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[经验分享] zabbix redis监控

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发表于 2018-11-3 09:47:51 | 显示全部楼层 |阅读模式
  公司zabbix监控增加redis监控项,通过网络总结的监控脚本
  Zabbix监控redis
  Zabbix_agentd端
  获取redis info状态脚本
  #!/bin/bash
  REDISPATH="/usr/local/bin/redis-cli"
  HOST="127.0.0.1"
  PORT="6379"
  REDIS_PA="$REDISPATH -h $HOST -p $PORT info"
  if [[ $# == 1 ]];then
  case $1 in
  cluster)
  result=`$REDIS_PA|/bin/grep -w cluster|awk -F":" '{print $NF}'`
  echo $result
  ;;
  uptime_in_seconds)
  result=`$REDIS_PA|/bin/grep -w uptime_in_seconds|awk -F":" '{print $NF}'`
  echo $result
  ;;
  connected_clients)
  result=`$REDIS_PA|/bin/grep -w connected_clients|awk -F":" '{print $NF}'`
  echo $result
  ;;
  client_longest_output_list)
  result=`$REDIS_PA|/bin/grep -w client_longest_output_list|awk -F":" '{print $NF}'`
  echo $result
  ;;
  client_biggest_input_buf)
  result=`$REDIS_PA|/bin/grep -w client_biggest_input_buf|awk -F":" '{print $NF}'`
  echo $result
  ;;
  blocked_clients)
  result=`$REDIS_PA|/bin/grep -w blocked_clients|awk -F":" '{print $NF}'`
  echo $result
  ;;
  #内存
  used_memory)
  result=`$REDIS_PA|/bin/grep -w used_memory|awk -F":" '{print $NF}'|awk 'NR==1'`
  echo $result
  ;;
  used_memory_human)
  result=`$REDIS_PA|/bin/grep -w used_memory_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
  echo $result
  ;;
  used_memory_rss)
  result=`$REDIS_PA|/bin/grep -w used_memory_rss|awk -F":" '{print $NF}'`
  echo $result
  ;;
  used_memory_peak)
  result=`$REDIS_PA|/bin/grep -w used_memory_peak|awk -F":" '{print $NF}'|awk 'NR==1'`
  echo $result
  ;;
  used_memory_peak_human)
  result=`$REDIS_PA|/bin/grep -w used_memory_peak_human|awk -F":" '{print $NF}'|awk -F'K' '{print $1}'`
  echo $result
  ;;
  used_memory_lua)
  result=`$REDIS_PA|/bin/grep -w used_memory_lua|awk -F":" '{print $NF}'`
  echo $result
  ;;
  mem_fragmentation_ratio)
  result=`$REDIS_PA|/bin/grep -w mem_fragmentation_ratio|awk -F":" '{print $NF}'`
  echo $result
  ;;
  #rdb
  rdb_changes_since_last_save)
  result=`$REDIS_PA|/bin/grep -w rdb_changes_since_last_save|awk -F":" '{print $NF}'`
  echo $result
  ;;
  rdb_bgsave_in_progress)
  result=`$REDIS_PA|/bin/grep -w rdb_bgsave_in_progress|awk -F":" '{print $NF}'`
  echo $result
  ;;
  rdb_last_save_time)
  result=`$REDIS_PA|/bin/grep -w rdb_last_save_time|awk -F":" '{print $NF}'`
  echo $result
  ;;
  rdb_last_bgsave_status)
  result=`$REDIS_PA|/bin/grep -w "rdb_last_bgsave_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
  echo $result
  ;;
  rdb_current_bgsave_time_sec)
  result=`$REDIS_PA|/bin/grep -w "rdb_current_bgsave_time_sec" | awk -F':' '{print $2}'`
  echo $result
  ;;
  #rdbinfo
  aof_enabled)
  result=`$REDIS_PA|/bin/grep -w "aof_enabled" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_rewrite_scheduled)
  result=`$REDIS_PA|/bin/grep -w "aof_rewrite_scheduled" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_last_rewrite_time_sec)
  result=`$REDIS_PA|/bin/grep -w "aof_last_rewrite_time_sec" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_current_rewrite_time_sec)
  result=`$REDIS_PA|/bin/grep -w "aof_current_rewrite_time_sec" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_last_bgrewrite_status)
  result=`$REDIS_PA|/bin/grep -w "aof_last_bgrewrite_status" | awk -F':' '{print $2}' | /bin/grep -c ok`
  echo $result
  ;;
  #aofinfo
  aof_current_size)
  result=`$REDIS_PA|/bin/grep -w "aof_current_size" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_base_size)
  result=`$REDIS_PA|/bin/grep -w "aof_base_size" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_pending_rewrite)
  result=`$REDIS_PA|/bin/grep -w "aof_pending_rewrite" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_buffer_length)
  result=`$REDIS_PA|/bin/grep -w "aof_buffer_length" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_rewrite_buffer_length)
  result=`$REDIS_PA|/bin/grep -w "aof_rewrite_buffer_length" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_pending_bio_fsync)
  result=`$REDIS_PA|/bin/grep -w "aof_pending_bio_fsync" | awk -F':' '{print $2}'`
  echo $result
  ;;
  aof_delayed_fsync)
  result=`$REDIS_PA|/bin/grep -w "aof_delayed_fsync" | awk -F':' '{print $2}'`
  echo $result
  ;;
  #stats
  total_connections_received)
  result=`$REDIS_PA|/bin/grep -w "total_connections_received" | awk -F':' '{print $2}'`
  echo $result
  ;;
  total_commands_processed)
  result=`$REDIS_PA|/bin/grep -w "total_commands_processed" | awk -F':' '{print $2}'`
  echo $result
  ;;
  instantaneous_ops_per_sec)
  result=`$REDIS_PA|/bin/grep -w "instantaneous_ops_per_sec" | awk -F':' '{print $2}'`
  echo $result
  ;;
  rejected_connections)
  result=`$REDIS_PA|/bin/grep -w "rejected_connections" | awk -F':' '{print $2}'`
  echo $result
  ;;
  expired_keys)
  result=`$REDIS_PA|/bin/grep -w "expired_keys" | awk -F':' '{print $2}'`
  echo $result
  ;;
  evicted_keys)
  result=`$REDIS_PA|/bin/grep -w "evicted_keys" | awk -F':' '{print $2}'`
  echo $result
  ;;
  keyspace_hits)
  result=`$REDIS_PA|/bin/grep -w "keyspace_hits" | awk -F':' '{print $2}'`
  echo $result
  ;;
  keyspace_misses)
  result=`$REDIS_PA|/bin/grep -w "keyspace_misses" | awk -F':' '{print $2}'`
  echo $result
  ;;
  pubsub_channels)
  result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
  echo $result
  ;;
  pubsub_channels)
  result=`$REDIS_PA|/bin/grep -w "pubsub_channels" | awk -F':' '{print $2}'`
  echo $result
  ;;
  pubsub_patterns)
  result=`$REDIS_PA|/bin/grep -w "pubsub_patterns" | awk -F':' '{print $2}'`
  echo $result
  ;;
  latest_fork_usec)
  result=`$REDIS_PA|/bin/grep -w "latest_fork_usec" | awk -F':' '{print $2}'`
  echo $result
  ;;
  connected_slaves)
  result=`$REDIS_PA|/bin/grep -w "connected_slaves" | awk -F':' '{print $2}'`
  echo $result
  ;;
  master_link_status)
  result=`$REDIS_PA|/bin/grep -w "master_link_status"|awk -F':' '{print $2}'|/bin/grep -c up`
  echo $result
  ;;
  master_last_io_seconds_ago)
  result=`$REDIS_PA|/bin/grep -w "master_last_io_seconds_ago"|awk -F':' '{print $2}'`
  echo $result
  ;;
  master_sync_in_progress)
  result=`$REDIS_PA|/bin/grep -w "master_sync_in_progress"|awk -F':' '{print $2}'`
  echo $result
  ;;
  slave_priority)
  result=`$REDIS_PA|/bin/grep -w "slave_priority"|awk -F':' '{print $2}'`
  echo $result
  ;;
  #cpu
  used_cpu_sys)
  result=`$REDIS_PA|/bin/grep -w "used_cpu_sys"|awk -F':' '{print $2}'`
  echo $result
  ;;
  used_cpu_user)
  result=`$REDIS_PA|/bin/grep -w "used_cpu_user"|awk -F':' '{print $2}'`
  echo $result
  ;;
  used_cpu_sys_children)
  result=`$REDIS_PA|/bin/grep -w "used_cpu_sys_children"|awk -F':' '{print $2}'`
  echo $result
  ;;
  used_cpu_user_children)
  result=`$REDIS_PA|/bin/grep -w "used_cpu_user_children"|awk -F':' '{print $2}'`
  echo $result
  ;;
  *)
  echo "Usage:$0{uptime_in_seconds|connected_clients|client_longest_output_list|client_biggest_input_buf|blocked_clients|used_memory|used_memory_human|used_memory_rss|used_memory_peak|used_memory_peak_human|used_memory_lua|mem_fragmentation_ratio|rdb_changes_since_last_save|rdb_bgsave_in_progress|rdb_last_save_time|rdb_last_bgsave_status|rdb_current_bgsave_time_sec|aof_enabled|aof_rewrite_scheduled|aof_last_rewrite_time_sec|aof_current_rewrite_time_sec|aof_last_bgrewrite_status|aof_current_size|aof_base_size|aof_pending_rewrite|aof_buffer_length|aof_rewrite_buffer_length|aof_pending_bio_fsync|aof_delayed_fsync|rejected_connections|instantaneous_ops_per_sec|total_connections_received|total_commands_processed|expired_keys|evicted_keys|keyspace_hits|keyspace_misses|pubsub_channels|pubsub_patterns|latest_fork_usec|connected_slaves|master_link_status|master_sync_in_progress|master_last_io_seconds_ago|connected_slaves|slave_priority|used_cpu_user|used_cpu_sys|used_cpu_sys_children|used_cpu_user_children}"
  ;;
  esac
  #db0:key
  elif [[ $# == 2 ]];then
  case $2 in
  keys)
  result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "keys" | awk -F'=|,' '{print $2}'`
  echo $result
  ;;
  expires)
  result=`$REDIS_PA| /bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "expires" | awk -F'=|,' '{print $4}'`
  echo $result
  ;;
  avg_ttl)
  result=`$REDIS_PA|/bin/grep -w "db0"| /bin/grep -w "$1" | /bin/grep -w "avg_ttl" | awk -F'=|,' '{print $6}'`
  echo $result
  ;;
  *)
  echo "Usage:$0{db0 keys|db0 expires|db0 avg_ttl}"
  ;;
  esac
  fi
  Zabbix_agentd.conf端配置
  UserParameter=Redis.Info
  • ,/usr/local/zabbix/scripts/REDIS_status.sh $1 $2
      #2018/07/30
      修改了脚本,grep -w 准确取值,避免后续取出多个值,无法入库情况


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