+ uuid_prefix: ~
+
+ # secret_token is a string of alphanumeric characters used by Rails
+ # to sign session tokens. IMPORTANT: This is a site secret. It
+ # should be at least 50 characters.
+ secret_token: ~
+
+ # blob_signing_key is a string of alphanumeric characters used to
+ # generate permission signatures for Keep locators. It must be
+ # identical to the permission key given to Keep. IMPORTANT: This is
+ # a site secret. It should be at least 50 characters.
+ #
+ # Modifying blob_signing_key will invalidate all existing
+ # signatures, which can cause programs to fail (e.g., arv-put,
+ # arv-get, and Crunch jobs). To avoid errors, rotate keys only when
+ # no such processes are running.
+ blob_signing_key: ~
+
+ # These settings are provided by your OAuth2 provider (e.g.,
+ # sso-provider).
+ sso_app_secret: ~
+ sso_app_id: ~
+ sso_provider_url: ~
+
+ # If this is not false, HTML requests at the API server's root URL
+ # are redirected to this location, and it is provided in the text of
+ # user activation notification email messages to remind them where
+ # to log in.
+ workbench_address: false
+
+ # The ARVADOS_WEBSOCKETS environment variable determines whether to
+ # serve http, websockets, or both.
+ #
+ # If ARVADOS_WEBSOCKETS="true", http and websockets are both served
+ # from the same process.
+ #
+ # If ARVADOS_WEBSOCKETS="ws-only", only websockets is served.
+ #
+ # If ARVADOS_WEBSOCKETS="false" or not set at all, only http is
+ # served. In this case, you should have a separate process serving
+ # websockets, and the address of that service should be given here
+ # as websocket_address.
+ #
+ # If websocket_address is false (which is the default), the
+ # discovery document will tell clients to use the current server as
+ # the websocket service, or (if the current server does not have
+ # websockets enabled) not to use websockets at all.
+ #
+ # Example: Clients will connect to the specified endpoint.
+ #websocket_address: wss://127.0.0.1:3333/websocket
+ # Default: Clients will connect to this server if it's running
+ # websockets, otherwise none at all.
+ websocket_address: false
+
+ # Maximum number of websocket connections allowed
+ websocket_max_connections: 500
+
+ # Maximum number of events a single connection can be backlogged
+ websocket_max_notify_backlog: 1000
+
+ # Maximum number of subscriptions a single websocket connection can have
+ # active.
+ websocket_max_filters: 10
+
+ # Git repositories must be readable by api server, or you won't be
+ # able to submit crunch jobs. To pass the test suites, put a clone
+ # of the arvados tree in {git_repositories_dir}/arvados.git or
+ # {git_repositories_dir}/arvados/.git
+ git_repositories_dir: /var/lib/arvados/git/repositories
+
+ # This is a (bare) repository that stores commits used in jobs. When a job
+ # runs, the source commits are first fetched into this repository, then this
+ # repository is used to deploy to compute nodes. This should NOT be a
+ # subdirectory of {git_repositiories_dir}.
+ git_internal_dir: /var/lib/arvados/internal.git
+
+ # Default replication level for collections. This is used when a
+ # collection's replication_desired attribute is nil.
+ default_collection_replication: 2
+
+
+ ###
+ ### Overriding default advertised hostnames/URLs
+ ###