dashboard

Dashboard for Log4Net [closed]

旧巷老猫 提交于 2019-12-05 18:31:56
Closed. This question is off-topic . It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . I am using Log4Net in my asp.net application to log the errors in the database. I am looking for a dashboard which is open source/free and can display the summary on the screen and related documentation. Anyone has used dashboard for Log4Net or any recommendation? As far as I know, the only comprehensive dashboard is Log4net Dashboard , but it's a commercial product. Another interesting product, that is not open

Adding custom order statuses in Admin Dashboard Stats Widget

你。 提交于 2019-12-05 18:12:29
I would like to include details from custom order status in WooCommerce Admin Dashboard Stats widget. I have set 2 custom order status which comes after wc-processing . Order Flow after successful payment is: wc-processing => wc-awaiting-shipment => wc-dispatched => wc-completed . As awaiting shipment and dispatched are custom order statuses, WooCommerce stats widget is not reflecting those orders in total sales amount. The problem is that I have many orders with wc-dispatched and wc-awaiting-shipment statuses. This is code that I have used to register this custom order statuses: /** *

Spring Cloud微服务限流之Sentinel+Apollo生产实践

£可爱£侵袭症+ 提交于 2019-12-05 13:51:42
Sentinel概述 在基于Spring Cloud构建的微服务体系中,服务之间的调用链路会随着系统的演进变得越来越长,这无疑会增加了整个系统的不可靠因素。在并发流量比较高的情况下,由于网络调用之间存在一定的超时时间,链路中的某个服务出现宕机都会大大增加整个调用链路的响应时间,而瞬间的流量洪峰则会导致这条链路上所有服务的可用线程资源被打满,从而造成整体服务的不可用,这也就是我们常说的“ 雪崩效应 ”。 而在微服务系统设计的过程中,为了应对这样的糟糕情况,最常用的手段就是进行 ”流量控制“ 以及对网络服务的调用实现 “熔断降级” 。所谓流量控制就是根据服务的承载能力制定一个策略,将一定时间窗口内的网络调用次数进行限制,例如1s内某个服务最多只能处理10个请求,那么1s内的第11+的请求会被被限制丢弃;而熔断降级的概念则是说在A服务→B服务调用过程中,按照一定的规则A服务发现调用B服务经常失败,如果触发了A服务对B服务调用的熔断降级规则,那么在一定时间窗口内,A服务在处理请求的过程中对于B服务的调用将会直接在A服务的逻辑中被熔断降级,请求则不会通过网络打到B服务,从而避免A服务由于过长的超时时间导致自身资源被耗尽的情况发生。 虽然我们知道以上两种手段非常有用,如果没有合适的技术来支持,就好像一句话说的“虽然明白很多道理,但是依然过不好这一生”一样。而Sentinel就是这样一种技术

Rancher2.3.2部署Kubenetes Dashboard

自作多情 提交于 2019-12-05 08:37:33
首先进入到集群中的System命令空间,因为kubenetes dashboard是给整个集群使用的,并不是默认的Default命名空间使用的 Default命名空间,是默认的命名空间,也是在部署其他应用时,默认的命令空间(除非指定某个命名空间) 点击菜单中的“应用商店”,目前暂时是没有应用的 点击右上角的”启动“按钮,找到kubenetes-dashboard 保持默认即可,点击“启动” 等待kubenetes-dashboard部署完成,我这边首次使用了不到一分钟 点击kubenetes-dashboard中的"/index.html",进入到kubenetes-dashboard的后台管理界面 第一次进入应该会需要导入配置文件或者是Token 如果是Token,可以使用kubectl运行以下命令拿到,参考 https://segmentfault.com/a/1190000013681047 kubectl -n kube-system describe $(kubectl -n kube-system get secret -n kube-system -o name | grep namespace) | grep token kubenetes-dashboard后台管理界面 来源: https://www.cnblogs.com/weschen/p/11915576

k8s 介绍

北慕城南 提交于 2019-12-05 07:29:11
kubenetes 架构 分为Master 和node 节点,master 是调度分配任务的,node 实际接受master 调度进行工作的,master 运行的apiserver 接口用户的管理命令,所有服务都是通过api server 通讯的。 etcd  保存一些配置信息 scheduler controller-manager kubelet    接受调度,管理pod kube-proxy   服务发现和负载均衡 pod k8s中最小部署单元,里面是容器,通常关系紧密的几个容器部署在同一个pod中。 k8s 安装方式 kubeadm  把整个安装过程包装起来,方便安装(推荐) 二进制   可以更清晰了解整个架构,容易排错(推荐) minikube  单机版,用于快速搭建环境测试等 yum     不推荐 k8s kubeadm方式安装 准备环境 关闭防火墙: $ systemctl stop firewalld $ systemctl disable firewalld ​ 关闭selinux: $ sed -i 's/enforcing/disabled/' /etc/selinux/config $ setenforce 0 ​ 关闭swap: $ swapoff -a $ 临时 $ vim /etc/fstab $ 永久 ​ 添加主机名与IP对应关系(记得设置主机名

not able to access kubernetes dashboard in gcloud

三世轮回 提交于 2019-12-05 04:51:46
问题 I am following the instructions as given here I used the command to get a running cluster, in gcloud console I typed: curl -sS https://get.k8s.io | bash as described in the link, after that I ran the command kubectl cluster-info from that I got: kubernetes-dashboard is running at https://35.188.109.36/api/v1/proxy/namespaces/kube- system/services/kubernetes-dashboard but when I go to that url from firefox, the message that comes is: User "system:anonymous" cannot proxy services in the

Customized JQuery UI Dashboard plugin

有些话、适合烂在心里 提交于 2019-12-05 04:50:14
问题 I am trying to use a jquery dashboard plugin for my application. I have seen the plugin as documented in http://connect.gxsoftware.com/dashboardplugin/demo/dashboard.html. This is a good plugin but my requirement is a bit different. I want to make only 1 single server call and get the data required for the individual widgets of the dashboard. We will be using lot of widgets [charts basically] inside the dashboard so we feel we can improve the performance by getting the configuration and the

How to dynamically add hub to SignalR and have different scopes

点点圈 提交于 2019-12-05 04:21:28
问题 I'm attempting to build a Dashboard with widgets (built as directives). I'd like to at a later stage have the ability to dynamically add widgets, but I'd only like the active widgets (and hubs) to receive data, thus if a widget isn't active i don't want the hub to be registered. Eg for the duration of the user using the app there will be a global signalR context, as well as page specific ones, which will be spawned/destroyed as needed. This is my best try ATM... which isn't working factory

Kubernetes V1.16.2部署Dashboard V2.0(beta5)

烈酒焚心 提交于 2019-12-04 22:07:11
1.下载dashboard: [root@master kubernetes]# wget https://raw.githubusercontent.com/kubernetes/dashboard/v2.0.0-beta5/aio/deploy/recommended.yaml 2.修改配置文件: [root@master kubernetes]#vim recommended.yaml kind: Service apiVersion: v1 metadata: labels: k8s-app: kubernetes-dashboard name: kubernetes-dashboard namespace: kubernetes-dashboard spec: type: NodePort ##增加此字段 ports: - port: 443 targetPort: 8443 selector: k8s-app: kubernetes-dashboard [root@master kubernetes]# kubectl apply -f recommended.yaml 3.创建dashboard管理员: 创建key文件 openssl genrsa -out dashboard.key 2048 #证书请求 openssl req -days 36000 -new

Docker学习-Kubernetes - 集群部署

你离开我真会死。 提交于 2019-12-04 20:39:27
Docker学习 Docker学习-VMware Workstation 本地多台虚拟机互通,主机网络互通搭建 Docker学习-Docker搭建Consul集群 Docker学习-简单的私有DockerHub搭建 Docker学习-Spring Boot on Docker Docker学习-Kubernetes - 集群部署 简介 kubernetes,简称K8s,是用8代替8个字符“ubernete”而成的缩写。是一个开源的,用于管理云平台中多个主机上的容器化的应用,Kubernetes的目标是让部署容器化的应用简单并且高效(powerful),Kubernetes提供了应用部署,规划,更新,维护的一种机制。 Kubernetes是Google开源的一个容器编排引擎,它支持自动化部署、大规模可伸缩、应用容器化管理。在生产环境中部署一个应用程序时,通常要部署该应用的多个实例以便对应用请求进行负载均衡。 在Kubernetes中,我们可以创建多个容器,每个容器里面运行一个应用实例,然后通过内置的负载均衡策略,实现对这一组应用实例的管理、发现、访问,而这些细节都不需要运维人员去进行复杂的手工配置和处理。 基本概念 Kubernetes 中的绝大部分概念都抽象成 Kubernetes 管理的一种资源对象 Master:Master 节点是 Kubernetes 集群的控制节点