标签:include one UNC pidof location null ams mem repo
一、监控Nginx、httpd、Tomcat、php-fpm、Redis
1、监控Nginx:
(1)web02节点安装Nginx
(2)开启Nginx状态页面:
# cd /etc/nginx
# cp nginx.conf{,.bak}
# vim nginx.conf,在server配置段中新增如下代码:
location = /nginx_status {
stub_status;
}
# nginx -t
# systemctl start nginx
# systemctl status nginx
(3)浏览器访问状态页面:http://192.168.11.207/nginx_status
Active connections: 2 server accepts handled requests 2 2 1 Reading: 0 Writing: 1 Waiting: 1
说明:页面状态信息
Active connections:当前活动的客户端连接数,包括Waiting连接数
accepts:接收的客户端连接总数
handled:已处理的连接总数,通常该值与accepts的值相同,除非达到某些资源限制,如worker_connections
requests:客户端请求总数
Reading:Nginx正在读取请求头的当前连接数
Writing:Nginx正在将响应写回到客户端的当前连接数
Waiting:当前等待请求的空闲客户端连接数
(4)将nginx_monitor.sh脚本文件上传至/scripts目录,并赋予执行权限:# chmod +x /scripts/nginx_monitor.sh
[root@web02 scripts]# vim nginx_monitor.sh #!/bin/bash #Script to fetch nginx statuses for monitoring systems #!/bin/bash #Script to fetch nginx statuses for monitoring systems HOST="127.0.0.1" PORT="80" function ping { /sbin/pidof nginx | wc -l } function active { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| grep ‘Active‘ | awk ‘{print $NF}‘ } function reading { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| grep ‘Reading‘ | awk ‘{print $2}‘ } function writing { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| grep ‘Writing‘ | awk ‘{print $4}‘ } function waiting { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| grep ‘Waiting‘ | awk ‘{print $6}‘ } function accepts { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| awk NR==3 | awk ‘{print $1}‘ } function handled { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| awk NR==3 | awk ‘{print $2}‘ } function requests { /usr/bin/curl "http://$HOST:$PORT/nginx_status" 2>/dev/null| awk NR==3 | awk ‘{print $3}‘ } $1
(5)将nginx_status.conf配置文件上传至/etc/zabbix/zabbix_agentd.d目录,并重启Zabbix Agent:
[root@web02 zabbix_agentd.d]# vim nginx_status.conf UserParameter=nginx_status[*],/scripts/nginx_monitor.sh $1
# systemctl restart zabbix-agent
(6)web01节点使用zabbix-get进行取值测试:
# zabbix_get -s 192.168.11.207 -k nginx_status[active]
# zabbix_get -s 192.168.11.207 -k nginx_status[accepts]
# zabbix_get -s 192.168.11.207 -k nginx_status[requests]
(7)新建监控项目后,自定义模块,加入到监控主机
2、监控httpd:
(1)web02节点安装httpd,修改httpd-server-status.conf的内容;
[root@web02 conf.d]# vim httpd-server-status.conf # # This is a sample Apache config file to setup status page. # Put it in /etc/httpd/conf.d/ or otherwise integrate with Apache conf. # # # ExtendedStatus controls whether Apache will generate "full" status # information (ExtendedStatus On) or just basic information (ExtendedStatus # Off) when the "server-status" handler is called. The default is Off. # ExtendedStatus On # # Allow server status reports generated by mod_status, # with the URL of http://servername/server-status # Change the ".example.com" to match your domain to enable. # <Location /server-status> SetHandler server-status Require all granted # Order deny,allow # Deny from all # Allow from localhost </Location> ExtendedStatus On
(2)将httpd-server-status.conf配置文件上传至/etc/httpd/conf.d目录,开启httpd状态页面
[root@web02 zabbix_agentd.d]# vim userparameter_zapache.conf UserParameter=zapache[*],/scripts/zapache $1
# httpd -t
# systemctl start httpd
# systemctl status httpd
(3)浏览器访问状态页面:http://192.168.11.207/server-status
____W........................................................... ................................................................ ................................................................ ................................................................
Scoreboard Key:
"_
" Waiting for Connection, "S
" Starting up, "R
" Reading Request,
"W
" Sending Reply, "K
" Keepalive (read), "D
" DNS Lookup,
"C
" Closing connection, "L
" Logging, "G
" Gracefully finishing,
"I
" Idle cleanup of worker, ".
" Open slot with no current process
Srv | PID | Acc | M | CPU | SS | Req | Conn | Child | Slot | Client | VHost | Request |
---|---|---|---|---|---|---|---|---|---|---|---|---|
4-0 | 92444 | 0/0/0 | W | 0.00 | 0 | 0 | 0.0 | 0.00 | 0.00 | 192.168.11.100 | 192.168.11.207:8001 | GET /server-status HTTP/1.1 |
Srv | Child Server number - generation |
---|---|
PID | OS process ID |
Acc | Number of accesses this connection / this child / this slot |
M | Mode of operation |
CPU | CPU usage, number of seconds |
SS | Seconds since beginning of most recent request |
Req | Milliseconds required to process most recent request |
Conn | Kilobytes transferred this connection |
Child | Megabytes transferred this child |
Slot | Total megabytes transferred this slot |
(4)将zapache脚本文件上传至/scripts目录,并赋予执行权限:# chmod +x /scripts/zapache
1 #! /bin/bash 2 # 3 # Name: zapache 4 # 5 # Checks Apache activity. 6 # 7 # Author: Alejandro Michavila 8 # Modified for Scoreboard Values: Murat Koc, murat@profelis.com.tr 9 # Modified for using also as external script: Murat Koc, murat@profelis.com.tr 10 # Modified for outputting usage or ZBX_NOTSUPPORTED: Alejandro Michavila 11 # Modified to do cacheing for performance, dmitry.frolov@gmail.com 12 # 13 # Version: 1.5 14 # 15 16 zapachever="1.5" 17 rval=0 18 value="" 19 cache_seconds="60" 20 [ "$TMPDIR" ] || TMPDIR=/tmp 21 22 function usage() 23 { 24 echo "zapache version: $zapachever" 25 echo "usage:" 26 echo " $0 [<url>] TotalAccesses - Check total accesses." 27 echo " $0 [<url>] TotalKBytes - Check total KBytes." 28 echo " $0 [<url>] CPULoad - Check CPU load." 29 echo " $0 [<url>] Uptime - Check uptime." 30 echo " $0 [<url>] ReqPerSec - Check requests per second." 31 echo " $0 [<url>] BytesPerSec - Check Bytes per second." 32 echo " $0 [<url>] BytesPerReq - Check Bytes per request." 33 echo " $0 [<url>] BusyWorkers - Check busy workers." 34 echo " $0 [<url>] IdleWorkers - Check idle workers." 35 echo " $0 [<url>] version - Version of this script." 36 echo " $0 [<url>] ping - Check if Apache is up." 37 echo " $0 [<url>] WaitingForConnection - Check Waiting for Connection p rocessess." 38 echo " $0 [<url>] StartingUp - Check Starting Up processess." 39 echo " $0 [<url>] ReadingRequest - Check Reading Request processe ss." 40 echo " $0 [<url>] SendingReply - Check Sending Reply processess ." 41 echo " $0 [<url>] KeepAlive - Check KeepAlive Processess." 42 echo " $0 [<url>] DNSLookup - Check DNSLookup Processess." 43 echo " $0 [<url>] ClosingConnection - Check Closing Connection Proce ssess." 44 echo " $0 [<url>] Logging - Check Logging Processess." 45 echo " $0 [<url>] GracefullyFinishing - Check Gracefully Finishing Pro cessess." 46 echo " $0 [<url>] IdleCleanupOfWorker - Check Idle Cleanup of Worker P rocessess." 47 echo " $0 [<url>] OpenSlotWithNoCurrentProcess - Check Open Slots with No Curre nt Process." 48 } 49 50 ######## 51 # Main # 52 ######## 53 54 if [[ $# == 1 ]];then 55 #Agent Mode 56 STATUS_URL="http://localhost/server-status?auto" 57 CASE_VALUE="$1" 58 elif [[ $# == 2 ]];then 59 #External Script Mode 60 STATUS_URL="$1" 60 STATUS_URL="$1" 61 case "$STATUS_URL" in 62 http://*|https://*) ;; 63 *) STATUS_URL="http://$STATUS_URL/server-status?auto";; 64 esac 65 CASE_VALUE="$2" 66 else 67 #No Parameter 68 usage 69 exit 0 70 fi 71 72 case "$CASE_VALUE" in 73 ‘version‘) 74 echo "$zapachever" 75 exit 0;; 76 esac 77 78 umask 077 79 80 # $UID is bash-specific 81 cache_prefix="zapache-$UID-${STATUS_URL//[^a-zA-Z0-9_-]/_}" 82 cache="$TMPDIR/$cache_prefix.cache" 83 cache_timestamp_check="$TMPDIR/$cache_prefix.ts" 84 # This assumes touch from coreutils 85 touch -d "@$((`date +%s` - ($cache_seconds - 1)))" "$cache_timestamp_check" 86 87 if [ "$cache" -ot "$cache_timestamp_check" ]; then 88 curl="`which curl`" 89 if [ "$curl" ]; then 90 fetch_url() { $curl --insecure --silent --location -H "Cache-Control: no- cache" "$@"; } 91 else 92 wget="`which wget`" 93 if [ "$wget" ]; then 94 fetch_url() { $wget --no-check-certificate --quiet --header "Cach e-Control: no-cache" -O - "$@"; } 95 else 96 echo "ZBX_NOTSUPPORTED" 97 exit 1 98 fi 99 fi 100 101 fetch_url "$STATUS_URL" > "$cache" 102 rval=$? 103 if [ $rval != 0 ]; then 104 echo "ZBX_NOTSUPPORTED" 105 exit 1 106 fi 107 fi 108 109 case "$CASE_VALUE" in 110 ‘ping‘) 111 if [ ! -s "$cache" -o "$cache" -ot "$cache_timestamp_check" ]; then 112 echo "0" 113 else 114 echo "1" 115 fi 116 exit 0;; 117 esac 118 119 if ! [ -s "$cache" ]; then 120 echo "ZBX_NOTSUPPORTED" 121 exit 1 122 fi 123 124 case "$CASE_VALUE" in 125 ‘TotalAccesses‘) 126 value="`awk ‘/^Total Accesses:/ {print $3}‘ < \"$cache\"`" 127 rval=$?;; 128 ‘TotalKBytes‘) 129 value="`awk ‘/^Total kBytes:/ {print $3}‘ < \"$cache\"`" 130 rval=$?;; 131 ‘CPULoad‘) 132 value="`awk ‘/^CPULoad:/ {print $2}‘ < \"$cache\"`" 133 rval=$?;; 134 ‘Uptime‘) 135 value="`awk ‘/^Uptime:/ {print $2}‘ < \"$cache\"`" 136 rval=$?;; 137 ‘ReqPerSec‘) 138 value="`awk ‘/^ReqPerSec:/ {print $2}‘ < \"$cache\"`" 139 rval=$?;; 140 ‘BytesPerSec‘) 141 value="`awk ‘/^BytesPerSec:/ {print $2}‘ < \"$cache\"`" 142 rval=$?;; 143 ‘BytesPerReq‘) 144 value="`awk ‘/^BytesPerReq:/ {print $2}‘ < \"$cache\"`" 145 rval=$?;; 146 ‘BusyWorkers‘) 147 value="`awk ‘/^BusyWorkers:/ {print $2}‘ < \"$cache\"`" 148 rval=$?;; 149 ‘IdleWorkers‘) 150 value="`awk ‘/^IdleWorkers:/ {print $2}‘ < \"$cache\"`" 151 rval=$?;; 152 ‘WaitingForConnection‘) 153 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"_")-1}‘ < \"$cache\"`" 154 rval=$?;; 155 ‘StartingUp‘) 156 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"S")-1}‘ < \"$cache\"`" 157 rval=$?;; 158 ‘ReadingRequest‘) 159 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"R")-1}‘ < \"$cache\"`" 160 rval=$?;; 161 ‘SendingReply‘) 162 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"W")-1}‘ < \"$cache\"`" 163 rval=$?;; 164 ‘KeepAlive‘) 165 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"K")-1}‘ < \"$cache\"`" 166 rval=$?;; 167 ‘DNSLookup‘) 168 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"D")-1}‘ < \"$cache\"`" 169 rval=$?;; 170 ‘ClosingConnection‘) 171 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"C")-1}‘ < \"$cache\"`" 172 rval=$?;; 173 ‘Logging‘) 174 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"L")-1}‘ < \"$cache\"`" 175 rval=$?;; 176 ‘GracefullyFinishing‘) 177 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"G")-1}‘ < \"$cache\"`" 178 rval=$?;; 179 ‘IdleCleanupOfWorker‘) 180 value="`awk ‘/^Scoreboard:/ {print split($2,notused,"I")-1}‘ < \"$cache\"`" 181 rval=$?;; 182 ‘OpenSlotWithNoCurrentProcess‘) 183 value="`awk ‘/^Scoreboard:/ {print split($2,notused,".")-1}‘ < \"$cache\"`" 184 rval=$?;; 185 *) 186 usage 187 exit 1;; 188 esa189 190 if [ "$rval" -eq 0 -a -z "$value" ]; then 191 case "$CASE_VALUE" in 192 # Theese metrics are output only if non-zero 193 ‘CPULoad‘ | ‘ReqPerSec‘ | ‘BytesPerSec‘ | ‘BytesPerReq‘) 194 value=0 195 ;; 196 *) 197 rval=1 198 ;; 199 esac 200 fi 201 202 if [ "$rval" -ne 0 ]; then 203 echo "ZBX_NOTSUPPORTED" 204 fi 205 206 echo "$value" 207 exit $rval
(5)将userparameter_zapache.conf配置文件上传至/etc/zabbix/zabbix_agentd.d目录,并重启Zabbix Agent:
[root@web02 zabbix_agentd.d]# vim userparameter_zapache.conf UserParameter=zapache[*],/scripts/zapache $1
# systemctl restart zabbix-agent
(6)web01节点使用zabbix-get进行取值测试:
# zabbix_get -s 192.168.11.207 -k zapache[ping]
[root@web01 ~]# zabbix_get -s 192.168.11.207 -k zapache[ping] 0
(7)新建监控项目后,自定义模块,加入到监控主机
3、通过JMX监控Tomcat:
(1)web02节点安装JDK和Tomcat
(2)配置Tomcat支持JMX:
# vim /usr/local/tomcat/bin/catalina.sh,在首行#!/bin/sh下方新增如下代码:
CATALINA_OPTS="$CATALINA_OPTS -Djava.rmi.server.hostname=192.168.11.207 -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=12345 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"
说明:
-Dcom.sun.management.jmxremote:启用远程监控JVM
-Djava.rmi.server.hostname=192.168.11.207:Tomcat的IP地址,而非Zabbix Server的IP地址
-Dcom.sun.management.jmxremote.port=12345:默认启动的JMX端口号
-Dcom.sun.management.jmxremote.ssl=false:不使用SSL认证
-Dcom.sun.management.jmxremote.authenticate=false:不使用用户名密码认证
CATALINA_OPTS和JAVA_OPTS的区别:
CATALINA_OPTS:只被Tomcat使用
JAVA_OPTS:被所有Java应用程序使用
# /usr/local/tomcat/bin/catalina.sh configtest
# /usr/local/tomcat/bin/startup.sh
# ss -tunlp | grep -w :12345
(3)web02节点安装Zabbix Java Gateway:# yum -y install zabbix-java-gateway
(4)web02节点修改zabbix_java_gateway.conf配置文件:
# cd /etc/zabbix
# cp zabbix_java_gateway.conf{,.bak}
# vim zabbix_java_gateway.conf
修改前 |
修改后 |
# LISTEN_IP="0.0.0.0" |
LISTEN_IP="192.168.0.122" |
# LISTEN_PORT=10052 |
LISTEN_PORT=10052 |
# START_POLLERS=5 |
START_POLLERS=5 |
# TIMEOUT=3 |
TIMEOUT=10 |
(5)web02节点启动Zabbix Java Gateway:
# systemctl start zabbix-java-gateway
# systemctl status zabbix-java-gateway
# ss -tunlp | grep -w :10052
# systemctl enable zabbix-java-gateway
(6)web01节点修改zabbix_server.conf配置文件:
# vim /etc/zabbix/zabbix_server.conf
修改前 |
修改后 |
# JavaGateway= |
JavaGateway=192.168.0.122 |
# JavaGatewayPort=10052 |
JavaGatewayPort=10052 |
# StartJavaPollers=0 |
StartJavaPollers=5 |
# systemctl restart zabbix-server
备注:StartJavaPollers的值要小于等于START_POLLERS的值
(7)Zabbix Web添加web02节点的JMX监控接口:
说明:IP为Zabbix Java Gateway所部署服务器的IP,端口为Tomcat中配置的JMX远程端口
(8)web02节点链接Tomcat监控模板:
(9)查看最新监控数据:
4、监控php-fpm:
(1)web02节点安装php-fpm
(2)修改www.conf配置文件:
# cd /etc/php-fpm.d
# cp www.conf{,.bak}
# vim www.conf
修改前 |
修改后 |
user = apache |
user = nginx |
group = apache |
group = nginx |
;pm.status_path = /status |
pm.status_path = /php-fpm_status |
(3)开启php-fpm状态页面:
# vim /etc/nginx/nginx.conf 在server配置段中新增如下代码: location / { root html; index index.php index.html index.htm; } location = /php-fpm_status { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name; include fastcgi_params; } # nginx -t # systemctl restart nginx php-fpm # ss -tunlp | grep -w :80 # ss -tunlp | grep -w 9000
(4)浏览器访问状态页面:http://192.168.11.207/php-fpm_status
(5)将php-fpm_monitor.sh脚本文件上传至/scripts目录,并赋予执行权限:
1 #!/bin/bash 2 PHPFPM_COMMAND=$1 3 PHPFPM_PORT=80 4 start_since(){ 5 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^start since :/ {print $NF}‘ 6 } 7 accepted_conn(){ 8 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^accepted co nn:/ {print $NF}‘ 9 } 10 listen_queue(){ 11 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^listen queu e:/ {print $NF}‘ 12 } 13 max_listen_queue(){ 14 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^max listen queue:/ {print $NF}‘ 15 } 16 listen_queue_len(){ 17 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^listen queu e len:/ {print $NF}‘ 18 } 19 idle_processes(){ 20 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^idle proces ses:/ {print $NF}‘ 21 } 22 active_processes(){ 23 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^active proc esses:/ {print $NF}‘ 24 } 25 total_processes(){ 26 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^total proce sses:/ {print $NF}‘ 27 } 28 max_active_processes(){ 29 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^max active processes:/ {print $NF}‘ 30 } 31 max_children_reached(){ 32 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^max childre n reached:/ {print $NF}‘ 33 } 34 slow_requests(){ 35 /usr/bin/curl -s "http://localhost:"$PHPFPM_PORT"/php-fpm_status" |awk ‘/^slow reques ts:/ {print $NF}‘ 36 } 37 38 case $PHPFPM_COMMAND in 39 start_since) 40 start_since; 41 ;; 42 accepted_conn) 43 accepted_conn; 44 ;; 45 listen_queue) 46 listen_queue; 47 ;; 48 max_listen_queue) 49 max_listen_queue; 50 ;; 51 listen_queue_len) 52 listen_queue_len; 53 ;; 54 idle_processes) 55 idle_processes; 56 ;; 57 active_processes) 58 active_processes; 59 ;; 60 total_processes) 61 total_processes; 62 ;; 63 max_active_processes) 64 max_active_processes; 65 ;; 66 max_children_reached) 67 max_children_reached; 68 ;; 69 slow_requests) 70 slow_requests; 71 ;; 72 *) 73 echo $"USAGE:$0 {start_since|accepted_conn|listen_queue|max_listen_queue|list en_queue_len|idle_processes|active_processes|total_processes|max_active_processes|max_chi ldren_reached}" 74 esac
# chmod +x /scripts/php-fpm_monitor.sh
(6)将php-fpm_status.conf配置文件上传至/etc/zabbix/zabbix_agentd.d目录,并重启Zabbix Agent:
[root@web02 zabbix_agentd.d]# vim php-fpm_status.conf UserParameter=php-fpm_status[*],/scripts/php-fpm_monitor.sh "$1"
# systemctl restart zabbix-agent
(7)zabbix-server节点使用zabbix-get进行取值测试:
[root@web01 ~]# zabbix_get -s 192.168.11.207 -k php-fpm_status[accepted_conn]
[root@web01 ~]# zabbix_get -s 192.168.11.207 -k php-fpm_status[active_processes]
(8)新建监控项目后,自定义模块,加入到监控主机
(9)查看最新监控数据:
5、监控Redis:
(1)web02节点安装Redis
(2)查看Redis状态信息:
# redis-cli info
[root@web02 zabbix_agentd.d]# redis-cli info
# Server
redis_version:3.2.12
redis_git_sha1:00000000
redis_git_dirty:0
redis_build_id:7897e7d0e13773f
redis_mode:standalone
os:Linux 3.10.0-957.el7.x86_64 x86_64
arch_bits:64
multiplexing_api:epoll
gcc_version:4.8.5
process_id:109212
run_id:09744ad87afcfbcbe344de36e24f7b4e434d5c12
tcp_port:6379
uptime_in_seconds:2
uptime_in_days:0
hz:10
lru_clock:2453912
executable:/usr/bin/redis-server
config_file:/etc/redis.conf
# Clients
connected_clients:1
client_longest_output_list:0
client_biggest_input_buf:0
blocked_clients:0
# Memory
used_memory:813448
used_memory_human:794.38K
used_memory_rss:5922816
used_memory_rss_human:5.65M
used_memory_peak:813448
used_memory_peak_human:794.38K
total_system_memory:1907941376
total_system_memory_human:1.78G
used_memory_lua:37888
used_memory_lua_human:37.00K
maxmemory:0
maxmemory_human:0B
maxmemory_policy:noeviction
mem_fragmentation_ratio:7.28
mem_allocator:jemalloc-3.6.0
# Persistence
loading:0
rdb_changes_since_last_save:0
rdb_bgsave_in_progress:0
rdb_last_save_time:1579512214
rdb_last_bgsave_status:ok
rdb_last_bgsave_time_sec:-1
rdb_current_bgsave_time_sec:-1
aof_enabled:0
aof_rewrite_in_progress:0
aof_rewrite_scheduled:0
aof_last_rewrite_time_sec:-1
aof_current_rewrite_time_sec:-1
aof_last_bgrewrite_status:ok
aof_last_write_status:ok
# Stats
total_connections_received:1
total_commands_processed:0
instantaneous_ops_per_sec:0
total_net_input_bytes:14
total_net_output_bytes:0
instantaneous_input_kbps:0.00
instantaneous_output_kbps:0.00
rejected_connections:0
sync_full:0
sync_partial_ok:0
sync_partial_err:0
expired_keys:0
evicted_keys:0
keyspace_hits:0
keyspace_misses:0
pubsub_channels:0
pubsub_patterns:0
latest_fork_usec:0
migrate_cached_sockets:0
# Replication
role:master
connected_slaves:0
master_repl_offset:0
repl_backlog_active:0
repl_backlog_size:1048576
repl_backlog_first_byte_offset:0
repl_backlog_histlen:0
# CPU
used_cpu_sys:0.01
used_cpu_user:0.00
used_cpu_sys_children:0.00
used_cpu_user_children:0.00
# Cluster
cluster_enabled:0
# Keyspace
(3)将redis_monitor.sh脚本文件上传至/scripts目录,并赋予执行权限:# chmod +x /scripts/redis_monitor.sh
1 #!/bin/bash 2 REDISCLI="/usr/bin/redis-cli" 3 HOST="127.0.0.1" 4 PORT=6379 5 PASS="" 6 7 if [[ $# == 1 ]];then 8 case $1 in 9 version) 10 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info server | grep -w "redis_ver sion" | awk -F‘:‘ ‘{print $2}‘` 11 echo $result 12 ;; 13 uptime) 14 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info server | grep -w "uptime_in _seconds" | awk -F‘:‘ ‘{print $2}‘` 15 echo $result 16 ;; 17 connected_clients) 18 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info clients | grep -w "connecte d_clients" | awk -F‘:‘ ‘{print $2}‘` 19 echo $result 20 ;; 21 blocked_clients) 22 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info clients | grep -w "blocked_ clients" | awk -F‘:‘ ‘{print $2}‘` 23 echo $result 24 ;; 25 used_memory) 26 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info memory | grep -w "used_memo ry" | awk -F‘:‘ ‘{print $2}‘` 27 echo $result 28 ;; 29 used_memory_rss) 30 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info memory | grep -w "used_memo ry_rss" | awk -F‘:‘ ‘{print $2}‘` 31 echo $result 32 ;; 33 used_memory_peak) 34 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info memory | grep -w "used_memo ry_peak" | awk -F‘:‘ ‘{print $2}‘` 35 echo $result 36 ;; 37 used_memory_lua) 38 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info memory | grep -w "used_memo ry_lua" | awk -F‘:‘ ‘{print $2}‘` 39 echo $result 40 ;; 41 used_cpu_sys) 42 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info cpu | grep -w "used_cpu_sys " | awk -F‘:‘ ‘{print $2}‘` 43 echo $result 44 ;; 45 used_cpu_user) 46 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info cpu | grep -w "used_cpu_use r" | awk -F‘:‘ ‘{print $2}‘` 47 echo $result 48 ;; 49 used_cpu_sys_children) 50 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info cpu | grep -w "used_cpu_sys _children" | awk -F‘:‘ ‘{print $2}‘` 51 echo $result 52 ;; 53 used_cpu_user_children) 54 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info cpu | grep -w "used_cpu_use r_children" | awk -F‘:‘ ‘{print $2}‘` 55 echo $result 56 ;; 57 rdb_last_bgsave_status) 58 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info Persistence | grep -w "rdb_ last_bgsave_status" | awk -F‘:‘ ‘{print $2}‘ | grep -c ok` 59 echo $result 60 ;; 61 aof_last_bgrewrite_status) 62 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info Persistence | grep -w "aof_ last_bgrewrite_status" | awk -F‘:‘ ‘{print $2}‘ | grep -c ok` 63 echo $result 64 ;; 65 aof_last_write_status) 66 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info Persistence | grep -w "aof_ last_write_status" | awk -F‘:‘ ‘{print $2}‘ | grep -c ok` 67 echo $result 68 ;; 69 *) 70 echo -e "\033[33mUsage: $0 {connected_clients|blocked_clients|used_memory|use d_memory_rss|used_memory_peak|used_memory_lua|used_cpu_sys|used_cpu_user|used_cpu_sys_chi ldren|used_cpu_user_children|rdb_last_bgsave_status|aof_last_bgrewrite_status|aof_last_wr ite_status}\033[0m" 71 ;; 72 esac 73 elif [[ $# == 2 ]];then 74 case $2 in 75 keys) 76 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "k eys" | awk -F‘=|,‘ ‘{print $2}‘` 77 echo $result 78 ;; 79 expires) 80 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "k eys" | awk -F‘=|,‘ ‘{print $4}‘` 81 echo $result 82 ;; 83 avg_ttl) 84 result=`$REDISCLI -h $HOST -a $PASS -p $PORT info | grep -w "$1" | grep -w "a vg_ttl" | awk -F‘=|,‘ ‘{print $6}‘` 85 echo $result 86 ;; 87 *) 88 echo -e "\033[33mUsage: $0 {db0 keys|db0 expires|db0 avg_ttl}\033[0m" 89 ;; 90 esac 91 fi
(4)将redis_status.conf配置文件上传至/etc/zabbix/zabbix_agentd.d目录,并重启Zabbix Agent:
[root@web02 zabbix_agentd.d]# vim redis_status.conf UserParameter=redis_status[*],/scripts/redis_monitor.sh $1 $2
# systemctl restart zabbix-agent
(5)zabbix-server节点使用zabbix-get进行取值测试:
# zabbix_get -s 192.168.11.207 -k redis
标签:include one UNC pidof location null ams mem repo
原文地址:https://www.cnblogs.com/comprehensive/p/12218503.html