Set up a storage integration with AWS S3
How to import assets in private buckets on AWS S3 for labeling on Ango Hub
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Last updated
How to import assets in private buckets on AWS S3 for labeling on Ango Hub
Last updated
Administrators and project managers can import assets to Ango Hub from AWS private S3 buckets.
Once you have created a storage integration by following the steps in this page, you are ready to import files by providing Ango Hub with URLs to files in your private buckets. You may follow the steps in this page to do so: Importing Cloud (Remote) Assets
There are two ways to allow Ango Hub to access private bucket data: through creating an IAM user for Ango Hub, or by setting up IAM delegation. Both methods function identically, with the only difference being in the setup and the access Ango Hub obtains.
The CORS header below allows Ango Hub to send a request to your cloud storage, and allows your cloud storage to explicitly allow requests from Hub. This is a necessary step to ensure Hub can connect to your private bucket.
The steps to follow to set up CORS with Ango Hub can be found here.
Once you've set up CORS for your bucket, you will need to create a connection between Hub and the bucket itself.
To link your bucket to Hub with the IAM User method, you will need your bucket's Access Key ID and Secret Key. To obtain them, you will need to create an IAM user on your cloud storage provider's management dashboard. More information on how to do this here.
Both your Access Key ID and your Secret Access Key will be alphanumeric strings, the former 20 and the latter 40 characters long.
Once you have obtained the two strings, go to your organization's page, then click on Storages and Add Storage.
From the dialog that pops up, provide your connection with a unique name, pick your provider, and input the aforementioned keys. From the "Access Type" selector, pick "IAM User".
After clicking OK, your bucket will be linked to Hub, and it will show up in your list of integrations.
Integrations belong to your organization, not your user.
If you want to be able to access your non-public cloud data in multiple organizations, you will have to integrate Hub with AWS in every one of them.
Ensure you have first set up the CORS policy for your bucket correctly by following the steps in this page.
If you do not wish to or cannot create a new IAM user for Ango, you may use IAM delegation to connect your private bucket to Ango Hub.
From Ango Hub, click on Organization in the top bar.
Enter the Storages tab.
Click on Add Storage. The "Add Storage" dialog will appear. Keep this tab open as you will enter information here later.
In a new tab, open your AWS S3 console.
Navigate to the bucket(s) you would like to connect to Hub. For each bucket you would like to connect, take note of the Amazon Resource Name (ARN) for it:
From the "IAM" section, navigate to the "Policies" sub-section, then click on "Create Policy"
Click on "JSON"
In the Policy Editor, paste the following JSON. In the "Resource" property, paste the bucket ARNs you have copied in step 5. Each ARN will have to be copied twice: once by itself, and once with a trailing /*. This will allow Hub to access both the bucket and its contents.
| Property | Description |
|---|---|
Version | The formatting version of the policy. Use the version dated |
Effect | Specifies that the actions listed below will be allowed. |
Action | The actions that will be allowed. In this case, Ango Hub is given read-only access to the bucket. |
Resource | The buckets that Ango Hub will be able to access. |
Click on the "Next" button at the bottom of the screen.
In the "Policy Name" text area, enter a name for the new policy.
Click on "Create Policy" at the bottom.
From the IAM section of the AWS dashboard, enter the "Roles" sub-section and click on "Create Role":
Click on "Custom trust policy"
In the text area that appears, paste the following JSON:
The "Principal -> AWS" property must be pasted as-is and it is the same for all users:
arn:aws:iam::397578311638:user/angohub-delegate
In the sts:externalId property, enter an external ID by which this role will be known. You will need this later when finalizing the integration with Ango Hub.
Click on "Next".
From the "Add Permissions" page that appears, enable the checkbox next to the policy you have created in step 11.
Click on "Next".
In the "Role name" field, enter a name for this role.
Click on "Create Role".
From the "Roles" sub-section, click on the role you have just created, and copy its ARN. You will need it later:
Go back to the Ango Hub tab you had opened in step 3.
In the "Add Storage" dialog, enter a unique name for your storage, enter the name of the region where the bucket is located, select "IAM Delegated" in the "Access Type" selector, then paste the Role ARN and the External IDs we took note of earlier.
Click on "OK" to finalize the integration.
After connecting your bucket, you will need to prepare a JSON file containing each asset’s external ID as well as the asset's full absolute path and, optionally, other information.
Follow the steps outlined in the docs page on Importing Cloud (Remote) Assets.
