AWS / Azure / GCP Cloud | Database | Data Analytics | LakeHouse | Machine Learning | Shrenik Parekh

Docker: Docker is an engine by Docker. Explore slides . Runs on host OS as well as guest OS, bare metal, cloud. Image: Packages software code, run-time, system tools, system libraries and settings. Images become containers when they run on Docker Engine. Container:   Standard unit of software. Isolate software from its environment Software run same on Windows and Linux. Could be portable anywhere. Abstraction at the app layer that packages code and all dependencies together. Runs application quickly from one computing env. to another env. Do not require an OS per application, as it share the machine’s OS system kernel Applications are safer in containers Multiple containers can run on the same machine Each container runs as an isolated processes in user space. Require less space than VM. Virtual Machines: VMs are an abstraction of physical hardware. Turns one server into many servers. The hypervisor allows multiple VMs to run on a single machine. Each V...

MySQL Custom Docker Container | Docker Compose: Here we are going to explore how to customize, MySQL Docker container using custom parameters in file, using volume, and Docker compose: Create parameter file my.cnf locally, create Docker file which has mount volume (directory) configuration, bring up container using "docker-compose up -d", connect database and make sure everything is as expected. Create directory for persistent data volume: Create directory /mysql/mysql8020_data/docker_compose1/data_1 to store MySQL docker container persistent data. Create my.cnf file at /mysql/docker_compose_1/conf.d/: [mysqld] default_authentication-plugin=mysql_native_password server_id=7777 port=7399 Note: You might be wondering how local conf.d director's my.cnf file is read by docker container. Local my.cnf file is mapped to container /etc/mysql/conf.d directory which can be access by following command. File my.cnf is not mapped, directory conf.d is mapped to /etc/m...