Installed + configured the prereqs on our environment. (docker, docker-storage-setup, ssh connection from master to nodes, install git, ansible, openssl, ... After that we delete our networkinteface with the public ip's. We have 3 nic's left: - docker0 - ens192 - lo. We edit the /etc/ansible/hosts which looks like this:
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Hi , I try to connect to ELK server from my server client but I get this error when I restart my filebeat daemon : * Restarting Sends log files to Logstash or directly to Elasticsearch. filebeat 2016/04/25 12:27:55.381622 transport.go:125: ERR SSL cli.One of my users can connect to any other server than mine, and when he tries to connect to mine he gets this error. Internal Exception: io.netty.channel.unix.Errors#NativeIoException: syscall:read(..) failed: Connection reset by peer.
Error: client: etcd cluster is unavailable or misconfigurederror #0: dial tcp 127.0.0.1:2379: getsockopt: connection refusederror #1: dial tcp 127.0.0.1:4001: getsockopt: connection refused Hi Folks, I have kube cluster which was deployed via kops. There is a one master server & 6 hosts. The mster server was rebooted few days back and new master was appointed/create by kops . However now I am seeing following errors in cluster dump. Appreciate if you could advice me how to resolve these. Due to this communication between pods are not working as expected. E0207 05:59:28.845507 1 ... Etcd 3.1.5; Flanneld 0.7 vxlan 网络 ... getsockopt: connection refused controller ... 在页面的 “Connection Settings” 的 Host 中输入 node IP， Port 中 ... 前言 这是和我一步步部署kubernetes集群项目((fork自opsnull))中的一篇文章，下文是结合我之前部署kubernetes的过程产生的kuberentes环境，部署master节点的kube-apiserver、kube-controller-manager和kube-scheduler的过程。 As with the etcd-cluster we use the certificate authority and generated certificates but for Kubernetes API server we generated a separate CA and certificate. If you used the default values in the other playbooks so far you most likely don’t need to change any default variable setting which are: Retrying... error=dial tcp [::1]:6379: getsockopt: connection refused > handler_1 | WARN Could not connect to Redis.Etcd 3.1.5; Flanneld 0.7 vxlan 网络 ... getsockopt: connection refused controller ... 在页面的 “Connection Settings” 的 Host 中输入 node IP， Port 中 ... Discovery error: client: etcd cluster is unavailable or misconfigured 防火墙一关就没有route的问题,但etcd依然存在 ... getsockopt: connection refused. 2.
F0321 22:28:11.760953 128344 node.go:264] failed to run Kubelet: failed to create kubelet: misconfiguration: kubelet cgroup driver: "systemd" is different from docker cgroup driver: "cgroupfs" 安装rpm包. yum localinstall -y kubectl-1.8.0-1.x86_64.rpm kubelet-1.8.0-1.x86_64.rpm kubernetes-cni-0.5.1-1.x86_64.rpm. 创建manitest目录
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etcd的特性如下： 簡單: 支援curl方式的使用者API（HTTP+JSON） 安全: 可選的SSL客戶端證書認證; 快速: 單例項每秒 1000 次寫操作; 可靠: 使用Raft保證一致性; 二、安裝和使用. etcd的安裝非常簡單，可以直接下載編譯後的可執行檔案。 Re: Installation error: Connection refused. Randem. Active Member. Re: Installation error: Connection refused. David.Feldman. New member.KUBE_SCHEDULER_ARGS="--leader-elect=true --address=" --address kube-apiserver scheduler controller- manager unit kube-scheduler.service kube-scheduler $ systemctl daemon-reload $ systemctl enable kube-scheduler $ systemctl start kube-scheduler master $ kubectl get componentstatuses NAME STATUS MESSAGE ERROR scheduler Healthy ok controller ... yep, docker container would use another port. so you connect localhost:xxxx. you can't connect to 172.17.0.2:2379 on other computer. becase of, docker ip (172.17.0.2) is nat ip. – Eric Lee May 24 '18 at 7:12 [certificates] etcd/server serving cert is signed for DNS names [localhost] and IPs [127.0.0.1] [certificates] Generated etcd/peer certificate and key. [certificates] etcd/peer serving cert is signed for DNS names [master.example.com] and IPs [126.96.36.199] [certificates] Generated etcd/healthcheck-client certificate and key. -- Sep 12 08:20:14 master1.example.com etcd: failed to dial 6aae31043c66d966 on stream MsgApp v2 (dial tcp 188.8.131.52:2380: getsockopt: connection refused ...