Microsoft Entra ID authentication

You can use Microsoft Entra ID, formerly known as Azure Active Directory (AAD), to authenticate when logging in to the Octopus Server. To use Microsoft Entra ID authentication with Octopus, you will need to do the following:

1. Configure Microsoft Entra ID to trust your Octopus Deploy instance by setting it up as an App in your Microsoft Azure Portal.
2. Optionally, map Entra ID Users into Roles so that users can be automatically connected to Octopus Teams.
3. Configure your Octopus Deploy instance to trust and use Microsoft Entra ID as an Identity Provider.

Configure Microsoft Entra ID

First, you need to configure your Microsoft ENtra ID to trust your instance of Octopus Deploy by configuring an App in your Microsoft Azure Portal.

Configure Octopus Deploy as an App in your Azure Portal

1. Log in to the Azure Portal, click on your account positioned at the top-right of the screen, then select your desired directory:

2. Select the hamburger menu in the Azure Portal and select Microsoft Entra ID from the Azure menu:

1. In the top menu, select Add* then choose App registration:

— FIX

4. Choose a Name such as Octopus Deploy, select the correct Supported account type for Single or Multi-Tenant, choose Web from the drop down and enter a value for Redirect URI like https://octopus.example.com/api/users/authenticatedToken/AzureAD. Then click Register.

• The URL must use HTTPS.
• When users input their credentials, the value you specify for Name will appear at the top of the Azure authentication page.
• The value you specify for Redirect URI should be the URL to your Octopus Server. This address is only linked within your browser, so it only has to be resolvable on your network, not from the public Internet.
• Include /api/users/authenticatedToken/AzureAD at the end of your Octopus URL.

Enable ID Tokens and configure

1. Within your new App registration in Microsoft Entra ID, navigate to Manage > Authentication.
2. Ensure the ID Tokens box is enabled:

Enable Logout URL if using Single Sign-On (optional)

1. Within your new App registration in Microsoft Entra ID, navigate to Authentication.
2. Input logout URL and enter https://octopus.example.com/app#/users/sign-out substituting your URL.

Mapping Microsoft Entra ID users into Octopus teams (optional)

If you want to manage user/team membership via Microsoft Entra ID, you must configure Roles for your App. To add Role(s), you can create and assign a new App Role in the Azure Portal or directly edit the App’s manifest.

Create and Assign a new Microsoft Entra ID App Role

1. On the left hand side menu, select App roles and click the Create app role button.

   

2. Enter all required fields and click Apply to create the new app role.

   

   The Value property is the most important field. This value becomes the external Role ID you use later on when adding this Role to a Team in Octopus Deploy.

Edit Microsoft Entra ID App Manifest

1. Under the App Registration, select Manifest, and then you can start editing your manifest file as required.

The example below illustrates two roles, one for administrators and one for application testers. You need to create each required group in the Manifest file.

{
  "appId": "myAppGuid",
  "appRoles": [
   {
      "id": "NEWGUID1",
      "allowedMemberTypes": ["User"],
      "description": "OctopusAdministrators",
      "displayName": "OctopusAdmins",
      "isEnabled": true,
      "value": "octopusAdmins"
   },
   {
      "id": "NEWGUID2",
      "allowedMemberTypes": ["User"],
      "description": "OctopusTesters",
      "displayName": "OctopusTesters",
      "isEnabled": true,
      "value": "octopusTesters"
   }
  ]
}

After you have completed editing the manifest, select the Save option.

Configure users and groups in Microsoft Entra ID (optional)

After the App Role(s) have been defined, users/groups from Microsoft Entra ID may be mapped into these Roles.

1. Under the App Registration, select your App registrations name under Managed application in local directory.

1. Choose Assign users and groups and select Add user/group to create a new role assignment.

2. Select the users you would like to assign roles to. Next, under Select Role, specify one of the AppRoles that you added to the App registration manifest.

4. To save your changes, select the Assign button.

Configure Octopus Server

To complete the Octopus configuration, you need three values from the Microsoft Entra ID configuration: the Client ID, Client Secret, and Issuer.

Get the Client ID and Issuer

In the Azure portal, you can see the Application (client) ID and Directory (tenant) ID on your App’s Overview page.

Generate the Client secret

In the Azure portal, navigate to the Certificates & secrets page and click New client secret to generate a new client secret for the App registration.

Setting the Client ID, Client secret and Issuer in Octopus Deploy

To configure Octopus to use Microsoft Entra ID authentication, you’ll need:

• The Client ID, which should be a GUID. This is the Application (client) ID in the Azure App Registration Portal.
• The Client secret, which should be a long string value. This is the Value of a client secret in the Azure App Registration Portal.
• The Issuer, which should be a URL like https://login.microsoftonline.com/GUID where the GUID is a particular GUID identifying your Microsoft Entra ID tenant. This is the Directory (tenant) ID in the Azure App Registration Portal.

When you have those values, run the following from a command prompt in the folder where you installed Octopus Server:

Octopus.Server.exe configure --azureADIsEnabled=true --azureADIssuer=Issuer --azureADClientId=ClientID --azureADClientSecret=ClientSecret

# e.g.
# Octopus.Server.exe configure --azureADIsEnabled=true --azureADIssuer=https://login.microsoftonline.com/12341234-xxxx-xxxx-xxxx-xxxxxxxxxxxx --azureADClientId=43214321-xxxx-xxxx-xxxx-xxxxxxxxxxxx --azureADClientSecret=bCeXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

Alternatively, these settings can be defined through the user interface by selecting Configuration ➜ Settings ➜ Azure AD and populating the fields Issuer, ClientId, ClientSecret, and IsEnabled. If you want to remove the ClientSecret you can use the delete button shown in the screenshot.

Assign app registration roles to Octopus teams (optional)

If you followed the optional steps to modify the App registration’s manifest to include new roles, you can assign them to Teams in the Octopus Portal.

1. Open the Octopus Portal and select Configuration ➜ Teams.

2. Either create a new Team or choose an existing one.

3. Under the Members section, select the option Add External Group/Role.

4. Enter the details from your App registration’s manifest. In this example, we need to supply octopusTesters as the Group/Role ID and OctopusTesters as the Display Name.

5. Save your changes by clicking the Save button.

Octopus user accounts are still required

Even if you are using an external identity provider, Octopus still requires a user account, so that you can assign those people to Octopus teams and subsequently grant permissions to Octopus resources. Octopus will automatically create a user account based on the profile information returned in the security token, which includes an Identifier, Name, and Email Address.

How Octopus matches external identities to user accounts

When the security token is returned from the external identity provider, Octopus looks for a user account with a matching Identifier. If there is no match, Octopus looks for a user account with a matching Email Address. If a user account is found, the external identifier will be added to the user account for next time. If a user account is not found, Octopus will create one using the profile information in the security token.

Getting permissions

If you are installing a clean instance of Octopus Deploy you will need to seed it with at least one admin user. This user will have access to create and configure other users as required. To add a user, execute the following command

Octopus.Server.exe admin --username USERNAME --email EMAIL

The most important part of this command is the email, as usernames are not necessarily included in the claims from the external providers. When the user logs in the matching logic must be able to align their user record based on the email from the external provider or they will not be granted permissions.

Next steps

Now that you’re using an external identity provider, it is easy to increase your security. You could consider configuring Multi-Factor Authentication, after all, Octopus Deploy has access to your production environments!

You should also consider disabling any authentication providers you aren’t using, like username and password authentication.

Troubleshooting

If you are having difficulty configuring Octopus to authenticate with Microsoft Entra ID, check your server logs for warnings.

Triple-check your configuration

Unfortunately, the security-related configuration is sensitive to everything. Make sure:

• You don’t have any typos or copy-paste errors.
• Remember, things are case-sensitive.
• Remember to remove or add slash characters.

Check the OpenID Connect metadata is working

You can see the OpenID Connect metadata by going to the Issuer address in your browser and adding /.well-known/openid-configuration to the end. In our example, this would be something like https://login.microsoftonline.com/b91ebf6a-84be-4c6f-97f3-32a1d0a11c8a/.well-known/openid-configuration.

Inspect the contents of the security token

Sometimes the contents of the security token sent back by Microsoft Entra ID aren’t exactly what Octopus expects; certain claims might be missing or named differently. This will usually result in the Microsoft Entra ID user incorrectly mapping to a different Octopus user than expected. The best way to diagnose this is to inspect the JSON Web Token (JWT), which is sent from Microsoft Entra ID to Octopus via your browser. To inspect the contents of your security token:

1. Open your browser’s Developer Tools and enable Network logging, making sure the network logging is preserved across requests.
2. In Chrome Dev Tools, this is called “Preserve Log”.

3. Attempt to sign into Octopus using Microsoft Entra ID and find the HTTP POST coming back to your Octopus instance from Microsoft Entra ID on a route like /api/users/authenticatedToken/azureAD. You should see an id_token field in the HTTP POST body.
4. Grab the contents of the id_token field and paste that into https://jwt.io/, which will decode the token for you.

5. Octopus uses most of the data to validate the token, but primarily uses the sub, email, and name claims. If these claims are not present, you will likely see unexpected behavior.

EntraID Users with 200+ security groups

Contact Octopus Support

If you aren’t able to resolve the authentication problems yourself using these troubleshooting tips, please reach out to our support team with:

1. The contents of your OpenID Connect Metadata or the link to download it (see above) can be different for each Azure AD App.
2. A copy of the decoded payload for some security tokens (see above) may work as expected, and others will not.
3. A screenshot of the Octopus User Accounts, including their username, email address, and name.

Help us continuously improve

Please let us know if you have any feedback about this page.

Send feedback

Page updated on Sunday, June 1, 2025