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Blue-Green (Product Menu)

This section is part of the Blue-Green feature. From this page, you are able to create a Release Candidate (RC) to run an experiment on a specific product on the platform, known as business experiment.

A business experiment is based on a product, while a system experiment is based on the platform as a whole.

To create a Release Candidate for a business experiment, select the product from the drop-down menu on the left sidebar and then click Blue-Green.

BluegreenBusiness.jpg

The Create New Release Candidate page opens. The following sections explain each step of the creation process.

Basic Info

Give your experiment a name and a description to identify it. Both fields are mandatory. Click Next to continue.

Load Configuration

The tab shows a list of all the targets that exist for the product you're testing. In this step, you must upload the configurations you want to test in the green node to their corresponding targets.

Note

Business tests allow you to test changes to the configuration of an app, not to the binary or system core. Read Create New System Experiment to learn more.

To upload a new configuration for testing, click the Upload icon in the Actions column of its corresponding target.

You must repeat this process for each configuration you want to include in the test. The targets you don't modify by uploading a new configuration will not be included in the experiment.

Refer to the image and table below to learn more.

LoadConfig-Business.jpg

Type

The configuration type column includes the name of the target and its given name. For example, a type that reads "Y - Smart Y" means that the target is "Y" and the name is "Smart Y"

Smart Release

Internal flag to identify the version of a configuration type.

Version

Auto-incremental version number that is modified every time a new configuration file is registered in the database.

Description

Information about the configuration type.

Published

Last time when a configuration file was uploaded to the server for that target, changing the version.

Actions

Click the upload icon (Import Configuration) to import a configuration file to be tested in the experiment.

Important

If you don't import any configuration file, the experiment will run based on the existing configurations.

Click Next to continue.

Switching Criteria

In this step, you must define the transactions associated to the experiment and the characteristics users must have to enter the experiment.

Refer to the annotated image below to learn more.

img-0002_BlueGreenSwitching.png
  1. Operation: List of the transactions that will indicate the system to run the calculations needed to place the user in their respective group (blue or green). By default, the list shows the transactions previously defined for your app in Transactions Management.

    If you need to add more transactions to the list, click add transaction.

    Important

    The recommended transactions are app initialization and user login. Associating other transactions may negatively impact user experience.

  2. User ID Type. Enter the name assigned to a project or client when configuring the environment.

  3. OS. Select the type of mobile Operating System and the minimum release of the binary.

Warning

All users that don't have the characteristics you selected in the User ID Type and OS fields will be excluded from the experiment.

Click Next to continue.

Individuals

In this step, you can specify which groups or individual users must go to the blue or green nodes during the test.

Important

If you don't add any groups or users to the lists in this step, you must assign a random distribution in the next step.

Add Individuals or Groups

Define the blue and green users of the experiment. Repeat the procedure for both types (blue and green). The types are identified by their corresponding color.

Individuals_BG__2_.png

To add individual users, type the user ID (as it appears on the project's database), give a description (optional), and click Add.

To add groups, click Add group and choose groups from those associated to the project. Read Groups Management to learn how to create groups.

As you add users, you can see a preview of the list at the top. The column Switches To shows to which node the individual or group will go during the experiment (blue or green).

You can also add new users or groups once the experiment is running.

Distribution

In this step, you define the percentage of users that will be randomly assigned to the green node during the experiment.

If you specified users and groups in the previous step, adding a random distribution is optional. You can run the test with only the users you specified, or you can add random users to broaden your test.

If you didn't define any users or groups in the previous step, you must define a distribution rate greater than 0% in this step. Refer the image below for reference.

img-0003_BlueGreenDist.png

Drag the pointer to change the percentages assigned to each group. For example, if you drag the pointer to 30%, it means that 30% of the random users in the test will go to the green node, and the rest will go to the blue node.

img-0003_BlueGreenDistZoom.jpg

The users limit represents the maximum number of users that can be part of your experiment. It does not represent the total number of active users you may have in the platform. It is the result of the following formula:

  • Number of active users in the platform in the last three months

  • Divided by the number of blue nodes of the platform

Click Next to continue.

Comparison

In the last step, you see the comparison of the configurations in production with the configurations you selected for the green node in your experiment.

The table shows kernel versions and processes that are part of the platform.

Check that you are comparing different versions. Click Confirm & Create to start the experiment.