diff --git a/docs/concepts/configuration/overview.md b/docs/concepts/configuration/overview.md index f9151eca8c..098517d9a7 100644 --- a/docs/concepts/configuration/overview.md +++ b/docs/concepts/configuration/overview.md @@ -37,13 +37,7 @@ This is a living document. If you think of something that is not on this list bu ## Services -- It's typically best to create a [service](/docs/concepts/services-networking/service/) before corresponding [replication controllers](/docs/concepts/workloads/controllers/replicationcontroller/). This lets the scheduler spread the pods that comprise the service. - - You can also use this process to ensure that at least one replica works before creating lots of them: - - 1. Create a replication controller without specifying replicas (this will set replicas=1); - 2. Create a service; - 3. Then scale up the replication controller. +- It's typically best to create a [service](/docs/concepts/services-networking/service/) before the corresponding [replication controllers](/docs/concepts/workloads/controllers/replicationcontroller/). This lets the scheduler spread the pods that comprise the service. - Don't use `hostPort` unless it is absolutely necessary (for example: for a node daemon). It specifies the port number to expose on the host. When you bind a Pod to a `hostPort`, there are a limited number of places to schedule a pod due to port conflicts— you can only schedule as many such Pods as there are nodes in your Kubernetes cluster.