linux:prometheus:nagios_exporter

Nagios Expoerter und Prometheus

 # yum install nrpe -y
 # vim /etc/nagios/nrpe.cfg
/etc/nagios/nrpe.cfg
#
#  Sample NRPE Config File
#
#  Notes:
#
#  This is a sample configuration file for the NRPE daemon.  It needs to be
#  located on the remote host that is running the NRPE daemon, not the host
#  from which the check_nrpe client is being executed.
#
#############################################################################
 
 
# LOG FACILITY
# The syslog facility that should be used for logging purposes.
 
log_facility=daemon
 
 
 
# LOG FILE
# If a log file is specified in this option, nrpe will write to
# that file instead of using syslog.
 
#log_file=/var/run/nrpe.log
 
 
 
# DEBUGGING OPTION
# This option determines whether or not debugging messages are logged to the
# syslog facility.
# Values: 0=debugging off, 1=debugging on
 
debug=0
 
 
 
# PID FILE
# The name of the file in which the NRPE daemon should write it's process ID
# number.  The file is only written if the NRPE daemon is started by the root
# user and is running in standalone mode.
 
pid_file=/run/nrpe/nrpe.pid
 
 
 
# PORT NUMBER
# Port number we should wait for connections on.
# NOTE: This must be a non-privileged port (i.e. > 1024).
# NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 
server_port=5666
 
 
 
# SERVER ADDRESS
# Address that nrpe should bind to in case there are more than one interface
# and you do not want nrpe to bind on all interfaces.
# NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 
# Django : 2021-05-22
# default: #server_address=127.0.0.1
server_address=127.0.0.1
 
 
# LISTEN QUEUE SIZE
# Listen queue size (backlog) for serving incoming connections.
# You may want to increase this value under high load.
 
#listen_queue_size=5
 
 
 
# NRPE USER
# This determines the effective user that the NRPE daemon should run as.
# You can either supply a username or a UID.
#
# NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 
nrpe_user=nrpe
 
 
 
# NRPE GROUP
# This determines the effective group that the NRPE daemon should run as.
# You can either supply a group name or a GID.
#
# NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 
nrpe_group=nrpe
 
 
 
# ALLOWED HOST ADDRESSES
# This is an optional comma-delimited list of IP address or hostnames
# that are allowed to talk to the NRPE daemon. Network addresses with a bit mask
# (i.e. 192.168.1.0/24) are also supported. Hostname wildcards are not currently
# supported.
#
# Note: The daemon only does rudimentary checking of the client's IP
# address.  I would highly recommend adding entries in your /etc/hosts.allow
# file to allow only the specified host to connect to the port
# you are running this daemon on.
#
# NOTE: This option is ignored if NRPE is running under either inetd or xinetd
 
allowed_hosts=127.0.0.1,::1
 
 
 
# COMMAND ARGUMENT PROCESSING
# This option determines whether or not the NRPE daemon will allow clients
# to specify arguments to commands that are executed.  This option only works
# if the daemon was configured with the --enable-command-args configure script
# option.
#
# *** ENABLING THIS OPTION IS A SECURITY RISK! ***
# Read the SECURITY file for information on some of the security implications
# of enabling this variable.
#
# Values: 0=do not allow arguments, 1=allow command arguments
 
dont_blame_nrpe=0
 
 
 
# BASH COMMAND SUBSTITUTION
# This option determines whether or not the NRPE daemon will allow clients
# to specify arguments that contain bash command substitutions of the form
# $(...).  This option only works if the daemon was configured with both
# the --enable-command-args and --enable-bash-command-substitution configure
# script options.
#
# *** ENABLING THIS OPTION IS A HIGH SECURITY RISK! ***
# Read the SECURITY file for information on some of the security implications
# of enabling this variable.
#
# Values: 0=do not allow bash command substitutions,
#         1=allow bash command substitutions
 
allow_bash_command_substitution=0
 
 
 
# COMMAND PREFIX
# This option allows you to prefix all commands with a user-defined string.
# A space is automatically added between the specified prefix string and the
# command line from the command definition.
#
# *** THIS EXAMPLE MAY POSE A POTENTIAL SECURITY RISK, SO USE WITH CAUTION! ***
# Usage scenario:
# Execute restricted commmands using sudo.  For this to work, you need to add
# the nagios user to your /etc/sudoers.  An example entry for allowing
# execution of the plugins from might be:
#
# nagios          ALL=(ALL) NOPASSWD: /usr/lib/nagios/plugins/
#
# This lets the nagios user run all commands in that directory (and only them)
# without asking for a password.  If you do this, make sure you don't give
# random users write access to that directory or its contents!
 
# command_prefix=/usr/bin/sudo
 
 
# MAX COMMANDS
# This specifies how many children processes may be spawned at any one
# time, essentially limiting the fork()s that occur.
# Default (0) is set to unlimited
# max_commands=0
 
 
 
# COMMAND TIMEOUT
# This specifies the maximum number of seconds that the NRPE daemon will
# allow plugins to finish executing before killing them off.
 
command_timeout=60
 
 
 
# CONNECTION TIMEOUT
# This specifies the maximum number of seconds that the NRPE daemon will
# wait for a connection to be established before exiting. This is sometimes
# seen where a network problem stops the SSL being established even though
# all network sessions are connected. This causes the nrpe daemons to
# accumulate, eating system resources. Do not set this too low.
 
connection_timeout=300
 
 
 
# WEAK RANDOM SEED OPTION
# This directive allows you to use SSL even if your system does not have
# a /dev/random or /dev/urandom (on purpose or because the necessary patches
# were not applied). The random number generator will be seeded from a file
# which is either a file pointed to by the environment valiable $RANDFILE
# or $HOME/.rnd. If neither exists, the pseudo random number generator will
# be initialized and a warning will be issued.
# Values: 0=only seed from /dev/[u]random, 1=also seed from weak randomness
 
#allow_weak_random_seed=1
 
 
 
# SSL/TLS OPTIONS
# These directives allow you to specify how to use SSL/TLS.
 
# SSL VERSION
# This can be any of: SSLv2 (only use SSLv2), SSLv2+ (use any version),
#        SSLv3 (only use SSLv3), SSLv3+ (use SSLv3 or above), TLSv1 (only use
#        TLSv1), TLSv1+ (use TLSv1 or above), TLSv1.1 (only use TLSv1.1),
#        TLSv1.1+ (use TLSv1.1 or above), TLSv1.2 (only use TLSv1.2),
#        TLSv1.2+ (use TLSv1.2 or above)
# If an "or above" version is used, the best will be negotiated. So if both
# ends are able to do TLSv1.2 and use specify SSLv2, you will get TLSv1.2.
# If you are using openssl 1.1.0 or above, the SSLv2 options are not available.
 
#ssl_version=SSLv2+
 
# SSL USE ADH
# This is for backward compatibility and is DEPRECATED. Set to 1 to enable
# ADH or 2 to require ADH. 1 is currently the default but will be changed
# in a later version.
 
#ssl_use_adh=1
 
# SSL CIPHER LIST
# This lists which ciphers can be used. For backward compatibility, this
# defaults to 'ssl_cipher_list=ALL:!MD5:@STRENGTH' for < OpenSSL 1.1.0,
# and 'ssl_cipher_list=ALL:!MD5:@STRENGTH:@SECLEVEL=0' for OpenSSL 1.1.0 and
# greater. 
 
#ssl_cipher_list=ALL:!MD5:@STRENGTH
#ssl_cipher_list=ALL:!MD5:@STRENGTH:@SECLEVEL=0
#ssl_cipher_list=ALL:!aNULL:!eNULL:!SSLv2:!LOW:!EXP:!RC4:!MD5:@STRENGTH
 
# SSL Certificate and Private Key Files
 
#ssl_cacert_file=/etc/ssl/servercerts/ca-cert.pem
#ssl_cert_file=/etc/ssl/servercerts/nagios-cert.pem
#ssl_privatekey_file=/etc/ssl/servercerts/nagios-key.pem
 
# SSL USE CLIENT CERTS
# This options determines client certificate usage.
# Values: 0 = Don't ask for or require client certificates (default)
#         1 = Ask for client certificates
#         2 = Require client certificates
 
#ssl_client_certs=0
 
# SSL LOGGING
# This option determines which SSL messages are send to syslog. OR values
# together to specify multiple options.
 
# Values: 0x00 (0)  = No additional logging (default)
#         0x01 (1)  = Log startup SSL/TLS parameters
#         0x02 (2)  = Log remote IP address
#         0x04 (4)  = Log SSL/TLS version of connections
#         0x08 (8)  = Log which cipher is being used for the connection
#         0x10 (16) = Log if client has a certificate
#         0x20 (32) = Log details of client's certificate if it has one
#         -1 or 0xff or 0x2f = All of the above
 
#ssl_logging=0x00
 
 
 
# NASTY METACHARACTERS
# This option allows you to override the list of characters that cannot
# be passed to the NRPE daemon.
 
# nasty_metachars="|`&><'\\[]{};\r\n"
 
# This option allows you to enable or disable logging error messages to the syslog facilities.
# If this option is not set, the error messages will be logged.
disable_syslog=0
 
# COMMAND DEFINITIONS
# Command definitions that this daemon will run.  Definitions
# are in the following format:
#
# command[<command_name>]=<command_line>
#
# When the daemon receives a request to return the results of <command_name>
# it will execute the command specified by the <command_line> argument.
#
# Unlike Nagios, the command line cannot contain macros - it must be
# typed exactly as it should be executed.
#
# Note: Any plugins that are used in the command lines must reside
# on the machine that this daemon is running on!  The examples below
# assume that you have plugins installed in a /usr/local/nagios/libexec
# directory.  Also note that you will have to modify the definitions below
# to match the argument format the plugins expect.  Remember, these are
# examples only!
 
 
# The following examples use hardcoded command arguments...
# This is by far the most secure method of using NRPE
 
command[check_users]=/usr/lib64/nagios/plugins/check_users -w 5 -c 10
command[check_load]=/usr/lib64/nagios/plugins/check_load -r -w .15,.10,.05 -c .30,.25,.20
command[check_hda1]=/usr/lib64/nagios/plugins/check_disk -w 20% -c 10% -p /dev/hda1
command[check_zombie_procs]=/usr/lib64/nagios/plugins/check_procs -w 5 -c 10 -s Z
command[check_total_procs]=/usr/lib64/nagios/plugins/check_procs -w 150 -c 200
 
 
# The following examples allow user-supplied arguments and can
# only be used if the NRPE daemon was compiled with support for
# command arguments *AND* the dont_blame_nrpe directive in this
# config file is set to '1'.  This poses a potential security risk, so
# make sure you read the SECURITY file before doing this.
 
### MISC SYSTEM METRICS ###
#command[check_users]=/usr/lib64/nagios/plugins/check_users $ARG1$
#command[check_load]=/usr/lib64/nagios/plugins/check_load $ARG1$
#command[check_disk]=/usr/lib64/nagios/plugins/check_disk $ARG1$
#command[check_swap]=/usr/lib64/nagios/plugins/check_swap $ARG1$
#command[check_cpu_stats]=/usr/lib64/nagios/plugins/check_cpu_stats.sh $ARG1$
#command[check_mem]=/usr/lib64/nagios/plugins/custom_check_mem -n $ARG1$
 
### GENERIC SERVICES ###
#command[check_init_service]=sudo /usr/lib64/nagios/plugins/check_init_service $ARG1$
#command[check_services]=/usr/lib64/nagios/plugins/check_services -p $ARG1$
 
### SYSTEM UPDATES ###
#command[check_yum]=/usr/lib64/nagios/plugins/check_yum
#command[check_apt]=/usr/lib64/nagios/plugins/check_apt
 
### PROCESSES ###
#command[check_all_procs]=/usr/lib64/nagios/plugins/custom_check_procs
#command[check_procs]=/usr/lib64/nagios/plugins/check_procs $ARG1$
 
### OPEN FILES ###
#command[check_open_files]=/usr/lib64/nagios/plugins/check_open_files.pl $ARG1$
 
### NETWORK CONNECTIONS ###
#command[check_netstat]=/usr/lib64/nagios/plugins/check_netstat.pl -p $ARG1$ $ARG2$
 
### ASTERISK ###
#command[check_asterisk]=/usr/lib64/nagios/plugins/check_asterisk.pl $ARG1$
#command[check_sip]=/usr/lib64/nagios/plugins/check_sip $ARG1$
#command[check_asterisk_sip_peers]=sudo /usr/lib64/nagios/plugins/check_asterisk_sip_peers.sh $ARG1$
#command[check_asterisk_version]=/usr/lib64/nagios/plugins/nagisk.pl -c version
#command[check_asterisk_peers]=/usr/lib64/nagios/plugins/nagisk.pl -c peers
#command[check_asterisk_channels]=/usr/lib64/nagios/plugins/nagisk.pl -c channels 
#command[check_asterisk_zaptel]=/usr/lib64/nagios/plugins/nagisk.pl -c zaptel 
#command[check_asterisk_span]=/usr/lib64/nagios/plugins/nagisk.pl -c span -s 1
 
 
 
# INCLUDE CONFIG FILE
# This directive allows you to include definitions from an external config file.
 
#include=<somefile.cfg>
 
 
 
# INCLUDE CONFIG DIRECTORY
# This directive allows you to include definitions from config files (with a
# .cfg extension) in one or more directories (with recursion).
 
#include_dir=<somedirectory>
#include_dir=<someotherdirectory>
 
include_dir=/etc/nrpe.d/
 
# KEEP ENVIRONMENT VARIABLES
# This directive allows you to retain specific variables from the environment
# when starting the NRPE daemon. 
 
#keep_env_vars=NRPE_MULTILINESUPPORT,NRPE_PROGRAMVERSION
 # systemctl start nrpe.service
 # systemctl status nrpe.service 
● nrpe.service - Nagios Remote Program Executor
   Loaded: loaded (/usr/lib/systemd/system/nrpe.service; disabled; vendor preset: disabled)
   Active: active (running) since Sat 2021-05-22 12:20:15 CEST; 6s ago
     Docs: http://www.nagios.org/documentation
 Main PID: 32318 (nrpe)
   CGroup: /system.slice/nrpe.service
           └─32318 /usr/sbin/nrpe -c /etc/nagios/nrpe.cfg -f

May 22 12:20:15 vml000117.dmz.nausch.org systemd[1]: Started Nagios Remote Program Executor.
May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Starting up daemon
May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Server listening on 127.0.0.1 port 5666.
May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Listening for connections on port 5666
May 22 12:20:15 vml000117.dmz.nausch.org nrpe[32318]: Allowing connections from: 127.0.0.1,::1
 # systemctl enable nrpe.service 
Created symlink from /etc/systemd/system/multi-user.target.wants/nrpe.service to /usr/lib/systemd/system/nrpe.service.
 # systemctl is-enabled nrpe.service 
enabled
 # ss -tulpn | grep 5666
tcp    LISTEN     0      5      127.0.0.1:5666                  *:*                   users:(("nrpe",pid=32318,fd=4))
 # cd /usr/local/src/packages/
 # wget https://github.com/RobustPerception/nrpe_exporter/releases/download/0.1.0/nrpe_exporter-0.1.0.linux-amd64.tar.gz
 # tar xvf nrpe_exporter-0.1.0.linux-amd64.tar.gz -C /usr/local/src/

# cp /usr/local/src/nrpe_exporter /usr/local/bin/

# vim /etc/sysconfig/nrpe_exporter

/etc/sysconfig/nrpe_exporter
# Django : 2021-05-22
OPTIONS="--web.listen-address=':9275'"
 # vim /etc/systemd/system/nrpe_exporter.service
/etc/systemd/system/nrpe_exporter.service
# Django : 2021-05-22
 
[Unit]
Description=NRPE Exporter
Documentation=https://github.com/RobustPerception/nrpe_exporter
Wants=network-online.target
After=network-online.target
 
[Service]
Type=simple
User=prometheus
Group=prometheus
EnvironmentFile=/etc/sysconfig/nrpe_exporter
ExecStart=/usr/local/bin/nrpe_exporter $OPTIONS
 
[Install]
WantedBy=multi-user.target
 # systemctl daemon-reload
 # systemctl start nrpe_exporter.service
 # systemctl status nrpe_exporter.service
● nrpe_exporter.service - NRPE Exporter
   Loaded: loaded (/etc/systemd/system/nrpe_exporter.service; disabled; vendor preset: disabled)
   Active: active (running) since Sat 2021-05-22 12:44:24 CEST; 2s ago
     Docs: https://github.com/RobustPerception/nrpe_exporter
 Main PID: 3255 (nrpe_exporter)
   CGroup: /system.slice/nrpe_exporter.service
           └─3255 /usr/local/bin/nrpe_exporter --web.listen-address=:9275

May 22 12:44:24 vml000117.dmz.nausch.org systemd[1]: Started NRPE Exporter.
May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227050659Z caller=nrpe_exporter.go:129 msg="Starting nrpe_expo...ision=)"
May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227225128Z caller=nrpe_exporter.go:130 msg="Build context" bui... date=)"
May 22 12:44:24 vml000117.dmz.nausch.org nrpe_exporter[3255]: level=info ts=2021-05-22T10:44:24.227250545Z caller=nrpe_exporter.go:131 msg="Listening on addre...ss=:9275
Hint: Some lines were ellipsized, use -l to show in full.
 # systemctl enable nrpe_exporter.service
Created symlink from /etc/systemd/system/multi-user.target.wants/nrpe_exporter.service to /etc/systemd/system/nrpe_exporter.service.
 # systemctl is-enabled nrpe_exporter.service
enabled
 # ss -tulpen | grep 9275
tcp    LISTEN     0      128    [::]:9275               [::]:*                   users:(("nrpe_exporter",pid=3255,fd=3)) uid:986 ino:26494328 sk:ffff961f52e29080 v6only:0 <->
 # curl 127.0.0.1:9275/metrics
# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 0
go_gc_duration_seconds{quantile="0.25"} 0
go_gc_duration_seconds{quantile="0.5"} 0
go_gc_duration_seconds{quantile="0.75"} 0
go_gc_duration_seconds{quantile="1"} 0
go_gc_duration_seconds_sum 0
go_gc_duration_seconds_count 0
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 6
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
go_info{version="go1.9"} 1
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 568584
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 568584
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 2820
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 155
# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
# TYPE go_memstats_gc_cpu_fraction gauge
go_memstats_gc_cpu_fraction 0
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 137216
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 568584
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 245760
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 1.523712e+06
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 5865
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 0
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 1.769472e+06
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 0
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 9
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 6020
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 6944
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 16384
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 25536
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 32768
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 4.473924e+06
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 1.060092e+06
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 327680
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 327680
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 3.346432e+06
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
go_threads 6
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.01
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1024
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 7
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 4.841472e+06
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.62168026362e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.2652544e+08
 # firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="10.0.0.147/32" port protocol="tcp" port="9275" destination address="10.0.0.117/32" accept"
success
 # firewall-cmd --reload
success

vom Prometheus Host aus:

 # curl 10.0.0.117:9275/metrics
# HELP go_gc_duration_seconds A summary of the GC invocation durations.
# TYPE go_gc_duration_seconds summary
go_gc_duration_seconds{quantile="0"} 0
go_gc_duration_seconds{quantile="0.25"} 0
go_gc_duration_seconds{quantile="0.5"} 0
go_gc_duration_seconds{quantile="0.75"} 0
go_gc_duration_seconds{quantile="1"} 0
go_gc_duration_seconds_sum 0
go_gc_duration_seconds_count 0
# HELP go_goroutines Number of goroutines that currently exist.
# TYPE go_goroutines gauge
go_goroutines 6
# HELP go_info Information about the Go environment.
# TYPE go_info gauge
go_info{version="go1.9"} 1
# HELP go_memstats_alloc_bytes Number of bytes allocated and still in use.
# TYPE go_memstats_alloc_bytes gauge
go_memstats_alloc_bytes 732752
# HELP go_memstats_alloc_bytes_total Total number of bytes allocated, even if freed.
# TYPE go_memstats_alloc_bytes_total counter
go_memstats_alloc_bytes_total 732752
# HELP go_memstats_buck_hash_sys_bytes Number of bytes used by the profiling bucket hash table.
# TYPE go_memstats_buck_hash_sys_bytes gauge
go_memstats_buck_hash_sys_bytes 2820
# HELP go_memstats_frees_total Total number of frees.
# TYPE go_memstats_frees_total counter
go_memstats_frees_total 358
# HELP go_memstats_gc_cpu_fraction The fraction of this program's available CPU time used by the GC since the program started.
# TYPE go_memstats_gc_cpu_fraction gauge
go_memstats_gc_cpu_fraction 0
# HELP go_memstats_gc_sys_bytes Number of bytes used for garbage collection system metadata.
# TYPE go_memstats_gc_sys_bytes gauge
go_memstats_gc_sys_bytes 137216
# HELP go_memstats_heap_alloc_bytes Number of heap bytes allocated and still in use.
# TYPE go_memstats_heap_alloc_bytes gauge
go_memstats_heap_alloc_bytes 732752
# HELP go_memstats_heap_idle_bytes Number of heap bytes waiting to be used.
# TYPE go_memstats_heap_idle_bytes gauge
go_memstats_heap_idle_bytes 57344
# HELP go_memstats_heap_inuse_bytes Number of heap bytes that are in use.
# TYPE go_memstats_heap_inuse_bytes gauge
go_memstats_heap_inuse_bytes 1.67936e+06
# HELP go_memstats_heap_objects Number of allocated objects.
# TYPE go_memstats_heap_objects gauge
go_memstats_heap_objects 6806
# HELP go_memstats_heap_released_bytes Number of heap bytes released to OS.
# TYPE go_memstats_heap_released_bytes gauge
go_memstats_heap_released_bytes 0
# HELP go_memstats_heap_sys_bytes Number of heap bytes obtained from system.
# TYPE go_memstats_heap_sys_bytes gauge
go_memstats_heap_sys_bytes 1.736704e+06
# HELP go_memstats_last_gc_time_seconds Number of seconds since 1970 of last garbage collection.
# TYPE go_memstats_last_gc_time_seconds gauge
go_memstats_last_gc_time_seconds 0
# HELP go_memstats_lookups_total Total number of pointer lookups.
# TYPE go_memstats_lookups_total counter
go_memstats_lookups_total 19
# HELP go_memstats_mallocs_total Total number of mallocs.
# TYPE go_memstats_mallocs_total counter
go_memstats_mallocs_total 7164
# HELP go_memstats_mcache_inuse_bytes Number of bytes in use by mcache structures.
# TYPE go_memstats_mcache_inuse_bytes gauge
go_memstats_mcache_inuse_bytes 6944
# HELP go_memstats_mcache_sys_bytes Number of bytes used for mcache structures obtained from system.
# TYPE go_memstats_mcache_sys_bytes gauge
go_memstats_mcache_sys_bytes 16384
# HELP go_memstats_mspan_inuse_bytes Number of bytes in use by mspan structures.
# TYPE go_memstats_mspan_inuse_bytes gauge
go_memstats_mspan_inuse_bytes 27512
# HELP go_memstats_mspan_sys_bytes Number of bytes used for mspan structures obtained from system.
# TYPE go_memstats_mspan_sys_bytes gauge
go_memstats_mspan_sys_bytes 32768
# HELP go_memstats_next_gc_bytes Number of heap bytes when next garbage collection will take place.
# TYPE go_memstats_next_gc_bytes gauge
go_memstats_next_gc_bytes 4.473924e+06
# HELP go_memstats_other_sys_bytes Number of bytes used for other system allocations.
# TYPE go_memstats_other_sys_bytes gauge
go_memstats_other_sys_bytes 1.060092e+06
# HELP go_memstats_stack_inuse_bytes Number of bytes in use by the stack allocator.
# TYPE go_memstats_stack_inuse_bytes gauge
go_memstats_stack_inuse_bytes 360448
# HELP go_memstats_stack_sys_bytes Number of bytes obtained from system for stack allocator.
# TYPE go_memstats_stack_sys_bytes gauge
go_memstats_stack_sys_bytes 360448
# HELP go_memstats_sys_bytes Number of bytes obtained from system.
# TYPE go_memstats_sys_bytes gauge
go_memstats_sys_bytes 3.346432e+06
# HELP go_threads Number of OS threads created.
# TYPE go_threads gauge
go_threads 7
# HELP process_cpu_seconds_total Total user and system CPU time spent in seconds.
# TYPE process_cpu_seconds_total counter
process_cpu_seconds_total 0.02
# HELP process_max_fds Maximum number of open file descriptors.
# TYPE process_max_fds gauge
process_max_fds 1024
# HELP process_open_fds Number of open file descriptors.
# TYPE process_open_fds gauge
process_open_fds 7
# HELP process_resident_memory_bytes Resident memory size in bytes.
# TYPE process_resident_memory_bytes gauge
process_resident_memory_bytes 5.103616e+06
# HELP process_start_time_seconds Start time of the process since unix epoch in seconds.
# TYPE process_start_time_seconds gauge
process_start_time_seconds 1.62168026362e+09
# HELP process_virtual_memory_bytes Virtual memory size in bytes.
# TYPE process_virtual_memory_bytes gauge
process_virtual_memory_bytes 1.2652544e+08
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  • linux/prometheus/nagios_exporter.txt
  • Zuletzt geändert: 22.05.2021 11:16.
  • von django