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CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.CREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloudSHELL - KITCHEN
Shell. The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of theproject.
ADDING A PLATFORM
Adding a Platform. Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles: Now let’s check the status of our instances: We’re going to WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.CREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloudSHELL - KITCHEN
Shell. The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of theproject.
ADDING A PLATFORM
Adding a Platform. Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles: Now let’s check the status of our instances: We’re going to INSTALLING - KITCHEN Vagrant. Vagrant manages hypervisors such as VirtualBox and makes it easy to distribute pre-packaged virtual machines, known as “boxes”. Obtain the correct installer for your platform here. $ vagrant --version Vagrant 2.2.14. We’ve just installed Chef Workstation, VirtualBox, and Vagrant. The reason we have done so isthat the default
INTRODUCTION
Introduction. The best way to understand what Test Kitchen does is to see it in action so we’re going to use it to help us write a simple Chef Infra cookbook. This cookbook will be complete with tests that verify the cookbook does what it’s supposed to do. Test Kitchen comes at the process of software development with an approach that EXAMPLES - WELCOME TO TEST KITCHEN - KITCHENCI kitchen-vagrant. The default driver with a default provider of VirtualBox. Here is a fully annotated example of the kitchen.yml generated by chef generate. --- # Configure the driver (cloud/hypervisor) driver: name: vagrant #ec2, dokken, libvirt # provider: virtualbox # Configure the provisioner (config management) provisioner: name: chef_zeroADDING A SUITE
Adding a Suite. We’re going to call our new suite server by editing kitchen.yml in your editor of choice so that it looks similar to: --- driver: name: vagrant provisioner: name: chef_zero verifier: name: inspec platforms: - name: ubuntu-20.04 - name: centos-8 suites: - name: default verifier: inspec_tests: - test/integration/default -name
VERIFIERS - KITCHEN
Verifiers. A Test Kitchen verifier tests the configuration applied by the provisioner. This is most commonly a InSpec or ServerSpec, both of which are included in the ChefDK/Workstation. Other verifiers: shell (built-in) busser-bats. kitchen-pester.GETTING HELP
For more detailed help on a given subcommand, add it to end of the help subcommand. Let’s take a look at the useful kitchen diagnose subcommand. This particular command is helpful when trying to visualize the layers of Test Kitchen configuration and troubleshoot. $ kitchen help diagnose Usage: kitchen diagnoseOptions
INSTANCES - KITCHEN
What is this default-ubuntu-2004 thing and what is an Instance?. A Test Kitchen Instance is a combination of a Suite and a Platform as laid out in your kitchen.yml file. Test Kitchen has auto-named our only instance by combining the Suite name ("default") and the Platform name ("ubuntu-20.04") into a form that is safe for DNS and hostname records, namely "default-ubuntu-2004".ADDING A PLATFORM
Adding a Platform. Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles: Now let’s check the status of our instances: We’re going toADDING A TEST
Our first test was created for us automatically for us by our cookbook generator so here we will create the folders and files manually. First we’re going to create a directory for our test file: CHEF INFRA - KITCHEN Test Kitchen includes two provisioners for Chef Infra, chef_solo and chef_zero, which support nearly identical options.--- provisioner: name: chef_zero # chef_solo or chef_zero data_path: test/data # Path to directory of files to copy to instance data_bags_path: test/data_bags # Path to directory containing data_bags environments_path: test/envs # Path to directory containingenvironments
WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloud WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloud INSTALLING - KITCHEN Vagrant. Vagrant manages hypervisors such as VirtualBox and makes it easy to distribute pre-packaged virtual machines, known as “boxes”. Obtain the correct installer for your platform here. $ vagrant --version Vagrant 2.2.14. We’ve just installed Chef Workstation, VirtualBox, and Vagrant. The reason we have done so isthat the default
ADDING A SUITE
Adding a Suite. We’re going to call our new suite server by editing kitchen.yml in your editor of choice so that it looks similar to: --- driver: name: vagrant provisioner: name: chef_zero verifier: name: inspec platforms: - name: ubuntu-20.04 - name: centos-8 suites: - name: default verifier: inspec_tests: - test/integration/default -name
GETTING HELP
For more detailed help on a given subcommand, add it to end of the help subcommand. Let’s take a look at the useful kitchen diagnose subcommand. This particular command is helpful when trying to visualize the layers of Test Kitchen configuration and troubleshoot. $ kitchen help diagnose Usage: kitchen diagnoseOptions
INTRODUCTION
Introduction. The best way to understand what Test Kitchen does is to see it in action so we’re going to use it to help us write a simple Chef Infra cookbook. This cookbook will be complete with tests that verify the cookbook does what it’s supposed to do. Test Kitchen comes at the process of software development with an approach thatCREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.INSTANCES - KITCHEN
What is this default-ubuntu-2004 thing and what is an Instance?. A Test Kitchen Instance is a combination of a Suite and a Platform as laid out in your kitchen.yml file. Test Kitchen has auto-named our only instance by combining the Suite name ("default") and the Platform name ("ubuntu-20.04") into a form that is safe for DNS and hostname records, namely "default-ubuntu-2004".ADDING A PLATFORM
Adding a Platform. Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles: Now let’s check the status of our instances: We’re going toMANUALLY VERIFYING
As you can see by the prompt above we are now in the default-ubuntu-2004 instance. We’ll denote the prompt in an instance with $ for clarity. Now to check if Git is installed: Rockin. Now we can exit out back to our workstation: $ exit logout Connection to 127.0.0.1 closed. Feel free to use the login subcommand any time youhave the urge to
ABOUT DRIVERS
About Drivers. A Test Kitchen driver is what supports configuring the compute instance that is used for isolated testing. This is typically a local hypervisor (Hyper-V), hypervisor abstraction layer (Vagrant), or cloud service (EC2). Chef Workstation includes:EXCLUDING PLATFORMS
Excluding Platforms. Perhaps our enterprise has standardized on Ubuntu 20.04 for server tasks so we really only care about testing that our server recipe works on that platform. That said we still want to be able to test our default recipe against CentOS. Add a platform name to an excludes array in a suite to remove the platform/suite WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloudCREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver. This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen by default. There are common settings that all provisioners inherit andcan override.
SHELL - KITCHEN
Shell. The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of theproject.
KITCHEN.CI
Redirecting to
https://kitchen.ci/test-kitchen-windows-test-flight-with-vagrant WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
Configuration. There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note. As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml. This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work. Let’s turn our attention to the kitchen.yml file for a minute. While Chef Workstaton may have created the initial file automatically,it’s
KITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.KITCHEN CONVERGE
A converge will leave the machine running and kitchen automatically uploads changes each converge so that one can iterate rapidly on configuration code. A lot of time and effort has gone into ensuring that the exit code of kitchen is always appropriate. Here is the Test Kitchen Command Guarantee:LIFECYCLE HOOKS
Remote commands are normally not allowed during pre_create or post_destroy hooks as there is generally no instance running at that point, but with pre_destroy hooks you may want to use the skippable flag so as to not fail during kitchen test:. lifecycle: pre_destroy: - remote: myapp --unregister-license skippable: true This is a complete example of using a post_create hook to wait for cloudCREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.ABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver. This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen by default. There are common settings that all provisioners inherit andcan override.
SHELL - KITCHEN
Shell. The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of theproject.
KITCHEN.CI
Redirecting to
https://kitchen.ci/test-kitchen-windows-test-flight-with-vagrantINTRODUCTION
Introduction. The best way to understand what Test Kitchen does is to see it in action so we’re going to use it to help us write a simple Chef Infra cookbook. This cookbook will be complete with tests that verify the cookbook does what it’s supposed to do. Test Kitchen comes at the process of software development with an approach thatCREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow. EXAMPLES - WELCOME TO TEST KITCHEN - KITCHENCI kitchen-vagrant. The default driver with a default provider of VirtualBox. Here is a fully annotated example of the kitchen.yml generated by chef generate. --- # Configure the driver (cloud/hypervisor) driver: name: vagrant #ec2, dokken, libvirt # provider: virtualbox # Configure the provisioner (config management) provisioner: name: chef_zeroVERIFIERS - KITCHEN
Verifiers. A Test Kitchen verifier tests the configuration applied by the provisioner. This is most commonly a InSpec or ServerSpec, both of which are included in the ChefDK/Workstation. Other verifiers: shell (built-in) busser-bats. kitchen-pester.GETTING HELP
For more detailed help on a given subcommand, add it to end of the help subcommand. Let’s take a look at the useful kitchen diagnose subcommand. This particular command is helpful when trying to visualize the layers of Test Kitchen configuration and troubleshoot. $ kitchen help diagnose Usage: kitchen diagnoseOptions
INSTANCES - KITCHEN
What is this default-ubuntu-2004 thing and what is an Instance?. A Test Kitchen Instance is a combination of a Suite and a Platform as laid out in your kitchen.yml file. Test Kitchen has auto-named our only instance by combining the Suite name ("default") and the Platform name ("ubuntu-20.04") into a form that is safe for DNS and hostname records, namely "default-ubuntu-2004".ADDING A SUITE
Adding a Suite. We’re going to call our new suite server by editing kitchen.yml in your editor of choice so that it looks similar to: --- driver: name: vagrant provisioner: name: chef_zero verifier: name: inspec platforms: - name: ubuntu-20.04 - name: centos-8 suites: - name: default verifier: inspec_tests: - test/integration/default -name
MANUALLY VERIFYING
As you can see by the prompt above we are now in the default-ubuntu-2004 instance. We’ll denote the prompt in an instance with $ for clarity. Now to check if Git is installed: Rockin. Now we can exit out back to our workstation: $ exit logout Connection to 127.0.0.1 closed. Feel free to use the login subcommand any time youhave the urge to
ADDING A PLATFORM
Adding a Platform. Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles: Now let’s check the status of our instances: We’re going to CHEF INFRA - KITCHEN Test Kitchen includes two provisioners for Chef Infra, chef_solo and chef_zero, which support nearly identical options.--- provisioner: name: chef_zero # chef_solo or chef_zero data_path: test/data # Path to directory of files to copy to instance data_bags_path: test/data_bags # Path to directory containing data_bags environments_path: test/envs # Path to directory containingenvironments
WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml.This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work.LIFECYCLE HOOKS
The life cycle hooks system allows running commands before or after any phase of Test Kitchen (create, converge, verify, or destroy).Commands can be run either locally on your workstation (the default) or remotely on the test instance. KITCHEN TESTTEST KITCHEN COOKBOOKTEST KITCHEN TVAMERICAN TEST KITCHENSHOME TEST KITCHENKITCHEN TESTED RECIPESCHEF COOKING TEST Now it’s time to introduce to the test meta-action which helps you automate all the previous actions so far into one command. Checking kitchen list, the “Last Action” of our instance should be “Verified”.With this in mind, let’s run kitchen test: $ kitchen test -----> Starting Test Kitchen (v2.5.2) -----> Cleaning up any prior instances of -----> DestroyingABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
CREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.SHELL - KITCHEN
The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of the project.. Provisioner Default UsageKITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.KITCHEN.CI
Redirecting to
https://kitchen.ci/test-kitchen-windows-test-flight-with-vagrant WELCOME TO TEST KITCHEN What is Test Kitchen? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more.CONFIGURATION
There are a few basic ways of dynamically configuring Kitchen: A local configuration will be looked for in kitchen.local.yml which could be used for development purposes. This is a file that is not typically checked into version control.KITCHEN.YML
Note As of test-kitchen 1.21.0, we now prefer kitchen.yml over .kitchen.yml.This preference applies to kitchen.local.yml as well. This is backward compatible so the dot versions continue to work.LIFECYCLE HOOKS
The life cycle hooks system allows running commands before or after any phase of Test Kitchen (create, converge, verify, or destroy).Commands can be run either locally on your workstation (the default) or remotely on the test instance. KITCHEN TESTTEST KITCHEN COOKBOOKTEST KITCHEN TVAMERICAN TEST KITCHENSHOME TEST KITCHENKITCHEN TESTED RECIPESCHEF COOKING TEST Now it’s time to introduce to the test meta-action which helps you automate all the previous actions so far into one command. Checking kitchen list, the “Last Action” of our instance should be “Verified”.With this in mind, let’s run kitchen test: $ kitchen test -----> Starting Test Kitchen (v2.5.2) -----> Cleaning up any prior instances of -----> DestroyingABOUT PROVISIONERS
About Provisioners. A Test Kitchen provisioner takes care of configuring the compute instance provided by the driver.This is most commonly a configuration management framework like Chef Infra or the Shell provisioner, both of which are included in test-kitchen bydefault.
CREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow.SHELL - KITCHEN
The Shell Provisioner can be used instead of managing with one of the supported configuration tools. If the only value provided to the provisioner: configuration is name: shell, then Test Kitchen looks for a file named bootstrap.sh or bootstrap.ps1 in the root of the project.. Provisioner Default UsageKITCHEN VERIFY
Pro Tip If using a Bash-like shell, echo $? is will print the exit code of the last run shell command. This would show that the kitchen verify command exited cleanly with 0.KITCHEN.CI
Redirecting to
https://kitchen.ci/test-kitchen-windows-test-flight-with-vagrantINTRODUCTION
The best way to understand what Test Kitchen does is to see it in action so we’re going to use it to help us write a simple Chef Infracookbook.
CREATING A COOKBOOK
In order to keep our example as simple as possible let’s create a Chef Infra cookbook to automate the installation and management of the Git distributed version control tool. It’s true that there is already a very capable Git cookbook available on the Chef Supermarket but this simple example will us to show all the features of Test Kitchen in a workflow. INSTALLING - KITCHEN As this is a quick start guide, it doesn’t assume any great familiarity with Chef Infra or Ruby and takes you through the process of writing a Chef Infra cookbook with automated testing as standard. EXAMPLES - WELCOME TO TEST KITCHEN - KITCHENCI We’ve collected a variety of examples to highlight all the different things one can do with kitchen. kitchen-vagrant. The default driver with a default provider of VirtualBox.GETTING HELP
Use the kitchen help for a quick reminder of what the kitchen command provides: $ kitchen help Commands: kitchen console # Test Kitchen Console! kitchen converge # Change instancestate to converge.
INSTANCES - KITCHEN
What is this default-ubuntu-2004 thing and what is an Instance?. A Test Kitchen Instance is a combination of a Suite and a Platform as laid out in your kitchen.yml file. Test Kitchen has auto-named our only instance by combining the Suite name ("default") and the Platform name ("ubuntu-20.04") into a form that is safe for DNS and hostname records, namely "default-ubuntu-2004".ABOUT DRIVERS
About Drivers. A Test Kitchen driver is what supports configuring the compute instance that is used for isolated testing. This is typically a local hypervisor (Hyper-V), hypervisor abstraction layer (Vagrant), or cloud service (EC2). Chef Workstation includes: CHEF INFRA - KITCHEN Test Kitchen includes two provisioners for Chef Infra, chef_solo and chef_zero, which support nearly identical options.--- provisioner: name: chef_zero # chef_solo or chef_zero data_path: test/data # Path to directory of files to copy to instance data_bags_path: test/data_bags # Path to directory containing data_bags environments_path: test/envs # Path to directory containingenvironments
ADDING A PLATFORM
Now that we have Ubuntu working, let’s add support for CentOS to our cookbook. This shouldn’t be too bad. Open kitchen.yml in your editor and the centos-8 line to your platforms list so that it resembles:--- driver: name: vagrant provisioner: name: chef_zero verifier: name: inspec platforms: - name: ubuntu-20.04 - name: centos-8 suites: - name: default verifier: inspec_tests: - testMANUALLY VERIFYING
If you’re a skeptical person then you might be asking: “How can we be sure that Git was actually installed?” Let’s verify this rightnow.
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INFRASTRUCTURE CODE DESERVES TESTS TOOGet Started
WHAT IS TEST KITCHEN? Test Kitchen provides a test harness to execute infrastructure code on one or more platforms in isolation. A driver plugin architecture is used to run code on various cloud providers and virtualization technologies such as Vagrant, Amazon EC2, Microsoft Azure, Google Compute Engine, Docker, and more. Read more Many testing frameworks are supported out of the box including Chef InSpec , Serverspec ,and Bats
For Chef Infra workflows, cookbook dependency resolution via Berkshelfor Policyfiles
is supported or include a cookbooks/ directory and Kitchen will know what to do. Test Kitchen is used by all Chef-managed community cookbooks and is the integration testing tool of choice for cookbooks.---
driver:
name: vagrant
provisioner:
name: chef_zero
platforms:
- name: ubuntu-20.04 - name: windows-2019suites:
- name: client
run_list:
- recipe
- name: server
run_list:
- recipe
$ kitchen create
$ kitchen converge$ kitchen setup
$ kitchen verify
$ kitchen destroy
HOW DO I RUN TEST KITCHEN? There are five basic commands to provision platforms and test infrastructure code. --> Running rspec test suites ✔ git binary is found in PATH 3 tests, 2 failuresFinished verifying
--> Destroying
--> Test Kitchen is finished.(1m44.11s)
HOW DO I GET STARTED? Install the Chef Workstationto get started.
Alternatively, install the gem directly with gem install test-kitchen.Get Started
Sponsored by Chef.
Apache License, Version 2.0 (see LICENSE)
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