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Notis

Gather image variants for a container audit

Bring repository image variants into the review context so the team can assess the images connected to its compliance work.

Trigger

Webhook received

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

Action

List Repository Images

Tool to list image variants for a specific Docker Hub repository. Use after specifying namespace and repository.

Why this helps

Finding and compiling image variants manually adds friction to a review and can leave evidence incomplete.

  • Gather image variants from a specified repository.
  • Prepare returned details for a 21risk review.
  • Start evidence collection from an HTTP request.

Setup

Build it in a few focused steps.

  • 1Connect 21risk and Docker Hub once in the Notis portal.
  • 2Create a new automation and name it for image variant review.
  • 3Tell Notis to list image variants for the namespace and repository in the incoming request and summarize the result for review.
  • 4Choose the webhook trigger and where run reports should go.
  • 5Test with one real repository and confirm the listed image variants.

Questions about this workflow

Does this action retrieve every image detail?

It lists image variants for the specified repository. Use the separate image detail action if a particular image ID needs inspection.

Can the workflow determine whether an image passes policy?

Only if you provide the policy or criteria. The action returns repository image information.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link 21risk to Docker hub. A trigger fires from one place; an action lands in another.

21risk triggers

Docker hub actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Add Organization Member

Tool to send an invitation for a user to join a Docker Hub organization. Use when you need to grant membership by inviting a user via their username after choosing the appropriate role.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

Create Docker Hub Organization

Tool to create a Docker Hub organization. Use when you need to programmatically instantiate a new namespace for organizing repositories.

ActionInstant

Create Docker Hub Repository

Tool to create a Docker Hub repository under a namespace. Use when you need to programmatically instantiate a new repo under your organization or user.

ActionInstant

Create Docker Hub Webhook

Tool to create a webhook on a Docker Hub repository. Use after determining repository details.

ActionInstant

Delete Repository Image

Tool to delete a specific image within a Docker Hub repository. Use when you have confirmed the namespace, repository, and image ID to remove.

ActionInstant

Delete Docker Hub Organization

Tool to delete a specific Docker Hub organization. Use when you need to permanently remove an organization. Deletion is irreversible.

ActionInstant

Delete Docker Hub Repository

Tool to delete a specific Docker Hub repository. Use when you need to permanently remove a repository. Deletion is irreversible.

ActionInstant

Delete Repository Tag

Tool to delete a specific tag from a Docker Hub repository. Use after confirming the tag to remove.

ActionInstant

Connect any two apps with Notis in the middle.

21risk and Docker hub, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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