17742: update docs addressing review suggestions

[arvados.git] / doc / install / salt-single-host.html.textile.liquid

diff --git a/doc/install/salt-single-host.html.textile.liquid b/doc/install/salt-single-host.html.textile.liquid
index 857cdb0dce582b42f15f8278b4b40f26e65d157d..11c8991e9a0c537e6375344f49414ad247fe3b43 100644 (file)
--- a/doc/install/salt-single-host.html.textile.liquid
+++ b/doc/install/salt-single-host.html.textile.liquid
@@ -55,9 +55,11 @@ cp -r config_examples/single_host/single_hostname local_config_dir
 
 Edit the variables in the <i>local.params</i> file. Pay attention to the <b>*_PORT, *_TOKEN</b> and <b>*KEY</b> variables.
 
+The <i>single_host</i> examples use self-signed SSL certificates, which are deployed using the same mechanism used to deploy custom certificates.
+
 If you plan to use custom certificates, please set the variable <i>USE_LETSENCRYPT=no</i> and copy your certificates to the directory specified with the variable @CUSTOM_CERTS_DIR@ (usually "./certs") in the remote directory where you copied the @provision.sh@ script. From this dir, the provision script will install the certificates required for the role you're installing.
 
-The script expects cert/key files with these basenames (matching the role except for <i>keepweb</i>, which is split in both <i>downoad / collections</i>):
+The script expects cert/key files with these basenames (matching the role except for <i>keepweb</i>, which is split in both <i>download / collections</i>):
 
 * "controller"
 * "websocket"
@@ -76,6 +78,8 @@ ${CUSTOM_CERTS_DIR}/keepproxy.key
 </code></pre>
 </notextile>
 
+If you want to use valid certificates provided by LetsEncrypt, please set the variable <i>USE_LETSENCRYPT=yes</i> and make sure that all the FQDNs that you will use for the public-facing applications (API/controller, Workbench, Keepproxy/Keepweb) are reachable.
+
 h3(#single_host_multiple_hostnames). Single host / multiple hostnames (Alternative configuration)
 <notextile>
 <pre><code>cp local.params.example.single_host_multiple_hostnames local.params