Extending SaltStack PDF Download
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Author
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Joseph
Hall
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Year
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2016
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Pages
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388
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Language
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English
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File Size
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1.65MB
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File Format
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Pdf
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Category
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Cloud
Computing
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Here Below We Listed the Table which Contains the Content of the Book :
Table of Contents
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1.
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Extending SaltStack
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2.
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Credits
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3.
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Foreword
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4.
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About the Author
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5.
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About the Reviewer
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6.
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eBooks, discount offers, and more
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7.
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Why subscribe?
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8.
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Preface
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9.
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What this book covers
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10.
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What you need for this book
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11.
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Who this book is for
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12.
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Conventions
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13.
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Reader feedback
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14.
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Customer support
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15.
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Downloading the example code
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16.
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Downloading the color images of this book
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17.
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Errata
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18.
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Piracy
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19.
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Questions
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20.
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Starting with the Basics
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21.
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Using plugins
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22.
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Loading modules
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23.
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Standard modules
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24.
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Virtual modules
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25.
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Lazy loading modules
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26.
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Extending the loader system
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27.
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Loading modules with Python
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28.
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Detecting grains
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29.
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Using other detection methods
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30.
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Summary
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31.
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Writing Execution Modules
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32.
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Writing Salt modules
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33.
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Hidden objects
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34.
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The __virtual__() function
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35.
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Formatting your code
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36.
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Virtual modules
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37.
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Using the salt.utils library
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38.
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Cross-calling with the __salt__ dictionary
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39.
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Getting configuration parameters
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40.
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Handling imports
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41.
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Reusing code
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42.
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Logging messages
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43.
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Using the __func_alias__ dictionary
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44.
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Validating data
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45.
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Formatting strings
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46.
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The final module
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47.
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Troubleshooting execution modules
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48.
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Using salt-call
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49.
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<function> is not available
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50.
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Summary
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51.
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Extending Salt Configuration
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52.
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Setting grains dynamically
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53.
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Setting some basic grains
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54.
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(Not) cross-calling execution modules
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55.
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The final grains module
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56.
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Creating external pillars
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57.
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Configuring external pillars
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58.
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Adding an external pillar
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59.
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Another external pillar
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60.
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Troubleshooting grains and pillars
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61.
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Dynamic grains not showing up
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62.
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External pillars not showing up
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63.
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Writing SDB modules
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64.
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Getting SDB data
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65.
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Setting SDB data
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66.
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Using a descriptive docstring
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67.
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Using more complex configuration
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68.
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The final SDB module
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69.
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Using SDB modules
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70.
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Troubleshooting SDB modules
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71.
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SDB data not showing up
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72.
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Summary
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73.
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Wrapping States Around Execution Modules
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74.
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Forming a state module
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75.
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Determining state
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76.
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The __virtual__() function
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77.
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Setting up defaults
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78.
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Checking for truth
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79.
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Checking for test mode
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80.
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Attempting to configure the resource
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81.
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Notifying about False
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82.
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Example: checking an HTTP service
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83.
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Checking credentials
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84.
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The first stateful function
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85.
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Another stateful function
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86.
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Troubleshooting state modules
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87.
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Step 1: test for truth
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88.
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Step 2: test mode
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89.
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Step 3: applying changes
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90.
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Testing opposites
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91.
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Summary
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92.
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Rendering Data
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93.
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Understanding file formats
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94.
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Serializing data
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95.
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Working with templates
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96.
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Using render pipes
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97.
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Building a serializing renderer
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98.
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The basic structure
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99.
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Building a templating renderer
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100.
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Templating with Tenjin
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101.
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Using a templating renderer
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102.
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Troubleshooting renderers
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103.
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Summary
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104.
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Handling Return Data
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105.
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Returning data to external destinations
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106.
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Returning data to the master
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107.
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Listening to event data
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108.
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When returners listen to Minions
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109.
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Your first returner
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110.
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Using job caches
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111.
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The final module
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112.
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Troubleshooting returners
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113.
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Testing with salt-call
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114.
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Testing with the Master running
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115.
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Testing with runners
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116.
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Writing outputter modules
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117.
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Pickling our output
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118.
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Troubleshooting outputters
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119.
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Summary
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120.
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Scripting with Runners
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121.
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Using Salt’s local client
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122.
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Scripting with the local client
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123.
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Using different targets
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124.
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Combining jobs to add more logic
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125.
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The final module
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126.
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Troubleshooting runners
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127.
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Working with the salt-master service
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128.
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Timeout issues
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129.
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Summary
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130.
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Adding External File Servers
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131.
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How Salt uses files
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132.
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Mimicking a filesystem
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133.
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Looking at each function
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134.
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Setting up our module
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135.
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envs()
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136.
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file_list() and dir_list()
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137.
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find_file()
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138.
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serve_file()
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139.
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update()
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140.
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file_hash()
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141.
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The final module
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142.
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Troubleshooting file servers
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143.
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Start small
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144.
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Test on a Minion
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145.
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Summary
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146.
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Connecting to the Cloud
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147.
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Understanding cloud components
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148.
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Looking at the puzzle pieces
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149.
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Connection mechanism
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150.
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Listing resources
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151.
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Creating virtual machines
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152.
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Managing other resources
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153.
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Libcloud versus SDK versus direct REST API
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154.
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Writing a generic cloud module
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155.
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Checking for required configuration
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156.
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Using http.query()
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157.
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A common REST API
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158.
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GET
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159.
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POST
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160.
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PATCH
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161.
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DELETE
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162.
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Setting up a _query() function
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163.
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Getting profile details
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164.
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Listing images
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165.
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Listing sizes
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166.
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Listing locations
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167.
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Listing nodes
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168.
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Querying standard node data
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169.
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Querying full node data
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170.
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Creating a VM
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171.
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Destroying VMs
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172.
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Using actions and functions
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173.
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Using actions
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174.
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Using functions
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175.
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The final cloud module
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176.
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Troubleshooting cloud modules
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177.
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Write avail_sizes() or avail_images() first
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178.
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Use shortcuts
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179.
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Summary
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180.
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Monitoring with Beacons
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181.
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Watching for data
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182.
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Keeping an eye on things
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183.
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Validating configuration
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184.
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The beacon() function
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185.
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Watching for beacons
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186.
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The final beacon module
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187.
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Troubleshooting beacons
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188.
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Summary
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189.
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11. Extending the Master
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190.
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Using external authentication
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191.
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Authenticating credentials
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192.
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Troubleshooting external authentication
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193.
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Setting auth parameters
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194.
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Testing with the salt command
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195.
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Testing with Salt API
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196.
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Managing the Master with the wheel modules
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197.
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Wrapping a wheel around runners
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198.
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The final wheel module
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199.
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Troubleshooting wheel modules
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200.
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Summary
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201.
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A. Connecting Different Modules
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202.
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Separating Master and Minion functionality
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203.
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Working with dunders
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204.
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Using the event bus
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205.
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Firing events
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206.
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B. Contributing Code Upstream
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207.
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How the community works
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208.
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Asking questions and reporting issues
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209.
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Using the mailing list
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210.
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Using IRC
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211.
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Using the issue tracker
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212.
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Using GitHub markdown
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213.
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Understanding the Salt Style Guide
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214.
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Using Pylint
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215.
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Creating pull requests on GitHub
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216.
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Using other branches
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217.
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Understanding test errors in pull requests
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218.
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Index
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In Case If You want anything else like Question Paper/Sample Paper/E-Book, Just go to the Contact us Page and write your query to us, we will contact you as soon as possible, and mail all the material to you.
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