Accessibility: Resource and Secrets Management

Secrets Management

The Secrets API provides a simple interface for storing and retrieving secrets to a allow a more seamless experience when accessing resources across environments. It provides a simple interface for storing and retrieving secrets from a variety of providers (e.g. AWS, Azure, GCP, Hugging Face, Github, etc.) as well as SSH Keys and custom secrets, and stores them in Hashicorp Vault (and never on Runhouse servers).

The API handles secrets interactions between

• config files

• environment variables

• Python variables

• Vault

To use secrets locally without creating account, you can use rh.Secrets.save_provider_secrets() to properly sync down your credentials into the proper local default paths expected by Runhouse, to perform operations such as launching your cloud clusters.

If you have a runhouse account, which you can create here or by calling either the runhouse login CLI command or rh.login() Python command, you can sync secrets (to Vault) associated your account, and download existing secrets or upload new secrets from your environment.

[<runhouse.rns.secrets.aws_secrets.AWSSecrets at 0x106743b20>,
 <runhouse.rns.secrets.azure_secrets.AzureSecrets at 0x1067439d0>,
 <runhouse.rns.secrets.gcp_secrets.GCPSecrets at 0x123cb9cd0>,
 <runhouse.rns.secrets.huggingface_secrets.HuggingFaceSecrets at 0x123cb9af0>,
 <runhouse.rns.secrets.lambda_secrets.LambdaSecrets at 0x123cb9e50>,
 <runhouse.rns.secrets.sky_secrets.SkySecrets at 0x123cd37c0>,
 <runhouse.rns.secrets.ssh_secrets.SSHSecrets at 0x123cd3880>,
 <runhouse.rns.secrets.github_secrets.GitHubSecrets at 0x123cd38e0>]

WARNING | 2023-06-21 08:03:55,081 | Received secrets ['azure'] which Runhouse did not auto-detect as configured. For cloud providers, you may want to run sky check to double check that they're enabled and to see instructions on how to enable them.
INFO | 2023-06-21 08:03:55,084 | Getting secrets from Vault.
WARNING | 2023-06-21 08:03:56,614 | Key id_rsa already exists, skipping.
WARNING | 2023-06-21 08:03:56,615 | Key id_rsa.pub already exists, skipping.
WARNING | 2023-06-21 08:03:56,970 | Received secrets ['gcp', 'lambda'] which Runhouse did not auto-detect as configured. For cloud providers, you may want to run sky check to double check that they're enabled and to see instructions on how to enable them.
INFO | 2023-06-21 08:03:56,972 | Saved secrets from Vault to local config files
[AzureCloud]
subscription = 12345

If you already have secrets configured locally in a config file or in your environment, you can also use rh.Secrets.put() to upload them into Vault.

If you have secrets from Vault that you’d like to sync to local, you can use rh.Secrets.download_into_env() to download them into your local config files, or rh.Secrets.get("azure") to get the secrets dictionary.

There are also options when logging in through runhouse login or rh.login(), to choose which secrets you want to upload into Vault, and which ones to download down from Vault.

When you logout with runhouse logout or rh.logout(), you can choose to remove locally saved secrets or delete them from Vault.

Setting Config Options

Runhouse stores user configs both locally in ~/.rh/config.yaml and remotely in the Runhouse database, letting you preserve your same config across environments.

Some configs to consider setting: * rh.configs.set('use_spot', True): Whether to use spot instances, which are cheaper but can be reclaimed at any time. This is False by default, because you’ll need to request spot quota from the cloud providers to use spot instances.

• rh.configs.set('default_autostop', 30): Default autostop time (or -1 for indefinitely) for the on-demand cluster, to dynamically stop the cluster after inactivity to save money. You can also call cluster.keep_warm(autostop=60) to control this for an existing cluster.

• rh.configs.set('default_provider', 'cheapest'): Default cloud provider to use for your on-demand cluster, or cheapest selects the cheapest provider for the desired hardware.

To save updated configs to Runhouse, to be accessed from elsewhere:

Local RNS

The Local RNS is a git-based approach that allows for local persistence and versioning, or sharing across OSS projects. It lets you publish the exact resource metadata in the same version tree as your code, and can be a highly visible way to publish distribute resources, such as cloud configurations and data artifacts, to OSS users.

Local Resources live in the current local folder; they are saved down into the rh folder of the current Git working directory.

If you are not logged into a Runhouse account, calling .save() will save down resources locally by default. If you are logged into a Runhouse account however, Resources will be saved into Runhouse RNS by default, so if you would like to specify creating a local resource, you can do so by explicitly setting the resource name to begin with ~/ to signal that it lives in the current folder.

INFO | 2023-06-21 22:15:57,611 | Saving config for ~/aws_cluster to: /Users/caroline/Documents/runhouse/runhouse/rh/aws_cluster/config.json

<runhouse.resources.hardware.on_demand_cluster.OnDemandCluster at 0x1661c7040>

{
    "name": "~/aws_cluster",
    "resource_type": "cluster",
    "resource_subtype": "OnDemandCluster",
    "instance_type": "V100:1",
    "num_instances": null,
    "provider": "aws",
    "autostop_mins": 30,
    "use_spot": false,
    "image_id": null,
    "region": null,
    "sky_state": null
}

To load a resource, you can call rh.load('resource_name'), or use the resource factory method, passing in only the name.

INFO | 2023-06-21 22:20:03,710 | Loading config from local file /Users/caroline/Documents/runhouse/runhouse/rh/aws_cluster/config.json

<runhouse.resources.hardware.on_demand_cluster.OnDemandCluster at 0x1231023d0>

INFO | 2023-06-21 22:20:20,156 | Loading config from local file /Users/caroline/Documents/runhouse/runhouse/rh/aws_cluster/config.json

<runhouse.resources.hardware.on_demand_cluster.OnDemandCluster at 0x12324b400>

Runhouse RNS

The Runhouse RNS is a key-value metadata store that allows resources to be shared across users or environments, and does not need to be backed by Git. It works anywhere with an internet connection and Python interpreter, making it more portable. The RNS is also backed by a management dashboard to view and manage all resources, including creation and update history.

To use the Runhouse RNS, you will need a Runhouse account.

The following resource, whose name my_blob does not begin with ~/, will be saved into the Runhouse RNS.

INFO | 2023-06-21 22:38:05,351 | Creating new s3 folder if it does not already exist in path: /runhouse-blob/d57201aa760b4893800c7e3782117b3b/carolineechen
INFO | 2023-06-21 22:38:05,368 | Found credentials in shared credentials file: ~/.aws/credentials
INFO | 2023-06-21 22:38:06,305 | Creating new s3 folder if it does not already exist in path: /runhouse-blob/d57201aa760b4893800c7e3782117b3b/carolineechen
INFO | 2023-06-21 22:38:06,462 | Saving config to RNS: {'name': '/carolineechen/my_blob', 'resource_type': 'blob', 'resource_subtype': 'Blob', 'path': '/runhouse-blob/d57201aa760b4893800c7e3782117b3b/carolineechen/my_blob', 'system': 's3'}
INFO | 2023-06-21 22:38:07,078 | Config updated in RNS for Runhouse URI <resource/carolineechen:my_blob>

<runhouse.resources.blob.Blob at 0x16703ee80>

This resource can then be reloaded and reused not only from local, but also from any other environment, cluster, or device that you’re logged into!

INFO | 2023-06-21 22:38:10,598 | Attempting to load config for /carolineechen/my_blob from RNS.
INFO | 2023-06-21 22:38:10,936 | Creating new s3 folder if it does not already exist in path: /runhouse-blob/d57201aa760b4893800c7e3782117b3b/carolineechen
INFO | 2023-06-21 22:38:10,970 | Found credentials in shared credentials file: ~/.aws/credentials

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9]

The portability is extended to any teammates or person you want to share your resource with. Simply call .share() on the resource, and pass in the emails (must be associated with a Runhouse account) of the people to share it with. Further customize their resource access, and whether to notify them.

INFO | 2023-06-21 22:38:14,252 | Attempting to load config for /carolineechen/my_blob from RNS.

({}, {'teammate1@email.com': 'write'})