Update DFC documentation
Change-Id: I95befc4a6b597f67672797d44561de41af9c480d
Signed-off-by: Chengkai Yan <martin.c.yan@est.tech>
Issue-ID: DCAEGEN2-876
diff --git a/docs/sections/apis/DFC.rst b/docs/sections/apis/DFC.rst
index 68326b5..d7892a1 100644
--- a/docs/sections/apis/DFC.rst
+++ b/docs/sections/apis/DFC.rst
@@ -11,19 +11,9 @@
Overview
========
-DFC will orchestrate the collection of bulk PM data flow:
- 1. Subscribes to fileReady DMaaP topic
- 2. Collects the file from the xNF
- 3. Sends new event to DataRouter with file.
+Component description can be found under `DFC`_.
-Introduction
-============
-
-DFC is delivered as one **Docker container** which hosts application server and can be started by `docker-compose`.
-
-Functionality
-=============
-.. image:: ../images/DFC.png
+.. _DFC: ../../services/dfc/index.html
Paths
@@ -79,16 +69,6 @@
Configuration file: Config/datafile_endpoints.json
-Main API Endpoints
-==================
-
-Running with dev-mode of DFC
- - Heartbeat: **http://<container_address>:8100/heartbeat** or **https://<container_address>:8433/heartbeat**
- - Start DFC: **http://<container_address>:8100/start** or **https://<container_address>:8433/start**
- - Stop DFC: **http://<container_address>:8100/stopDatafile** or **https://<container_address>:8433/stopDatafile**
-
-The external port allocated for 8100 (http) is 30245.
-
Maven GroupId:
==============
diff --git a/docs/sections/services/dfc/administration.rst b/docs/sections/services/dfc/administration.rst
new file mode 100644
index 0000000..43845a0
--- /dev/null
+++ b/docs/sections/services/dfc/administration.rst
@@ -0,0 +1,15 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Administration
+==============
+DFC has a healthcheck functionality. The service can then be started and stopped through an API. One can also check the liveliness of the service.
+
+Main API Endpoints
+""""""""""""""""""
+Running with dev-mode of DFC
+ - Heartbeat: **http://<container_address>:8100/heartbeat** or **https://<container_address>:8433/heartbeat**
+ - Start DFC: **http://<container_address>:8100/start** or **https://<container_address>:8433/start**
+ - Stop DFC: **http://<container_address>:8100/stopDatafile** or **https://<container_address>:8433/stopDatafile**
+
+The external port allocated for 8100 (http) is 30245.
diff --git a/docs/sections/services/dfc/architecture.rst b/docs/sections/services/dfc/architecture.rst
new file mode 100644
index 0000000..1ee922a
--- /dev/null
+++ b/docs/sections/services/dfc/architecture.rst
@@ -0,0 +1,31 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Architecture
+============
+
+Introduction
+""""""""""""
+DataFile Collector (DFC) is a part of DCAEGEN2. Some information about DFC and the reasons of its implementation can be found here: `5G bulk PM wiki page`_.
+
+.. _5G bulk PM wiki page: https://wiki.onap.org/display/DW/5G+-+Bulk+PM
+
+DFC will handle the collection of bulk PM data flow:
+ 1. Subscribes to fileReady DMaaP topic
+ 2. Collects the file from the xNF
+ 3. Sends new event to DataRouter with file.
+
+
+DFC is delivered as one **Docker container** which hosts application server and can be started by `docker-compose`.
+See `Delivery`_ for more information about the docker container.
+
+.. _Delivery: ./delivery.html
+
+Functionality
+"""""""""""""
+.. image:: ../../images/DFC.png
+
+Interaction
+"""""""""""
+DFC will interact with the DMaaP Message Router and with the Data Router via secured protocol, using json files.
+So far, the implemented protocols are sftp and ftp(e)s.
diff --git a/docs/sections/services/dfc/configuration.rst b/docs/sections/services/dfc/configuration.rst
new file mode 100644
index 0000000..d57a85f
--- /dev/null
+++ b/docs/sections/services/dfc/configuration.rst
@@ -0,0 +1,98 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Configuration
+=============
+
+**datafile** configuration is controlled via a single JSON file called datafile_endpoints.json.
+This is located under datafile-app-server/config.
+
+JSON CONFIGURATION EXPLAINED
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Variables of interest (e.g. variables that should be inspected/modifed for a specific runtime environment) are listed below for convenience. The entire file is provided later in this page for reference.
+
+dmaapConsumerConfiguration
+""""""""""""""""""""""""""
+
+.. code-block:: json
+
+ "dmaapHostName": <name of DMaaP/MR host>
+ "dmaapPortNumber": <DMaaP/MR host port>
+ "dmaapTopicName": "/events/unauthenticated.VES_NOTIFICATION_OUTPUT"
+ "dmaapProtocol": "http"
+ "dmaapUserName": ""
+ "dmaapUserPassword": ""
+ "dmaapContentType": "application/json"
+ "consumerId": "C12"
+ "consumerGroup": "OpenDcae-c12"
+ "timeoutMS": -1
+ "messageLimit": 1
+
+dmaapProducerConfiguration
+""""""""""""""""""""""""""
+
+.. code-block:: json
+
+ "dmaapHostName": <name of DMaaP/DR host>
+ "dmaapPortNumber": <DMaaP/DR host port>
+ "dmaapTopicName": "publish"
+ "dmaapProtocol": "httpa"
+ "dmaapUserName": "dradmin"
+ "dmaapUserPassword": "dradmin"
+ "dmaapContentType": "application/octet-stream"
+
+ftpesConfiguration
+""""""""""""""""""
+
+.. code-block:: json
+
+ "keyCert": <path to DFC certificate>
+ "keyPassword": <pssword for DFC certificate>
+ "trustedCA": <path to xNF certificate>
+ "trustedCAPassword": <password for xNF certificate>
+
+
+Sample JSON configuration
+"""""""""""""""""""""""""
+
+The format of the JSON configuration that drives all behavior of DFC is probably best described using an example:
+
+.. code-block:: json
+
+ {
+ "configs": {
+ "dmaap": {
+ "dmaapConsumerConfiguration": {
+ "dmaapHostName": "localhost",
+ "dmaapPortNumber": 2222,
+ "dmaapTopicName": "/events/unauthenticated.VES_NOTIFICATION_OUTPUT",
+ "dmaapProtocol": "http",
+ "dmaapUserName": "",
+ "dmaapUserPassword": "",
+ "dmaapContentType": "application/json",
+ "consumerId": "C12",
+ "consumerGroup": "OpenDcae-c12",
+ "timeoutMS": -1,
+ "messageLimit": 1
+ },
+ "dmaapProducerConfiguration": {
+ "dmaapHostName": "localhost",
+ "dmaapPortNumber": 3907,
+ "dmaapTopicName": "publish",
+ "dmaapProtocol": "https",
+ "dmaapUserName": "dradmin",
+ "dmaapUserPassword": "dradmin",
+ "dmaapContentType": "application/octet-stream"
+ }
+ },
+ "ftp": {
+ "ftpesConfiguration": {
+ "keyCert": "config/ftpKey.jks",
+ "keyPassword": "secret",
+ "trustedCA": "config/cacerts",
+ "trustedCAPassword": "secret"
+ }
+ }
+ }
+ }
diff --git a/docs/sections/services/dfc/delivery.rst b/docs/sections/services/dfc/delivery.rst
new file mode 100644
index 0000000..233e254
--- /dev/null
+++ b/docs/sections/services/dfc/delivery.rst
@@ -0,0 +1,12 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Delivery
+========
+
+Docker Container
+----------------
+
+**datafile** is delivered as a docker container that can be downloaded from onap:
+
+ ``docker run -d -p 8100:8100 -p 8433:8433 nexus3.onap.org:10001/onap/org.onap.dcaegen2.collectors.datafile``
diff --git a/docs/sections/services/dfc/index.rst b/docs/sections/services/dfc/index.rst
new file mode 100644
index 0000000..176c403
--- /dev/null
+++ b/docs/sections/services/dfc/index.rst
@@ -0,0 +1,19 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+
+DATAFILE COLLECTOR MS (DFC)
+=============================
+
+.. Add or remove sections below as appropriate for the platform component.
+
+.. toctree::
+ :maxdepth: 1
+
+ ./architecture.rst
+ ./delivery.rst
+ ./logging.rst
+ ./installation.rst
+ ./configuration.rst
+ ./administration.rst
+ ./release-notes.rst
diff --git a/docs/sections/services/dfc/installation.rst b/docs/sections/services/dfc/installation.rst
new file mode 100644
index 0000000..ffaa580
--- /dev/null
+++ b/docs/sections/services/dfc/installation.rst
@@ -0,0 +1,25 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Installation
+============
+
+An environment suitable for running docker containers is recommended.
+
+As a docker container
+---------------------
+
+**datafile** is delivered as a docker container based on openjdk:8-jre-alpine. The
+host or VM that will run this container must have the docker application
+loaded and available to the userID that will be running the DFC container.
+
+Also required is a working DMAAP/MR and DMAAP/DR environment. datafile
+subscribes to DMAAP/MR fileReady event as JSON messages and publishes the downloaded files to the DMAAP/DR.
+
+Installation
+^^^^^^^^^^^^
+
+The following command will download the latest datafile container from
+nexus and launch it in the container named "datafile":
+
+ ``docker run -d -p 8100:8100 -p 8433:8433 nexus3.onap.org:10001/onap/org.onap.dcaegen2.collectors.datafile``
diff --git a/docs/sections/services/dfc/logging.rst b/docs/sections/services/dfc/logging.rst
new file mode 100644
index 0000000..b6ac793
--- /dev/null
+++ b/docs/sections/services/dfc/logging.rst
@@ -0,0 +1,13 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Logging
+=======
+
+Logging is controlled by the configuration provided to **datafile** in the application.yaml
+file located in datafile-app-server/config folder.
+
+
+**Where is the log file?**
+
+The log file is located under /opt/log and called application.log.
diff --git a/docs/sections/services/dfc/release-notes.rst b/docs/sections/services/dfc/release-notes.rst
new file mode 100644
index 0000000..fb66ebb
--- /dev/null
+++ b/docs/sections/services/dfc/release-notes.rst
@@ -0,0 +1,41 @@
+.. This work is licensed under a Creative Commons Attribution 4.0 International License.
+.. http://creativecommons.org/licenses/by/4.0
+
+Release Notes
+=============
+
+Version: 1.0.4
+--------------
+
+:Release Date: 2018-11-08 (Casablanca)
+
+
+**New Features**
+
+All DFC features from v1.0.4 are new.
+
+
+**Bug Fixes**
+
+This is the initial release.
+
+
+**Known Issues**
+
+No known issues.
+
+
+**Known limitations**
+
+ - DFC has only be tested successfully with one node.
+ - The certificates are distributed hand to hand, no automated process.
+
+
+**Security Issues**
+
+No known security issues.
+
+
+**Upgrade Notes**
+
+This is the initial release.