ZenPacks.zenoss.OpenStackInfrastructure-4.2.5_2.0.1dev-1.lbn19.noarch

This ZenPack allows for monitoring of OpenStack from a service provider perspective. This means that in addition to the user-oriented components supported in the regular OpenStack ZenPack (instances, flavors, images), the underlying OpenStack servers and software are monitored.

Once the OpenStack ZenPack is installed and you can begin monitoring by going to the infrastructure screen and clicking the normal button for adding devices. You'll find a new option labeled, "Add OpenStack Endpoint (Infrastructure)."

Choose that option and you'll be presented with a dialog asking for the following inputs.

Device To Create - name to use for this device in zenoss. Should not be an actual hostname, since that name will be used when the host is registered as a linux device. Auth URL - A keystone URL, such as http://:5000/v2.0/ Username, Password / API Key, Project/Tenant ID - Administrative credentials to your zenoss instance. Region Name - choose the correct region from the dropdown. You may only choose one, so each region you wish to manage must be registered as a separate endpoint in zenoss. Ceilometer URL - Will auto-populate based on the other selections.

Once you click Add, Zenoss will contact the OpenStack API and discover servers, images and flavors. Once it is complete you'll find a new device in the OpenStack device class with the same name as the hostname or IP you entered into the dialog. Click into this new device to see everything that was discovered.

The following types of elements are discovered.

Tenants Instances (Servers) vNICs Images Flavors Nova API Endpoints Regions Availability Zones Hosts Nova Services (processes supporting nova servers) Hypervisors

The following component level metrics are collected.

Instances

CPU Utilization (percent) Disk Requests (requests/sec) Disk IO Rate (bytes/sec)

Vnics

Network Packet Rate (packets/sec) Network Throughput (bytes/sec)

Hosts (Zenoss Linux OS monitoring)

Load Average (processes) CPU Utilization (percent) Free Memory (bytes) Free Swap (bytes) IO (sectors/sec)

Nova Services (Zenoss Process monitoring)

CPU Utilization (percent) Memory Utilization (bytes) Process Count (processes)

The following device level metrics are collected.

Flavors

Total (count)

Images

Total (count) Total count per image state (count)

Servers

Total (count) Total count per server state (count)

Queues

Event (count) Performance (count)