Configuring the Helm Chart

Shared Config

For the hatchet-stack and hatchet-ha Helm charts, the sharedConfig object in the values.yaml file allows you to configure shared settings for all backend services. The default values are:

sharedConfig:
  # you can disable shared config by setting this to false
  enabled: true
 
  # these are the most commonly configured values
  serverUrl: "http://localhost:8080"
  serverAuthCookieDomain: "localhost:8080" # the domain for the auth cookie
  serverAuthCookieInsecure: "t" # allows cookies to be set over http
  serverAuthSetEmailVerified: "t" # automatically sets email_verified to true for all users
  serverAuthBasicAuthEnabled: "t" # allows login via basic auth (email/password)
  grpcBroadcastAddress: "localhost:7070" # the endpoint for the gRPC server, exposed via the `grpc` service
  grpcInsecure: "true" # allows gRPC to be served over http
  defaultAdminEmail: "admin@example.com" # in exposed/production environments, change this to a valid email
  defaultAdminPassword: "Admin123!!" # in exposed/production environments, change this to a secure password
 
  # you can set additional environment variables here, which will override any defaults
  env: {}

Networking

• sharedConfig.serverUrl (default: "http://localhost:8080"): specifies the base URL for the server. This URL should be the public-facing URL of the Hatchet API server (which is typically bundled behind a reverse proxy with the Hatchet frontend).

• sharedConfig.grpcBroadcastAddress (default: "localhost:7070"): defines the address for the gRPC server endpoint, which is exposed via the grpc service.

• sharedConfig.grpcInsecure (default: "true"): when set to true, allows the gRPC server to be served over HTTP instead of HTTPS. Use this in non-production environments only.

Authentication

• sharedConfig.serverAuthCookieDomain (default: "localhost:8080"): specifies the domain for the authentication cookie. Should be set to the appropriate domain when deploying to production.

• sharedConfig.serverAuthCookieInsecure (default: "t"): if set to "t", allows authentication cookies to be set over HTTP, useful for local development. In production, use a secure setting.

• sharedConfig.serverAuthSetEmailVerified (default: "t"): automatically sets email_verified to true for all users. This is useful for testing environments where email verification is not necessary.

• sharedConfig.serverAuthBasicAuthEnabled (default: "t"): enables basic authentication (using email and password) for users. Should be enabled if the system needs to support user logins via email/password.

• sharedConfig.defaultAdminEmail (default: "admin@example.com"): specifies the email for the default administrator account. Change this to a valid email when deploying to production environments.

• sharedConfig.defaultAdminPassword (default: "Admin123!!"): defines the password for the default administrator account. This should be changed to a strong password for production deployments.

Additional Env Variables

You can set additional environment variables for the backend services using the env object. For example:

sharedConfig:
  env:
    MY_ENV_VAR: "my-value"

This will set the environment variable MY_ENV_VAR to "my-value" for all backend services. These values will override any default environment settings for the services.