runlet v1.0.0 Runlet.Cmd.Query
Query a riemann server
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t()
t() :: %Runlet.Cmd.Query{ conn: pid() | nil, host: charlist(), m: reference() | nil, port: non_neg_integer(), query: charlist(), ref: reference() | nil, retry: non_neg_integer(), url: charlist() }
Link to this section Functions
Filters events from a riemann server using the Riemann query language. The query must be quoted as a string:
'state = "ok"'
Examples of Queries:
# Simple equality state = "ok"
# Wildcards (service =~ "disk%") or (state != "critical" and host =~ "%.trioptimum.com")
# Standard operator precedence applies metric_f > 2.0 and not host = nil
# Anything with a tag "product" tagged "product"
# All states true
Examples from the test suite:
https://github.com/riemann/riemann/blob/master/test/riemann/query_test.clj
Query Grammar:
https://github.com/riemann/riemann/blob/master/resources/query.g4