Yoshさんのプロフィール

[AWS] Set up EC2 Instance

Pre-requisite Set up VPC in advance. Please refer to it if you have not created it. https://eeengineer.com/aws-vpc-and-subnet-creation/ Set up EC2 Instance I would like to explain how to create EC2 instance in the VPC you’ve created. Click EC2 button. Then, move the cursor to “Launch Instance”, and click “Launch Instance” appeared above. Next, select AMI. […]

[AWS] Set up AutoScaling ~Set up Auto Scaling Groups~

Pre-Condition 1. Create Launch Templates [AWS] Set up AutoScaling ~Set up Launch Templates~ Pre-Condition 1. Create AMI image of your EC2 instance. Please refer to below page. Set up Launch Templates T...eeengineer.com2021.06.20 2. Create VPC and Subnet [AWS] VPC and Subnet CreationVPC and Subnet Creation In this session, Create VPC and Subnet in advance. Please […]

[AWS] Set up AutoScaling ~Set up Launch Templates~

Pre-Condition 1. Create AMI image of your EC2 instance. Please refer to below page. [AWS] Create AMI ImageCreate AMI image of EC2 instance To duplicate your EC2 instance, you need to create AMI image. Let me explain how to c...eeengineer.com2021.06.18 Set up Launch Templates To enable EC2 AutoScaling, Launch configuration needs to be prepared in […]

[AWS] VPC and Subnet Creation

VPC and Subnet Creation In this session, Create VPC and Subnet in advance. Please access AWS management console and click VPC. Next, click “Launch VPC Wizard”. Then, click “Select” button. You can see setting screen of VPC. If you want to designate private IP address, edit IPv4 CIDR block. In my environment, I didn’t change […]

[AWS] Create AMI Image

Create AMI image of EC2 instance To duplicate your EC2 instance, you need to create AMI image. Let me explain how to create AMI image. Firstly, access EC2 console. And click “Instances” button. Select replication target EC2 instance, and click “Create Image” button as below. Input Image name and Image description and click “Create Image”. […]

Linux ~Basic Command~

Basic Linux Command 1. ls [Option] [File] Get information of file name and directory name -a : Output all files including hidden files started by dot(.) -l : Output Long format -t : Sort files by last updated time -r : Output with reverse order. Files started by dot(.) is hidden file and system […]

Tips for Linux ~Part1: What is Linux?~

First of all I am IT infrastructure engineer and develop/operate Linux machine. In this series, I would like to share basic knowledge for linux. Let me start from what is Linux. What is Linux Kernel and Userland Kernel and Userland are basic software of Linux.Kernel Kernel is core part of operating system and it has […]

[AWS] How to create RDS ~Part7 of Redundant Website~

First of all In my previous article, I’ve explained how to create SSL Certificate and associate with your domain. In this article, let me explain how to create Redundant Database by AWS RDS. System Requirement Web site can be accessed on the Internet with FQDN Redundant server configuration for incident recovery Manual switchover at the […]

[AWS] How to develop Redundant Web System ~Part6: SSL Certificate~

First of all In my previous article, how to associate your domain with AWS Route 53. In this article, I would like to explain how to create SSL Certificate associated with your domain for free by utilizing Certification Manager of AWS. You can create safe website very easily. System Requirement Web site can be accessed […]

[AWS] How to develop Redundant Web System ~Part5: Route53~

First of all In my previous article, I’ve explained how to get free domain by Freenom service. Next, let me introduce how to associate this domain with AWS Route 53 in this article. System Requirement Web site can be accessed on the Internet with FQDN Redundant server configuration for incident recovery Manual switchover at the […]

[AWS] How to develop Redundant Web System ~Part4: Get Domain~

First of all In my previous article, I’ve explained how to create ELB. However, it is not convenient for users to access your website by DNS name of ELB. In this article and next article, let me explain how to access your website by Domain name. Firstly, please get domain if you do not have […]

[Domain] How to get free Domain

First of all Let me introduce how to get free domain by using no-ip service. It is useful if you want to do testing with domain for free. Check it out !! Get free domain Firstly, access no-ip web site by below link. https://www.noip.com/ And input unique domain name and click “Sign Up” button. Then, […]

[Azure] Migration from AppGW v1 to v2 ~Part2: Migration~

First of all In my last article, I’ve created AppGW v1. In this article, let’s create AppGW v2 by migration tool provided by Microsoft. AppGW v2 resource will be created as new resource. AppGWv1 will be remained as it is. Therefore, you need to change access route from users by changing DNS record. Migration from […]

[AWS] How to check resource existence

First of all I guess you have experiences that you forgot to delete unnecessary resources and paid to AWS unfortunately. To avoid this kind of mistakes, I recommend you to check the resource existence by using “Tag Editor” How to user Tag Editor In the AWS management console, search “Resource Groups & Tag Editor” and […]

[Azure] Migration from AppGW v1 to v2 ~Part1: AppGW v1 creation~

First of all Application Gateway version1 abbreviated to AppGW v1 is implemented to my system. However, I faced a trouble that online transaction is delayed. What is the cause of it? It was caused by CPU usage soring of AppGW because of AppGW maintenance and it cannot be avoided as long as you use AppGW […]

[AWS] How to develop Redundant Web System ~Part3: Create ELB~

First of all In my previous article, I’ve explained how to create subnet and EC2 instance for redundant configuration. In this article, I want to introduce how to create ELB. System Requirement Web site can be accessed on the Internet with FQDN Redundant server configuration for incident recovery Manual switchover at the time of an […]

[AWS] How to develop Redundant Web System ~Part1: Subnet Creation~

First of all In this article, let me explain how to develop redundant web site by AWS. Redundant configuration is one of basic architecture. If you want to be a solution architect, you should understand it in detail. In part1, let me explain subnet creation. System Requirement Web site can be accessed on the Internet […]

[Book] Introduction of “How Will You Measure Your Life?” by Clayton M. Christensen

First of all In this article, I would like to summarize important points of “Introduction of “How Will You Measure Your Life?” written by Clayton M. Christensen. And let me write down what I feel by reading this book. Trigger to read this book When I was twenty ages, I read “The Innovator’s Dilemma” and […]

[AWS] How to develop Redundant Web System ~Part2: Duplicate EC2 instance~

First of all In my previous article, I’ve explained how to create subnet for redundant configuration. In this article, I want to introduce how to replicate EC2 instance. System Requirement Web site can be accessed on the Internet with FQDN Redundant server configuration for incident recovery Manual switchover at the time of an incident. Can […]

[AWS] How to develop Temporary Web System ~Part6: Install MySQL~

First of all In my last article, I’ve introduced how to install nginx and PHP to EC2 instance. In this article, let’s install MySQL. System Requirement Web site can be accessed on the Internet with FQDN Basic LAMP environment (Linux, Nginx, PHP, MySQL) No redundant configuration and backup System Configuration System Configuration diagram is as […]