Improves documentation

 * Describes better available source tree sharing method (between
xds-agent and xds-server), and which to prefer depending on the
deployment setup.
 * Gives indication about how to pass RSYNC_TARGET and RSYNC_PREFIX
 env vars to the helloworld-native-application build process.
 * Swap chapter order (build before config)

Change-Id: Ie4c22f277a59b0405744d71b0fadff67c5d5d025
Signed-off-by: Johann CAHIER <johann.cahier@iot.bzh>

1 files changed, 0 insertions, 47 deletions

diff --git a/docs/part-2/2_xds-agent/1_config.md b/docs/part-2/2_xds-agent/1_config.md
deleted file mode 100644
index 9e912cb..0000000
--- a/docs/part-2/2_xds-agent/1_config.md
+++ /dev/null
@@ -1,47 +0,0 @@
-# Configuration
-
-xds-agent configuration is driven by a JSON config file.
-
-The tarball mentioned in previous section includes this file with default settings.
-
-Here is the logic to determine which conf file will be used:
-
-1. from command line option: `--config myConfig.json`
-1. `$HOME/.xds/agent/agent-config.json` file
-1. `/etc/xds/agent/agent-config.json` file
-
-Supported fields in configuration file are (all fields are optional and example
-below corresponds to the default values):
-
-- **httpPort** : http port of agent REST interface
-- **webAppDir** : location of client webapp / dashboard (default: webapp/dist)
-- **logsDir**  : directory to store logs (eg. syncthing output)
-- **xdsServers** : an array of xds-server object
-  - **xdsServers.url**: url of xds-server to connect to
-- **syncthing**: a object defining syncthing settings
-  - **syncthing.binDir** : syncthing binaries directory (default: executable directory)
-  - **syncthing.home"** : syncthing home directory (usually .../syncthing-config)
-  - **syncthing.gui-address** : syncthing gui url (default <http://localhost:8386>)
-  - **syncthing.gui-apikey** : syncthing api-key to use (default auto-generated)
-
-```json
-{
-    "httpPort": "8800",
-    "webAppDir": "./www",
-    "logsDir": "${HOME}/.xds/agent/logs",
-    "xdsServers": [
-        {
-          "url": "http://localhost:8000"
-        }
-    ],
-    "syncthing": {
-        "home": "${HOME}/.xds/agent/syncthing-config",
-        "gui-address": "http://localhost:8386",
-        "gui-apikey": "1234abcezam"
-    }
-}
-```
-
->**Note:**
->
->environment variables are supported by using `${MY_VAR}` syntax.