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How to Configure HAProxy Health Checks

Ensuring the backend servers HAProxy is forwarding your users’ requests to are healthy is important. How you check for health is based on the type of service … See more

Actived: 7 days ago

URL: https://www.serverlab.ca/tutorials/linux/network-services/how-to-configure-haproxy-health-checks/

How To Run NodeJS Applications in Production using PM2

WebTo view the status of applications running with PM2 you use the l command. The outputted table will give you a snapshot of the NodeJS application running in the …

Category:  Health Go Health

How to Run WordPress in Kuberbetes

WebvalueFrom: secretKeyRef: name: myblog-secrets. key: wordpress_db_password. Run the kubectl create command to create your WordPress …

Category:  Health Go Health

Load Balancing Web Servers with Windows Server 2012 R2

WebOverview. For those on a budget or with simple needs, Microsoft’s server operating system includes a built-in network load balancer feature. Windows NLB, as it is …

Category:  Health Go Health

Layer 4 Load Balancing with HAProxy

WebLayer 4 load balancing is the most simplistic method of balancing traffic over a network across multiple servers. The simplicity of it means lightning fast balancing with …

Category:  Health Go Health

Load Balancing Web Servers with Nginx on CentOS 6

WebOverview. Nginx, the web server, is a fantasicly simple and inexpensive frontend load balancer for web applications – large and small. It’s ability to handle high …

Category:  Health Go Health

Terraforming your AWS Infrastructure

WebCreate a directory to hold your Terraform files. mkdir -p ~/terraform/myapp. Create a file with the extension “.tf”. In this example, the filename myapp.tf will be …

Category:  Health Go Health

How to Deploy NodeJS Applications in Kubernetes

WebTo create the Pod and start it, run the following command targeting the YAML file created for the NodeJS POD. kubectl apply -f simple-api-pod.yml. Viewing a list of …

Category:  Health Go Health

Installing Memcached to Improve Database Performance

WebUbuntu. Open the configuration file into a text editor. sudo nano /etc/memcached.conf. To increase the memory cap, look for the following line. The …

Category:  Health Go Health

How to Create a MongoDB Replication Cluster

WebOverview. Unlike relation database servers, scaling NoSQL databases to meet increased demand on your application is fairly simple – you drop in a new server, …

Category:  Health Go Health

Run NodeJS with PM2 and Apache 2.4 on Ubuntu 18.04

WebRunning a Node App with PM2. NodeJS applications can be started using the pm2 start command. Navigate to the directory where your NodeJS application is. Run the …

Category:  Health Go Health

Architect Web Infrastructures on Ubuntu 14, Part 1

WebInfrastructure Layers. As seen in the figure below, several different layers of infrastructure work together to present your website. Most popular websites, like Facebook and Netflix, …

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CentOS 6 Web Server Architecture, Part II

WebFIG1 – System memory map. With our ratios defined, we still need more granular divisions for the various caches of our database server. How you partition …

Category:  Health Go Health

Team Network Interfaces in Windows Server 2012 R2

WebFrom the Tasks drop-down, select New Team. A New Team dialog box will appear. New NIC Team dialog box in Windows Server 2012 R2. Populate the Team …

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Step-by-Step DHCP Failover Cluster on Windows Server 2012 R2

WebLog onto the first DHCP server. Launch the Server Manager console. On the top-right, click Tools. Select DHCP from the Tools drop-down menu. From the DHCP …

Category:  Health Go Health

Layer 7 Load Balancing with HAProxy

WebOverview. Layer 7 load balancing allows you to separate your traffic onto different servers based on the content being requested for you website. You could, for …

Category:  Health Go Health

How to Build a RESTful Python Flask API for Kubernetes

WebFor Dockerhub, it the image must start with your Dockerhub ID. Use the following command to add a tag for your repository. docker -t flask-api:1.0.0 …

Category:  Health Go Health

Learning Kubernetes with Minikube on OSX

Webimage: nginx. ports: - containerPort: 80. Save your changes, and then run the following kubectl command to create the resource in Kubernetes. kubectl apply -f nginx-pod.yml. …

Category:  Health Go Health

RabbitMQ Clustering on Ubuntu 14.04

WebInstall HAProxy. Open the HAProxy configuration file in a text editor, like VI. Configure the RabbitMQ cluster in HAProxy. In the example below, we’ll be creating a …

Category:  Health Go Health