ClickHouse

Query alerts from a ClickHouse database.

Config

datasource:
    type: clickhouse # required
    host: localhost  # required
    port: 8123       # required
    username: default # required
    password: pass   # required
    database: default # optional default("default")
    verify: false    # optional default(false) — enable TLS

Notes

• The rule query must be valid SQL.
• verify: true enables secure (TLS) connection.
• The result count (data.len) is the number of rows returned by the query.