update docs

Author: salonichf5

site/content/how-to/monitoring/troubleshooting.md

@@ -203,7 +203,7 @@ server {
         proxy_set_header Upgrade "$http_upgrade";
         proxy_set_header Connection "$connection_upgrade";
         proxy_http_version 1.1;
-        proxy_pass http://group_default_coffee_80$request_uri;
+        proxy_pass http://default_coffee_80$request_uri;
     }
 
     location = /coffee {
@@ -212,17 +212,17 @@ server {
         proxy_set_header Upgrade "$http_upgrade";
         proxy_set_header Connection "$connection_upgrade";
         proxy_http_version 1.1;
-        proxy_pass http://group_default_coffee_80$request_uri;
+        proxy_pass http://default_coffee_80$request_uri;
     }
 
     location / {
         return 404 "";
     }
 
 }
-upstream group_default_coffee_80 {
+upstream default_coffee_80 {
     random two least_conn;
-    zone group_default_coffee_80 512k;
+    zone default_coffee_80 512k;
 
     server 10.244.0.13:8080;
 }

site/content/how-to/traffic-management/routing-traffic-to-your-app.md

@@ -340,7 +340,7 @@ If you have any issues while testing the configuration, try the following to deb
 
     location / {
         ...
-        proxy_pass http://group_default_coffee_80$request_uri; # the upstream is named group_default_coffee_80
+        proxy_pass http://default_coffee_80$request_uri; # the upstream is named default_coffee_80
         ...
     }
   }
@@ -349,7 +349,7 @@ If you have any issues while testing the configuration, try the following to deb
   There should also be an upstream block with a name that matches the upstream in the **proxy_pass** directive. This upstream block should contain the pod IPs of the **coffee** pods:
 
   ```nginx configuration
-  upstream group_default_coffee_80 {
+  upstream default_coffee_80 {
     ...
     server 10.12.0.18:8080; # these should be the pod IPs of the coffee pods
     server 10.12.0.19:8080;