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PMDA interaction with containers

To: pcp@xxxxxxxxxxx
Subject: PMDA interaction with containers
From: Richard Wong <richard.wong.com@xxxxxxxxx>
Date: Tue, 22 Sep 2015 12:05:01 -0700
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Hello,

Apologies if my questions are not straightforward.Â

1. How does a PMDA interact with a specific container to fetch a metric, for instance "network.interface.up"?Â

2. Does this interaction differ between Docker containers vs. LXC containers vs. possible other types of containers?

3. Where does the code for this container metric collection live?

Thank you for your help,
Richard
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