Docker swarm смотреть последние обновления за сегодня на .
Become DevOps Expert Today: 🤍 *Note: 1+ Years of Work Experience Recommended to Sign up for Below Programs⬇️ 🔥 IIT Guwahati Professional Certificate Program In Cloud Computing And DevOps (India Only): 🤍 🔥DevOps Engineer Masters Program (Discount Code - YTBE15): 🤍 🔥Post Graduate Program In DevOps: 🤍 This Docker Swarm tutorial will help you understand what is Docker & Docker container, what is Docker Swarm, the features of Docker Swarm, the architecture of Docker Swarm, how to do Docker Swarm work, and a demo on how to create a service in Docker Swarm. Now, let us get started and understand how does Docker Swarm actually work. Below topics are explained in this Docker Swarm tutorial 1. What is Docker and Docker container? (00:38) 2. What is Docker Swarm? (01:42) 3. Features of Docker Swarm (03:32) 4. The architecture of Docker Swarm (04:36) 5. How does a Docker Swarm work? (06:08) 6. Demo - How to create a service in Docker Swarm (10:22) To learn more about DevOps, subscribe to our YouTube channel: 🤍 To get access to the slides, check this link: 🤍 Watch more videos on DevOps: 🤍 #DevOps #DevOpsTutorial #DevOpsTraining #DevOpsTools #Chef #Jenkins #Puppet #Simplilearn ➡️About Post Graduate Program In DevOps DevOps training course will bring out the scientist in you. You'll learn how to formalize and document development processes and create a self-documenting system. DevOps certification course will also cover advanced tools like Puppet, SaltStack, and Ansible that help self-governance and automated management at scale. ✅Key features - Caltech CTME Post Graduate Certificate - Enrolment in Simplilearn’s JobAssist - Receive up to 25 CEUs from Caltech CTME upon course completion - Simplilearn's JobAssist helps you get noticed by top hiring companies - Attend Masterclasses from Caltech CTME instructors - Live virtual classes led by industry experts, hands-on projects and integrated labs - Online Convocation by Caltech CTME Program Director - 20+ real-life projects on integrated labs - Capstone project in 3 domains - Caltech CTME Circle Membership ✅Skills Covered - DevOps Methodology - Continuous Integration - Continuous Delivery - Configuration Management - Containerization - DevOps on Cloud - Source Control - Deployment Automation - Cloud Platforms 👉Learn More at: 🤍 🔥🔥 Interested in Attending Live Classes? Call Us: IN - 18002127688 / US - +18445327688 🎓Enhance your expertise in the below technologies to secure lucrative, high-paying job opportunities: 🟡 AI & Machine Learning - 🤍 🟢 Cyber Security - 🤍 🔴 Data Analytics - 🤍 🟠 Data Science - 🤍 🔵 Cloud Computing - 🤍
What is the difference between Docker and Kubernetes? And Kubernetes or Docker Swarm? In my video "Docker vs Kubernetes vs Docker Swarm" I compare both Docker and Kubernetes and Kubernetes vs Docker Swarm. ► Subscribe To Me On Youtube: 🤍 ▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬ 0:00 - Intro 0:38 - Comparison Docker and Kubernetes 1:40 - Docker and Kubernetes in the software development process 2:42 - Kubernetes in Detail 3:21 - Differences of Kubernetes and Docker Swarm Kubernetes and Docker are not competing technologies. In fact, they actually complement one another to get the best out of both. In contrast, Docker Swarm is the comparable technology to Kubernetes. #kubernetes #devops #techworldwithnana #docker #dockertutorials ▬▬▬▬▬▬ Want to learn more? 🚀 ▬▬▬▬▬▬ Full Kubernetes and Docker tutorial ► 🤍 What is Kubernetes? ► 🤍 Complete Jenkins Pipeline Tutorial ► 🤍 ▬▬▬▬▬▬ Maybe interesting for you 😎 ▬▬▬▬▬▬ Kubernetes 101 - cheatsheet for your work (ebook bundle with visuals) ► 🤍 ▬▬▬▬▬▬ Connect with me 👋 ▬▬▬▬▬▬ Join private Facebook group ► 🤍 Don't forget to subscribe ► 🤍 DEV ► 🤍 INSTAGRAM ► 🤍 TWITTER ► 🤍 LINKEDIN ► 🤍
Scale up the power of Docker by creating a cluster of Docker hosts, called a Docker Swarm. In this video, Sid from 🤍DevOpsDirective will show you how to set up a Docker Swarm Manager and connect Nodes for a scalable container deployment. Chapters: 0:00 Introduction 0:48 What is the Sample App We're Using? 1:50 Container & Container Orchestrator Background 3:55 GitHub Repo Overview 4:35 Provision Database on Linode 5:20 Provision Linodes 6:35 Connect to Linodes via SSH 6:52 Install Docker 7:45 Initialize Swarm 8:45 Export Docker Host 9:30 Review & Update Swarm Config in Repo 11:15 Elements of the Configuration 15:09 Build and Push APIs 18:30 Push to Docker Hub 22:00 Create Docker Secret 23:40 Update Allowlist 24:20 Config NodeJS App 28:00 Visit IP Address of a Node 28:50 Update makefile 29:20 Redeploy App 30:09 Confirm Services Are Replicated 30:50 Conclusion New to Cloud Computing? Get started here with a $100 credit → 🤍 Read the doc for more information → 🤍 Deploy Docker quickly with the Marketplace App → 🤍 Subscribe to get notified of new episodes as they come out → 🤍 #Linode #Docker #DockerSwarm Product: Linode, Docker, Containers; 🤍DevOpsDirective
Free Tutorials - 🤍 Hi, I am Raghav & Today we will learn : 1. What is Docker Swarm 2. Why to use it 3. How to create and manage Docker Swarm 4. Create service on docker swarm 5. Scaling services up and down 6. Features/Helpful Tips A swarm is a group of machines that are running Docker and joined into a cluster Docker Swarm is a tool for Container Orchestration Let’s take an example You have 100 containers You need to do - Health check on every container - Ensure all containers are up on every system - Scaling the containers up or down depending on the load - Adding updates/changes to all the containers Orchestration - managing and controlling multiple docker containers as a single service Tools available - Docker Swarm, Kubernetes, Apache Mesos Pre-requisites 1. Docker 1.13 or higher 2. Docker Machine (pre installed for Docker for Windows and Docker for Mac)🤍 🤍 Step 1 : Create Docker machines (to act as nodes for Docker Swarm) Create one machine as manager and others as workers docker-machine create driver hyperv manager1 docker-machine create driver virtualbox manager1 docker-machine:Error with pre-create check: “exit status 126” 🤍 brew cask install virtualbox; Create one manager machine and other worker machines Step 2 : Check machine created successfully docker-machine ls docker-machine ip manager1 Step 3 : SSH (connect) to docker machine docker-machine ssh manager1 Step 4 : Initialize Docker Swarm docker swarm init advertise-addr MANAGER_IP docker node ls (this command will work only in swarm manager and not in worker) Step 5 : Join workers in the swarm Get command for joining as worker In manager node run command docker swarm join-token worker This will give command to join swarm as worker docker swarm join-token manager This will give command to join swarm as manager SSH into worker node (machine) and run command to join swarm as worker In Manager Run command - docker node ls to verify worker is registered and is ready Do this for all worker machines Step 6 : On manager run standard docker commands docker info check the swarm section no of manager, nodes etc Now check docker swarm command options docker swarm Step 7 : Run containers on Docker Swarm docker service create replicas 3 -p 80:80 name serviceName nginx Check the status: docker service ls docker service ps serviceName Check the service running on all nodes Check on the browser by giving ip for all nodes Step 8 : Scale service up and down On manager node docker service scale serviceName=2 Inspecting Nodes (this command can run only on manager node) docker node inspect nodename docker node inspect self docker node inspect worker1 Step 9 : Shutdown node docker node update availability drain worker1 Step 10 : Update service docker service update image imagename:version web docker service update image nginx:1.14.0 serviceName Step 11 : Remove service docker service rm serviceName docker swarm leave : to leave the swarm docker-machine stop machineName : to stop the machine docker-machine rm machineName : to remove the machine REFERENCES: 🤍 🤍 FAQs & Helpful Tips: A swarm is a group of machines that are running Docker and joined into a cluster A cluster is managed by swarm manager The machines in a swarm can be physical or virtual. After joining a swarm, they are referred to as nodes Swarm managers are the only machines in a swarm that can execute your commands, or authorise other machines to join the swarm as workers Workers are just there to provide capacity and do not have the authority to tell any other machine what it can and cannot do you can have a node join as a worker or as a manager. At any point in time, there is only one LEADER and the other manager nodes will be as backup in case the current LEADER opts out #DockerSwarm #WhatIsDockerSwarm #DockerTutorials #DockerTraining #DevOpsTools #DevOpsTraining #DockerCommands #DockerForBeginners #DockerFreeTutorials #DockerforDevOps DOCKER PLAYLIST 🤍 YOUTUBE PLAYLIST 🤍 YOUTUBE 🤍 Share your knowledge with everyone and, Never Stop Learning Raghav
This is by far the easiest way to initialize a docker swarm, I'll continue in the next video when we actually deploy to the swarm. As I mentioned, I ran Ubuntu, to install docker you can just: sudo apt install docker.io Then you can add your user to the docker group with: sudo usermod -aG docker $USER then you can run docker commands with your current user: docker swarm init then copy paste to the other nodes, and yes, it's that easy!
🔥Intellipaat DevOps Architect course: 🤍 In this docker swarm tutorial you will learn what is container orchestration, what is docker swarm, how to create docker swarm, various docker swarm services, how to deploy in swarm and controlling service placement in this docker swarm step by step tutorial. #dockerswarm #whatIsdockerswarm #dockertutorial #dockercontainer #intellipaat 📌 Do subscribe to Intellipaat channel & get regular updates on videos: 🤍 📕Read complete docker tutorial here: 🤍 🔗Get docker cheat sheet here: 🤍 ⭐Preparing for devops interview? Watch devops interview questions & answers: 🤍 📔Interested to learn devops? Please check devops blogs here: 🤍 Are you looking for something more? Enroll in our DevOps training & certification course and become a certified devops professional (🤍 It is a 119 hrs instructor led docker training provided by Intellipaat which is completely aligned with industry standards and certification bodies. If you’ve enjoyed this Docker swarm video, Like us and Subscribe to our channel for more similar informative tutorial. Got any questions about Docker swarm training? Ask us in the comment section below. Intellipaat Edge 1. 24*7 Life time Access & Support 2. Flexible Class Schedule 3. Job Assistance 4. Mentors with +14 yrs 5. Industry Oriented Course ware 6. Life time free Course Upgrade Why should you watch this Docker Swarm video? DevOps is one of the top technologies offering high-paying jobs. Containerization is an integral part of the Devops Lifecycle. Docker is the most widely used tool to implement containerization. Who is eligible to watch this Docker Swarm video? This Docker swarm tutorial for beginners video is both for experienced and freshers who want to move in the Devops domain. For more information: Please write us to sales🤍intellipaat.com or call us at: +91-7847955955 Website: 🤍 Facebook: 🤍 Telegram: 🤍 Instagram: 🤍 LinkedIn: 🤍 Twitter: 🤍
Docker Swarm and Kubernetes both provide a framework for managing multiple containers. Both have advantages and disadvantages, and each has a different focus, or purpose. To learn more, visit: circleci.com/blog/docker-swarm-vs-kubernetes/
This presentation was recorded at GOTO Berlin 2019. #GOTOcon #GOTOber 🤍 Bret Fisher - Docker Captain, DevOps Trainer and Consultant ABSTRACT Learn fast from my years of being a container consultant and Docker implementer. Come join me for a jam-packed session of decisions you need to make and key technical factors you should know. No fluff, all practicals. Updated for 2019 and based on my 3 years of top-10 DockerCon talks. You should show up if: • You are planning or involved with building/using a Docker production system. • You are thinking of using Swarm and/or Kubernetes (but not required). • You like random 80's/90's video game trivia thrown at you. DevOps in the Real World is far from perfect, yet we all dream of that amazing auto-healing fully-automated micro-service infrastructure that we'll have "someday." But until then, how can you really start using containers today, and what decisions do you need to make to get there? This session is designed for practitioners who are looking for ways to get started now with Docker and container orchestration in production. This is not a Docker 101, but rather it's to help you be successful on your way to Containerizing [...] Download slides and read the full abstract here: 🤍 RECOMMENDED BOOKS Liz Rice • Container Security • 🤍 Liz Rice • Kubernetes Security • 🤍 Brendan Burns, Joe Beda & Kelsey Hightower • Kubernetes: Up and Running • 🤍 John Arundel & Justin Domingus • Cloud Native DevOps with Kubernetes • 🤍 Kasun Indrasiri & Sriskandarajah Suhothayan • Design Patterns for Cloud Native Applications • 🤍 Michael Hausenblas & Stefan Schimanski • Programming Kubernetes • 🤍 Alexander Raul • Cloud Native with Kubernetes • 🤍 Nigel Poulton • The Kubernetes Book • 🤍 Marko Luksa • Kubernetes in Action • 🤍 🤍 🤍 🤍 #Docker #Swarm #k8s #Kubernetes #DevOps Looking for a unique learning experience? Attend the next GOTO Conference near you! Get your ticket at 🤍 SUBSCRIBE TO OUR CHANNEL - new videos posted almost daily. 🤍
Nishant Totla - Software Engineer, Docker, Inc. Drew Erny - Software Engineer, Docker, Inc. Join SwarmKit maintainers Drew and Nishant as they showcase features that have made Swarm Mode even more powerful, without compromising the operational simplicity it was designed with. They will discuss the implementation of new features that streamline deployments, increase security, and reduce downtime. These substantial additions to Swarm Mode are completely transparent and straightforward to use, and users may not realize they're already benefiting from these improvements under the hood.
🔥1000+ Free Courses With Free Certificates: 🤍 🔥 Get the course material and session PDF here: 🤍 "Great Learning brings you to this live session on "" Docker swarm step-by-step"" Docker swarm is an exclusive orchestration tool put out by docker organization to compete with Kubernetes which is another orchestration service. This live session will help you to cover Docker swarm step-by-step. We will be covering the following topics, what is an orchestration service and why do we need them? what is Docker swarm Components of Docker Swarm Docker swarm architecture Docker swarm basic commands Deploying services on a Docker swarm Extra options for Docker swarm. Once you are done learning all these concepts you will have an adequate idea about what Docker swarm is and you can then apply the concepts learned here on actual application deployment." Visit Great Learning Academy, to get access to 80+ free courses with 1000+ hours of content on Data Science, Data Analytics, Artificial Intelligence, Big Data, Cloud, Management, Cybersecurity, and many more. These are supplemented with free projects, assignments, datasets, quizzes. You can earn a certificate of completion at the end of the course for free. 🤍 Get the free Great Learning App for a seamless experience, enrol for free courses, and watch them offline by downloading them. 🤍 About Great Learning: - Great Learning is an online and hybrid learning company that offers high-quality, impactful, and industry-relevant programs to working professionals like you. These programs help you master data-driven decision-making regardless of the sector or function you work in and accelerate your career in high growth areas like Data Science, Big Data Analytics, Machine Learning, Artificial Intelligence & more. - For more interesting tutorials, don't forget to subscribe to our channel: 🤍 - Learn More at 🤍 For more updates on courses and tips follow us on: - Telegram: 🤍 - Facebook: 🤍 - LinkedIn: 🤍 - Follow our Blog: 🤍 #DockerSwarm #WhatisDocker #GreatLearning
NOTE: As advised by Portainer, please use the "portainer/portainer-ce" image, which is 2.x version, not the older "portainer" tag you see in the compose file here! Support me on Patreon! 🤍 I put a lot of time in to these videos, and your support is appreciated to ensure I keep making high-quality content that’s helpful and educational to you! Deploy Portainer on Docker Swarm easily with proper Compose file! This will place a Portainer Agent container on each node, and deploy the WebUI container, all in one simple step! If you add more nodes in the future, it will automatically deploy the agent to the new node, so you can manage them in the Web UI! We'll start out with docker swarm join to add a worker node to our docker swarm cluster. Follow along!
In this Docker Swarm tutorial we’ll build the basic Swarm skills that you’ll need in your project work. You’ll learn to set up a Swarm cluster, Deploy applications, explore and manage your stack in the cluster, and we’ll also go through typical maintenance activities that you’ll need. You can find the article form of this tutorial on my blog here: 🤍 This is a code-along tutorial, so please open up your terminal and get ready. We’ll use a two step approach: We’ll set up a cluster and deploy an application first. The goal here is to show you what Swarm is all about and what it’s capable of. We’ll set up a one machine cluster on your local machine first, and then we’ll set up a cluster of two hosts. Once you get the big picture in step 1, I’ll explain all details behind. I think it’s easier to learn and understand after you’ve seen the stuff in action. In order to get the most out of this article you should be familiar with basic Docker concepts, like containers, images, the Dockerfile and Docker Compose. If you need a refresher on these topics, please go to my previous tutorials first. Alternatively you can get my book for a complete guided experience.
Don’t leave yourself unprotected, get the best protection by checking out BitDefender Premium Security at the link below. 🤍 Today you are going to explore the mysterious world of Docker networking. From the default bridge to the blackhole of none. NetworkChuck is going to help you navigate this fascinating technology. 🔥🔥 Guide and Walkthrough: 🤍 Follow Christian Everywhere: Youtube: 🤍 Twitter: 🤍christian_tdl Instagram: christian_tdl Linkedin: Christian Lempa 🔥🔥Join the NetworkChuck Academy!: 🤍 Sponsored by Bitdefender SUPPORT NETWORKCHUCK - ➡️NetworkChuck membership: 🤍 ☕☕ COFFEE and MERCH: 🤍 Check out my new channel: 🤍 🆘🆘NEED HELP?? Join the Discord Server: 🤍 STUDY WITH ME on Twitch: 🤍 READY TO LEARN?? - -Learn Python: 🤍 -Get your CCNA: 🤍 FOLLOW ME EVERYWHERE - Instagram: 🤍 Twitter: 🤍 Facebook: 🤍 Join the Discord server: 🤍 0:00 ⏩ Intro 1:17 ⏩ What do you need? 2:19 ⏩ Let’s do this! 3:33 ⏩ The first network: The Default Bridge 10:44 ⏩ The second network: The User-defined Bridge 15:38 ⏩ The third but best network: The MACVLAN 22:51 ⏩ MACVLAN, trunked: MACVLAN 802.1q 25:01 ⏩ The fourth network: IPVLAN (L2) 27:05 ⏩ The fifth and my favorite network: IPVLAN (L3) 36:40 ⏩ The sixth network: Overlay network 37:35 ⏩ None 38:11 ⏩ Outro AFFILIATES & REFERRALS - (GEAR I USE...STUFF I RECOMMEND) My network gear: 🤍 Amazon Affiliate Store: 🤍 Buy a Raspberry Pi: 🤍 #docker #dockernetworks #Networks
In this video, I will show you how to set up a Docker Swarm cluster from the docker nodes we created using docker-machine in the previous video. Swarm Mode Overview: 🤍 Learn Docker Playlist: 🤍 Hope you enjoyed this video. Please share it with your friends and don't forget to subscribe to this channel. For any questions/issues/feedback, please leave me a comment and I will be happy to help. Thanks for watching. If you wish to support me: 🤍 #docker #dockerswarm #learndocker #justmedocker
🔥Edureka DevOps Certification Courses: 🤍 This Edureka session on ‘Introduction to Docker Compose and Docker Swarm’ will discuss what is Docker Compose and how it can be used for containerizing. This will also give a brief introduction to Docker Swarm and how Docker Swarm enables high availability of the containerized web services 🔹Check out our Playlist: 🤍 🔹Blog Series: 🤍 🔴Please do subscribe to our channel and hit the bell icon to never miss an update from us in the future: 🤍 Edureka Online Training and Certification- 🔵 DevOps Online Training: 🤍 🟣 Python Online Training: 🤍 🔵 AWS Online Training: 🤍 🟣 RPA Online Training: 🤍 🔵 Data Science Online Training: 🤍 🟣 Big Data Online Training: 🤍 🔵 Java Online Training: 🤍 🟣 Selenium Online Training: 🤍 🔵 PMP Online Training: 🤍 🟣 Tableau Online Training: 🤍 -Edureka Masters Programs- 🔵DevOps Engineer Masters Program: 🤍 🟣Cloud Architect Masters Program: 🤍 🔵Data Scientist Masters Program: 🤍 🟣Big Data Architect Masters Program: 🤍 🔵Machine Learning Engineer Masters Program: 🤍 🟣Business Intelligence Masters Program: 🤍 🔵Python Developer Masters Program: 🤍 🟣RPA Developer Masters Program: 🤍 -Edureka PGP Courses- 🔵Artificial and Machine Learning PGP: 🤍 🟣CyberSecurity PGP: 🤍 🔵Digital Marketing PGP: 🤍 🟣Big Data Engineering PGP: 🤍 🔵Data Science PGP: 🤍 🟣Cloud Computing PGP: 🤍 - Twitter: 🤍 LinkedIn: 🤍 Instagram: 🤍 Facebook: 🤍 SlideShare: 🤍 Castbox: 🤍 Meetup: 🤍 #edureka #devopsedureka #DockerContainerTutorial #DockerTutorial #Docker #DevOps #DevOpsTools #DevOpsTraining - How does it work? 1. This Certification Training courses span over a duration of 4-16 Weeks. 2. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 3. At the end of the training, you will be working on a real-time project for which we will provide you a Grade and a Verifiable Certificate - About These Courses Edureka’s DevOps online training is designed to help you master key tools of DevOps lifecycle like Docker, Puppet, Jenkins, Nagios, GIT, Ansible, SaltStack, and Chef used by a DevOps Engineer for automating multiple steps in SDLC. During this course, our expert DevOps instructors will help you: 1. Understand the concepts and necessities of DevOps 2. Understand the need for DevOps and the day-to-day real-life problems it resolves 3. Learn installation and configuration of common infrastructure servers like Apache, and Nginx for the Enterprise 4. Learn popular DevOps tools like Jenkins, Puppet, Chef, Ansible, SaltStack, Nagios, and GIT 5. Implement automated system update, installations, and deployments 6. Learn Virtualization Concepts 7. Configuration deployment and packaging, continuous integration using GIT 8. Fine-tune Performance and set-up basic Security for Infrastructure 9. Manage server operations using Code which is popularly known as Infrastructure as a Code 10. Understand the need for and concepts of Monitoring and Logging. - Who should go for this course? 1. DevOps Architect 2. Automation Engineer 3. Software Tester 4. Security Engineer 5. Integration Specialist 6. Release Manager - Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For more information, please write back to us at sales🤍edureka.co or call us at IND: 9606058406 / US: 18338555775 (toll-free).
So Kubernetes has dropped support dor Docker. But using Docker Swarm do we need Kubernets at all. We have known that Kubernets have been dropping Docker for a long time, it has now happened. Using clustering with Kubernets we do ket more options but we also loose automtic load-balancing that we het with Swarm. Docker swarm is simple and easy to set up and all is inlcuded in the comminuty edition. Let's take Doccker swarm for a test drive Additionally you can find my video courses on Pluralsight: 🤍 and take time to see my own site 🤍 -~-~~-~~~-~~-~- Please watch: "RHCSA 9 Working With Podman Containers" 🤍 -~-~~-~~~-~~-~-
#DockerSwarm, #Loadbalancing, #HighAvailability Hello Friends, Welcome back to my channel. We are going to see another tutorial on Docker Swarm. In this tutorial, we will see how running an application in docker swarm is beneficial in an real production environment. We will go through the step by step instructions on High availability & auto load balancing in Docker Swarm, How easily you can scale your application services, with zero down time and easy maintenance of your servers. - Docker Swarm Visualizer: 🤍 Docker command to start the Visualizer container: docker run -it -d -p 8080:8080 -v /var/run/docker.sock:/var/run/docker.sock dockersamples/visualizer - How to setup Docker on Centos: 🤍 Setup Docker Swarm: 🤍 docker service create name Nginx -p 8080:80 replicas 4 nginx docker service create name Alpine replicas 8 alpine ping 🤍google.com docker service scale Alpine=5 docker node update availability drain worker1 sudo firewall-cmd permanent zone=public add-port=2377/tcp sudo firewall-cmd reload Follow me 🤍: 🤍 🤍 🤍 🤍 🤍 =
In this video, I have explained how to Orchestrate a Docker Container with Docker Swarm. Agenda for this Video: What Is Docker Swarm? Why Use Docker Swarm? Docker Swarm Setup Starting The Docker Swarm Service Docker Swarm for High Availability Load Balancing Docker Containers across multiple Docker Worker nodes High Availability by Scaling Up the Docker Swarm Services How to remove the Swarm workers What Is Docker Swarm? Docker swarm is a container orchestration tool, meaning that it allows the user to manage multiple containers deployed across multiple host machines. Why do we use Docker Swarm? Leverage the Power of Containers Docker Swarm Helps Guarantee High Service Availability Automated Load-Balancing * As a prerequisite, you need to have Docker installed. Docker Introduction: 🤍 Docker installation from Scratch: 🤍 What is Dockerfile | Understanding Dockerfile Directives | How to Build an Image using Dockerfile : 🤍
* DevOps Training : 🤍 * In this video, you will learn what is Docker Swarm and how Docker Swarm enables high availability of the containerized web services. The following topics have been covered in the session: 1. What is a Docker container? 2. What is Docker Swarm? 3. Docker Swarm commands 4. Demo:- Achieving high availability with Docker Swarm. Check our complete DevOps playlist here: 🤍 Facebook: 🤍 Twitter: 🤍 LinkedIn: 🤍 #DevOpsTools #DevOpsTraining #DevOpsTutorial #DevOpsPuppet #Puppet #PuppetTutorial #PuppetTraining #PuppetManifests #PuppetModule #PuppetMasterSlave How it Works? 1. This is a 4 Week Instructor led Online Course. 2. Course consists of 24 hours of online classes, 25 hours of assignment, 20 hours of project 3. We have a 24x7 One-on-One LIVE Technical Support to help you with any problems you might face or any clarifications you may require during the course. 4. You will get Lifetime Access to the recordings in the LMS. 5. At the end of the training you will have to complete the project based on which we will provide you a Verifiable Certificate! - - - - - - - - - - - - - - About the Course Edureka’s DevOps online training is designed to help you master key tools of Devops lifecycle like Docker, Puppet, Jenkins, Nagios, GIT, Ansible, SaltStack and Chef used by a DevOps Engineer for automating multiple steps in SDLC. During this course, our expert DevOps instructors will help you: 1. Understand the concepts and necessities of DevOps 2. Understand the need for DevOps and the day-to-day real-life problems it resolves 3. Learn installation and configuration of common infrastructure servers like Apache, and Nginx for the Enterprise 4. Learn popular DevOps tools like Jenkins, Puppet, Chef, Ansible, SaltStack, Nagios and GIT 5. Implement automated system update, installations and deployments 6. Learn Virtualization Concepts 7. Configuration deployment and packaging, continuous integration using GIT 8. Fine tune Performance and set-up basic Security for Infrastructure 9. Manage server operations using Code which is popularly known as Infrastructure as a Code 10. Understand the need for and concepts of Monitoring and Logging. Along with the above mentioned topics, to help you master the most popular DevOps tools, you will also receive 3 additional self-paced courses including presentations, class recordings, assignments, solutions for the following tools: 1: Ansible - Covers Introduction, Setup & Configuration, Ansible Playbooks, 37 Ansible Modules, Different Roles and Command Line usage. 2: Chef - Covers Introduction, Building the Cook Book, Node Object & Search, Data-bags, Chef environment, Roles, Deploying Nodes in Production and using the Open Source Chef Server. 3: Puppet - Covers Puppet Infrastructure & run-cycle, the Puppet Language, Environment defining Nodes and Modules, Provisioning a Web Server and Executing Modules Against A Puppet Master. - - - - - - - - - - - - - - Who should go for this course? DevOps practitioners are among the highest paid IT professionals today, and the market demand for them is growing rapidly. With emergence of new job roles around DevOps philosophy, anyone aspiring to get into these new roles, can take up this DevOps course. Some of these roles are: 1. DevOps Architect 2. Automation Engineer 3. Software Tester 4. Security Engineer 5. Integration Specialist 6. Release Manager - - - - - - - - - - - - - - Project Work 1. Host a dummy webpage using Apache Web Server. 2. Write shell script which reports: a) Various system configurations related to the user and the OS. b) Data related to load on the server. c) Top 5 processes with maximum number of threads. d) Sort the services by memory 3. Install Nagios on a VM node for monitoring the various parameter of the VM. For more information, please write back to us at sales🤍edureka.co or call us at IND: 9606058406 / US: 18338555775 (toll-free).
DevOps Master's Training: 🤍 In this session we will understand the details the complete details on how Container Orchestration can be done using Docker swarm. Below are the topics covered in this Docker tutorial video: * Understanding Need for Container Orchestration * What is Docker Swarm * Swarm Components * Setup High Availability Swarm Cluster * Managers & Workers * Load Balancing * Docker Services * Docker Config * Container Healthcheck * Docker Network Got a question on the topic? Please share it in the comment section below and we will answer it for you. For more information, please write back to us at scmlearningcentre🤍gmail.com or call us at +91-9739110917 / 7892017699 Website : 🤍 Facebook : 🤍 Linkedin : 🤍 For online training, visit: 🤍 Wezva is one of the best training experience on DevOps which would help everyone to understand the topics in a easier way and gain confidence. Not just any course but a training that explains concepts. Thus preparing you for your dream career and be up-to-date with the Industry needs. Many DevOps courses are taught by regular engineers and they only teach you how to use a specific tool. This course is designed by DevOps experts and C level executives to teach you exactly what companies look for when interviewing DevOps candidates. We give you the best training experience DevOps which helps you to understand the topics in a easier way and gain confidence. Not just any course but a training that explains concepts from the absolute basics to the complex ones and more importantly you will learn how to successfully apply these in real world scenarios to bring real business value. Follow us through these links: Website : 🤍 Facebook : 🤍 LinkedIn : 🤍 For Online Training: 🤍 Mobile: +919739110917 | +917892017699 Do follow our other channels and keep learning: 🤍
Following up on a blog post that is hot off the press on my site, I wanted to create the video form of this topic. I have been playing around with Proxmox and Docker containers in the lab. With my SuperMicro E300-9D hardware with 16 cores and 128 GB of memory, how many containers can you run? Subscribe to the channel: 🤍 My blog: 🤍 _ Social Media: 🤍 LinkedIn: 🤍 Github: 🤍 Introduction - 0:10 How many containers can you run? 0:50 Docker Swarm to initialize thousands of containers - 1:00 Creating a Docker host template - 1:20 Experimenting with LXC vs virtual machines - 1:39 The memory configuration and what I settled upon - 2:15 Creating a single node Docker swarm host and service, as well as scaling replicas - 2:34 Alterating between nginx and redis containers - 3:00 How did I decide on 1000 containers for each virtual machine? 3:38 Workaround for the maximum connections to the Linux bridge - 4:29 Bringing up the 10th and 11th hosts up - 5:00 Initializing the Docker Swarm host - 5:40 Scaling the host to 1000 containers - 6:40 Containers starting to scale up - 7:10 Checking out the host hardware performance - 7:23 Reached 10000 Docker containers running on the Proxmox host - 8:00 We hit 10000, can we go higher? 8:23 Bringing up the additional Docker container hosts - 8:50 Also spun up host 11, on way to 13000 containers - 9:17 CPU is pegged at 100% but still have memory headroom - 9:34 100% CPU usage and over 90% memory usage - 10:17 We made it! 13000 containers - 10:35 Proxmox allows you to run Docker, LXC, and even Docker on the host itself - 11:20 Can't believe achieved 13,000 containers, concluding thoughts - 11:50 Read the written blog post covering this experiment in the home lab! 🤍
Docker Swarm vs Kubernetes: how to choose a container orchestration tool. Check out the details on problems Container Orchestration Solves. Docker Playlist: 🤍 Kubernetes: 🤍 = Follow me 🤍: 🤍 🤍 🤍 🤍 =
Starts at 3:45. We welcome Jake Warner back to the show to talk about LowOps. What does LowOps mean? What can Cycle offer us as an alternative to Swarm and Kubernetes? 👨🏫 Coupons for my Docker and Kubernetes courses 🤍s Get on the waitlist for my next GitHub Actions+Argo GitOps course 🤍 😍 Support this show, podcast, and my content by joining this YouTube channel as a Member or signing up for Membership on my website. It's the #1 way to help me keep this going! 🤍 Topics 🤍 🤍cycleplatform Jake Warner = 🤍 🤍 Matt Williams 🤍 🤍 🤍 🤍technovangelist Bret Fisher = 🤍 🤍 🤍 🤍 Join my Community 🤜🤛 💌 Weekly newsletter on upcoming guests and stuff I'm working on: 🤍 💬 Join the discussion on our Discord chat server 🤍 🎙️ Podcast of this show 🤍 👕👚☕️ Get some DevOps and DevLife SWAG at the Loot Box! 🤍 Show Music 🎵 waiting music: Jakarta - Bonsaye 🤍 intro music: I Need A Remedy (Instrumental Version) - Of Men And Wolves 🤍 outro music: Electric Ballroom - Quesa 🤍 #kubernetes #docker #devops
Get $200 in free credits at DigitalOcean: 🤍 In this video I show how to quickly setup a docker swarm for Django using a django-cookie-cutter template. Repo from video: 🤍 Initial video from which I begin from: 🤍 Use cookiecutter: 🤍
Kubernetes vs Docker | Difference between Docker and Kubernetes Docker and Kubernetes are both important tools in the containerization ecosystem. Docker is used for creating and running containers, while Kubernetes is used for managing and automating the deployment, scaling, and operation of containers across clusters of hosts. While Docker is a container runtime, Kubernetes is a platform for running and managing containers from many container runtimes. Kubernetes supports numerous container runtimes including Docker, containerd, CRI-O, and any implementation of the Kubernetes CRI (Container Runtime Interface) check out other shorts AI tools in DevOps: 🤍 Docker and Kubernetes services in AWS : 🤍 Kubernetes for beginners: 🤍 Docker explained: 🤍 #docker #kubernetes
In this Kubernetes vs. Docker tutorial, we will take a look at what Docker, Docker Swarm, and Kubernetes are, their pros and cons, and how they fit into a developer's workflow. If you want to become a full-stack developer, you will need to understand the difference between these technologies, and why and when to use them. When comparing these tools, it’s not about deciding which is better, but which is right for your use case. We hope this Kubernetes vs. Docker vs. Docker Swarm tutorial will help you figure that out. Finally, we will compare Docker swarm vs. Kubernetes as container orchestration tools. By the end of this video, you should better understand what Docker, Kubernetes, and Docker swarm are and which tool is right for your use case. 👉Docker and Kubernetes Monitoring tool: 🤍 👉Logging solution for Containers: 🤍 Additional Resources: 📚Kubernetes Cheat Sheet: 🤍 📚Shipping Kubernetes logs to Sematext: 🤍 📚Top 10 Free Ebooks for DevOps: 🤍 ❤️Subscribe:🤍 🤓Check out our blog: 🤍 Follow Sematext: 👍Facebook: 🤍 👍Twitter:🤍
Kubernetes is dropping Docker support! Understand the reason behind and how it affects YOU 💙 Become a Kubernetes Administrator - CKA: 🤍 💚 Become a DevOps Engineer - Complete DevOps Bootcamp: 🤍 Kubernetes deprecated Docker since version 1.20! What the Kubernetes announcement actually means and how it will affect you: ► as a software developer, who is using Docker and Kubernetes or ► as a DevOps engineer, who is administering Kubernetes using a Managed Kubernetes Service or a self-managed Kubernetes cluster 🔗 Useful Links: * 🤍 * 🤍 ▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬ 0:00 - Intro 0:18 - Why has Docker been deprecated? 3:10 - Container Runtime alternatives? 4:17 - What does this change mean for YOU as a Kubernetes User? 5:07 - What does this change mean for YOU as a Kubernetes Administrator? 5:30 - when using Managed Kubernetes Service 6:32 - with self-managed Kubernetes cluster 7:58 - When do you need to take action? 8:45 - Impact on using Kubernetes locally with Minikube and Docker Desktop 9:42 - Still learn Docker? CI/CD Pipeline with Docker? 12:00 - Wrap-Up ▬▬▬▬▬▬ Want to learn more? 🚀 ▬▬▬▬▬▬ Full Docker course ► 🤍 Full K8s course course ► 🤍 DevOps Tools, like Terraform, Prometheus ► 🤍 Jenkins Pipeline Tutorials ► 🤍 ▬▬▬▬▬▬ Connect with me 👋 ▬▬▬▬▬▬ Join private Facebook group ► 🤍 DEV ► 🤍 INSTAGRAM ► 🤍 TWITTER ► 🤍 LINKEDIN ► 🤍 ▬▬▬▬▬▬ Courses & Bootcamp & Ebooks 🚀 ▬▬▬▬▬▬ ► Become a DevOps Engineer - full educational program 👉🏼 🤍 ► High-Quality and Hands-On Courses 👉🏼 🤍 ► Kubernetes 101 - compact and easy-to-read ebook bundle 👉🏼 🤍
How does Kubernetes stack up against Docker Swarm? Anyone who's used both will tell you that Kubernetes has a much steeper learning curve. Building work environments is more complicated and getting your mind around the terminology and the many infrastructure elements can be difficult. While Kubernetes can handle any OCI-compliant Docker container you send it, it's not compatible with Docker Compose scripts. One more difference: Unlike Docker Swarm which can run at least one node on any OS, the Kubernetes control plane can only run on a Linux (or macOS) host. Scalability, high availability, and load balancing are built into Kubernetes and, in many senses, automated. Kubernetes also features mature self healing, failover, and rollback management. Kubernetes security employs RBAC-based authorization and authentication - where "RBAC" stands for role-based access control - integrated secrets management, and security policies at both the pod and network levels. Finally, while we've seen Docker's relatively recent Docker Desktop product, Kubernetes has had a built-in and tightly integrated dashboard for as long as I can remember. Interested? Take the full course at: 🤍 * I may earn income from qualifying affiliate purchases. Learn more: The Kubernetes Book: 🤍 And please do subscribe to this channel: 🤍
Subscribe to Devoxx on YouTube 🤍 🤍 Like Devoxx on Facebook 🤍 🤍 Follow Devoxx on Twitter 🤍 🤍 Docker Swarm, Kubernetes and Mesos are very competent, and one of the most heavily used, container orchestration frameworks. This code-driven session will compare and contrast Docker Swarm and Kubernetes on the following aspects: Local development Deployment options Multi-container applications Service discovery Scaling service Run-once jobs Maven integration Rolling updates Creating a Couchbase cluster Attendees will have a clear understanding of what each orchestration framework has to offer. They will also learn techniques for using these platforms effectively. Arun Gupta is Principal Open Source Technologist at Amazon Web Services. He has been building developer communities for 10+ years at Sun, Oracle, Red Hat and Couchbase. He has deep expertise in leading cross-functional teams to develop and execute strategy, planning and execution of content, marketing campaigns, and programs. Prior to that he led engineering teams at Sun and is a founding member of the Java EE team. Gupta has authored more than 2k blog posts and has extensive speaking experience in more than 40 countries. Gupta also founded the Devoxx4Kids chapter in the US. An author of a best-selling book, an avid runner, a globe trotter, a JavaOne rock star, a Java Champion, and a JUG leader, he is easily accessible at 🤍arungupta
Installed Docker swarm and Portainer = Install Docker on all three nodes = curl -fsSL get.docker.com -o get-docker.sh sh get-docker.sh usermod -aG docker root systemctl start docker sudo systemctl enable docker Install Portainer on docker swam 1) download the portainer-agent-stack.yml git clone 🤍 mv /homelab/portainer-agent-stack.yml ~/ 2) docker stack deploy compose-file=portainer-agent-stack.yml portainer 3) Install on Second and third node the worker agent: docker swarm join token (your token) (Your Manager IP address):2377
Learn Docker and containers to improve your software systems! 🐳 📦 This course covers everything from getting started all the way through building a containerized web application and deploying it to the cloud! - 🙏 Thank you to Shipyard (🤍 for sponsoring this course. It is because of their support that I am able to provide it to the community free of charge! Shipyard is the easiest way to generate on-demand ephemeral environments (aka a new environment for every pull request) for your containerized applications. Shipyard has also provided an exclusive coupon code for students of this course. The first 300 people to use the code "DEVOPSDIRECTIVE" during signup will get an additional 30 days free on either their startup or business tier plans! (UPDATE: There are still some codes available, sign up today to claim yours!) Sign up with this link to automatically apply the coupon code: 🤍 - Written Course: 🤍 GitHub Repo: 🤍 Bonus Videos: 🤍 - Timestamps: 00:00 - Introduction 04:40 - History and motivation 30:27 - Technology overview 40:30 - Installation and set up 47:15 - Using 3rd party container images 48:06 - Understanding container data and docker volumes 1:13:00 - Demo application 1:28:37 - Building container images 2:23:46 - Container registries 2:33:45 - Running containers 3:02:36 - Container security 3:06:58 - Interacting with Docker objects 3:18:36 - Development workflow 3:52:05 - Ephemeral environments with Shipyard 4:07:17 - Deploying containers 4:42:59 - Final wrap up - Join the Community: 💬 Discord: 🤍 💻 GitHub: 🤍 🐥 Twitter: 🤍 👨💼 LinkedIn: 🤍 🌐 Website: 🤍 - Community size at time of posting: - Subscribers: 36883 - Channel Views: 1199466
Vamos falar sobre Docker Swarm, uma alternativa ao Kubernets, capaz de dar total conta de pequenos e médios projetos em produção. Possuindo todos os recursos para você orquestrar containers com facilidade. Além disso, o Docker Swarm é muito mais fácil e simples de ser aplicado e utilizado em qualquer ambiente, seja produção ou desenvolvimento. E ele é capaz de permitir que você gerencie recursos com facilidade. Para quem não sabe, aqui quem fala é o Urnau, do Canal Dev Tech Tips Brasil, conteúdo de primeira sobre tudo que vc precisa para se tornar um profissional da área de tecnologia cada vez melhor. Se não for inscrito, já se inscreve agora ficar por dentro dos 2 vídeos por semana que subo aqui! DOCKER SWARM - Managers e Workers Os Workers e Managers são dois tipos de nós que compõem um cluster do Swarm. Os Workers são responsáveis por executar os contêineres, enquanto os Managers são responsáveis por gerenciar o cluster, coordenando as atividades dos Workers e fornecendo uma interface para gerenciar o cluster. Os Managers são os nós principais do cluster. Eles são responsáveis por realizar tarefas como: Gerenciamento do estado do cluster Balanceamento de carga dos contêineres em execução em diferentes nós Gerenciamento do escalonamento de serviços e a configuração das redes e volumes. Os Workers são os nós que executam os contêineres. Eles recebem instruções dos Managers para implantar os contêineres nos nós disponíveis e mantê-los em execução. Os Workers não gerenciam o estado do cluster, eles apenas fornecem recursos de computação para o cluster. O Docker Swarm usa o protocolo Raft para gerenciar o estado do cluster e garantir a consistência dos dados entre os nós. O protocolo Raft é um protocolo de consenso distribuído que garante que apenas um nó do cluster possa realizar mudanças no estado do cluster a qualquer momento. Em resumo, os Workers e Managers do Docker Swarm trabalham juntos para implantar, gerenciar e manter em execução os contêineres do Docker em um cluster. Os Managers são responsáveis por gerenciar o cluster como um todo, enquanto os Workers executam as tarefas do contêiner. 🔗HASHTAGS #docker #dockerswarm #orquestração 💎 CUPONS E DESCONTOS 🔹 Hostiger - Servidores/Hospedagem de sites [Ótimos Preços] + 20% de Desconto pelo Link: 🤍 📋ROTEIRO 00:00 - Introdução 03:00 - Principais características do Docker Swarm 23:00 - Criando um arquivo yml do Docker Swarm 30:00 - Iniciando o Docker Swarm 40:00 - Testando o Docker Swarm 51:00 - Conclusão ▶ VÍDEOS ÚTEIS 📌LINKS ÚTEIS Repositório GitHub 🤍 Doc Oficial Docker Swarm 🤍 🔣COMANDOS ÚTEIS ☑🔘🔴🟠🟡🟢🔵🟣🟤⚫⚪🟥🟧🟨🟩🟦🟪🟫 ⬛⬜◼◻◾◽▪▫🔸🔹🔶🔷🔺🔻🔲🔳
In this video i am discussing about What is Docker Swarm? Comparision with Kubernetes. Below are the commands used in the video. Stack - combination of one or more services, networks, vols Services - combination of one or more tasks Tasks - task is a definition to deploy a container Container - container is an instance of task docker swarm init advertise-addr ip-address-of-manager docker swarm join token SWMTKN-1- xxxxx docker node ls docker service create name helloworld alpine ping docker.com docker service ls docker stack deploy -c docker-compose.yml mern_stack docker stack ls docker stack services mern_stack docker stack ps mern_stack docker stack rm mern_stack docker network ls docker network create -d overlay network1 docker network rm network1 docker stats docker service logs service_name docker swarm leave docker node rm node name docker swarm leave force - removes master To install swarmpit - ui for swarm docker run -it rm \ name swarmpit-installer \ volume /var/run/docker.sock:/var/run/docker.sock \ swarmpit/install:1.9 Kubernetes Series 🤍 In the last video we discussed about Multi Container App using Docker Compose 🤍 For entire docker playlist 🤍 For entire terraform playlist 🤍 For azure devops videos 🤍 #nextops #nextopsvideos #dockerswarm
Очень подробный курс по Docker Swarm. Актуальность на момент ноября 2020 года. Тут только практика на коротких уроках. Нет пересказа документации, а реальные кейсы. Бери и применяй :) Таймкоды: 00:00:00 Урок 1: Что нужно знать для прохождения курса? 00:00:40 Урок 2: Какие необходимы инструменты? 00:01:52 Урок 3: Режим Docker Swarm и его сущности 00:06:28 Урок 4: Зачем вам использовать Docker Swarm? 00:07:24 Урок 5: Создаем кластер 00:13:26 Урок 6: Готовим описание стека 00:18:11 Урок 7: Доставляем стек на кластер 00:20:25 Урок 8: Обзор запущенного стека, сервисов и задач 00:27:30 Урок 9: Поднимаем Portainer: веб-панель для управления кластером 00:32:40 Урок 10: Обзор Portainer 00:37:19 Урок 11: Подъем окружения 00:41:14 Урок 12: Подъем отдельного сервиса 00:43:02 Урок 13: Образы из приватного репозитория 00:50:18 Урок 14: Обновление образа сервиса 00:53:56 Урок 15: Изменение окружения или сервиса 01:02:29 Урок 16: Откат изменений 01:07:13 Урок 17: Масштабирование 01:11:52 Урок 18: Остановка стека 01:14:39 Урок 19: Расположение контейнеров на нодах 01:27:30 Урок 20: Секреты 01:33:25 Урок 21: Конфиги 01:38:59 Урок 22: Healthcheck — проверка состояния контейнеров 01:42:08 Урок 23: Обновление без простоя (Zero-downtime) Если есть желание задонатить за этот курс, то можно купить его на Udemy: 🤍 (купон на скидку спрашивайте в телеграм) - Провожу консультации для PHP-бекендеров. Подробнее в Telegram: 🤍
🚩 Alle Infos zum Cluster: 🤍 🚩 Shop: 🤍 Mein PC: 🤍 IT-Dienstleistungen (Coaching, Training, Beratung, Einrichtung) 🤍 #RaspberryPi #Cluster #DockerSwarm 🔔 Social Media 🔔 Spendiere mir doch einen ☕ bitte: 🤍 ► Discord 🤍 ► Twitter 🤍 ► Webseite 🤍 ► Mein Browsergame 🤍
Treinamento completo e gratuito sobre Docker! Aprenda tudo sobre como criar e executar "contêineres" para suas aplicações! Tudo isso para que você possa realizar testes, implementar atualizações e organizar as aplicações rapidamente. O conteúdo do treinamento cobre 80% do que é exigido para a certificação oficial do Docker. Veja o conteúdo do treinamento no link: 🤍 🤍 🤍 Compartilhe com seus amigos! #LINUXtips #Docker #DescomplicandoDocker
Weiter gehts mit der Docker Playlist =) Bitte beachtet, dass die vorigen Videos wie immer nötig sind für das hier. Volle Playlist: 🤍 Die übrigen Videos gibt's auch jetzt schon auf Patreon. Alle meine Social Media Portale: 🤍 Discord: 🤍 Unterstützt mich - Danke!: 🤍 🤍