最新章節

• Summary
• R10K code deployment
• Synchronizing upstream modules
• The Puppet control repository
• Placing code on the Puppet server
• Building roles from profiles

• Summary 更新時間：2021-07-02 18:22:53
• R10K code deployment
• Synchronizing upstream modules
• The Puppet control repository
• Placing code on the Puppet server
• Building roles from profiles
• The business use case and node classification
• Implementing components in profiles
• Technical component modules
• Puppet Roles and Profiles
• Summary
• Hiera version 5
• Managing resources from data
• Debugging data lookups
• Choosing between manifest and Hiera designs
• Handling hashes and arrays
• Binding class parameter values automatically
• Working with simple values
• Fetching data from classes
• Choosing your backends
• Storing Hiera data
• Configuring Hiera
• Building hierarchical data structures
• Consequences of defining data in the manifest
• Understanding the need for separate data storage
• Separation of Code and Data with Hiera
• Summary
• Dealing with different data types
• Relative class name resolution
• No Ruby DSL anymore
• Cleaning hyphens in names
• Learning the new reference syntax
• Using strict variable naming
• Dealing with bool algebra on Strings
• Converting node inheritance
• Breaking old practices
• Using Puppet 5 server metrics
• Handling multiline with HEREDOC
• Leveraging the new template engine
• Creating Puppet 4 functions
• Learning lambdas and functions
• Using the type system
• Testing Puppet DSL code
• Updating the Puppet agent
• The Puppet 4 and 5 master
• Using Puppet 3.8 and environment directories
• Upgrading to Puppet 4
• New Features from Puppet 4 and 5
• Summary
• Avoiding antipatterns
• Saving redundancy using resource defaults
• Setting defaults for resource parameters
• Removing obsolete exports
• Maintaining your central firewall
• Simplifying the configuration of Nagios
• Automating custom configuration items
• Managing hosts files locally
• Exporting SSH host keys
• Configuring the master to store exported resources
• Exporting and collecting resources
• Cross-node configuration with exported resources
• Realizing resources more flexibly using collectors
• Using virtual resources
• Building from multiple snippets
• Single entry in a section
• Managing file snippets
• Avoiding performance bottlenecks from templates
• Using templates in practice
• Learning the template syntax
• Building dynamic configuration files
• The Puppet Beginners Advanced Parts
• Summary
• Identifying module characteristics
• Finding helpful Forge modules
• Making your module portable across platforms
• Refining the interface of your module through custom functions
• Enhancing Puppet's system knowledge through facts
• Making the type robust during provisioning
• Allowing the provider to prefetch existing resources
• Implementing the basic functionality
• Declaring management commands
• Adding a provider
• Using resource names
• Designing sensible parameter hooks
• Creating the resource type's interface
• Naming your type
• Replacing a defined type with a native type
• Enhancing the agent through plugins
• Dealing with complexity
• Removing unwanted configuration items
• Allowing customization
• Adding configuration items
• Creating utilities for derived manifests
• Implementing basic module functionality
• Making your module available to Puppet
• Naming your module
• Building a component module
• Safe testing with environments
• Testing your modules
• Avoiding generalization
• Putting everything in modules
• Module best practices
• Obtaining and installing modules
• Configuring environment locations
• Managing environments
• Documentation in modules
• Module structure
• Parts of a module
• The contents of Puppet's modules
• Combining Classes Configuration Files and Extensions into Modules
• Summary
• Preferring the include keyword
• The caveats of parameterized classes
• Making classes more flexible through parameters
• The contain function
• The anchor pattern
• Mitigating the limitations
• The performance implications of container relationships
• Limitations
• Ordering containers
• Passing events between classes and defined types
• Ordering and events among classes
• Including classes from defined types
• Using iterator functions
• Exploiting array values using defined types
• Using defined types as macros
• Using defined types as resource multiplexers
• Using defined types as resource wrappers
• Writing component classes
• Writing comprehensive classes
• Design patterns
• Understanding and leveraging the differences
• Creating and using defined types
• Defining and declaring classes
• Introducing classes and defined types
• Combining Resources in Classes and Defined Types
• Summary
• Putting it all together
• Summarizing types and providers
• Resource types with generic providers
• Command execution control with providers
• The resource type's life cycle on the agent side
• Understanding the type system
• Goals of Facter
• Simplifying things using external facts
• Extending Facter with custom facts
• Accessing and using fact values
• Putting it all together - collecting system information with Facter
• A Peek into the Ruby Part of Puppet - Facts Types and Providers
• Summary
• The Puppet CA
• Completing the stack with PuppetDB
• Tuning puppetserver
• Performance optimizations
• Running the agent from cron
• Renewing an agent's certificate
• The agent's life cycle
• Setting up the Puppet agent
• Inspecting the configuration settings
• Creating the master manifest
• Setting up the server machine
• The Puppet server
• Puppet Server and Agents
• Summary
• The mount resource type
• The cron resource type
• The exec resource type
• The user and group types
• Examining Puppet core resource types
• Implementing resource interaction
• Avoiding circular dependencies
• Error propagation
• Declaring dependencies
• Controlling the order of execution
• Adding control structures in manifests
• Data types
• Variable types
• Using variables
• Dry testing your manifest
• Interpreting output of the puppet apply command
• Introducing resources parameters and properties
• Getting started
• Writing Your First Manifests
• Questions
• Piracy
• Errata
• Downloading the color images of this book
• Downloading the example code
• Customer support
• Reader feedback
• Conventions
• Who this book is for
• What you need for this book
• What this book covers
• Preface
• Customer Feedback
• Why subscribe?
• www.PacktPub.com
• About the Reviewer
• About the Authors
• Credits
• Third Edition
• Puppet 5 Essentials
• Copyright
• Third Edition
• Puppet 5 Essentials
• Title Page
• cover

• cover
• Title Page
• Puppet 5 Essentials
• Third Edition
• Copyright
• Puppet 5 Essentials
• Third Edition
• Credits
• About the Authors
• About the Reviewer
• www.PacktPub.com
• Why subscribe?
• Customer Feedback
• Preface
• What this book covers
• What you need for this book
• Who this book is for
• Conventions
• Reader feedback
• Customer support
• Downloading the example code
• Downloading the color images of this book
• Errata
• Piracy
• Questions
• Writing Your First Manifests
• Getting started
• Introducing resources parameters and properties
• Interpreting output of the puppet apply command
• Dry testing your manifest
• Using variables
• Variable types
• Data types
• Adding control structures in manifests
• Controlling the order of execution
• Declaring dependencies
• Error propagation
• Avoiding circular dependencies
• Implementing resource interaction
• Examining Puppet core resource types
• The user and group types
• The exec resource type
• The cron resource type
• The mount resource type
• Summary
• Puppet Server and Agents
• The Puppet server
• Setting up the server machine
• Creating the master manifest
• Inspecting the configuration settings
• Setting up the Puppet agent
• The agent's life cycle
• Renewing an agent's certificate
• Running the agent from cron
• Performance optimizations
• Tuning puppetserver
• Completing the stack with PuppetDB
• The Puppet CA
• Summary
• A Peek into the Ruby Part of Puppet - Facts Types and Providers
• Putting it all together - collecting system information with Facter
• Accessing and using fact values
• Extending Facter with custom facts
• Simplifying things using external facts
• Goals of Facter
• Understanding the type system
• The resource type's life cycle on the agent side
• Command execution control with providers
• Resource types with generic providers
• Summarizing types and providers
• Putting it all together
• Summary
• Combining Resources in Classes and Defined Types
• Introducing classes and defined types
• Defining and declaring classes
• Creating and using defined types
• Understanding and leveraging the differences
• Design patterns
• Writing comprehensive classes
• Writing component classes
• Using defined types as resource wrappers
• Using defined types as resource multiplexers
• Using defined types as macros
• Exploiting array values using defined types
• Using iterator functions
• Including classes from defined types
• Ordering and events among classes
• Passing events between classes and defined types
• Ordering containers
• Limitations
• The performance implications of container relationships
• Mitigating the limitations
• The anchor pattern
• The contain function
• Making classes more flexible through parameters
• The caveats of parameterized classes
• Preferring the include keyword
• Summary
• Combining Classes Configuration Files and Extensions into Modules
• The contents of Puppet's modules
• Parts of a module
• Module structure
• Documentation in modules
• Managing environments
• Configuring environment locations
• Obtaining and installing modules
• Module best practices
• Putting everything in modules
• Avoiding generalization
• Testing your modules
• Safe testing with environments
• Building a component module
• Naming your module
• Making your module available to Puppet
• Implementing basic module functionality
• Creating utilities for derived manifests
• Adding configuration items
• Allowing customization
• Removing unwanted configuration items
• Dealing with complexity
• Enhancing the agent through plugins
• Replacing a defined type with a native type
• Naming your type
• Creating the resource type's interface
• Designing sensible parameter hooks
• Using resource names
• Adding a provider
• Declaring management commands
• Implementing the basic functionality
• Allowing the provider to prefetch existing resources
• Making the type robust during provisioning
• Enhancing Puppet's system knowledge through facts
• Refining the interface of your module through custom functions
• Making your module portable across platforms
• Finding helpful Forge modules
• Identifying module characteristics
• Summary
• The Puppet Beginners Advanced Parts
• Building dynamic configuration files
• Learning the template syntax
• Using templates in practice
• Avoiding performance bottlenecks from templates
• Managing file snippets
• Single entry in a section
• Building from multiple snippets
• Using virtual resources
• Realizing resources more flexibly using collectors
• Cross-node configuration with exported resources
• Exporting and collecting resources
• Configuring the master to store exported resources
• Exporting SSH host keys
• Managing hosts files locally
• Automating custom configuration items
• Simplifying the configuration of Nagios
• Maintaining your central firewall
• Removing obsolete exports
• Setting defaults for resource parameters
• Saving redundancy using resource defaults
• Avoiding antipatterns
• Summary
• New Features from Puppet 4 and 5
• Upgrading to Puppet 4
• Using Puppet 3.8 and environment directories
• The Puppet 4 and 5 master
• Updating the Puppet agent
• Testing Puppet DSL code
• Using the type system
• Learning lambdas and functions
• Creating Puppet 4 functions
• Leveraging the new template engine
• Handling multiline with HEREDOC
• Using Puppet 5 server metrics
• Breaking old practices
• Converting node inheritance
• Dealing with bool algebra on Strings
• Using strict variable naming
• Learning the new reference syntax
• Cleaning hyphens in names
• No Ruby DSL anymore
• Relative class name resolution
• Dealing with different data types
• Summary
• Separation of Code and Data with Hiera
• Understanding the need for separate data storage
• Consequences of defining data in the manifest
• Building hierarchical data structures
• Configuring Hiera
• Storing Hiera data
• Choosing your backends
• Fetching data from classes
• Working with simple values
• Binding class parameter values automatically
• Handling hashes and arrays
• Choosing between manifest and Hiera designs
• Debugging data lookups
• Managing resources from data
• Hiera version 5
• Summary
• Puppet Roles and Profiles
• Technical component modules
• Implementing components in profiles
• The business use case and node classification
• Building roles from profiles
• Placing code on the Puppet server
• The Puppet control repository
• Synchronizing upstream modules
• R10K code deployment
• Summary 更新時間：2021-07-02 18:22:53