指定容器运行节点node
<p><strong>1、给node加标签</strong></p>
<pre><code>kubectl label nodes k8s-slave2 slave=184</code></pre>
<p><strong>2、查看标签</strong></p>
<pre><code>kubectl describe node k8s-slave2</code></pre>
<p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/0105590d78e48c4c696c5551deaab4c8?showdoc=.jpg" alt="" />
<strong>3、rc文件中指定NodeSelector</strong></p>
<pre><code>apiVersion: v1
kind: ReplicationController
metadata:
name: centos-master
labels:
name: centos-master
spec:
replicas: 1
selector:
name: centos-master
template:
metadata:
labels:
name: centos-master
spec:
containers:
- name: centos
image: 10.10.30.180/library/centos7:v1
nodeSelector:
slave: "184"</code></pre>