MongoDB ReplSet Monitor 简介:一款面向研发人员查看的MongoDB图形可视化监控工具,借鉴了Percona PMM Grafana以及官方自带的mongostat工具输出的监控指标项...,去掉了一些不必要看不懂的监控项,目前采集了数据库连接数、QPS/TPS、内存使用率统计,副本集replset状态信息和同步复制延迟时长。
#三个目录分别对应主,备,仲裁节点 mkdir -p /opt/mongodb/replset/master mkdir -p /opt/mongodb/replset/slaver mkdir...vi /opt/mongodb/replset/master/mongodb.cfg dbpath=/opt/mongodb/replset/master/data logpath=/opt/mongodb.../replset/master/logs/mongodb.log logappend=true replSet=shard002 bind_ip=192.168.209.128 port=27017...=/opt/mongodb/replset/slave/logs/mongodb.log logappend=true replSet=shard002 bind_ip=192.168.209.129.../slave root@192.168.209.129:/opt/mongodb/replset #将仲裁节点配置发送到192.168.209.130 scp -r /opt/mongodb/replset
info saving a newer config version to local.system.replset Sun Dec 29 20:26:13.864 [conn3] replSet saveConfigLocally...replSet STARTUP2 Sun Dec 29 20:26:23.049 [rsHealthPoll] replSet member 192.168.1.137:27017 is up Sun...rsSync] replSet SECONDARY Sun Dec 29 20:26:25.053 [rsHealthPoll] replset info 192.168.1.136:27017 thinks...replSet STARTUP2 Sun Dec 29 22:21:06.627 [rsHealthPoll] replset info 192.168.1.136:27017 thinks that...22:21:07.628 [rsSync] replSet SECONDARY Sun Dec 29 22:21:08.623 [rsHealthPoll] replSet member 192.168.1.137
: m1 command: /bin/sh -c 'mongod --replSet replset0' restart: always m2: image: bolingcavalry.../ubuntu16-mongodb349:0.0.1 container_name: m2 command: /bin/sh -c 'mongod --replSet replset0'...restart: always 如上所示,三个容器使用了相同的镜像,并且使用了相同的启动命令/bin/sh -c ‘mongod –replSet replset0’,–replSet replset0...是启动mongodb时候的–replSet参数,定义副本集的id: config = { _id:"replset0", members:[{_id:0,host:"172.18.0.3:27017"}...执行rs.status()查看状态,得到输出如下: replset0:OTHER> rs.status() { "set" : "replset0", "date" : ISODate(
/mongo.cfg # 配置内容如下 dbpath=/opt/replset/replica1/data # 数据存放目录,没有需要先创建 logpath=/opt/replset/replica1.../replica1/bin/mongod -f /opt/replset/replica1/mongo.cfg /opt/replset/replica2/bin/mongod -f /opt/replset.../replica2/mongo.cfg /opt/replset/replica3/bin/mongod -f /opt/replset/replica3/mongo.cfg # 使用任一副本的客户端连接服务.../config1/bin/mongod -f /opt/replset/config1/mongo.cfg /opt/replset/config2/bin/mongod -f /opt/replset.../config2/mongo.cfg /opt/replset/config3/bin/mongod -f /opt/replset/config3/mongo.cfg /opt/replset/config1
mongodb副本集模式由如下几部分组成: 1、路由实例mongos 2、配置实例configsvr 3、副本集集群replset(一主多从) tips: 1、以上实例都是mongod守护进程 2、以上实例应在同一网段...--fork 2、配置 先配置副本集集群,进入任意一个副本集实例,这里是27017 mongo 10.94.99.55:27017 初始化副本集 use admin replSet1:PRIMARY>...rs.initiate({ _id: "replSet1", members: [ { _id: 0, host: "10.94.99.55:27017" }, {..._id: 1, host: "10.94.99.55:27018" } ] }) 配置成功后,可已查看副本集状态 # 查看副本集配置 replSet1:PRIMARY> rs.conf() #...查看副本集状态 replSet1:PRIMARY> rs.status() 至此副本集配置完毕。
,db.system.replset 5)修改数据库配置并重启数据库(这一步操作前实例不开启认证模式、复制集的配置), 6)用rs.add("HOST_NAME:PORT")命令将从节点添加进集群 7)...-r /data/mongo/backup mongo@192.168.0.3/data/mongo 三.第三个节点以单实例方式启动: 备注:需要注释掉以下副本集参数 # auth = true #replSet...= test27002 #replSet = repl_mongo #keyFile = /data/mongo/27002/replSet.key # su - mongo $ mongod -f...集合的数据内容: use local db.replset.election.save({ "_id" : ObjectId("5d64912a1978c9b194cf7cc5"), "term" :...= test27002 keyFile = /data/mongo/27002/replSet.key 以副本集方式启动mongodb $ mongod -f /data/mongo/27002/conf
参数,可用不需要这个参数 # --directoryperdb:每个数据库使用单独的文件夹 command: mongod --shardsvr --directoryperdb --replSet...bpcluster shard2-server1: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet...bpcluster shard3-server1: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet...bpcluster shard1-server2: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet...breakpad shard2-server3: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet
replset0' restart: always mb: image: bolingcavalry/ubuntu16-mongodb349:0.0.1 container_name...: mb depends_on: - ma command: /bin/sh -c 'mongod --replSet replset0' restart: always...replset0' restart: always rockmongo: image: javierjeronimo/rockmongo:latest container_name...是启动mongodb时候的–replSet参数,定义副本集的id: config = { _id:"replset0", members:[{_id:0,host:"172.19.0.2:27017"}...执行rs.status()查看状态,得到输出如下: replset0:PRIMARY> rs.status() { "set" : "replset0", "date" : ISODate
mongodb/master/mongodb.log pidfilepath=/var/run/mongo_master.pid directoryperdb=true logappend=true replSet...log/mongodb/slave/mongodb.log pidfilepath=/var/run/mongo_slave.pid directoryperdb=true logappend=true replSet...mongodb/arbiter/mongodb.log pidfilepath=/var/run/mongo_arbiter.pid directoryperdb=true logappend=true replSet...mongodb/master/mongodb.log pidfilepath=/var/run/mongo_master.pid directoryperdb=true logappend=true replSet...mongodb/master/mongodb.log pidfilepath=/var/run/mongo_master.pid directoryperdb=true logappend=true replSet
启动并配置第一个副本集如下: /root/release/mongodb-linux-x86_64-rhel62-3.2.21/bin/mongod --shardsvr --replSet shard1...37017.log --logappend --fork /root/release/mongodb-linux-x86_64-rhel62-3.2.21/bin/mongod --shardsvr --replSet...37027.log --logappend --fork /root/release/mongodb-linux-x86_64-rhel62-3.2.21/bin/mongod --shardsvr --replSet...:37037"}]}) 启动并配置第二个副本集如下: /root/release/mongodb-linux-x86_64-rhel62-3.2.21/bin/mongod --shardsvr --replSet...37018.log --logappend --fork /root/release/mongodb-linux-x86_64-rhel62-3.2.21/bin/mongod --shardsvr --replSet
二、环境搭建 1.安装mongodb(128/129/130) 端口为37017 2.启动3台mongo $ mongod -f /etc/mongo37017.conf --replSet replicaset...$ mongod -f /etc/mongo37017.conf --replSet replicaset $ mongod -f /etc/mongo37017.conf --replSet replicaset...说明: $ mongod --replSet replicaset --dbpath /mongo/data/ --port 37017 --oplogSize 1024 --replSet 设置副本集名称...not reachable/healthy);129变为primary;130变为secondary 3)重启启动128的mongo: mongod -f /etc/mongo37017.conf --replSet
=xiaoxu --注释replSet 【通过conf文件启动】 mongod -f /opt/mongo37017/conf/mongodb37017.conf child process started...successfully, parent exiting mongo 127.0.0.1:37017 --提示没有副本集启动,因为replset存在副本集信息. 2020-08-10T20:38:19.442...+0800 I STORAGE [initandlisten] ** WARNING: mongod started without --replSet yet 1 documents are present...in local.system.replset 2020-08-10T20:38:19.442+0800 I STORAGE [initandlisten] ** Restart...with --replSet unless you are doing maintenance and no other clients are connected. 2020-08-10T20:38
参数,可用不需要这个参数 # --directoryperdb:每个数据库使用单独的文件夹 command: mongod --shardsvr --directoryperdb --replSet...shard1:/data/db shard2: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet...shard2:/data/db shard3: image: mongo:4.0.5 command: mongod --shardsvr --directoryperdb --replSet...data/configdb config2: image: mongo:4.0.5 command: mongod --configsvr --directoryperdb --replSet...data/configdb config3: image: mongo:4.0.5 command: mongod --configsvr --directoryperdb --replSet
rs1.conf里面写: dbpath=D:\dat\db\rs1 logpath=D:\log\rs1.log journal=true port=40000 replSet=rs0 rs2.conf...里面写: dbpath=D:\data\db\rs2 logpath=D:\log\rs2.log journal=true port=40001 replSet=rs0 rs3.conf里面写:...dbpath=D:\data\db\rs3 logpath=D:\log\rs3.log journal=true port=40002 replSet=rs0 这边其实就是写了3个配置文件,文件里面分别是...dbpath(数据存储在哪里),logpath(日志存储在哪里),journal(是否启动日志文件),port(端口号),replSet(复制集的名称,这边一定要写一样的,不然他们就不能在一个复制集里面
configdb3mkdir -p /data/shard1mkdir -p /data/shard2配置分片服务器在每台数据分片服务器上启动MongoDB实例:mongod --shardsvr --replSet...shard1 --dbpath /data/shard1 --port 27017 --bind_ip 192.168.1.1mongod --shardsvr --replSet shard2 --...rs.add("192.168.1.1:27017")rs.add("192.168.1.2:27018")配置配置服务器在每个配置服务器上启动MongoDB实例:mongod --configsvr --replSet...configReplSet --port 27019 --dbpath /data/configdb1 --bind_ip 192.168.1.3mongod --configsvr --replSet...configReplSet --port 27019 --dbpath /data/configdb2 --bind_ip 192.168.1.4mongod --configsvr --replSet
获取MongoDB节点和集群状态和集合的存储信息的方式是一样的,只不过监控集群状态的模板多了获取连接池的状态和集群巨型块的数量,而节点模板会获取每个集合的使用情况、操作日志信息、ReplSet的状态。...collections_name"}) 关于此监控项依赖项的详细信息可查看 https://docs.mongodb.com/manual/reference/command/collStats/index.html 获取replSet...状态 将会收集MongoDB的replSet的状态,当然没有配置replSet是不会获取到结果的 下面是获取replSet状态调用的命令。...{dbStats:1}) 关于此监控项的详细信息可查看:https://docs.mongodb.com/manual/reference/command/dbStats/ 轮询oplog的数据获取replSet...的状态 oplog是local库下的集合,replSet的信息会存储在这个集合中,执行下面的命令会获取oplog的状态、大小、存储的时间范围。
/mongod --replSet amymongo --dbpath /data/27017 --port 27017 --logpath /var/log/mongodb/27017.log --fork.../mongod --replSet amymongo --dbpath /data/27018 --port 27018 --logpath /var/log/mongodb/27018.log --fork.../mongod --replSet amymongo --dbpath /data/27019 --port 27019 --logpath /var/log/mongodb/27019.log --fork
2.2 部署 config server 第一台机器上: mkdir /data/mongodb/config -p mongod --configsvr --replSet config --dbpath...mongodb/config/mongod.log --port 27020 --fork 第二台机器上: mkdir /data/mongodb/config -p mongod --configsvr --replSet...实例启动 node1 mkdir /data/mongodb/shardtest01 -p mkdir /data/mongodb/shardtest02 -p mongod --shardsvr --replSet...fork node2 mkdir /data/mongodb/shardtest01 -p mkdir /data/mongodb/shardtest02 -p mongod --shardsvr --replSet...fork node3 mkdir /data/mongodb/shardtest01 -p mkdir /data/mongodb/shardtest02 -p mongod --shardsvr --replSet
个容器 创建 mongo1 docker run -d \ -p 30001:27017 \ --name mongo1 \ --net mongo-cluster \ mongo mongod --replSet...mongo1 给这个容器起个名字 “mongo1” --net mongo-cluster 把这个容器添加到网络 “mongo-cluster” mongo 要使用的镜像名 mongod --replSet...mongo-repliset” 的复制集 创建 mongo2 docker run -d -p 30002:27017 --name mongo2 --net mongo-cluster mongo mongod --replSet...mongo-repliset 创建 mongo3 docker run -d -p 30003:27017 --name mongo3 --net mongo-cluster mongo mongod --replSet...host" : "mongo3:27017" } ] } config 中第一个 key "_id" 的值 "mongo-repliset" 就是 启动容器时 --replSet
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