kubernetes StatefulSet 部署elasticsearch 6.10集群
StatefulSet elasticsearch apiVersion: apps/v1 kind… 继续阅读 kubernetes StatefulSet 部署elasticsearch 6.10集群
StatefulSet elasticsearch apiVersion: apps/v1 kind… 继续阅读 kubernetes StatefulSet 部署elasticsearch 6.10集群
Pod Disruption Budgets:POD中断预算方案 自愿中断: – pod模板更改,如… 继续阅读 kubernetes中断预算方案PDB
kubernetes污点和容忍 https://kubernetes.io/docs/concept… 继续阅读 kubernetes污点和容忍
在node上安装nfs: yum install nfs-common nfs-utils -y
用法: spec: containers: – name: example resources: r… 继续阅读 kubernetes资源配额限制
namespace.yaml apiVersion: v1 kind: Namespace meta… 继续阅读 kube-state-metrics+prometheus+grafana监控kubernetes
官方文档:https://kubernetes.io/docs/concepts/configura… 继续阅读 kubernetes调度亲和性
发现集群抛出了资源问题,部分pod失败了: 0/3 nodes are available: 1 n… 继续阅读 HyperV虚拟机动态内存造成kubernetes调度失败问题
cordon kubectl cordon db #将db节点设置为不可调度模式 kubectl u… 继续阅读 Kubernetes集群缩容:node隔离与恢复
先统一hosts: 192.168.2.11 node01 192.168.2.12 node02 … 继续阅读 Kubernetes集群扩容:增加node节点
api 6443 kube-controller-manager 10252 kube-schedu… 继续阅读 kubernetes默认端口
# Address range to use for services KUBE_SERVICE_A… 继续阅读 kubernetes nodeport 设置端口范围
创建用户 chattr -i /etc/shadow /etc/group /etc/shadow … 继续阅读 Elasticsearch5.6集群配置
[2019-01-16T05:04:20,270][WARN ][o.e.b.Elasticsear… 继续阅读 org.elasticsearch.bootstrap.StartupException: BindTransportException[Failed to bind to [9300-9400]]
[2019-01-16T03:03:35,543][WARN ][o.e.b.Elasticsear… 继续阅读 elasticsearch Could not find required attribute ‘readonlyrest’ in file cluster:
[2019-01-16T02:59:32,062][WARN ][o.e.b.JNANatives … 继续阅读 elasticsearch Unable to lock JVM Memory: error=12, reason=Cannot allocate memory
0/3 nodes are available: 3 node(s) had taints that… 继续阅读 0/3 nodes are available: 3 node(s) had taints that the pod didn’t tolerate.
kubectl delete node –all kubeadm reset for servic… 继续阅读 centos7删除kubernetes
Error: Cannot find module ‘are-we-there-yet’ at Fu… 继续阅读 Error: Cannot find module ‘are-we-there-yet’
/usr/lib/node_modules/npm/bin/npm-cli.js:85 let no… 继续阅读 let notifier = require(‘update-notifier’)({pkg})