Automation with puppet
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The document discusses configuration management with Puppet, describing Puppet's key features like being declarative and idempotent, how it can be used to update and roll back application configurations, and how Puppet implements configuration management through resources, manifests, and modules. The presentation was given by Rahul Bajaj and covered the history, features, and implementation of Puppet configuration management.
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Automation with puppet
- 1. Configuration Management with Puppet By: Rahul Bajaj @rabajaj_
- 2. About Me! Associate Software Engineer @ Red Hat Follow me: Twitter: @rabajaj_ Github: rahulbajaj0509 @rabajaj_
- 3. Let's go back into the HISTORY! Updates and Roll-backs Application working in developers environment but not in testing or production. Configuring large instructure. @rabajaj_
- 4. BUT…….. now we have PUPPET! @rabajaj_
- 5. Key features of Puppet. ● Declarative. package { ‘curl’ : ensure => installed, } user { ‘foss-users’ : ensure => present, } ● Idempotency.
- 6. Push and Pull ! @rabajaj_
- 7. @rabajaj_
- 8. Puppet DSL resource_type { 'resource_title': attr1 => value1, attr2 => value2, attr3 => value3, ... attrN => valueN, } @rabajaj_