influxdb-1.7.8绿色安装-centos7

最新推荐文章于 2022-04-13 01:29:44 发布

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最新推荐文章于 2022-04-13 01:29:44 发布

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本文档详述了如何在CentOS 7上进行InfluxDB 1.7.8的绿色安装，包括配置文件修改、启动脚本创建、用户手动配置以及日志管理等步骤。

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influxdb作为一款性能强悍的时序数据库, 一旦拥有, 别无所求. 本文介绍它的绿色安装方法.

环境准备, 下载, 解压.

[dev5@7bdc6644c7c4 influxdb-1.7.8] cat /etc/redhat-release 
CentOS Linux release 7.6.1810 (Core) 
[dev5@7bdc6644c7c4 influxdb-1.7.8] pwd
/home/dev5/tools/
[dev5@7bdc6644c7c4 influxdb-1.7.8] mkdir influxdb-1.7.8
[dev5@7bdc6644c7c4 influxdb-1.7.8] cd influxdb-1.7.8
[dev5@7bdc6644c7c4 influxdb-1.7.8] mkdir influx
[dev5@7bdc6644c7c4 influxdb-1.7.8] mkdir influx/wal influx/dat influx/meta
[dev5@7bdc6644c7c4 influxdb-1.7.8] wget https://repos.influxdata.com/centos/7Server/x86_64/stable/influxdb-1.7.8.x86_64.rpm
[dev5@7bdc6644c7c4 influxdb-1.7.8] rpm2cpio influxdb-1.7.8.x86_64.rpm | cpio -idmv
[dev5@7bdc6644c7c4 influxdb-1.7.8]$ pwd
/home/dev5/tools/influxdb-1.7.8
[dev5@7bdc6644c7c4 influxdb-1.7.8]$ ls
etc influx usr  var

修改配置文件: vim etc/influxdb/influxdb.conf

将元数据, 数据, 日志目录指向上面我们创建的influx/meta, influx/dat, influx/wal.

[meta]
  # Where the metadata/raft database is stored
  dir = "/home/dev5/tools/influxdb-1.7.8/influx/meta"

[data]
  # The directory where the TSM storage engine stores TSM files.
  dir = "/home/dev5/tools/influxdb-1.7.8/influx/dat"

  # The directory where the TSM storage engine stores WAL files.
  wal-dir = "/home/dev5/tools/influxdb-1.7.8/influx/wal"

如果你不准备污染系统环境变量, 就准备一个启动脚本`startup-influxdb.sh`

#!/bin/sh
#
export PATH=/home/dev5/tools/influxdb-1.7.8/usr/bin:$PATH
#
nohup influxd -config /home/dev5/tools/influxdb-1.7.8/etc/influxdb/influxdb.conf &

刚起来的influxdb还不具备鉴权能力, 手动配置之前, 先创建一个用户.

[dev5@7bdc6644c7c4 influxdb-1.7.8]$ export PATH=/home/dev5/tools/influxdb-1.7.8/usr/bin:$PATH
[dev5@7bdc6644c7c4 influxdb-1.7.8]$ influx
Connected to http://localhost:8086 version 1.7.8
InfluxDB shell version: 1.7.8
> create user admin with password 'deadbeef' with all privileges
> create user "x-msg-im" with password 'deadbeef' with all privileges
> exit

使能鉴权: vim etc/influxdb/influxdb.conf

[http]
  # Determines whether HTTP endpoint is enabled.
  # enabled = true

  # The bind address used by the HTTP service.
  # bind-address = ":8086"

  # Determines whether user authentication is enabled over HTTP/HTTPS.
  auth-enabled = true

kill, 重启.

[dev5@7bdc6644c7c4 influxdb-1.7.8]$ ps -aef|grep influx
dev5 51622     1  0 13:04 pts/3    00:00:01 influxd -config /home/dev5/tools/influxdb-1.7.8/etc/influxdb/influxdb.conf
dev5 52055 39606  0 13:22 pts/3    00:00:00 grep --color=auto influx
[dev5@7bdc6644c7c4 influxdb-1.7.8]$ kill 51622

默认的配置会引起较多的运行时日志, 我们可以禁用它

vim etc/influxdb/influxdb.conf

# Whether queries should be logged before execution. Very useful for troubleshooting, but will
# log any sensitive data contained within a query.
# query-log-enabled = true
  query-log-enabled = false

# Determines whether HTTP request logging is enabled.
# log-enabled = true
  log-enabled = false

记得重启.