Jun 8 03:03:28 [node hostname] kernel: [88820.247535] SLUB: Unable to allocate memory on node -1 (gfp=0x8020) Jun 8 03:03:28 [node hostname] kernel: [88820.247541] cache: kmalloc-192(33:b40c3884668600191e02b3c32efaf12bdd1e6d0a4d3869662045e4193af6c26c), object size: 192, buffer...
limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host 4 E1230 03:03:51.298180 1 reflector.go:134] github.com/coredns/coredns/plugin/kubernetes/controller.go:315: Failed to list *v1.Service: Get https://10.96.0.1:443/api/v1/services?limit=500&resourceVersion=0: ...
limit=500&resourceVersion=0: dial tcp 10.3.0.1:443: connect: no route to host E0817 11:26:34.082021 1 reflector.go:205] github.com/coredns/coredns/plugin/kubernetes/controller.go:317: Failed to list *v1.Endpoints: Get https://10.3.0.1:443/api/v1/endpoints?limit=500&resourceVersion=0: d...
[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. [addons] Applied essential addon: CoreDNS [addons] Applied essential addon: kube-proxy Your Kub...
E1028 06:36:35.489403 1 reflector.go:134] github.com/coredns/coredns/plugin/kubernetes/controller.go:322: Failed to list *v1.Namespace: Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host ...
github.com/coredns/coredns/plugin/kubernetes/controller.go:322:Failed to list*v1.Namespace:Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0:dial tcp10.96.0.1:443:connect:no route to host 解决方案: 这问题很有可能是防火墙(iptables)规则错乱或者缓存导致的,可以依次执行以下命...
github.com/coredns/coredns/plugin/kubernetes/controller.go:322: Failed to list *v1.Namespace: Get https://10.96.0.1:443/api/v1/namespaces?limit=500&resourceVersion=0: dial tcp 10.96.0.1:443: connect: no route to host 1. 解决方案: ...
Error from server: Get https://xx:10250/containerLogs dial tcp 10250: connect: no route to host 1. 是node节点的端口号被防火墙挡住了,关闭防火墙或者放行该端口号(10250,443)! centos7防火墙为firewall常用命令如下: firewall-cmd --zone=public --add-port=xxx/tcp --permanent #开放端口 ...
labelSelector=%21service.kubernetes.io%2Fheadless%2C%21service.kubernetes.io%2Fservice-proxy-name&limit=500&resourceVersion=0":dial tcp192.168.0.111:6443:connect:no route to host 1. 2. 这就是因为 kube-proxy 的 ConfigMap 中配置的 apiserver 地址是旧的 IP 地址,所以一定要将其替换成新的。
DNS 是 Kubernetes 的核心功能之一,通过 kube-dns 或 CoreDNS 作为集群的必备扩展来提供命名服务。 2.9.2.1 kube-dns 2.9.2.1.1 启动 kube-dns 示例 一般通过扩展的方式部署 DNS 服务,如把 kube-dns.yaml 放到Master 节点的 /etc/kubernetes/addons 目录中。当然也可以手动部署: 代码语言:javascript 代码运行次...