clearml-docs/docs/clearml_agent/clearml_agent_env_var.md

title
Environment Variables

This page lists the available environment variables for configuring ClearML Agent.

:::info ClearML's environment variables override the clearml.conf file, SDK, and configuration vault, but can be overridden by command-line arguments. :::

Name	Description
CLEARML_DOCKER_IMAGE	Default ClearML Agent docker image
CLEARML_WORKER_NAME	Sets the Worker's name
CLEARML_WORKER_ID	Sets the Worker ID
CLEARML_CUDA_VERSION	Sets the CUDA version to be used
CLEARML_CUDNN_VERSION	Sets the CUDNN version to be used
CLEARML_CPU_ONLY	Force CPU only mode
CLEARML_DOCKER_SKIP_GPUS_FLAG	Skips the GPUs flag (support for docker V18
CLEARML_AGENT_DOCKER_ARGS_HIDE_ENV	Hide Docker environment variables containing secrets when printing out the Docker command. When printed, the variable values will be replaced by ********. See agent.hide_docker_command_env_vars
CLEARML_AGENT_DISABLE_SSH_MOUNT	Disables the auto .ssh mount into the docker
CLEARML_AGENT_GIT_USER	Sets the Git user for ClearML Agent
CLEARML_AGENT_GIT_PASS	Sets the Git password for ClearML Agent
CLEARML_AGENT_GIT_HOST	Sets Git host (only sending login to this host)
CLEARML_AGENT_EXEC_USER	User for Agent executing tasks (root by default)
CLEARML_AGENT_EXTRA_DOCKER_ARGS	Overrides extra docker args configuration
CLEARML_AGENT_EXTRA_PYTHON_PATH	Sets extra python path
CLEARML_AGENT_INITIAL_CONNECT_RETRY_OVERRIDE	Overrides initial server connection behavior (true by default), allows explicit number to specify number of connect retries)
CLEARML_AGENT_K8S_HOST_MOUNT / CLEARML_AGENT_DOCKER_HOST_MOUNT	Specifies Agent's mount point for Docker / K8s
CLEARML_K8S_GLUE_START_AGENT_SCRIPT_PATH	Provide an alternate path to place the agent startup script generated inside a k8s task pod (instead of the default ~/~/__start_agent__.sh)
CLEARML_AGENT_DEBUG_INFO	Provide additional debug information for a specific context (currently only the docker value is supported)
CLEARML_AGENT_CHILD_AGENTS_COUNT_CMD	Provide an alternate bash command to list child agents while working in services mode
CLEARML_AGENT_SKIP_PIP_VENV_INSTALL	Skips Python virtual env installation on execute and provides a custom venv binary
CLEARML_AGENT_SKIP_PYTHON_ENV_INSTALL	Skips entire Python venv installation and assumes python as well as every dependency is preinstalled
CLEARML_AGENT_VENV_CACHE_PATH	Overrides venv cache folder configuration