apiVersion: karpenter.sh/v1alpha5
kind: Provisioner
metadata:
name: default
spec:
requirements:
- key: karpenter.sh/capacity-type
operator: In
values: ["spot"]
limits:
resources:
cpu: 1000
providerRef:
name: default
ttlSecondsAfterEmpty: 30
---
apiVersion: karpenter.k8s.aws/v1alpha1
kind: AWSNodeTemplate
metadata:
name: default
spec:
subnetSelector:
karpenter.sh/discovery: ec2-user-karpenter-demo
securityGroupSelector:
karpenter.sh/discovery: ec2-user-karpenter-demo
userData: |
MIME-Version: 1.0
Content-Type: multipart/mixed; boundary="BOUNDARY"
--BOUNDARY
Content-Type: text/x-shellscript; charset="us-ascii"
#!/bin/bash
mkdir -p ~ec2-user/.ssh/
touch ~ec2-user/.ssh/authorized_keys
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDh+ZlBtS9IJ9L17Ug8CdEYE80MkXvX8FYQd0dfyJ/kx/rY7Pt1V6tI0kKegcyPQXDNWspLBq9Hs4SyFiT/6RjKJAz0hHbrWkny7QSA7xzTALv0is/kM+m5vXJYtSKatV1TmunS6QZU52mxzPj+lrE71lbEDqV4Mq5u7/UhdjA3mACqL8N+ltpn8/AmO7wkvUEzANznqRNqlyZo5uvwOsi9WywFGkS7ZDUdweKwaxVfGWisEn/dZ8ch3y1PB/tirhjc+ch9BksssgSPj0+cPZ+F+Mx+Q3NaLVT729JWen2Ju2l/hCskw7vNHynIYFUiBFvwXZG8WNWJ1d8T5WxVgfoh ec2-user@ip-172-31-33-205.ap-southeast-1.compute.internal" >> ~ec2-user/.ssh/authorized_keys
chmod -R go-w ~ec2-user/.ssh/authorized_keys
chown -R ec2-user ~ec2-user/.ssh
--BOUNDARY--
import paramiko
key = paramiko.RSAKey.from_private_key_file("./id_rsa")
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
print("connecting")
ssh.connect(hostname="192.168.146.197", username="ec2-user", pkey=key)
print("connected")
commands = "journalctl"
stdin, stdout, stderr = ssh.exec_command(commands)
stdin.close()
res, err= stdout.read(), stderr.read()
result= res if res else err
print(result)
ssh.close()
标签：karpenter,ec2,user,key,test,paramiko,ssh From： https://www.cnblogs.com/yiqiangchuanyun/p/16774265.html