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Single executor example

This example uses the root module that provisions a network, a Docker registry mirror, and a set of resources to run one type of executor. To provision more than one type of executor (multiple queues or multiple environments), see the following multiple-executors example.

The following variables must be supplied:

Note: these variables must be set in tandem with changes to the target Sourcegraph deployment.

  • executor_sourcegraph_external_url: The URL from which the target Sourcegraph instance is accessible from the executor instances.
  • executor_sourcegraph_executor_proxy_password: The shared executor password defined in Sourcegraph. The value must be the same as the executors.accessToken site setting described in Configuring executors and instance communication.
  • executor_queue_name: The name of the target queue to process (e.g., codeintel, batches).
  • executor_metrics_environment_label: The name of the target environment (e.g., staging, prod). This value must be the same as the EXECUTOR_METRIC_ENVIRONMENT_LABEL environment variable as described in Configuring auto scaling.
  • executor_instance_tag: Compute instances are tagged by this value by the key executor_tag. We recommend this value take the form {executor_queue_name}-{executor_metrics_environment_label}. This value must be the same as INSTANCE_TAG as described in Configuring observability.

All of this module's variables are defined in variables.tf.