Open vSwitch is an open-source project that allows hypervisors to virtualize the networking layer. This caters for the large number of virtual machines running on […]
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Open vSwitch L2 agent in OpenStack
There was a question for me that how Open vSwitch component work together to get a service in OpenStack and why we need 2 bridges […]
Continue readingOctavia
Load Balance as a Service in the past LB is was part of Neutron projectbut now it is a core project it self like nova […]
Continue readingCinder
It provides persistance storage devices for VMs It has 3 sub component: cinder-volume: create volume cinder-scheduler: locate created volume cinder-api: restful api to cinder Cinder […]
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It makes virtualization possiblePart of nova must be running on every node in the cluster We have 7 different nova component, here are some: 1. […]
Continue readingGlance
splited into sub services Glance-api roles:1. expose glance api to all other openstack component2. image management as background job Glance Config1. DB to use2. credential […]
Continue readingKeystone
keystone provides 4 services: Identity (Authentication) Token Policy (Authorization) Catalog (List of available service endpoints) Catalog This is nothing more than a list of the […]
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