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Server Configuration

InfluxDB

# Enable HTTP Auth

File /etc/influxdb/influxdb.conf

[http]  
  enabled = true  
  bind-address = ":8086"  
  auth-enabled = true  # change to true
  log-enabled = true  
  write-tracing = false  
  pprof-enabled = false  
  https-enabled = false  
  https-certificate = "/etc/ssl/influxdb.pem"  

Create an Admin user before restart the process.

# Create Users

# Admin user

CREATE USER <username> WITH PASSWORD '<password>' WITH ALL PRIVILEGES

# Normal user

CREATE USER <username> WITH PASSWORD '<password>'

# Privilege Management

GRANT ALL PRIVILEGES TO "<user>"
REVOKE ALL PRIVILEGES FROM "<user>"
GRANT [READ,WRITE,ALL] ON <database_name> TO <username>
REVOKE [READ,WRITE,ALL] ON <database_name> FROM <username>

# User Management

SHOW GRANTS FOR "<user>"
SET PASSWORD FOR <username> = '<password>'
DROP USER <username>

# Data Retention

Create retention policy

CREATE RETENTION POLICY <retention_policy_name> ON <database_name> DURATION <duration> REPLICATION <n> [DEFAULT]

Modify retention policy

ALTER RETENTION POLICY <retention_policy_name> ON <database_name> DURATION <duration> REPLICATION <n> [DEFAULT]

DURATION determines how long InfluxDB keeps the data - the options for specifying the duration of the retention policy are listed below. Note that the minimum retention period is one hour.

  • m minutes
  • h hours
  • d days
  • w weeks
  • INF infinite

REPLICATION determines how many independent copies of each point are stored in the cluster, where n is the number of data nodes.

DEFAULT sets the new retention policy as the default retention policy for the database.

Reference:

  1. InfluxDB: Authentication and Authorization

Last Update 2017/12/01 15:45:13 +0900