InfluxDB : Install2024/08/26 |
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Install Time Series Database, InfluxDB. |
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| [1] | Install InfluxDB and client tools. |
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root@dlp:~ #
root@dlp:~ # pkg install -y influxdb influxdb2-cli curl service influxd enable influxd enabled in /etc/rc.conf root@dlp:~ # service influxd start Starting influxd. |
| [2] | Configure InfluxDB. By default, authentication is disabled, all users can use InfluxDB with privileges. So enable authentication first. |
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# create an admin user # [admin] ⇒ specify any username you like # [adminpassword] ⇒ set any password root@dlp:~ # influx -execute "create user admin with password 'adminpassword' with all privileges" root@dlp:~ # influx -execute "show users" user admin ---- ----- admin true
root@dlp:~ #
vi /usr/local/etc/influxd.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. # line 263 : uncomment and change auth-enabled = trueroot@dlp:~ # service influxd restart
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| [3] | After enabling authentication, access InfluxDB CLI like follows. |
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# run InfluxDB CLI and authenticate as an user root@dlp:~ # influx Connected to http://localhost:8086 version 1.8.10 InfluxDB shell version: 1.8.10 > auth username: admin password: > exit # add user info on CLI root@dlp:~ # influx -username admin -password adminpassword
Connected to http://localhost:8086 version 1.8.10
InfluxDB shell version: 1.8.10
> exit
# set user info on environment variables root@dlp:~ # export INFLUX_USERNAME=admin root@dlp:~ # export INFLUX_PASSWORD=adminpassword root@dlp:~ # influx
Connected to http://localhost:8086 version 1.8.10
InfluxDB shell version: 1.8.10
> exit
# authenticate on HTTP API root@dlp:~ # curl -G http://localhost:8086/query?pretty=true -u admin:adminpassword --data-urlencode "q=show users"
{
"results": [
{
"statement_id": 0,
"series": [
{
"columns": [
"user",
"admin"
],
"values": [
[
"admin",
true
]
]
}
]
}
]
}
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