt_sql_server_deadlocks_per_sec
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:Locks(_Total)\\Number of Deadlocks/sec","SQL Server Deadlocks per second total %.f" -w 1 -c 5
}
#SQL Server Connections
define command{
command_name check_nt_sql_server_connections
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:General Statistics\\User Connections","SQL Server Connections are %.f" -w 20 -c 40
}
#SQL Database Data size (Total)
define command{
command_name check_nt_sql_database_data_size
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:Databases(_Total)\\Data File(s) Size (KB)","SQL Server Databases Datafile size total is %.f" -w 5 -c 30
}
#SQL Database Log size (Total)
define command{
command_name check_nt_sql_database_data_size
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\SQLServer:Databases(_Total)\\Log File(s) Size (KB)","SQL Server Databases Logfile size total %.f" -w 10 -c 100
}
#SQL Replication Agents (SharePoint Instance)
define command{
command_name check_nt_sql_replication_agents
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSSQL$Sharepoint:Replication Agents\\Running","Number of SQL Server Replication Agents running are %.f“
}
#SQL Database Log size (SharePoint Instance)
define command{
command_name check_nt_sql_database_log_size_sharepoint
command_line $USER1$/check_nt -H $HOSTADDRESS$ -s password -p 12489 -v COUNTER -l "\\MSSQL$Sharepoint:Databases(_Total)\\Log File(s) Size (KB)","SQL Server Databases Logfile size total %.f" -w 10 -c 30
}
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