kubernetes报错“failed to get azure cloud..."解决

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journalctl -f -u kubelet.service

经过查询资料，发现是1.12因为在v1.12中的kubelet 的AttachVolumeLimit导致的，禁用
AttachVolumeLimit

master机器上，在kubelet启动时禁止AttachVolumeLimit，增加参数：

--feature-gates=AttachVolumeLimit=false

增加后：

[root@master ~]# vim /etc/systemd/system/kubelet.service
[Unit]
Description=Kubernetes Kubelet
Documentation=https://github.com/GoogleCloudPlatform/kubernetes
After=docker.service
Requires=docker.service

[Service]
WorkingDirectory=/var/lib/kubelet
#--pod-infra-container-image=registry.access.redhat.com/rhel7/pod-infrastructure:latest
ExecStart=/opt/kube/bin/kubelet   --address=192.168.2.10   --allow-privileged=true   --anonymous-auth=false   --authentication-token-webhook   --authorization-mode=Webhook   --client-ca-file=/etc/kubernetes/ssl/ca.pem   --cluster-dns=10.68.0.2   --cluster-domain=cluster.local.   --cni-bin-dir=/opt/kube/bin   --cni-conf-dir=/etc/cni/net.d   --fail-swap-on=false   --feature-gates=AttachVolumeLimit=false   --hairpin-mode hairpin-veth   --hostname-override=192.168.2.10   --kubeconfig=/etc/kubernetes/kubelet.kubeconfig   --max-pods=110   --network-plugin=cni   --pod-infra-container-image=mirrorgooglecontainers/pause-amd64:3.1   --register-node=true   --root-dir=/var/lib/kubelet   --tls-cert-file=/etc/kubernetes/ssl/kubelet.pem   --tls-private-key-file=/etc/kubernetes/ssl/kubelet-key.pem   --v=2
#kubelet cAdvisor 默认在所有接口监听 4194 端口的请求, 以下iptables限制内网访问
ExecStartPost=/sbin/iptables -A INPUT -s 10.0.0.0/8 -p tcp --dport 4194 -j ACCEPT
ExecStartPost=/sbin/iptables -A INPUT -s 172.16.0.0/12 -p tcp --dport 4194 -j ACCEPT
ExecStartPost=/sbin/iptables -A INPUT -s 192.168.0.0/16 -p tcp --dport 4194 -j ACCEPT
ExecStartPost=/sbin/iptables -A INPUT -p tcp --dport 4194 -j DROP
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target
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"/etc/systemd/system/kubelet.service" 43L, 1617C 已写入    

重新加载服务：

[root@master2 ~]# systemctl daemon-reload
[root@master2 ~]# sudo systemctl restart kubelet

再次查看日志已经没有报此错误。

kubernetes报错“failed to get azure cloud..."解决

标签：install   google   hub   cadvisor   plugin   写入   cat   接口   work   

原文地址：http://blog.51cto.com/m51cto/2321243