dial tcp [::1]:10248: connect: connection refused

k8s加入节点时报错

[root@node2 ~]# kubeadm join 192.168.75.140:6443 --token ap25bk.sodr97gp1w8p01xv--discovery-token-ca-cert-hash sha256:199587911fc7b0b2ba66988ea7404e506f509dd693b892d2e3d24a961dda79b0

[kubelet-check] It seems like the kubelet isn't running or healthy.[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get http://localhost:10248/healthz: dial tcp [::1]:10248: connect: connection refused.[kubelet-check] It seems like the kubelet isn't running or healthy.[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get http://localhost:10248/healthz: dial tcp [::1]:10248: connect: connection refused.error execution phase kubelet-start: error uploading crisocket: timed out waiting for the conditionTo see the stack trace of this error execute with --v=5 or higher

解决办法：

如果没有关闭swap分区的话先关闭，关闭swap交换分区

swapoff -a

重置k8s，再重新加入节点

[root@node2 ~]# kubeadm reset

加入成功

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