🔣 Levels of Kubernetes. 🔣

➡️ Level 1
➖ Knows basic concepts.
➖ Limited troubleshooting skill.

➡️Level 2
➖ Can manage deployments, scaling apps & namespaces well.
➖ Troubleshoots issues with pods and deployments.

➡️ Level 3
➖ Deep understanding of Kubernetes & automate deployments.
➖ Debug advanced issues. (Including cluster level ones.)

➡️ Level 4
➖ Designs & implements secure and scalable clusters.
➖ Optimizes cluster performance and resource utilization.
➖ Good understanding of Kubernetes security best practices.

➡️ Level 5
😎 Ability to say - "We don't need Kubernetes for this problem."


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🐬 Docker Container Commands for a DevOps Engineer

The below illustration shows some common container commands and their syntax 👇

1. 🏗 Creates a container from an image

docker run -it --name nginx nginx

2. 🚀 Begins a Docker container

docker start nginx

3. 🔄 Restarts a Docker container.

docker restart nginx

4. ⏸ Temporarily halts a container.

docker pause nginx

5. ▶️ Resumes a paused container.

docker unpause nginx

6. 🛑 Ends a running Docker container.

docker stop nginx

7. ❌ Forcefully stops a running container

docker kill nginx

8. 📊 Lists Docker containers.

docker ps

9. 🖥 Accesses a container's shell.

docker exec -it nginx /bin/bash

10. 📝 Connects to a running container.

docker attach nginx

11. 📜 Views container logs.

docker logs nginx

12. 🔄 Change a container's name.

docker rename old-name new-name

13. 🔍 Retrieves container info.

docker inspect nginx

14. 📂 Copies files to/from a container.

docker cp nginx:/container-path/file.txt /local-path

15. 🗑 Deletes a container.

docker rm nginx

These container commands are essential for managing containerized applications, whether for development, testing, or production deployment, as they enable efficient control and manipulation of container instances.


😎 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

🟥 75+ DevOps & Cloud Documents 📇 Uploaded

Here to Here


✉️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

➡️ What is DevOps and what DevOps engineer do? ❓


➡️ DevOps is a set of practices, cultural philosophies, and tools that aim to improve collaboration, communication, and integration between software development (Dev) and IT operations (Ops) teams.

✅ The goal of DevOps is to enable Organization to deliver high-quality software products and services more rapidly, reliably, and efficiently.

➡️ DevOps engineers play a critical role in enabling organizations to embrace DevOps culture and practices, driving agility, innovation, and efficiency in software development and delivery.

🌟 DevOps engineer gaining expertise in tools and technologies related to DevOps practices, such as version control systems, continuous integration/continuous deployment (CI/CD) pipelines, containerization, and cloud computing platforms, is essential for a successful career in DevOps engineering.


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

📌 What are Kubernetes Addons?

Kubernetes addons are optional components and features that extend the functionality of your Kubernetes cluster beyond its core capabilities. These addons provide additional functionalities such as monitoring, logging, networking, and security, allowing users to tailor their Kubernetes deployments to their specific needs and preferences.

Key Features of Kubernetes Addons:

➡️Monitoring and Logging: Addons such as Prometheus and Fluentd enable monitoring and logging of cluster metrics, application logs, and system events. They provide insights into cluster health, performance, and troubleshooting capabilities, empowering users to optimize their deployments and ensure reliability.

➡️Networking: Kubernetes addons like CoreDNS and Calico enhance networking capabilities within the cluster, facilitating communication between pods and services, implementing network policies, and providing advanced networking features such as service discovery and load balancing.

➡️Security: Addons such as Kubernetes RBAC and PodSecurityPolicy enforce security best practices within the cluster, controlling access to resources, defining security policies, and mitigating security risks. They help ensure compliance, prevent unauthorized access, and protect against security vulnerabilities.

➡️Visualization and User Interface: Kubernetes addons such as the Kubernetes Dashboard and Grafana provide visualization tools and user interfaces for managing and monitoring cluster resources, workloads, and configurations. They offer a convenient way to interact with the cluster and gain insights into its state and performance.


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

From 'It works on my machine!' to 'It works on my container!' but hey at least it works!


✔️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🚀 Jenkins, Maven, Gradle, and CI/CD Pipelines 🚀

Are you ready to elevate your development process to new heights? 🚀 Embrace the power of Jenkins, Maven, Gradle, and CI/CD pipelines for a seamless DevOps experience! 🛠️🌟

🛠 Jenkins: Your ultimate automation hub! Streamline your workflows, automate repetitive tasks, and enhance collaboration across your development teams. Jenkins is the heartbeat of DevOps, orchestrating the entire software delivery process. 🔄💼

📦 Maven and Gradle: The dynamic duo of build automation! 🚀 Maven simplifies project management and dependency resolution, while Gradle empowers you with a flexible, customizable build system. Whether you're a Maven enthusiast or a Gradle aficionado, these tools are your go-to for efficient project builds. 🏗️🔨

🔄 CI/CD Pipelines: Accelerate your delivery pipeline and achieve continuous integration and continuous deployment with CI/CD pipelines. 🚚💨 Enhance collaboration, reduce errors, and deliver high-quality software at the speed of DevOps. Your code goes from development to production seamlessly, ensuring a smooth and efficient release process. 🌐⚙️

🌟 DevOps Magic: Unleash the magic of DevOps to foster collaboration, automate processes, and deliver value to your users faster than ever! 🚀✨ Embrace a culture of continuous improvement and innovation. With Jenkins, Maven, Gradle, and CI/CD pipelines, your DevOps journey is set to reach new heights! 📈🚀

🛡 Tool Integration: Seamlessly integrate these powerful tools into your DevOps toolchain. Whether you're building Java applications, managing dependencies, or automating deployment, this arsenal of tools ensures a cohesive and efficient development process. 🔗🔄

🌐 Join the DevOps Revolution!: Elevate your development game with Jenkins, Maven, Gradle, and CI/CD pipelines. 🚀 Embrace efficiency, collaboration, and innovation. Your DevOps journey starts now! 💼🖥🚀


❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

📣 B2World is hiring DevOps Engineer Intern - (Work from Home)

🔣 Requirements:
• 0-2 years of experience building and maintaining AWS infrastructure (VPC, EC2, RDS, Security Groups, IAM, ECS, Code Deploy, CloudFront, S3).
• A solid foundation of networking and Linux administration.
• Knowledge of IP networking, VPNs, DNS, load balancing, and firewalls.
• Strong understanding of how to secure AWS environments and meet compliance requirements.
• Knowledge of GitHub, Jenkins, ELK, and deploying applications on AWS.

✉️ Apply here: https://lnkd.in/dvBF4inE


✔️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

📌 Python Cheatsheet 2024


📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

🎙 𝗔𝗻𝘆 𝗽𝗼𝗱 𝗰𝗮𝗻 𝗴𝗼 𝗥𝗼𝗴𝘂𝗲, 𝗤𝘂𝗶𝘁 𝗼𝗿 𝗷𝘂𝘀𝘁 𝗸𝗶𝗹𝗹 𝗶𝘁𝘀𝗲𝗹𝗳 𝗱𝘂𝗿𝗶𝗻𝗴 𝘁𝗵𝗲 𝗲𝗻𝘁𝗶𝗿𝗲 𝗰𝘆𝗰𝗹𝗲!!

Once the request is:
🔢. Authenticated & Authorized.
🔢. Passed by the Admission Controllers.
🔢. Persisted in etcd.
🔢. Got the green flag from all the plugins in the kube-scheduler.

Comes the part of kube-controller-manager.

𝗢𝗯𝘀𝗲𝗿𝘃𝗲𝗿-𝗖𝗼𝗺𝗽𝗮𝗿𝗲-𝗔𝗰𝘁𝗶𝗼𝗻 𝗶𝗳 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱) - 𝗥𝗲𝗽𝗲𝗮𝘁 (𝘁𝗶𝗹𝗹 𝗶𝗻𝗳𝗶𝗻𝗶𝘁𝘆).

It's a Daemon polling the API Server at regular intervals to make sure that the 𝗗𝗲𝘀𝗶𝗿𝗲𝗱 𝘀𝘁𝗮𝘁𝗲(.spec) and the 𝗖𝘂𝗿𝗿𝗲𝗻𝘁 𝘀𝘁𝗮𝘁𝗲(.status) are the same.

⏩Some of the built-in Kubernetes controllers are:

🔢. 𝗡𝗼𝗱𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿: Responsible for managing the worker nodes based on the metrics passed by the kubelet.

🔢. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹𝗹𝗲𝗿: Responsible for configuring and managing all the services.

On a very high level, if the object is found unhealthy it is evicted and replaced by a healthy one. That’s it!!

⏩How does it work internally?

🔢. 𝗦𝗵𝗮𝗿𝗲𝗱𝗜𝗻𝗳𝗼𝗿𝗺𝗲𝗿: As the role of multiple controllers can overlap, it may happen that some of the controllers are polling the API server continuously for the same objects. So it creates one watch state to the Upstream API server which will be consumed by multiple consumers to reduce the latency and CPU pressure.

🔢. 𝗪𝗼𝗿𝗸𝗤𝘂𝗲𝘂𝗲: Just like the name its role is to send the tasks to a queue which will be picked and processed once the previous one is executed.


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

📌 https://harshhaa.hashnode.dev/newbies-view-of-google-cloud-services

🔗 More DevOps Blogs : HERE

🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩

Follow 🍩 Like 👍 Share 👍 Comment Your thoughts 💬

⭐️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🐬 Exploring Docker Volumes: A Key to Efficient Container Management

Docker volumes play a crucial role in containerized environments, offering a flexible and efficient way to manage data persistence and sharing.

But what exactly are Docker volumes, why do we need them, and what are the different types available?

🔍 What is a Docker Volume?

A Docker volume is an independent file system entirely managed by Docker and exists as a normal file or directory on the host. They provide a way to store and manage data separately from the container itself, ensuring data persistence even when containers are stopped or removed.

💡 Why do we need volumes?

1️⃣. Data Persistence: Volumes allow data to persist beyond the lifecycle of containers, ensuring that data remains intact despite the container being stopped.
2️⃣. Data Sharing: Multiple containers can access and share data stored in the same volume, facilitating collaboration and resource optimization.
3️⃣. Backup and Recovery: Volumes make it easier to backup and recover data, enhancing the reliability and robustness of containerized applications.

🔧 Types of Volumes:

1️⃣. Named Volumes: These are named storage entities managed by Docker, providing a convenient way to reference and manage data. Here, while creating the named volumes we name the directory on the host file system and the name is up to you. It is just used to reference the directory. The name itself will be used to access the volume where you don't need to reference through the path.

Syntax to create a named volume:

docker run -v {volume_name}:/path/in/container image_name

2️⃣. Host-Mounted Volumes: Host-mounted volumes link a directory or file on the host machine directly to a container, enabling seamless data sharing.

Syntax to create host-mounted volume:

docker run -v /path/on/host:/path/in/container image_name

3️⃣. Anonymous Volumes: These are temporary volumes created and managed by Docker, typically used for short-term data storage needs. Here you don't specify the host directory where you would want docker to mount. The directory is automatically created by Docker within the path /var/lib/docker/volumes.

Syntax to create an anonymous volume:

docker run -v /path/in/container image_name

Understanding Docker volumes is essential for optimizing containerized workflows, ensuring data integrity, and simplifying data management in modern DevOps environments. Embrace the power of volumes to unlock the full potential of Docker containers!


✔️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

🔔 DevOps, SRE, and Platform Engineering - making sense of the terminology! 🤔

Many enthusiasts whom I interviewed, didn't understand
the difference between DevOps, SRE, and Platform Engineering.

While these disciplines share similarities, there are nuances in their focus:

💻 DevOps emphasizes collaboration between dev and ops teams to optimize and accelerate software delivery.

📈 SRE focuses more on system reliability, availability, monitoring, and capacity planning.

🚀 Platform Engineering deals with building and managing the underlying infrastructure and platforms.

🔄 All three leverage automation, infra-as-code, and CI/CD.

📊 DevOps and SRE teams may own services end-to-end. Platform teams focus on shared platforms.

🎯 DevOps improves agility. SRE improves reliability. Platform Engineering improves developer productivity.

There's overlap in principles but differences in scope. Many organizations blend these roles for the best results.


😎 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs

☁️ Git/GitHub All End-to-End Content 2024

➡️This Includes:

- All Git/GitHub Content with use cases
- Git Realtime scenarios
- All Git/GitHub Exercises with solutions
- No More Git PDFs needed
- Easy to Learn from anywhere
- Detailed Explanation guide
- All Git/GitHub Branching Strategies for DevOps guy

🔗 Link : https://github.com/NotHarshhaa/into-the-devops/tree/master/topics/git

💥 Follow me on 🌐GitHub : https://www.github.com/NotHarshhaa


✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

🔣 Terraform Most used CLI commands for DevOps Engineer


🔵 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!

👾 DevOps Roadmap in 2024: A Clear Path for Upcoming DevOps Engineers 👾

Are you embarking on a DevOps journey or looking to sharpen your skills? Here’s your 2024 roadmap to becoming a DevOps expert. Let’s break it down into bite-sized steps:

1️⃣ Start with the Basics: Understand Operating Systems like Linux and Windows. Dive into programming with Python, Go, or any language you’re passionate about.

2️⃣ Command Your Environment: Get comfortable with Terminal & Command-line tools. Learn scripting with Bash or PowerShell and explore terminal editors like Vim or Nano.

3️⃣ Master Version Control: Git is your best friend in version control. To collaborate and manage your code, familiarise yourself with platforms like GitHub, GitLab, and BitBucket.

4️⃣ Web Deployment & Networking: Learn to deploy and configure web servers and proxies. Grasp networking basics, including CIDR, firewalls, ports, and protocols.

5️⃣ Dive into Containerisation: Understand Docker and how to use container registries & artifactory tools like JFrog and Docker Hub.

6️⃣ Explore Cloud Platforms: Navigate through Azure, GCP, and AWS and understand the nuances of networking and security.

7️⃣ Automate with Infrastructure as Code: Utilize Terraform or Pulumi for infrastructure management. Implement CI/CD pipelines using Azure DevOps or GitHub Actions.

8️⃣ Configuration Management & Security: Learn to manage your infrastructure with Ansible, Puppet, or Chef. Secure your secrets with tools like Vault or cloud-specific KMS.

9️⃣ Achieve Observability: To ensure your applications perform well, focus on monitoring, log aggregation, and container orchestration with Kubernetes, GKE, AKS, and EKS.

1️⃣0️⃣ Advanced Topics—Service Mesh: Explore service mesh technologies like Istio, Envoy, or Linkerd and design patterns for robust systems.


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

📣 Even 𝗡𝗩𝗜𝗗𝗜𝗔 𝗡𝗜𝗠 𝗶𝘀 𝗿𝘂𝗻𝗻𝗶𝗻𝗴 𝗼𝗻 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀, what is 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 and why is it worth learning 𝗮𝘀 𝗠𝗟𝗢𝗽𝘀/𝗠𝗟/𝗗𝗮𝘁𝗮 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿?

Today we look into the Kubernetes system from a bird's eye view.

➡️𝗦𝗼, 𝘄𝗵𝗮𝘁 𝗶𝘀 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 (𝗞𝟴𝘀)?

𝟭: It is a container orchestrator that performs the scheduling, running and recovery of your containerised applications in a horizontally scalable and self-healing way.

➡️Kubernetes architecture consists of two main logical groups:

𝟮: Control plane - this is where K8s system processes that are responsible for scheduling workloads defined by you and keeping the system healthy live.
𝟯: Worker nodes - this is where containers are scheduled and run.

➡️𝗛𝗼𝘄 𝗱𝗼𝗲𝘀 𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂?

𝟰: You can have thousands of Nodes (usually you only need tens of them) in your K8s cluster, each of them can host multiple containers. Nodes can be added or removed from the cluster as needed. This enables unrivaled horizontal scalability.
𝟱: Kubernetes provides an easy to use and understand declarative interface to deploy applications. Your application deployment definition can be described in yaml, submitted to the cluster and the system will take care that the desired state of the application is always up to date.
𝟲: Users are empowered to create and own their application architecture in boundaries pre-defined by Cluster Administrators.

✅ In most cases you can deploy multiple types of ML Applications into a single cluster, you don’t need to care about which server to deploy to - K8s will take care of it.
✅ You can request different amounts of dedicated machine resources per application.
✅ If your application goes down - K8s will make sure that a desired number of replicas is always alive.
✅ You can roll out new versions of the running application using multiple strategies - K8s will safely do it for you.
✅ You can expose your ML Services for other Product Apps to use with few intuitive resource definitions.
✅ …

❗️Having said this, while it is a bliss to use, usually the operation of Kubernetes clusters is what is feared. It is a complex system.
❗️Master Plane is an overhead, you need it even if you want to deploy a single small application.


✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs

♾ 𝐃𝐞𝐩𝐥𝐨𝐲𝐢𝐧𝐠 𝐭𝐨𝐨 𝐬𝐥𝐨𝐰? 𝐂𝐈/𝐂𝐃 𝐢𝐬 𝐲𝐨𝐮𝐫 𝐥𝐚𝐮𝐧𝐜𝐡𝐩𝐚𝐝 𝐭𝐨 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞! 🚀

Are endless manual deployments and sluggish release cycles holding your team back? You're not alone! But fear not, there's a solution that can turn your development process into a well-oiled machine: CI/CD (Continuous Integration/Continuous Delivery).

The benefits are out of this world:
⏩Faster releases: Get features to users sooner, keeping them engaged and competitive.

⏩Improved quality: Catch and fix bugs early, reducing downtime and frustration.

⏩Happier developers: Less manual work means more time for innovation and creativity.


🌐𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs