Shulou(Shulou.com)06/01 Report--

The template used to monitor mongodb settings last year, including the number of mongodb connections, memory, replication latency, and whether to monitor Master. Here are some examples of monitoring graphics.

We also have some triggers, such as whether the mongodb instance is available and whether the roles of the mongodb replica set are switched.

Attached is the template file of mongodb, and the script in the background will be uploaded another day.

Run the script in the background:

#! / bin/bash### mongod_stats.sh # # written by yanglixue # # 2015-07-08 # # command_line= "/ opt/mongodb-linux-x86_64-3.0.7/bin/mongo" username_m= "admin" password_m= "password" username_c= "admin" password_c= "password" function get_mongo_conn () {if [$1 = = "Primary"] Then username=$ {username_m} password=$ {password_m} elif [$1 = = "Secondary"]; then username=$ {username_m} password=$ {password_m} elif [$1 = = "Config"]; then username=$ {username_c} password=$ {password_c} elif [$1 = = "Mongos"] Then username=$ {username_c} password=$ {password_c} fi command_line= "${command_line} localhost:$port/admin-u$username-p$password"} case $# in 3) port=$3 get_mongo_conn $1 if [$2 = = "Repl_lag"]; then output=$ (/ bin/echo "db.printSlaveReplicationInfo ()" | $command_line | grep "behind the primary" | awk'{print $1}'| sed's Universe Universe') elif [$2 = = "IsMaster"] Then o1room$ (/ bin/echo "db.isMaster (). Ismaster" | $command_line | sed-n '3p') if [$o1 = = "true"]; then output=1 elif [$o1 = = "false"]; then output=0 else output=-1 fi else output=$ (/ bin/echo "db.serverStatus (). $2" | $command_line | sed-n' 3p') fi 4) port=$4 get_mongo_conn $1 output=$ (/ bin/echo "db.serverStatus (). $2.3p' | $command_line | sed-n '3p'); 5) port=$5 get_mongo_conn $1 output=$ (/ bin/echo" db.serverStatus (). $2.03.3p' | $command_line | sed-n' 3p');; esac # check if the output contains "NumberLong" if [["$output" = ~ "NumberLong"] Then echo $output | sed-n 's/NumberLong (/ / p' | sed-n's /) / / p'else echo $outputfi

Attachment: http://down.51cto.com/data/2367256

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