clean up use of word: simply

This commit is contained in:
Karen Bradshaw
2021-02-04 16:41:29 -05:00
parent 39edec0aac
commit 3fd65482e8
38 changed files with 283 additions and 218 deletions
@@ -31,7 +31,7 @@ Once a custom resource is installed, users can create and access its objects usi
## Custom controllers
On their own, custom resources simply let you store and retrieve structured data.
On their own, custom resources let you store and retrieve structured data.
When you combine a custom resource with a *custom controller*, custom resources
provide a true _declarative API_.
@@ -120,7 +120,7 @@ Kubernetes provides two ways to add custom resources to your cluster:
Kubernetes provides these two options to meet the needs of different users, so that neither ease of use nor flexibility is compromised.
Aggregated APIs are subordinate API servers that sit behind the primary API server, which acts as a proxy. This arrangement is called [API Aggregation](/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/) (AA). To users, it simply appears that the Kubernetes API is extended.
Aggregated APIs are subordinate API servers that sit behind the primary API server, which acts as a proxy. This arrangement is called [API Aggregation](/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/) (AA). To users, the Kubernetes API appears extended.
CRDs allow users to create new types of resources without adding another API server. You do not need to understand API Aggregation to use CRDs.
@@ -24,7 +24,7 @@ Network plugins in Kubernetes come in a few flavors:
The kubelet has a single default network plugin, and a default network common to the entire cluster. It probes for plugins when it starts up, remembers what it finds, and executes the selected plugin at appropriate times in the pod lifecycle (this is only true for Docker, as CRI manages its own CNI plugins). There are two Kubelet command line parameters to keep in mind when using plugins:
* `cni-bin-dir`: Kubelet probes this directory for plugins on startup
* `network-plugin`: The network plugin to use from `cni-bin-dir`. It must match the name reported by a plugin probed from the plugin directory. For CNI plugins, this is simply "cni".
* `network-plugin`: The network plugin to use from `cni-bin-dir`. It must match the name reported by a plugin probed from the plugin directory. For CNI plugins, this is `cni`.
## Network Plugin Requirements
@@ -26,7 +26,7 @@ Fortunately, there is a cloud provider that offers message queuing as a managed
A cluster operator can setup Service Catalog and use it to communicate with the cloud provider's service broker to provision an instance of the message queuing service and make it available to the application within the Kubernetes cluster.
The application developer therefore does not need to be concerned with the implementation details or management of the message queue.
The application can simply use it as a service.
The application can access the message queue as a service.
## Architecture