Merge pull request #3258 from gaurav-nelson/FixTypos

Fixed typos and removed 3.4 specific router variables

Author: Gaurav Nelson

architecture/core_concepts/routes.adoc

@@ -194,37 +194,35 @@ variables on the *deployment config* for the router to alter its configuration.
 |===
 |Variable | Default | Description
 |`*DEFAULT_CERTIFICATE*` |  | The contents of a default certificate to use for routes that don't expose a TLS server cert; in PEM format.
-|`*DEFAULT_CERTIFICATE_DIR*` |  | A path to a directory that contains a file named tls.crt. If tls.crt is not a PEM file which also contains a private key, it is first combined with a file named tls.key in the same directory. The PEM-format contents are then used as the default certificate. Only used if DEFAULT_CERTIFICATE or DEFAULT_CERTIFICATE_PATH are not specified.
-|`*DEFAULT_CERTIFICATE_PATH*` |  | A path to default certificate to use for routes that don't expose a TLS server cert; in PEM format. Only used if DEFAULT_CERTIFICATE is not specified.
-|`*EXTENDED_VALIDATION*` | true | If __"true"__,perform an additional extended validation step on all routes admitted by this router.
+|`*DEFAULT_CERTIFICATE_DIR*` |  | A path to a directory that contains a file named *_tls.crt_*. If *_tls.crt_* is not a PEM file which also contains a private key, it is first combined with a file named tls.key in the same directory. The PEM-format contents are then used as the default certificate. Only used if `DEFAULT_CERTIFICATE` or `DEFAULT_CERTIFICATE_PATH` are not specified.
+|`*DEFAULT_CERTIFICATE_PATH*` |  | A path to default certificate to use for routes that don't expose a TLS server cert; in PEM format. Only used if `DEFAULT_CERTIFICATE` is not specified.
+|`*EXTENDED_VALIDATION*` | true | If `true`,perform an additional extended validation step on all routes admitted by this router.
 |`*NAMESPACE_LABELS*` |  | A label selector to apply to namespaces to watch, empty means all.
 |`*PROJECT_LABELS*` |  | A label selector to apply to projects to watch, emtpy means all.
 |`*RELOAD_SCRIPT*` |  | The path to the reload script to use to reload the router.
-|`*ROUTER_BACKEND_CHECK_INTERVAL*` | 5000ms | Time interval between subsequent __"liveness"__ checks on backends.
-|`*ROUTER_COMPRESSION_MIME*` | "text/html text/plain text/css" | A space separated list of mime types to compress.
-|`*ROUTER_DEFAULT_CLIENT_TIMEOUT*`| 30s | Time interval within which a client has to acknowledge or send data.
+|`*ROUTER_BACKEND_CHECK_INTERVAL*` | 5000ms | Length of time between subsequent "liveness" checks on backends.
+|`*ROUTER_DEFAULT_CLIENT_TIMEOUT*`| 30s | Length of time within which a client has to acknowledge or send data.
 |`*ROUTER_DEFAULT_CONNECT_TIMEOUT*`| 5s | The maximum connect time.
-|`*ROUTER_DEFAULT_SERVER_TIMEOUT*`| 30s | Time interval within which a server has to acknowledge or send data.
-|`*ROUTER_DEFAULT_TUNNEL_TIMEOUT*` | 1h | Time till which TCP or WebSocket connections will remain open.
-|`*ROUTER_ENABLE_COMPRESSION*`| false | If __"true"__, compress responses when possible.
+|`*ROUTER_DEFAULT_SERVER_TIMEOUT*`| 30s | Length of time within which a server has to acknowledge or send data.
+|`*ROUTER_DEFAULT_TUNNEL_TIMEOUT*` | 1h | Length of time till which TCP or WebSocket connections will remain open.
 |`*ROUTER_LOG_LEVEL*` | warning | The log level to send to the syslog server.
 |`*ROUTER_OVERRIDE_HOSTNAME*`|  | If set, override the spec.host value for a route with the template in ROUTER_SUBDOMAIN.
 |`*ROUTER_SERVICE_HTTPS_PORT*` | 443 | Port to listen for https requests.
 |`*ROUTER_SERVICE_HTTP_PORT*` | 80 | Port to listen for http requests.
 |`*ROUTER_SERVICE_NAME*` | public | The name that the router will identify itself with in route statuses.
-|`*ROUTER_SERVICE_NAMESPACE*` |  | The namespace the router will identify itself with in route statuses.  Required if ROUTER_SERVICE_NAME is used.
+|`*ROUTER_SERVICE_NAMESPACE*` |  | The namespace the router will identify itself with in route statuses.  Required if `ROUTER_SERVICE_NAME` is used.
 |`*ROUTER_SERVICE_NO_SNI_PORT*` | 10443 | Internal port for some front-end to back-end communication (see note below).
 |`*ROUTER_SERVICE_SNI_PORT*` | 10444 | Internal port for some front-end to back-end communication (see note below).
-|`*ROUTER_SLOWLORIS_TIMEOUT*` | 10s | Time the transmission of an HTTP request can take.
-|`*ROUTER_SUBDOMAIN*`|  | The template that should be used to generate the hostname for a route without spec.host (e.g. '${name}-${namespace}.myapps.mycompany.com').
+|`*ROUTER_SLOWLORIS_TIMEOUT*` | 10s | Length of time the transmission of an HTTP request can take.
+|`*ROUTER_SUBDOMAIN*`|  | The template that should be used to generate the hostname for a route without spec.host (e.g. `${name}-${namespace}.myapps.mycompany.com`).
 |`*ROUTER_SYSLOG_ADDRESS*` |  | Address to send log messages. Disabled if empty.
-|`*ROUTER_TCP_BALANCE_SCHEME*` | source | Load-balancing strategy for multiple endpoints for pass-through routes. Available options are __"source"__, __"roundrobin"__, or __"leastconn"__.
+|`*ROUTER_TCP_BALANCE_SCHEME*` | source | Load-balancing strategy for multiple endpoints for pass-through routes. Available options are `source`, `roundrobin`, or `leastconn`.
 |`*ROUTE_FIELDS*` |  | A field selector to apply to routes to watch, empty means all.
 |`*ROUTE_LABELS*` |  | A label selector to apply to the routes to watch, empty means all.
 |`*STATS_PASSWORD*` |  | The password needed to access router stats (if the router implementation supports it).
 |`*STATS_PORT*` |  | Port to expose statistics on (if the router implementation supports it).  If not set, stats are not exposed.
 |`*STATS_USERNAME*` |  | The username needed to access router stats (if the router implementation supports it).
-|`*TEMPLATE_FILE*` | /var/lib/haproxy/conf/custom/haproxy-config-custom.template | The path to the haproxy template file (in the image).
+|`*TEMPLATE_FILE*` | `/var/lib/haproxy/conf/custom/haproxy-config-custom.template` | The path to the haproxy template file (in the image).
 |`*RELOAD_INTERVAL*` | 12s | The minimum frequency the router is allowed to reload to accept new changes.
 |===