OpenStack Cloud Computing Cookbook - Third Edition

By Kevin Jackson, Cody Bunch, Egle Sigler

Over a hundred and ten powerful recipes that can assist you construct and function OpenStack cloud computing, garage, networking, and automation

About This Book

  • Explore many new positive factors of OpenStack's Juno and Kilo releases
  • Install, configure, and administer middle initiatives with the aid of OpenStack item garage, Block garage, and Neutron Networking services
  • Harness the talents of skilled OpenStack directors and designers, and run your individual deepest cloud successfully
  • Practical, real-world examples of every carrier and an accompanying Vagrant atmosphere that is helping you study quickly

In Detail

OpenStack Open resource software program is likely one of the such a lot used cloud infrastructures to aid software program improvement and large information research. it truly is built by way of a thriving group of person builders from worldwide and subsidized through lots of the prime avid gamers within the cloud house today.

It is easy to enforce, vastly scalable, and will shop a wide pool of information and networking assets. OpenStack has a robust surroundings that is helping you provision your cloud garage wishes. upload OpenStack's company beneficial properties to minimize the price of your business.

This booklet will exhibit you the stairs to accumulate a personal cloud surroundings. in the beginning, you will find the makes use of of cloud prone similar to the identification provider, picture carrier, and compute provider. you will dive into Neutron, the OpenStack Networking provider, and get your arms soiled with configuring ML2, networks, routers, and allotted digital Routers. you will then assemble extra specialist wisdom on OpenStack cloud computing by way of dealing with your cloud's safeguard and migration. After that, we delve in to OpenStack item garage and the way to regulate servers and paintings with items, cluster, and garage functionalities. additionally, as you cross deeper into the world of OpenStack, you are going to study useful examples of Block garage, LBaaS, and FWaaS: set up and configuration lined floor up. ultimately, you'll examine OpenStack dashboard, Ansible and Foreman, Keystone, and different fascinating topics.

What you'll Learn

  • Understand, set up, configure, and deal with Nova―the OpenStack Cloud Compute resource
  • Configure ML2, networks, routers, and disbursed digital Routers with Neutron
  • Use and safe Keystone, the OpenStack Authentication service
  • Install and manage quick and box Replication among datacenters
  • Gain hands-on adventure and familiarity with Horizon, the OpenStack Dashboard consumer interface
  • Automate entire recommendations with our recipes on warmth, the OpenStack Orchestration service
  • Use Ansible and Foreman to automate OpenStack installations successfully
  • Follow useful recommendation and examples to run OpenStack in production

Who This booklet Is For

This e-book is aimed toward cloud process engineers, process directors, and technical architects who're relocating from a virtualized atmosphere to cloud environments. This ebook assumes that you're acquainted with cloud computing structures, and feature wisdom of virtualization, networking, and coping with Linux environments.

Style and approach

Clear, step by step directions coupled with useful and appropriate recipes that'll assist you use and enforce the most recent positive factors of OpenStack.

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OpenStack garage logs OpenStack item garage (Swift) writes logs to syslog by way of default. On an Ubuntu method, those may be seen in /var/log/syslog. On different platforms, those may be on hand at /var/log/messages. The OpenStack Block garage carrier, Cinder, will produce logs in /var/log/cinder through default. the next checklist is a breakdown of the log records: cinder-api: /var/log/cinder/cinder-api. logDetails concerning the cinder-api carrier cinder-scheduler: /var/log/cinder-scheduler. logDetails regarding the operation of the Cinder scheduling carrier cinder-volume: /var/log/cinder/cinder-volume. logLog entries on the topic of the Cinder quantity carrier OpenStack identification logs The OpenStack identification carrier, Keystone, writes its logging details to /var/log/keystone/keystone. log. reckoning on the way you have Keystone configured, the data during this log dossier should be very sparse to tremendous verbose together with whole plaintext requests. OpenStack snapshot provider logs The OpenStack picture provider look shops its logs in /var/log/glance/*. log with a separate log dossier for every carrier. the subsequent is a listing of the default log documents: api: /var/log/glance/api. logEntries regarding the look API registry: /var/log/glance/registry. logLog entries with regards to the look registry carrier. such things as metadata updates and entry could be kept the following counting on your logging configuration. OpenStack community carrier logs OpenStack Networking carrier, previously Quantum, now Neutron, shops its log records in /var/log/quantum/*. log with a separate log dossier for every provider. the subsequent is an inventory of the corresponding logs: dhcp-agent: /var/log/quantum/dhcp-agent. logLog entries referring to the dhcp-agent l3-agent: /var/log/quantum/l3-agent. logLog entries regarding the l3 agent and its performance metadata-agent: /var/log/quantum/metadata-agent. logThis dossier comprises log entries relating to requests Quantum has proxied to the Nova metadata carrier. openvswitch-agent: /var/log/quantum/openvswitch-agent. logEntries similar the the operation of Open vSwitch. while enforcing OpenStack Networking, for those who use a special plugin, its log dossier can be named consequently. server: /var/log/quantum/server. logDetails and entries regarding the quantum API provider OpenVSwitch Server: /var/log/openvswitch/ovs-vswitchd. logDetails and entries with regards to the OpenVSwitch swap Daemon altering log degrees through default every one OpenStack provider has a sane point of logging, that's decided via the extent set as caution. that's, it's going to log sufficient info to supply you the prestige of the operating process in addition to a few uncomplicated troubleshooting details. although, there'll be occasions it's essential to alter the logging verbosity both up or all the way down to support diagnose a topic or lessen logging noise. As each one carrier could be configured equally, we'll assist you to make those alterations at the OpenStack Compute provider. Log-level settings in OpenStack Compute companies to do that, log into the field the place the OpenStack Compute provider is operating and execute the next instructions: sudo vim /etc/nova/logging.

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