Global variables

The following global variables control actions across each phase: build, deploy, and post-deploy. Because global variables impact every phase, you must set them in the global stage of the .magento.env.yaml file:

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stage:
  global:
    GLOBAL_VARIABLE_NAME: value

For more information about customizing the build and deploy process:

• Manage build and deploy actions
• Deployment process

MIN_LOGGING_LEVEL

• Default—Not set
• Version—Magento 2.1.4 and later

Overrides the minimum logging level for all output streams without making changes to the code. This helps when troubleshooting problems with deployment. For example, if your deployment fails, you can use this variable to increase the logging granularity globally. See Log levels. The min_level value in Logging handlers overwrites this setting.

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stage:
  global:
    MIN_LOGGING_LEVEL: debug

The setting for the MIN_LOGGING_LEVEL variable does not change the log level configuration for the file handler, which is set to debug by default.

SCD_ON_DEMAND

• Default—Not set
• Version—Magento 2.1.4 and later

Enable generation of static content when requested by a user (SCD). This is ideal for the development and testing workflow, because it decreases the deployment time.

Pre-loading the cache using the post_deploy hook reduces site downtime. The cache warming is available only for Pro projects that contain Staging and Production environments in the Project Web UI and for Starter projects. Add the SCD_ON_DEMAND environment variable to the global stage in the .magento.env.yaml file:

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stage:
  global:
    SCD_ON_DEMAND: true

The SCD_ON_DEMAND variable skips the SCD in both phases (build and deploy), clears the pub/static and var/view_preprocessed folders, and writes the following to the app/etc/env.php file:

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return array(
   ...
   'static_content_on_demand_in_production' => 1,
   ...
);

SCD_MAX_EXECUTION_TIME

• Default—Not set
• Version—Magento 2.2.0 and later

Allows you to increase the maximum expected execution time for static content deployment.

By default, Magento Commerce sets the maximum expected execution to 400 seconds, but in some scenarios you might need more time to complete the static content deployment for a Cloud project.

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stage:
  global:
    SCD_MAX_EXECUTION_TIME: 3600

SCD_USE_BALER

• Default—Not set
• Version—Magento 2.3.0 and later

Baler is a Magento module that scans your generated JavaScript code and creates an optimized JavaScript bundle. Deploying the optimized bundle to your site can reduce the number of network requests when loading your site and improve page load times.

Set to true to run Baler after performing static content deployment.

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stage:
  build:
    SCD_USE_BALER: true

You must install and configure the Baler module before using this feature. Because Baler is currently in alpha release, enable this option only on Staging environments.

SKIP_HTML_MINIFICATION

• Default:
  • true—for ece-tools 2002.0.13 and later
  • false—for earlier versions of ece-tools
• Version—Magento 2.1.4 and later

Enables or disables copying static view files to the <magento_root>/init/ directory at the end of the build stage. If set to true files are not copied and HTML minification is available on request. Set this value to true to reduce downtime when deploying to Staging and Production environments.

• false—Copies the view_preprocessed directory to the <magento_root>/init/ directory at the end of the build phase, and restores the directory in the <magento_root>/var directory at the beginning of the deploy phase.
• true—Enables on-demand HTML minification; does not copy the <magento_root>var/view_preprocessed to the <magento_root>/init/ directory at the end of the build phase.

Add the SKIP_HTML_MINIFICATION environment variable to the global stage in the .magento.env.yaml file:

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stage:
  global:
    SKIP_HTML_MINIFICATION: true

X_FRAME_CONFIGURATION

• Default—Not set
• Version—Magento 2.1.4 and later

Use the X_FRAME_CONFIGURATION variable to change the X-Frame-Options header configuration for your Magento Commerce site. This configuration controls how the browser renders a page in a <frame>, <iframe>, or <object>. Use one of the following options:

• DENY—Page cannot be displayed in a frame.
• SAMEORIGIN—(The default Magento setting.) Page can be displayed only in a frame on the same origin as the page itself.
• ALLOW-FROM <uri>—Page can be displayed only in a frame on the specified origin.

Add the X_FRAME_CONFIGURATION environment variable to the global stage in the .magento.env.yaml file:

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stage:
  global:
    X_FRAME_CONFIGURATION: SAMEORIGIN