OAuth 2.0

OAuth 2.0 is the preferred way to authenticate and authorize third parties access to your data guarded by the identity provider. To confirm your identity, Spinnaker requests access to your email address from your identity provider. Please read ALL of the documentation on this page as just setting the provider may not work for your environment.

OAuth providers

These OAuth 2.0 providers below have been pre-configured in Spinnaker. Follow the instructions to obtain a client ID and client secret.

Pre-configured providers

For convenience, several providers are already pre-configured. As an administrator, you merely have to activate one, and give the client ID and secret. Follow the Provider-Specific documentation to obtain your client ID and client secret.

Provider Halyard value Provider-Specific Docs
Google Apps for Work / G Suite google Google Apps for Work / G Suite
GitHub github GitHub Teams
Azure azure Azure

Activate one by executing the following:


hal config security authn oauth2 edit \
  --client-id $CLIENT_ID \
  --client-secret $CLIENT_SECRET \
  --provider $PROVIDER
hal config security authn oauth2 enable

Bring-your-own provider

If you’d like to configure your own OAuth provider, you’ll need to provide the following configuration values in your gate-local.yml file. If you’re using Halyard, you can put this in a new file under your deployment (typically default): ~/.hal/$DEPLOYMENT/profiles/gate-local.yml.

      userAuthorizationUri: # Used to get an authorization code
      accessTokenUri:       # Used to get an access token
      userInfoUri:          # Used to get the current user's email address/profile
    userInfoMapping:        # Used to map the userInfo response to our User


The userInfoMapping field in the configuration is used to map the names of fields from the userInfoUri request to Spinnaker-specific fields. For example, if your user profile in your OAuth provider’s system looks like:

  "user": "fmercury",
  "mail": "[email protected]",
  "fName": "Freddie",
  "lName": "Mercury"

Then your userInfoMapping should look like:

  email: mail
  firstName: fName
  lastName: lName
  username: user

Enable your custom provider


hal config security authn oauth2 edit \
  --client-id $CLIENT_ID \
  --client-secret $CLIENT_SECRET \
hal config security authn oauth2 enable

Network architecture and SSL termination

During the OAuth workflow, Gate makes an intelligent guess on how to assemble a URI to itself, called the redirect_uri. Sometimes this guess is wrong when Spinnaker is deployed in concert with other networking components, such as an SSL-terminating load balancer, or in the case of the Quickstart images, a fronting Apache instance.

To manually set the redirect_uri for Gate, use the following hal command:

hal config security authn oauth2 edit --pre-established-redirect-uri https://my-real-gate-address.com:8084/login

Be sure to include the /login suffix at the end of the --pre-established-redirect-uri flag!

Additionally, some configurations make it necessary to “unwind” external proxy instances. This makes the request to Gate look like the original request to the outer-most proxy. Add this to your gate-local.yml file in your Halyard custom profile:

    protocolHeader: X-Forwarded-Proto
    remoteIpHeader: X-Forwarded-For
    internalProxies: .*

Restricting access based on User Info

User access can be restricted further based on the user info from an OAuth ID token. This requirement is set via the --user-info-requirements parameter. This enables us to restrict user login to specific domains or having a specific attribute. Use equal signs between key and value, and additional key/value pairs need to repeat the flag. The values can also be regex expressions if they start and end with ‘/’.

# Example:
hal config security authn oauth2 edit \
  --user-info-requirements hd=your-org.net \
  --user-info-requirements batz=/^Sample.*Regex/ \
  --user-info-requirements foo=bar

Next steps

Now that you’ve authenticated the user, proceed to setting up their authorization.


  • Review the general authentication workflow.

  • Use an incognito window.

  • I’m getting an Error: redirect_uri_mismatch from my OAuth provider.

    The full error may look something like:

    Error: redirect_uri_mismatch. The redirect URI in the request, https://some.url/login, does not match the ones authorized for the OAuth client.

    This likely means you’ve not set up your OAuth credentials correctly. Ensure that the Authorized Request URIs list contains “https://my-gate-address/login” (no trailing /).