Add descriptions to Concept sections

Each section directly beneath Concepts gains a description.
2020-06-22 23:01:16 +01:00
parent 5c7e664910
commit 3ff7312cff
16 changed files with 41 additions and 61 deletions
@@ -1,5 +1,12 @@
 ---
 title: "Services, Load Balancing, and Networking"
 weight: 60
+description: >
+  Concepts and resources behind networking in Kubernetes.
 ---

+Kubernetes networking addresses four concerns:
+- Containers within a Pod use networking to communicate via loopback.
+- Cluster networking provides communication between different Pods.
+- The Service resource lets you expose an application running in Pods to be reachable from outside your cluster.
+- You can also use Services to publish services only for consumption inside your cluster.