ID: 15641
Title: Prometheus: Properly Encode PromQL Queries
Component: Checks & agents
Level: 1
Class: Bug fix
Version: 2.2.0p10
The Prometheus agent allows specifying PromQL queries via the option <tt>Service
creation using
PromQL queries</tt>. In 2.2.0, any query containing a '+' would not be
encoded properly. For
example, the query
C+:
up{container=".+"}
C-:
would result in a HTTP request, which is interpreted by Prometheus as
C+:
up{container=". "}
C-:
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