.. http://creativecommons.org/licenses/by/4.0
.. Copyright (C) 2019 AT&T Intellectual Property
-A1 Installation Guide
-=====================
+Installation Guide
+==================
.. contents::
:depth: 3
:local:
-Optional ENV Variables
-----------------------
+Environment Variables
+---------------------
-You can set the following ENVs to change the A1 behavior:
-1. ``A1_RMR_RETRY_TIMES``: the number of times failed rmr operations such as timeouts and send failures should be retried before A1 gives up and returns a 503. The default is ``4``.
+Kubernetes Deployment
+---------------------
+The official Helm chart for the A1 Mediator is in a deployment repository, which holds all of the Helm charts
+for the RIC platform. There is a helm chart in `integration_tests` here for running the integration tests as
+discussed above.
-2. ``INSTANCE_DELETE_NO_RESP_TTL``: Please refer to the delete flowchart in docs/; this is ``T1`` there. The default is 5 (seconds). Basically, the number of seconds that a1 waits to remove an instance from the database after a delete is called in the case that no downstream apps responded.
+Local Deployment
+----------------
-3. ``INSTANCE_DELETE_RESP_TTL``: Please refer to the delete flowchart in docs/; this is ``T2`` there. The default is 5 (seconds). Basically, the number of seconds that a1 waits to remove an instance from the database after a delete is called in the case that downstream apps responded.
-
-K8S
----
-The "real" helm chart for A1 is in the LF it/dep repo. That repo holds all of the helm charts for the RIC platform. There is a helm chart in `integration_tests` here for running the integration tests as discussed above.
-
-Local Docker
--------------
+Build and run the A1 mediator locally using the docker CLI as follows.
Build the image
~~~~~~~~~~~~~~~
Start the container
~~~~~~~~~~~~~~~~~~~
-A sample RMR routing table is supplied here in file `local.rt` for mounting as a volume:
+The A1 container depends on a companion DBaaS (SDL) container, but if that is not convenient set
+an environment variable as shown below to mock that service. Also a sample RMR routing table is
+supplied in file `local.rt` for mounting as a volume. The following command uses both:
::
- docker run -p 10000:10000 -v /path/to/local.rt:/opt/route/local.rt a1:latest
-
-View container API
-~~~~~~~~~~~~~~~~~~
-
-A web user interface generated from the OpenAPI specification can be accessed at this URL:
-
-::
+ docker run -e USE_FAKE_SDL=True -p 10000:10000 -v /path/to/local.rt:/opt/route/local.rt a1:latest
- http://docker-host-name-or-ip:10000/ui
Check container health
~~~~~~~~~~~~~~~~~~~~~~
-The following command requests the container health. This requires a Storage Data Layer
-(SDL) service; expect internal server error if that service is not available/running.
+The following command requests the container health. Expect an internal server error if the
+Storage Data Layer (SDL) service is not available or has not been mocked as shown above.
::