Blue-green deployment in AWS ECS Fargate with CodeDeploy
We will use CodeDeploy to automate the application deployment in our AWS ECS Fargate cluster. Create an AIM role for CodeDeploy to assume the ECS service role In the AWS console navigate IAM and click the Roles link Click the Create role button Click the…
Host the server container in an AWS ECS Fargate cluster
We have already created a Docker image for the server using Nginx. We will create an AWS ECS Fargate cluster in AWS and host the container there. Create an ECR repository for the image Select the Elastic Container Registry Create a new repository Enter a…
Host a static web application in AWS S3
We will host our static website in AWS S3. Install the AWS SDK Node.js module Configure the AWS CLI with the access key and secret key in the ~/.aws/credentials file to access your AWS account. Host the static website of the client in an S3…
Deploy a new version of a task in an ECS Fargate cluster
To deploy the new version of a Docker container image and launch new tasks with the new version Build and push the new Docker image Build the new Docker container image Push the new image to ECR (Elastic Container Registry) Create a new revision of the…
Phaser 3 game sprites are not displayed on iOS, iPad and iPhone
If the Phaser 3 game sprites are not displayed on iOS change the type in the index.js file to type: Phaser.CANVAS In CANVAS mode Phaser cannot set the background color with this.cameras.main.backgroundColor or this.backgroundColor. Set the background…
Attach an AWS EBS volume to a Linux server
Format and mount the volume List the available disk devices and their mount points The nvme1n1 volume is not yet mounted Create a partition on the volume List the existing partitions Create a new partition Check the partition list lsblk Detect the new…
has been blocked by CORS policy: No ‘Access-Control-Allow-Origin’ header is present on the requested resource
When your website calls the Socket.IO backend API from another domain, the browser console displays the error message Access to XMLHttpRequest at ‘http://…:3000/socket.io/?EIO=3&transport=polling&t=N7Y-Fot’ from origin…
Uncaught TypeError: _helpers_formUtil__WEBPACK_IMPORTED_MODULE_6___default.a is not a constructor
When you import a Phaser 3 module and run the Node.js web application the following error is displayed Uncaught TypeError: _helpers_formUtil__WEBPACK_IMPORTED_MODULE_6___default.a is not a constructor Make sure the imported module and all dependent…
Creating a multiplayer online card game with Node.js and Phaser 3
As the world is locked down due to the COVID-19 Corona Virus, we are quarantined at home. We miss the company of our families and friends, so online games are the only option to play together. We are going to create an online multiplayer game that can be…