Monasca/Logging

This page documents the Monasca Logging solution that is in progress.

Monasca Agent

Needed functionality.

OpenStack Hypervisor Monitoring

The agent should monitor each created VM (in detail)

Install agent automatically on each created VM.

The agent should monitor each created VM (basic metrics like CPU, RAM)

Sources:

Nova

 Supported by Agent?

KVM

Supported by Agent?

VMware vSphere

vSphere is not currently supported by Agent. A new plugin must be developed (blueprint...).

VMware ESXi

Probably not supported by Agent?

User:

OpenStack administrator
OpenStack user (multi tenancy! Can agent add the tenant ID per VM?)

Hypervisor --> Nova --> Ceilometer --> Monasca-ceilometer-plugin --> Monasca

KVM

KVM sends data to Nova, but Ceilometer doesn't (currently?) poll that data. Monasca-ceilometer-plugin is not in "product status".

VMware vSphere

Although Nova provides support for VMware vCenter Server, Ceilometer does not. It does not collect metrics of virtual machines deployed on VMware virtualization platform. It will be necessary to extend this support in Ceilometer. The aim is to implement a polling agent that queries samples from VMware vCenter Server Ceilometer/blueprints/vmware-vcenter-server

Collect and forward Log Data

The agent should be extended to collect log data and forward them to the Monasca Log API.

Log Management Backend/Server

Integrate ELK stack into the existing Monasca Architecture.

Log Data Flow