From 7be3cdcc91c689abe0440f4963a42a1fb580c847 Mon Sep 17 00:00:00 2001 From: Anthony Ross Date: Fri, 19 Mar 2021 10:19:43 -0700 Subject: [PATCH] update assign-pod doc General grammar and spelling fixes. --- .../concepts/scheduling-eviction/assign-pod-node.md | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/content/en/docs/concepts/scheduling-eviction/assign-pod-node.md b/content/en/docs/concepts/scheduling-eviction/assign-pod-node.md index f0437a9b8b..75f3859505 100644 --- a/content/en/docs/concepts/scheduling-eviction/assign-pod-node.md +++ b/content/en/docs/concepts/scheduling-eviction/assign-pod-node.md @@ -11,18 +11,17 @@ weight: 20 -You can constrain a {{< glossary_tooltip text="Pod" term_id="pod" >}} to only be able to run on particular -{{< glossary_tooltip text="Node(s)" term_id="node" >}}, or to prefer to run on particular nodes. -There are several ways to do this, and the recommended approaches all use -[label selectors](/docs/concepts/overview/working-with-objects/labels/) to make the selection. +You can constrain a {{< glossary_tooltip text="Pod" term_id="pod" >}} so that it can only run on particular set of +{{< glossary_tooltip text="Node(s)" term_id="node" >}}. +There are several ways to do this and the recommended approaches all use +[label selectors](/docs/concepts/overview/working-with-objects/labels/) to facilitate the selection. Generally such constraints are unnecessary, as the scheduler will automatically do a reasonable placement -(e.g. spread your pods across nodes, not place the pod on a node with insufficient free resources, etc.) -but there are some circumstances where you may want more control on a node where a pod lands, for example to ensure +(e.g. spread your pods across nodes so as not place the pod on a node with insufficient free resources, etc.) +but there are some circumstances where you may want to control which node the pod deploys to - for example to ensure that a pod ends up on a machine with an SSD attached to it, or to co-locate pods from two different services that communicate a lot into the same availability zone. - ## nodeSelector