<p>Node selector —————&gt; restrict pod to be deployed on specific node.</p>
<p>how to use node selector ?</p>
<p>1) Label pod</p>
<p>2) use nodeSelector label on yaml file</p>
<h3 id="heading-how-to-label-node">How to label node ?</h3>
<p>$ kubectl label nodes node_name key=value</p>
<p>$ kubectl label nodes node01 size=mini</p>
<h3 id="heading-how-to-use-node-selector-label">How to use node selector label ?</h3>
<p>spec:</p>
<p>containers:</p>
<p>nodeSelector:</p>
<p>key: value ####</p>
<p>size: mini</p>
<h4 id="heading-restriction-for-using-node-selector">Restriction for using node selector ?</h4>
<p>1) single label</p>
<p>2) No flexibility to use match labels [or , and ….]</p>
<p>——————————————————————————————————————————————————</p>


Node selector —————&gt; restrict pod to be deployed on specific node.

how to use node selector ?

1) Label pod

2) use nodeSelector label on yaml file

### How to label node ?

$ kubectl label nodes node\_name key=value

$ kubectl label nodes node01 size=mini

### How to use node selector label ?

spec:

containers:

nodeSelector:

key: value ####

size: mini

#### Restriction for using node selector ?

1) single label

2) No flexibility to use match labels \[or , and ….\]

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Node Selector

How to label node ?

How to use node selector label ?

Restriction for using node selector ?