docs: sync fixes from production branch

docs/content/configuration/transportserver-resource.md

@@ -9,7 +9,7 @@ toc: true
 
 The TransportServer resource allows you to configure TCP, UDP, and TLS Passthrough load balancing. The resource is implemented as a [Custom Resource](https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/).
 
-This document is the reference documentation for the TransportServer resource. To see additional examples of using the resource for specific use cases, go to the [examples-of-custom-resources](https://github.com/nginxinc/kubernetes-ingress/blob/v1.12.1/examples-of-custom-resources) folder in our GitHub repo.
+This document is the reference documentation for the TransportServer resource. To see additional examples of using the resource for specific use cases, go to the [examples-of-custom-resources](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples-of-custom-resources) folder in our GitHub repo.
 
 > **Feature Status**: The TransportServer resource is available as a preview feature: it is suitable for experimenting and testing; however, it must be used with caution in production environments. Additionally, while the feature is in preview, we might introduce some backward-incompatible changes to the resource specification in the next releases.
 

docs/content/configuration/virtualserver-and-virtualserverroute-resources.md

@@ -11,7 +11,7 @@ toc: true
 
 The VirtualServer and VirtualServerRoute resources are new load balancing configuration, introduced in release 1.5 as an alternative to the Ingress resource. The resources enable use cases not supported with the Ingress resource, such as traffic splitting and advanced content-based routing. The resources are implemented as [Custom Resources](https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/).
 
-This document is the reference documentation for the resources. To see additional examples of using the resources for specific use cases, go to the [examples-of-custom-resources](https://github.com/nginxinc/kubernetes-ingress/blob/v1.12.1/examples-of-custom-resources) folder in our GitHub repo.
+This document is the reference documentation for the resources. To see additional examples of using the resources for specific use cases, go to the [examples-of-custom-resources](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples-of-custom-resources) folder in our GitHub repo.
 
 ## VirtualServer Specification
 

docs/content/intro/nginx-ingress-controllers.md

@@ -18,7 +18,7 @@ If you are unsure about which implementation you are using, check the container
 
 ## The Key Differences
 
-The table below summarizes the key difference between nginxinc/kubernetes-ingress and kubernetes/ingress-nginx Ingress controllers. Note that the table has two columns for the nginxinc/kubernetes-ingress Ingress controller, as it can be used both with NGINX and NGINX Plus. For more information about nginxinc/kubernetes-ingress with NGINX Plus, read [here](nginx-plus.md).
+The table below summarizes the key difference between nginxinc/kubernetes-ingress and kubernetes/ingress-nginx Ingress controllers. Note that the table has two columns for the nginxinc/kubernetes-ingress Ingress controller, as it can be used both with NGINX and NGINX Plus. For more information about nginxinc/kubernetes-ingress with NGINX Plus, read the [NGINX Ingress Controller with NGINX Plus](/nginx-ingress-controller/intro/nginx-plus) documentation.
 
 {{% table %}} 
 | Aspect or Feature | kubernetes/ingress-nginx | nginxinc/kubernetes-ingress with NGINX | nginxinc/kubernetes-ingress with NGINX Plus |
@@ -28,11 +28,11 @@ The table below summarizes the key difference between nginxinc/kubernetes-ingres
 | NGINX version | [Custom](https://github.com/kubernetes/ingress-nginx/tree/master/images/nginx) NGINX build that includes several third-party modules | NGINX official mainline [build](https://github.com/nginxinc/docker-nginx) | NGINX Plus |
 | Commercial support | N/A | N/A | Included |
 | **Load balancing configuration via the Ingress resource** |
-| Merging Ingress rules with the same host | Supported | Supported via [Mergeable Ingresses](../examples/mergeable-ingress-types) | Supported via [Mergeable Ingresses](../examples/mergeable-ingress-types) |
+| Merging Ingress rules with the same host | Supported | Supported via [Mergeable Ingresses](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/mergeable-ingress-types) | Supported via [Mergeable Ingresses](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/mergeable-ingress-types) |
 | HTTP load balancing extensions - Annotations | See the [supported annotations](https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/annotations/) | See the [supported annotations](https://docs.nginx.com/nginx-ingress-controller/configuration/ingress-resources/advanced-configuration-with-annotations/) | See the [supported annotations](https://docs.nginx.com/nginx-ingress-controller/configuration/ingress-resources/advanced-configuration-with-annotations/)|
 | HTTP load balancing extensions -- ConfigMap | See the [supported ConfigMap keys](https://kubernetes.github.io/ingress-nginx/user-guide/nginx-configuration/configmap/) | See the [supported ConfigMap keys](https://docs.nginx.com/nginx-ingress-controller/configuration/global-configuration/configmap-resource/) | See the [supported ConfigMap keys](https://docs.nginx.com/nginx-ingress-controller/configuration/global-configuration/configmap-resource/) |
 | TCP/UDP | Supported via a ConfigMap | Supported via custom resources | Supported via custom resources |
-| Websocket  | Supported | Supported via an [annotation](../examples/websocket) | Supported via an [annotation](../examples/websocket) |
+| Websocket  | Supported | Supported via an [annotation](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/websocket) | Supported via an [annotation](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/websocket) |
 | TCP SSL Passthrough | Supported via a ConfigMap | Supported via custom resources | Supported via custom resources |
 | JWT validation | Not supported | Not supported | Supported |
 | Session persistence | Supported via a third-party module | Not supported | Supported |

docs/content/intro/nginx-plus.md

@@ -17,9 +17,9 @@ Below are the key characteristics that NGINX Plus brings on top of NGINX into th
 
 * *Real-time metrics* A number metrics about how NGINX Plus and applications are performing are available through the API or a [built-in dashboard](https://docs.nginx.com/nginx-ingress-controller/logging-and-monitoring/status-page/). Optionally, the metrics can be exported to [Prometheus](https://docs.nginx.com/nginx-ingress-controller/logging-and-monitoring/prometheus/).
 * *Additional load balancing methods*. The following additional methods are available: `least_time` and `random two least_time` and their derivatives. See the [documentation](https://nginx.org/en/docs/http/ngx_http_upstream_module.html) for the complete list of load balancing methods.
-* *Session persistence* The *sticky cookie* method is available. See the [Session Persistence](../examples/session-persistence) example.
-* *Active health checks*. See the [Support for Active Health Checks](../examples/health-checks) example.
-* *JWT validation*. See the [Support for JSON Web Tokens (JWTs)](../examples/jwt) example.
+* *Session persistence* The *sticky cookie* method is available. See the [Session Persistence](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/session-persistence) example.
+* *Active health checks*. See the [Support for Active Health Checks](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/health-checks) example.
+* *JWT validation*. See the [Support for JSON Web Tokens (JWTs)](https://github.com/nginxinc/kubernetes-ingress/tree/v1.12.1/examples/jwt) example.
 
 See [ConfigMap](https://docs.nginx.com/nginx-ingress-controller/configuration/global-configuration/configmap-resource/) and [Annotations](https://docs.nginx.com/nginx-ingress-controller/configuration/ingress-resources/advanced-configuration-with-annotations/) doc for the complete list of available NGINX Plus features. Note that such features are configured through annotations that start with `nginx.com`, for example, `nginx.com/health-checks`.