I'm using InfluxDB as a Prometheus remote_storage_adapter provider,
which supports writes&reads, and using prometheus to scrape haproxy (I am aware
of telegraf supporting Prometheus type scrapes, not using that atm)
Consider the following measurement:
Influx line protocol:
hapoxy_server_up,backend=be_http_myproject_myapp,instance=myserver01 value=1
hapoxy_server_up,backend=be_http_myproject_myapp,instance=myserver02 value=1
Prometheus:
hapoxy_server_up{backend="be_http_myproject_myapp",instance="myserver01"}
value=1
hapoxy_server_up{backend="be_http_myproject_myapp",instance="myserver02"}
value=1
I'd like to be able to add a tag to that datapoint by processing the 'backend'
tag through regex, so that the end result would be:
Influx line protocol:
hapoxy_server_up,backend=be_http_myproject_myapp,instance=myserver01,project=myproject,application=myapp
value=1
hapoxy_server_up,backend=be_http_myproject_myapp,instance=myserver02 value=1
Prometheus:
hapoxy_server_up{backend="be_http_myproject_myapp",instance="myserver01",project="myproject",application="myapp"}
value=1
hapoxy_server_up{backend="be_http_myproject_myapp",instance="myserver02",project="myproject",application="myapp"}
value=1
The regex would be like this: http://regexr.com/3gjf9 (/"be_.*http_(.*)_(.*)"/)
And using capture group $1 and $2 I can identify the projectname and
applicationname of the haproxy backend..
Any suggestions on how to implement this in TICK Script syntax?
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