Cloud & Networking
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You're reading from  OpenStack Essentials. - Second Edition

Product typeBook
Published inAug 2016
PublisherPackt
ISBN-139781786462664
Edition2nd Edition
Tools
OpenStack
Concepts
Cloud Computing
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Author (1)
Dan Radez
Dan Radez
author image
Dan Radez

Dan Radez joined the OpenStack community in 2012 in an operator role. His experience is focused on installing, maintaining, and integrating OpenStack clusters. He has been given the opportunity to internationally present OpenStack content to a range of audiences of varying expertise. In January 2015, Dan joined the OPNFV community and has been working to integrate RDO Manager with SDN controllers and the networking features necessary for NFV. Dan's experience includes web application programming, systems release engineering, and virtualization product development. Most of these roles have had an open source community focus to them. In his spare time, Dan enjoys spending time with his wife and three boys, training for and racing triathlons, and tinkering with electronics projects.
Read more about Dan Radez

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Monitoring network services

Next, let's take a look at monitoring networking services. Networking services in general usually stay running, and things that go wrong are happening inside the running service. We will go ahead and put a service status check on each of them and add additional checks to make sure things are working across the board. Start with giving each of the network services a service status check – the same checks that the control services got:

neutron-dhcp-agent
neutron-l3-agent
neutron-lbaas-agent
neutron-metadata-agent
neutron-metering-agent
neutron-openvswitch-agent
neutron-ovs-cleanup
openvswitch

Now, let's look at what can be monitored to make sure that when these services say that they are running, the network service is actually running. The configuration we have used in this book uses VXLAN tunnels to build overlay networks for OpenStack tenants. What this means is that each compute node is connected to the network node and to each other with VXLAN tunnels that encapsulate...

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OpenStack Essentials. - Second Edition
Published in: Aug 2016Publisher: PacktISBN-13: 9781786462664
© 2016 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Dan Radez

Dan Radez joined the OpenStack community in 2012 in an operator role. His experience is focused on installing, maintaining, and integrating OpenStack clusters. He has been given the opportunity to internationally present OpenStack content to a range of audiences of varying expertise. In January 2015, Dan joined the OPNFV community and has been working to integrate RDO Manager with SDN controllers and the networking features necessary for NFV. Dan's experience includes web application programming, systems release engineering, and virtualization product development. Most of these roles have had an open source community focus to them. In his spare time, Dan enjoys spending time with his wife and three boys, training for and racing triathlons, and tinkering with electronics projects.
Read more about Dan Radez

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