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Mongodb“NetworkInterfaceExceededTimeLimit”副本集

[英]Mongodb "NetworkInterfaceExceededTimeLimit" replicaset

 原文  2020-03-23 20:30:49  1   1    mongodb/ networking/ replicaset

问题描述

解决了：

它大多数是特定于版本的错误。 更新到 mongodb-org@4.0.5 解决了这个问题，机器连接正常。 我会把问题留给最终面临同样问题的人。

原问题：

我在两个成员的副本集中有两台服务器。

mx.aireclaim.com 是主要的，vimax.aireclaim.com 是次要的。 在 mx.aireclaim.com 上重新启动后，我在次级端遇到了连接问题。 我检查了防火墙，可以从每个机器到另一个机器访问 27017 端口。

我在我的中学不断收到此错误：

Error in heartbeat (...) response status: NetworkInterfaceExceededTimeLimit:
Couldn't get a connection within the time limit

我错过了什么犯规吗？ 我试过在两台机器上同步日期、禁用防火墙、多次重启和配置更改，但无济于事。

这是副本集配置和 rs.status()：

基本的

    aireclaimRs:PRIMARY> rs.config()
    {
        "_id" : "aireclaimRs",
        "version" : 3,
        "protocolVersion" : NumberLong(1),
        "members" : [
            {
                "_id" : 0,
                "host" : "vimax.aireclaim.com:27017",
                "arbiterOnly" : false,
                "buildIndexes" : true,
                "hidden" : false,
                "priority" : 2,
                "tags" : {
                    
                },
                "slaveDelay" : NumberLong(0),
                "votes" : 1
            },
            {
                "_id" : 1,
                "host" : "mx.aireclaim.com:27017",
                "arbiterOnly" : false,
                "buildIndexes" : true,
                "hidden" : false,
                "priority" : 1,
                "tags" : {
                    
                },
                "slaveDelay" : NumberLong(0),
                "votes" : 1
            }
        ],
        "settings" : {
            "chainingAllowed" : true,
            "heartbeatIntervalMillis" : 2000,
            "heartbeatTimeoutSecs" : 10,
            "electionTimeoutMillis" : 10000,
            "catchUpTimeoutMillis" : -1,
            "catchUpTakeoverDelayMillis" : 30000,
            "getLastErrorModes" : {
                
            },
            "getLastErrorDefaults" : {
                "w" : 1,
                "wtimeout" : 0
            },
            "replicaSetId" : ObjectId("5be0f8105dfcbe069f5c8533")
        }
    }
    aireclaimRs:PRIMARY> rs.status()
    {
        "set" : "aireclaimRs",
        "date" : ISODate("2020-03-23T20:08:25.719Z"),
        "myState" : 1,
        "term" : NumberLong(20),
        "heartbeatIntervalMillis" : NumberLong(2000),
        "optimes" : {
            "lastCommittedOpTime" : {
                "ts" : Timestamp(0, 0),
                "t" : NumberLong(-1)
            },
            "appliedOpTime" : {
                "ts" : Timestamp(1584994100, 1),
                "t" : NumberLong(20)
            },
            "durableOpTime" : {
                "ts" : Timestamp(1584994100, 1),
                "t" : NumberLong(20)
            }
        },
        "members" : [
            {
                "_id" : 0,
                "name" : "vimax.aireclaim.com:27017",
                "health" : 1,
                "state" : 2,
                "stateStr" : "SECONDARY",
                "uptime" : 1595,
                "optime" : {
                    "ts" : Timestamp(1584838063, 1),
                    "t" : NumberLong(11)
                },
                "optimeDurable" : {
                    "ts" : Timestamp(1584838063, 1),
                    "t" : NumberLong(11)
                },
                "optimeDate" : ISODate("2020-03-22T00:47:43Z"),
                "optimeDurableDate" : ISODate("2020-03-22T00:47:43Z"),
                "lastHeartbeat" : ISODate("2020-03-23T20:08:24.148Z"),
                "lastHeartbeatRecv" : ISODate("1970-01-01T00:00:00Z"),
                "pingMs" : NumberLong(0),
                "configVersion" : 3
            },
            {
                "_id" : 1,
                "name" : "mx.aireclaim.com:27017",
                "health" : 1,
                "state" : 1,
                "stateStr" : "PRIMARY",
                "uptime" : 8376,
                "optime" : {
                    "ts" : Timestamp(1584994100, 1),
                    "t" : NumberLong(20)
                },
                "optimeDate" : ISODate("2020-03-23T20:08:20Z"),
                "electionTime" : Timestamp(1584992519, 1),
                "electionDate" : ISODate("2020-03-23T19:41:59Z"),
                "configVersion" : 3,
                "self" : true
            }
        ],
        "ok" : 1,
        "operationTime" : Timestamp(1584994100, 1),
        "$clusterTime" : {
            "clusterTime" : Timestamp(1584994100, 1),
            "signature" : {
                "hash" : BinData(0,"oGCz38lgYjsGTrWc3maAD2vyc6M="),
                "keyId" : NumberLong("6765287379189104641")
            }
        }
    }

中学

    aireclaimRs:SECONDARY> rs.status()
    {
        "set" : "aireclaimRs",
        "date" : ISODate("2020-03-23T19:56:37.132Z"),
        "myState" : 2,
        "term" : NumberLong(20),
        "syncingTo" : "",
        "syncSourceHost" : "",
        "syncSourceId" : -1,
        "heartbeatIntervalMillis" : NumberLong(2000),
        "optimes" : {
            "lastCommittedOpTime" : {
                "ts" : Timestamp(0, 0),
                "t" : NumberLong(-1)
            },
            "appliedOpTime" : {
                "ts" : Timestamp(1584838063, 1),
                "t" : NumberLong(11)
            },
            "durableOpTime" : {
                "ts" : Timestamp(1584838063, 1),
                "t" : NumberLong(11)
            }
        },
        "members" : [
            {
                "_id" : 0,
                "name" : "vimax.aireclaim.com:27017",
                "health" : 1,
                "state" : 2,
                "stateStr" : "SECONDARY",
                "uptime" : 890,
                "optime" : {
                    "ts" : Timestamp(1584838063, 1),
                    "t" : NumberLong(11)
                },
                "optimeDate" : ISODate("2020-03-22T00:47:43Z"),
                "syncingTo" : "",
                "syncSourceHost" : "",
                "syncSourceId" : -1,
                "infoMessage" : "",
                "configVersion" : 3,
                "self" : true,
                "lastHeartbeatMessage" : ""
            },
            {
                "_id" : 1,
                "name" : "mx.aireclaim.com:27017",
                "health" : 0,
                "state" : 8,
                "stateStr" : "(not reachable/healthy)",
                "uptime" : 0,
                "optime" : {
                    "ts" : Timestamp(0, 0),
                    "t" : NumberLong(-1)
                },
                "optimeDurable" : {
                    "ts" : Timestamp(0, 0),
                    "t" : NumberLong(-1)
                },
                "optimeDate" : ISODate("1970-01-01T00:00:00Z"),
                "optimeDurableDate" : ISODate("1970-01-01T00:00:00Z"),
                "lastHeartbeat" : ISODate("2020-03-23T19:56:31.106Z"),
                "lastHeartbeatRecv" : ISODate("2020-03-23T19:56:36.034Z"),
                "pingMs" : NumberLong(0),
                "lastHeartbeatMessage" : "Couldn't get a connection within the time limit",
                "syncingTo" : "",
                "syncSourceHost" : "",
                "syncSourceId" : -1,
                "infoMessage" : "",
                "configVersion" : -1
            }
        ],
        "ok" : 1,
        "operationTime" : Timestamp(1584838063, 1),
        "$clusterTime" : {
            "clusterTime" : Timestamp(1584993390, 1),
            "signature" : {
                "hash" : BinData(0,"zINnjtBKXZ14gJrxrUbT2zyurqQ="),
                "keyId" : NumberLong("6765287379189104641")
            }
        }
    }

这是日志中发生的事情：

基本的

tail /var/log/mongodb/mongodb.log
2020-03-23T21:08:09.420+0100 I NETWORK  [conn2630] end connection 144.76.84.5:50114 (2 connections now open)
2020-03-23T21:08:29.420+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50118 #2631 (3 connections now open)
2020-03-23T21:08:29.420+0100 I NETWORK  [conn2631] end connection 144.76.84.5:50118 (2 connections now open)
2020-03-23T21:08:49.420+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50122 #2632 (3 connections now open)
2020-03-23T21:08:49.420+0100 I NETWORK  [conn2632] end connection 144.76.84.5:50122 (2 connections now open)
2020-03-23T21:09:09.421+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50126 #2633 (3 connections now open)
2020-03-23T21:09:09.421+0100 I NETWORK  [conn2633] end connection 144.76.84.5:50126 (2 connections now open)
2020-03-23T21:09:18.717+0100 I NETWORK  [conn2629] end connection 127.0.0.1:60316 (1 connection now open)
2020-03-23T21:09:29.421+0100 I NETWORK  [listener] connection accepted from 144.76.84.5:50130 #2634 (2 connections now open)
2020-03-23T21:09:29.421+0100 I NETWORK  [conn2634] end connection 144.76.84.5:50130 (1 connection now open)

中学

tail /var/log/mongodb/mongod.log 
2020-03-23T20:48:13.408+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:17.592+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 74) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit
2020-03-23T20:48:19.658+0100 I REPL     [rsBackgroundSync] waiting for 2 pings from other members before syncing
2020-03-23T20:48:24.791+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:28.092+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 76) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit
2020-03-23T20:48:29.593+0100 I ASIO     [NetworkInterfaceASIO-Replication-0] Failed to connect to mx.aireclaim.com:27017 - NetworkInterfaceExceededTimeLimit: Operation timed out
2020-03-23T20:48:29.593+0100 I ASIO     [NetworkInterfaceASIO-Replication-0] Connecting to mx.aireclaim.com:27017
2020-03-23T20:48:34.661+0100 I REPL     [rsBackgroundSync] waiting for 2 pings from other members before syncing
2020-03-23T20:48:35.839+0100 I REPL     [replexec-1] Not starting an election, since we are not electable due to: Not standing for election because I cannot see a majority (mask 0x1)
2020-03-23T20:48:38.593+0100 I REPL_HB  [replexec-1] Error in heartbeat (requestId: 77) to mx.aireclaim.com:27017, response status: NetworkInterfaceExceededTimeLimit: Couldn't get a connection within the time limit

所以看起来主要接受连接然后结束它。

你会认为两台机器之间存在一些连接问题，但我可以：

aireclaim@aireclaim-platform-server:~> mongo mx.aireclaim.com
MongoDB shell version v3.6.10
connecting to: mongodb://mx.aireclaim.com:27017/test?gssapiServiceName=mongodb
Implicit session: session { "id" : UUID("de193403-69ca-4f74-a6c5-ee384eb420d7") }
MongoDB server version: 3.6.3
aireclaimRs:PRIMARY>

和：

root@mx  /home/aireclaim  mongo vimax.aireclaim.com
MongoDB shell version v3.6.3
connecting to: mongodb://vimax.aireclaim.com:27017/test
MongoDB server version: 3.6.10
aireclaimRs:SECONDARY>

此外，我可以证明两台机器都打开了端口 27017，并且它们被配置为在这些 Ips 上运行。

事实上，整个事情在某种程度上仍然是功能性的。 尝试连接到副本集的客户端设法做到了，但看起来辅助节点不再复制。

任何洞察力都将是天赐之物。

1 个解决方案

解决方案1
 1  2020-03-24 16:53:46

将 mongodb 版本更新到 4.0.5 解决了这个问题

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