Les Meetups Veille Techno’ Meetup Veille Techno’ Openstack : at the heart of IT revolution
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Les Meetups Veille Techno’
Meetup Veille Techno’
Openstack : at the heart of IT revolution
Les Meetups Veille Techno’
Principles• Open to all : everybody’s welcome !– Speakers– Attendees
• Based on BBL– A cutting edge technology– A concept introduced in a customer
• There’s a groupe on Yammer !
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What is Openstack ?• OSS IaaS platform• Initiate in 2010 by Rackspace and NASA• 500+ companies have joined the project– Google– HP– Cisco– VMWare
• 25 modules are part of the project
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What is Openstack ?• Current version Kilo (2015.1.1)• Next release Liberty– Due date Oct. 15, 2015
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List of modules
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Modules• Identity (Keystone)• Compute (Nova)• Image service (Glance)• Networking (Neutron)• Object Storage (Swift)• Block Storage (Cinder)
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Modules• Orchestration (Heat)• Database Service (Trove)• Bare Metal (Ironic)• Data processing (Sahara)• Message service (Zaqar)• Key management (Barbican)
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Modules• DNS (Designate)• Shared Filesystems (Manila)• Containers service (Magnum)• Application catalog (Murano)• Governance service (Congress)• Workflow service (Mistral)
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Modules• Key-value store as a Service (MagnetoDB)• Dashboard (Horizon)• Telemetry (Ceilometer)• Common Libraries (Oslo)• Deployment (TripleO)• Command-line client (OpenStackClient)• Benchmark service (Rally)
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Zoom on some modules
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Nova• Compute module• Designed to scale horizontally• Backed by widely available virtualization
technologies (KVM, VMWare, HyperV, LXC, Xen)
• Communicate through a message queue• AWS EC2 compatible API
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Nova
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Neutron• Manage network and IP addresses• Give the user self-service abilities– Create own network– Control traffic– Assign floating IP– Assign static IP or dynamic IP with DHCP
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Neutron• Provides an extention framework– IDS– VPN– Firewall– Load balancing
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Neutron
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Glance• Image service• Provides discovery, registration and delivery
services• Can store backups• Part of the compute module• Backed by a wide variety of implementation– Swift– AWS S3
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Glance
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Horizon• Dashboard• Provides administrator and user a graphical
interface to manipulate Openstack• Can accomodates with third party products
such as billing, monitoring and management tools
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Ceilometer• Provides SPOC for billing systems• Provides also counters
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Ceilometer
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Heat• Orchestrator• Can use template to orchestrate multiple
services– Nova– Neutron
• OSS templates exist
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Heat
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Designate• DNS as a service• Multi-tenant• Integrated with Nova and Neutron
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Trove• Provides relational and non-relational
database• Single tenant• Automate complex administrative tasks
(backup, restore, monitoring, patching, …)
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Trove
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Sahara• Provides data-intensive application cluster
(Hadoop or Spark)
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Sahara
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Magneto• Key-value store• Provides horizontally scalable, queryable
storage via API• Compatible with DynamoDB• Supports Cassandra, HBase, MongoDB
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Magnum• Provides container orchestration such as
Docker or Kubernetes• Orchestrated by Heat• Multi-tenant• Young project
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Murano• Provides an application catalog• Developers and administrators can publish
cloud-ready applications• Users can compose reliable applications
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Murano
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Global architecture
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What about Paas ?
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Openshift• PaaS project by RedHat• Can be integrated in Openstack with Heat
template
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Benefits for Finaxys
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• Infrastructure responds to Finaxys needs– POC– SF/SQ– Multicast for Scaled Risk
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SUJETARTICLE DU MONDE
CONTENU ARTICLE
THEME
Les Meetups Veille Techno’
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