3734c3805b
This patch gives the Monasca Agent the ability to monitor virtual machines (VMs) provisioned under Nova. It bundles Ceilometer's virtualization inspector to gather the actual metrics, includes a monasca-setup plugin, and adds cross-tenant support. The latter enables the Agent to submit metrics on behalf of a different tenant/project, giving the VM's owner a set of metrics without each VM having to run its own Agent. This plugin collects two sets of measurements per metric: one for the VM's owner (in-cloud) and for the Operations team (infrastructure). They differ in the following ways: - Operations metric names are prefixed with "vm." in order to group VM and overcloud metrics separately - Operations metrics include "tenant_id" as a dimension - Operations metrics include "cloud_tier" dimension with the value "overcloud" - The "hostname" dimension for Operations contains the name of the compute server; for the tenant, "hostname" is the name of the VM The metrics gathered by this plugin include: - Disk I/O: read/write operations/bytes per second - Disk I/O: errors per second - Network I/O: in/out packets/bytes per second - CPU utilization as a percentage of CPU time over polling time Change-Id: I23781a1ba552ef2551e6ff1caea21dd8f515d73d |
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.. | ||
collector | ||
common | ||
forwarder | ||
monstatsd | ||
win32 | ||
__init__.py |