Influxdb not listening on 8086

The InfluxDB Monitoring extension allows HiveMQ to connect to an instance of InfluxDB for time series monitoring.

Installation

Installing the extension for HiveMQ is very easy:

1. Unzip the downloaded zip file
2. In the folder hivemq-influxdb-extension, modify the influxdb.properties file to fit your needs. Check that the mandatory properties [host, port] are set
3. Copy the folder hivemq-influxdb-extension to your [HIVEMQ_HOME]/extensions folder
4. Done

Configuration

The HiveMQ InfluxDB Monitoring Extension uses the influxdb.properties configuration file. The extension cannot start if this file is missing or the required properties are not set.

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mode:http host:localhost port:8086 protocol:http auth: prefix: database:hivemq reportingInterval:1 connectTimeout:5000 tags:host=hivemq1

If you do not have an InfluxDB instance set up, use the following procedure to start a not configured InfluxDB instance with Docker.

1. Download and install Docker for your platform

2. Start an InfluxDB docker container with the command docker run -p 8086:8086 -v $PWD:/var/lib/influxdb influxdb. For more information about using InfluxDB with Docker visit the official Docker repository for InfluxDB.

3. A local instance of InfluxDB should be running with the port for the database set to 8086.

4. Create a database that matches the name set in the property database in influxdb.properties. For the default database value use the command curl -G //localhost:8086/query –data-urlencode “q=CREATE DATABASE hivemq”.

5. Done

After the extension is installed and an InfluxDB instance exists.

1. Start HiveMQ

2. Extension successfully started if configuration file exists and contains required properties

I use influxdb 0.8.8 on debianI changed some of my stats name that sent to influxdb. Then I see influxdb eats lots of CPU, so I restart it, but it then refuse to listen on 2003 [graphite input] and 8086, so my grafana dashboards are all down, and I can not feed any data in.let 4528 be influxdb pid, When I do:lsof -p 4528I only see it listens 8090. When:sudo strace -p 4528 -f -s 500I see:[pid 4518] futex[0x14c2238, FUTEX_WAIT, 0, NULL [pid 5255] read[334, "\253\34\n\303\225\2\4\0\0\0\270\244\200\5\fS\210i\260\200\0\0\0\0\0\0\0\1\1@\353\0245\0\0\0 \0\0\0\0\0\0\276\263\200\5\fS\271"..., 32768] = 32768[pid 5255] brk[0x8408000] = 0x8408000[pid 5255] read[334, "~b.\304\346\0\4\342|\0\0\0\0\0\0\0\0\1\1\250;=5\0\0\0 \0\0\0\0\0\0+\273\200\5\fS\277\347\237@\0\0\0\0\0\0\0"..., 32768] = 32768[pid 5255] brk[0x8429000] = 0x8429000where 334 is:/opt/influxdb/shared/data/db/shard_db_v2/00114/MANIFEST-000006Anyone got any idea? I will cooperate if you need any other information.

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Post by l***@zhihu.comI use influxdb 0.8.8 on debianI changed some of my stats name that sent to influxdb. Then I see influxdb eats lots of CPU, so I restart it, but it then refuse to listen on 2003 [graphite input] and 8086, so my grafana dashboards are all down, and I can not feed any data in.lsof -p 4528sudo strace -p 4528 -f -s 500[pid 4518] futex[0x14c2238, FUTEX_WAIT, 0, NULL [pid 5255] brk[0x8408000] = 0x8408000[pid 5255] brk[0x8429000] = 0x8429000/opt/influxdb/shared/data/db/shard_db_v2/00114/MANIFEST-000006Anyone got any idea? I will cooperate if you need any other information.

By the way, I also turn on debug log, but there is not any debug, just info:[2015/01/13 17:25:12 CST] [INFO] [github.com/influxdb/influxdb/datastore.[*ShardDatastore].GetOrCreateShard:158] DATASTORE: opening or creating shard /opt/influxdb/shared/data/db/shard_db_v2/00071[2015/01/13 17:25:13 CST] [INFO] [github.com/influxdb/influxdb/datastore.[*ShardDatastore].GetOrCreateShard:158] DATASTORE: opening or creating shard /opt/influxdb/shared/data/db/shard_db_v2/00053[2015/01/13 17:25:14 CST] [INFO] [github.com/influxdb/influxdb/datastore.[*ShardDatastore].GetOrCreateShard:158] DATASTORE: opening or creating shard /opt/influxdb/shared/data/db/shard_db_v2/00043

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By starting influxdb manually, I see:[01/13/15 17:51:35] [INFO] Redirectoring logging to stdout[01/13/15 17:51:35] [INFO] Starting Influx Server 0.8.8 bound to 0.0.0.0...[01/13/15 17:51:35] [INFO] Opening database at /opt/influxdb/shared/data/db[01/13/15 17:51:35] [INFO] Opening wal in /opt/influxdb/shared/data/wal[01/13/15 17:51:35] [INFO] Ssl will be disabled since the ssl port or certificate path weren't set[01/13/15 17:51:35] [INFO] Initializing Raft HTTP server[01/13/15 17:51:35] [INFO] Raft Server Listening at 0.0.0.0:8090[01/13/15 17:51:35] [INFO] Initializing Raft Server: //status:8090[01/13/15 17:51:36] [INFO] Recovering the cluster configuration[01/13/15 17:51:37] [INFO] Checking whether afbe90d99511bc13 is the local server afbe90d99511bc13[01/13/15 17:51:37] [INFO] DATASTORE: opening or creating shard /opt/influxdb/shared/data/db/shard_db_v2/00014Should influxdb listen all ports before open any shard? `recovering the cluster configuration` , but I only have one node.

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influxdb will only start listening after it opened the local database [andmaybe run some checks], all the "opening or creating shard" are influxdbloading the database, depending on database size it may take a few minutes.

Post by l***@zhihu.com[01/13/15 17:51:35] [INFO] Redirectoring logging to stdout[01/13/15 17:51:35] [INFO] Starting Influx Server 0.8.8 bound to 0.0.0.0...[01/13/15 17:51:35] [INFO] Opening database at/opt/influxdb/shared/data/db[01/13/15 17:51:35] [INFO] Opening wal in /opt/influxdb/shared/data/wal[01/13/15 17:51:35] [INFO] Ssl will be disabled since the ssl port orcertificate path weren't set[01/13/15 17:51:35] [INFO] Initializing Raft HTTP server[01/13/15 17:51:35] [INFO] Raft Server Listening at 0.0.0.0:8090[01/13/15 17:51:35] [INFO] Initializing Raft Server: //status:8090[01/13/15 17:51:36] [INFO] Recovering the cluster configuration[01/13/15 17:51:37] [INFO] Checking whether afbe90d99511bc13 is the localserver afbe90d99511bc13[01/13/15 17:51:37] [INFO] DATASTORE: opening or creating shard/opt/influxdb/shared/data/db/shard_db_v2/00014Should influxdb listen all ports before open any shard? `recovering thecluster configuration` , but I only have one node.

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I encountered the same issue.When I restart influxdb, and strace `pidofinfluxdb` , it reads MANIFEST files stored in/opt/influxdb/shared/data/db/shard_db_v2/0000[1-4]/ sequentially, with eachsubdir of shared_db_v2 about 40GB and MANIFEST 75MB. But it take a longlong time to read these files, about 5secs reading 32KB.So I have to rm all the data stored in /opt/influxdb/shared/data/ in orderto accepting new data. Is there any idea that I can accelerate the readprocess without rm all data have been stored.圚 2015幎1月16日星期五 UTC+8䞋午6:23:48Julien Ammous写道

Post by Julien Ammousinfluxdb will only start listening after it opened the local database [andmaybe run some checks], all the "opening or creating shard" are influxdbloading the database, depending on database size it may take a few minutes.

Post by l***@zhihu.com[01/13/15 17:51:35] [INFO] Redirectoring logging to stdout[01/13/15 17:51:35] [INFO] Starting Influx Server 0.8.8 bound to 0.0.0.0...[01/13/15 17:51:35] [INFO] Opening database at/opt/influxdb/shared/data/db[01/13/15 17:51:35] [INFO] Opening wal in /opt/influxdb/shared/data/wal[01/13/15 17:51:35] [INFO] Ssl will be disabled since the ssl port orcertificate path weren't set[01/13/15 17:51:35] [INFO] Initializing Raft HTTP server[01/13/15 17:51:35] [INFO] Raft Server Listening at 0.0.0.0:8090[01/13/15 17:51:35] [INFO] Initializing Raft Server: //status:8090[01/13/15 17:51:36] [INFO] Recovering the cluster configuration[01/13/15 17:51:37] [INFO] Checking whether afbe90d99511bc13 is the localserver afbe90d99511bc13[01/13/15 17:51:37] [INFO] DATASTORE: opening or creating shard/opt/influxdb/shared/data/db/shard_db_v2/00014Should influxdb listen all ports before open any shard? `recovering thecluster configuration` , but I only have one node.

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53857 1423052870.517830 read[9,"\3\1Y\314p\4\4\0\1Z\2\200\5\16\27,\367b@\0\0\0\n@:\323q\1\231\344\3219"...,32768] = 32768 53857 1423052872.122669 read[9,"\16\350WO\363\2\4\25\360\322\304@\0\0\0\4=r\350\221\1\0\0\0\0\0\0\0\0\313\271\224"...,32768] = 32768 53857 1423052873.579912 read[9,"\25i\330\222\354\2\4\0\0\0\0\330o\200\5\16\0270\212\351@\0\0\0\nS\315\201\321\1C]"...,32768] = 32768 53857 1423052877.165614 read[9, "&\301b\37\362\2\4\367v\0\0\0\0\0\0\0\1\200\5\16\0273X\23\0\0\0\0\n\\@"..., 32768] = 3276853857 1423052878.702675 read[9, "+@K\177\20\1\4\0\0\0\0\0\0\0\0\0\0\0\0\1\17\254\200\5\16\25q\240\202\300\0"..., 32768] = 3276853857 1423052880.131541 read[9, "\314\255\26\20h\2\0041M!\1\0\0\0\0\0\0\0\0\0\0\0\0\2\27 \200\5\16\24\\"..., 32768] = 32768 53857 1423052881.295679 read[9,"=\f\212=\246\1\4d\3\237\377\17\267\202\201\1\0\0\0\0\0\0\356\254\200\5\16\24\372\325\276"..., 32768] = 32768 53857 1423052882.469207 read[9,"\363]\344\232Z\0\4\4\230\354\242\323\3d\0\243\202\20\227\243A\0\0\0\0\0\0\0b\200\5"..., 32768] = 32768 53857 1423052883.466626 read[9, "\350\326 \305\201\2\4\301\1}\21\3569\0\0\0\0\0\0\0\0\0\356\306\200\5\16\27;\202\207"..., 32768] = 32768 53857 1423052885.240128 read[9,"Y\352\343\261\376\0\4d\3\330\207\20\260\203\201\1\0\0\0\0\0\1\177\227\200\5\16\26\212l\252"..., 32768] = 32768 53857 1423052886.407411 read[9,"\205\f\202\212|\1\4:@\0\0\0\n_\236\32\261\1\271c\31:\0\0\0\0\0\0\0\0\3"..., 32768] = 32768 53857 1423052888.152448 read[9, "kO\363w\321\0\4\221\1\0\0\0\0\0\0\0\0\0\0\0\0\0:J\200\5\16\26V\202B"..., 32768] = 32768 53857 1423052889.408376 read[9, "N\352\7\25.\1\4\204\2757\0\0\0\0\0\0\0\0\1\321\362\200\5\16\27@\376V@\0\0"..., 32768] = 32768 53857 1423052890.927421 read[9, "\27\264\355\357\242\0\4\3641\0\0\0\0\0\5\fi\200\5\16\26\377O&\300\0\0\0\tMD"..., 32768] = 3276853857 1423052892.705504 read[9,"h\301\217\254\201\0\0043\200\0\0\0\0*k\256!\1\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 32768] = 32768 53857 1423052894.550791 read[9,"@\301g\321\222\1\4\0278\362f\200\0\0\0\n\200\327\201\201\1\35\307d:\0\0\0\0\0\0"..., 32768] = 32768 53857 1423052896.484048 read[9,"v^\271^\267\0\4\1\345\336\6;\0\0\0\225\353\243\340\2\267\321\240\330\3d\4\354\233\20\204\256"...,32768] = 32768 53857 1423052898.267902 read[9,"r7\330+\363\0\4\364\274\327\330\3d\4\314\236\20\256\250\201\1\0\0\0\0\0\0\327}\200\5"..., 32768] = 32768 53857 1423052899.695743 read[9,"\5,\364\f\321\0\4\0\0\0\253]\200\5\16\26h\335\367\300\0\0\0\6\301\250\202\321\1t\4\340"...,32768] = 32768 53857 1423052901.076852 read[9, "8\264\177\346\223\4\4\0\0\0\0\0\2w\201\200\5\16\26rH\333@\0\0\0\6\354[\7\21"..., 32768] = 3276853857 1423052903.181401 read[9,"Bh\324H\33\1\4\0\0\0\0\0\1\311z\200\5\16\22?\23\217\200\0\0\0\3\22.\321A\1"...,32768] = 32768 53857 1423052904.777502 read[9,"U9\231\277\236\1\4\0\0\0\0\267\201\230\333\3d\4\230\252\20\342\233\201\1\0\0\0\0\0\0"..., 32768] = 32768 53857 1423052906.736916 read[9,"\266C\33\204G\5\4\6\3\277\240\20d\3\203\255\20\341\220\201\1\0\0\0\0\0\2\0351\200\5"..., 32768] = 32768 53857 1423052908.272562 read[9,"\251D\247\357\5\0\4\264\324\341\242\3\324\\\246\347\275\3\1\t\0\3\214\260\20\4\252\241\332\334\3\6"...,32768] = 32768 53857 1423052909.717778 read[9,"\271\v\365\\y\1\4\0\0\0\0\3\323\200\5\16\27E\0331\200\0\0\0\n\301\267\2411\1A\7"...,32768] = 32768 53857 1423052911.055007 read[9, "\301\273\245\230w\3\4\0\0\0\0\0\0\0\0011\240\200\5\16\27T\346\305\300\0\0\0\v\25\307"..., 32768] =32768 53857 1423052912.667950 read[9, "\262I\367\237\312\4\4\r{;\0\0\0\0\0\0\0\0\2t\247\200\5\16\26\273\37\30\300\0\0"..., 32768] = 3276853857 1423052914.065325 read[9,"\372\366\230\347\221\1\4\27/\246\7\200\0\0\0\nO\230\25\201\1^\351\3649\0\0\0\0\0\0"..., 32768] = 32768 53857 1423052916.138218 read[9,"`\2477\35\337\3\4\26\225'?\200\0\0\0\7\254\210\257Q\1\34H\3663\0\0\0\0\0\0"..., 32768] = 32768 53857 1423052917.676900 read[9,"\215\335\375v\263\0\4\0\336\212\220\261\3\361\324\217\340\3d\3\204\301\20\200\261R\0\0\0\0\0"..., 32768] = 32768 53857 1423052919.061766 read[9,"N\362}g:\1\4\316\0\0\0\0\v3\367\20\361\1k\275\373;\0\0\0 \0\0\0\0\0\1"...,32768] = 32768 53857 1423052920.794786 read[9,"\4\340\214%\1\1\4\302\341\3d\1\314\306\20\232\214\200\1\0\0\0\0\0\1\351H\200\5\16\27"..., 32768] = 32768 53857 1423052922.942379 read[9,"\377j\v\230u\2\4\0\0\0\0\3\376\363\200\5\16\27_\222\30\200\0\0\0\vQ\214v\1\1F"...,32768] = 32768 53857 1423052924.882256 read[9,"\266x!1^\1\4\27]c\333@\0\0\0\n,\244T\201\1\351c\2459\0\0\0\0\253\317\330"...,32768] = 32768 53857 1423052926.489940 read[9, "\273_\273cI\2\4\317\20\311\220y\0\0\0\0\0\0ip\200\5\16\27Y\"%\200\0\0\0"..., 32768] = 32768 53857 1423052928.664775 read[9,"\35u