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https://projects.prodevopsguytech.com // https://blog.prodevopsguytech.com • We post Daily Trending DevOps/Cloud content • All DevOps related Code & Scripts uploaded • DevOps/Cloud Job Related Posts • Real-time Interview questions & preparation guides
Показати більше📈 Аналітичний огляд Telegram-каналу DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning
Канал DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning (@prodevopsguy) у мовному сегменті Англійська є активним учасником. На даний момент спільнота об'єднує 16 318 підписників, посідаючи 7 977 місце в категорії Технології та додатки та 25 792 місце у регіоні Індія.
📊 Показники аудиторії та динаміка
З моменту свого створення невідомо, проект продемонстрував стрімке зростання, зібравши аудиторію у 16 318 підписників.
За останніми даними від 07 липня, 2026, канал демонструє стабільну активність. Хоча за останні 30 днів спостерігається зміна кількості учасників на 166, а за останні 24 години на 0, загальне охоплення залишається високим.
- Статус верифікації: Не верифікований
- Рівень залученості (ER): Середній показник залученості аудиторії становить 0%. Протягом перших 24 годин після публікації контент зазвичай збирає N/A% реакцій від загальної кількості підписників.
- Охоплення публікацій: В середньому кожен допис отримує 0 переглядів. Протягом першої доби публікація в середньому набирає 0 переглядів.
- Реакції та взаємодія: Аудиторія активно підтримує контент: середня кількість реакцій на один пост – 0.
- Тематичні інтереси: Контент зосереджений навколо ключових тем, таких як devops, docker, terraform, kubernete, git.
📝 Опис та контентна політика
Автор описує ресурс як майданчик для висловлення суб'єктивної думки:
“https://projects.prodevopsguytech.com // https://blog.prodevopsguytech.com
• We post Daily Trending DevOps/Cloud content
• All DevOps related Code & Scripts uploaded
• DevOps/Cloud Job Related Posts
• Real-time Interview questions & preparation guid...”
Завдяки високій частоті оновлень (останні дані отримано 08 липня, 2026), канал підтримує актуальність та високий рівень охоплення публікацій. Аналітика показує, що аудиторія активно взаємодіє з контентом, що робить його важливою точкою впливу в категорії Технології та додатки.
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Here are some common GitHub-related issues that DevOps engineers encounter, along with their solutions:
1️⃣. Merge Conflicts:
Issue: When multiple contributors modify the same file simultaneously, merge conflicts occur during pull requests.
Solution: Resolve conflicts by carefully reviewing conflicting changes and manually merging them.
2️⃣. Authentication Issues:
Issue: Improper authentication (SSH keys or personal access tokens) can lead to problems when pushing or pulling from repositories.
Solution: Ensure correct authentication methods to avoid issues.
3️⃣. Git Submodules:
Issue: Managing Git submodules can be challenging.
Solution: Understand how submodules work and handle them correctly.
4️⃣. Large Files and LFS:
Issue: GitHub has a file size limit. Large binary files can cause issues.
Solution: Use Git LFS (Large File Storage) for managing large files.
5️⃣. Branch Protection Rules:
Issue: Accidental force pushes or direct commits to protected branches.
Solution: Set up branch protection rules to prevent such actions.
6️⃣. Rate Limiting:
Issue: GitHub API requests are rate-limited.
Solution: Use tokens and avoid excessive requests.
7️⃣. Repository Permissions:
Issue: Incorrect permissions for collaborators.
Solution: Ensure proper permissions to avoid unauthorized access.
8️⃣. Webhooks and CI/CD Failures:
Issue: Debugging webhook and CI/CD failures.
Solution: Check logs and configurations to identify and fix issues.
Remember, addressing these challenges will enhance your DevOps skills! 😊🚀📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
As a DevOps engineer, mastering the Linux 🐧 command line is crucial for efficient system administration and management. Here are some essential Linux commands you should know:
1️⃣. File and Directory Management:
ls: List directory contents.
cd: Change directory.
pwd: Print working directory.
mkdir: Create a new directory.
rm: Remove files or directories.
cp: Copy files or directories.
mv: Move or rename files or directories.
2️⃣. User and Permission Management:
useradd: Add a new user.
passwd: Set or change user passwords.
chown: Change file ownership.
chmod: Modify file permissions.
su: Switch user.
sudo: Execute commands with superuser privileges.
3️⃣. Process and Service Management:
ps: Display running processes.
top: Monitor system processes.
kill: Terminate processes.
systemctl: Manage system services (systemd-based systems).
service: Manage services (init-based systems).
4️⃣. Networking and System Monitoring:
ifconfig or ip: Configure network interfaces.
netstat: Display network statistics.
ping: Test network connectivity.
df: Show disk space usage.
free: Display memory usage.
uptime: Show system uptime.
Remember that this is just a starting point, and there are many more Linux commands and utilities. Feel free to explore and deepen your knowledge as you work with Linux in your DevOps journey! 🐧 🚀➡️Reference links: [1] [2] [3] [4] 📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
Route 53 Routing Policies 🚀
Route 53 is a powerful DNS service by AWS, offering various routing policies to manage traffic.
🔢. Simple Routing
- Most straightforward approach, good for single resources.
- Routes traffic to a single endpoint, like a web server or an elastic load balancer.
- Easy to set up and manage.
🔢. Weighted Routing
- Distributes traffic across multiple resources.
- Controls traffic distribution based on predefined weights.
- Great for load balancing and testing new deployments.
🔢. Failover Routing
- Routes traffic to a primary resource, with a secondary resource on standby.
- Automatically routes the traffic to the secondary resource if the primary resource goes into an unhealthy state or fails.
- Ensures high availability.
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
📣 Streamlining CI/CD Workflow with GitHub, Jenkins, SonarQube, Docker, Argo-CD and GitOps. ⚙️
𝟏 . 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧.
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📌 Git Repo consists of source code for the Spring Boot application. Any commit/changes that happen here will be triggered to Jenkins through Webhook.
📌 As we are using Java application, we use Maven to build the application. If it is a success, it will move to the next stage i.e. code analysis. If it fails, then Jenkins will send an alert to the user through email or Slack notification.
📌 Code Analysis is done through SonarQube. It will check for code vulnerabilities and if it does have one, will send an alert to the user through email or Slack notification. If it does not, then it will move to the next step: Docker.
📌 Here, Docker is used for building the docker image. This image will be saved in Docker hub. If it is a success, it will move to the next step: Continuous Deployment. If it fails, then Jenkins will send an alert to the user and the pipeline ends there.
𝟐. 𝐂𝐨𝐧𝐭𝐢𝐧𝐮𝐨𝐮𝐬 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭
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📌 The CD will get to know that the image is updated in the Docker Hub through Shell script/ArgoCD Image Updater. As a new image is updated, the new version is updated in the manifests folder's deployment.yaml file.
📌 GitOps tools are basically Kubernetes controllers, which are sitting inside the Kubernetes cluster. Argo CD will try to maintain a state between the Git repository and the Kubernetes cluster. Whenever there is a change, ArgoCD will pick those changes and deploy the application in the Kubernetes cluster.
🔗 BLOG URL HERE
🔗 GITHUB URL HERE
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
🔔 𝐍𝐞𝐭𝐟𝐥𝐢𝐱'𝐬 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐒𝐞𝐥𝐞𝐜𝐭𝐢𝐨𝐧𝐬 𝐨𝐧 𝐚 𝐌𝐚𝐬𝐬𝐢𝐯𝐞 𝐒𝐜𝐚𝐥𝐞
Netflix's database infrastructure is a true marvel! They use a combination of several cutting-edge technologies to ensure content is available 24/7, without buffering or interruptions.
Netflix's engineering team leverages a diverse array of databases to deliver top-notch service. Here's a glimpse into their database selection:
🔍 Relational Databases: For billing transactions, subscriptions, taxes, and revenue, Netflix chooses MySQL. They also harness CockroachDB to support multi-region active-active architecture, global transactions, and data pipeline workflows.
📊 Columnar Databases: Netflix turns to Redshift and Druid for structured data storage, Spark and data pipeline processing, and Tableau for data visualization, especially for analytics purposes.
🔑 Key-Value Databases: Netflix's trusted companion for over a decade is EVCache, built on top of Memcached. It's the go-to for caching various data, powering the Netflix Homepage, and delivering personalized recommendations.
📚 Wide-Column Databases: Cassandra takes the stage for almost everything, from Video/Actor information to User Data, Device details, and Viewing History.
🎮 Time-Series Databases: Netflix's innovation shines with Atlas, an open-source in-memory database designed for metrics storage and aggregation.
⏸ Unstructured Data: When it comes to storing Image/Video/Metrics/Log files, Netflix relies on S3 as the default choice. They also harness the power of Apache Iceberg with S3 for big data storage.
⭐ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
🔔 Free Resources for End-to-End DevOps ♾ Learning:
🐧 𝗟𝗶𝗻𝘂𝘅:
- The Linux Foundation: https://lnkd.in/epkP5dYQ
- Linux Documentation: https://lnkd.in/eWNYW246
- Fedora Project: fedoraproject.org
🐍 𝗦𝗰𝗿𝗶𝗽𝘁𝗶𝗻𝗴:
- Python: learnpython.org
- Go: go.dev/tour
- Automate with Python: automatetheboringstuff.com
- Golang Bootcamp: https://lnkd.in/eSsK7KUG
🤖 𝗔𝗜 𝗳𝗼𝗿 𝗗𝗲𝘃𝗼𝗽𝘀:
- GenAI - https://brij.guru/ai
🌐 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴:
- Cisco Networking Academy: netacad.com
- Networking Fundamentals: https://lnkd.in/eQ62Bfza
- Networking: A Top-Down Approach: kurose.cslash.net
- FreeCodeCamp's Course: https://lnkd.in/ecAsMH2w
🧑💻 𝗚𝗶𝘁:
- Git SCM: git-scm.com
- Try Git: github.com/Try
- Git Tutorials: https://lnkd.in/eDbQBQfD
- Git Interactive Tutorial: https://lnkd.in/eqfE2ZC4
🐳 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝘀:
- Docker Documentation: docs.docker.com
- Docker Hub: hub.docker.com
- Docker Labs: dockerlabs.collabnix.com
- Kubernetes Fundamentals: https://lnkd.in/eurRUTSt
☁️ 𝗖𝗹𝗼𝘂𝗱:
- AWS Free Tier: aws.amazon.com/free
- Microsoft Azure Free Account: https://lnkd.in/ehxD777x
- Google Cloud Platform Free Tier: cloud.google.com/free
- Cloud Academy: cloudacademy.com
⚙️ 𝗖𝗜/𝗖𝗗:
- Jenkins: jenkins.io
- Travis CI: https://lnkd.in/eDTJtRjB
- CircleCI: circleci.com
- GitLab CI/CD: docs.gitlab.com/ee/ci
🧩 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻:
- Kubernetes Documentation: kubernetes.io/docs/home
- Kubernetes the Hard Way: https://lnkd.in/edWs7_FW
- CNCF Curriculum: cncf.io
- Kubernetes Fundamentals: https://lnkd.in/e55BRxGy
🔍 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆:
- Prometheus: prometheus.io
- Grafana: grafana.com
- Elasticsearch: elastic.co
- Jaeger: https://lnkd.in/eiFkzXwD
📜 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗮𝘀 𝗖𝗼𝗱𝗲 (𝗜𝗮𝗖):
- Terraform: terraform.io
- AWS CloudFormation: https://lnkd.in/e4wGb2eT
- Azure Resource Manager: https://lnkd.in/eWzjg94i
- Deployment Manager: https://lnkd.in/ekAQpT3n
🔏 𝗣𝗼𝗹𝗶𝗰𝘆 𝗮𝘀 𝗖𝗼𝗱𝗲:
- Open Policy Agent: https://lnkd.in/eG4jMZSU
- Kyverno: kyverno.io/docs
- Rego: https://lnkd.in/eD75meCB
🕸 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗠𝗲𝘀𝗵:
- Istio: https://lnkd.in/eaxdAMZC
- Linkerd: linkerd.io
- Consul Service Mesh: https://lnkd.in/eEn3eacn
🎄 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy & @devopsdocs 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!!
🟩 AWS & DevOps Free Videos :– 🟩
🗯 Part -1 : https://drive.google.com/drive/folders/1P2MORPWWUDk6MBzLktlahDRHJgh9YNta?usp=sharing
🗯 Part -2: https://drive.google.com/drive/folders/1-9pCWtNrSwWW3Bgd0BjqfH_x0sfJcXvE?usp=sharing
🗯 Part -3 : https://drive.google.com/drive/folders/1OD3B97MfmlQbnBVB_PMbt5bb5mtjyQk9?usp=sharing
❤️ Follow for more: @prodevopsguy
🔥 Terraform Free Videos :–
🔗 Link: https://drive.google.com/drive/u/0/mobile/folders/1COG6x8YCEceHTai3w52h9suHZ2H0rHvF
😎 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
🚀 Implementing Zero Downtime Deployment Strategies with Kubernetes
🖥 https://blog.prodevopsguy.xyz/implementing-zero-downtime-deployment-strategies-with-kubernetes
🎤 Introduction
Zero downtime deployments are crucial for modern applications, ensuring that users experience uninterrupted service even during updates. Kubernetes, a powerful container orchestration platform, provides several strategies to achieve zero downtime. This article will delve into the various techniques and best practices for implementing zero downtime deployments in Kubernetes.
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
How does Docker 🐬 Work? Is Docker still relevant?
Docker's architecture comprises three main components:
🔹 Docker Client
This is the interface through which users interact. It communicates with the Docker daemon.
🔹 Docker Host
Here, the Docker daemon listens for Docker API requests and manages various Docker objects, including images, containers, networks, and volumes.
🔹 Docker Registry
This is where Docker images are stored. Docker Hub, for instance, is a widely-used public registry.
📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
👉 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐜𝐨𝐦𝐦𝐨𝐧 𝐆𝐢𝐭 𝐞𝐫𝐫𝐨𝐫𝐬 𝐚𝐧𝐝 𝐭𝐡𝐞𝐢𝐫 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐢𝐧 𝐛𝐫𝐢𝐞𝐟:
🆘 1. 𝐄𝐫𝐫𝐨𝐫: "𝐟𝐚𝐭𝐚𝐥: 𝐧𝐨𝐭 𝐚 𝐠𝐢𝐭 𝐫𝐞𝐩𝐨𝐬𝐢𝐭𝐨𝐫𝐲"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Check that you are in the correct directory with a Git repository, or initialize a new repository using
𝐠𝐢𝐭 𝐢𝐧𝐢𝐭.
🆘 2. 𝐄𝐫𝐫𝐨𝐫: "𝐘𝐨𝐮𝐫 𝐛𝐫𝐚𝐧𝐜𝐡 𝐢𝐬 𝐚𝐡𝐞𝐚𝐝/𝐛𝐞𝐡𝐢𝐧𝐝 '𝐨𝐫𝐢𝐠𝐢𝐧/𝐦𝐚𝐬𝐭𝐞𝐫' 𝐛𝐲 𝐗 𝐜𝐨𝐦𝐦𝐢𝐭𝐬"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use 𝐠𝐢𝐭 𝐩𝐮𝐥𝐥 to update your local branch with the remote branch or 𝐠𝐢𝐭 𝐩𝐮𝐬𝐡 to push your changes to the remote branch.
🆘 3. 𝐄𝐫𝐫𝐨𝐫: "𝐌𝐞𝐫𝐠𝐞 𝐜𝐨𝐧𝐟𝐥𝐢𝐜𝐭"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Resolve conflicts manually in the conflicting files, then use 𝐠𝐢𝐭 𝐚𝐝𝐝 to stage the changes, and commit them.
🆘 4. 𝐄𝐫𝐫𝐨𝐫: "𝐂𝐨𝐦𝐦𝐢𝐭 𝐧𝐨𝐭 𝐢𝐧 𝐬𝐲𝐧𝐜 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐫𝐞𝐦𝐨𝐭𝐞 𝐛𝐫𝐚𝐧𝐜𝐡"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use 𝐠𝐢𝐭 𝐩𝐮𝐥𝐥 to get the latest changes from the remote branch and then commit your changes.
🆘 5. 𝐄𝐫𝐫𝐨𝐫: "𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐝𝐞𝐧𝐢𝐞𝐝 (𝐩𝐮𝐛𝐥𝐢𝐜𝐤𝐞𝐲)"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Ensure your SSH key is added to your SSH agent and associated with your Git account.
🆘 6. 𝐄𝐫𝐫𝐨𝐫: "𝐟𝐚𝐭𝐚𝐥: 𝐫𝐞𝐦𝐨𝐭𝐞 𝐨𝐫𝐢𝐠𝐢𝐧 𝐚𝐥𝐫𝐞𝐚𝐝𝐲 𝐞𝐱𝐢𝐬𝐭𝐬"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Update the remote's URL using 𝐠𝐢𝐭 𝐫𝐞𝐦𝐨𝐭𝐞 𝐬𝐞𝐭-𝐮𝐫𝐥 𝐨𝐫𝐢𝐠𝐢𝐧 <𝐧𝐞𝐰_𝐮𝐫𝐥>.
🆘 7. 𝐄𝐫𝐫𝐨𝐫: "𝐞𝐫𝐫𝐨𝐫: 𝐩𝐚𝐭𝐡𝐬𝐩𝐞𝐜 '𝐟𝐢𝐥𝐞' 𝐝𝐢𝐝 𝐧𝐨𝐭 𝐦𝐚𝐭𝐜𝐡 𝐚𝐧𝐲 𝐟𝐢𝐥𝐞(𝐬) 𝐤𝐧𝐨𝐰𝐧 𝐭𝐨 𝐠𝐢𝐭"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Check the spelling and case of the file name and ensure it's part of the repository.
🆘 8. 𝐄𝐫𝐫𝐨𝐫: "𝐂𝐨𝐦𝐦𝐢𝐭 𝐦𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐢𝐬𝐬𝐢𝐧𝐠"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Provide a commit message using 𝐠𝐢𝐭 𝐜𝐨𝐦𝐦𝐢𝐭 -𝐦 "Your message here".
🆘 9. 𝐄𝐫𝐫𝐨𝐫: "𝐰𝐚𝐫𝐧𝐢𝐧𝐠: 𝐋𝐅 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐫𝐞𝐩𝐥𝐚𝐜𝐞𝐝 𝐛𝐲 𝐂𝐑𝐋𝐅"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Configure line endings using .𝐠𝐢𝐭𝐚𝐭𝐭𝐫𝐢𝐛𝐮𝐭𝐞𝐬 or global Git configuration.
🆘 10. 𝐄𝐫𝐫𝐨𝐫: "𝐞𝐫𝐫𝐨𝐫: 𝐘𝐨𝐮𝐫 𝐥𝐨𝐜𝐚𝐥 𝐜𝐡𝐚𝐧𝐠𝐞𝐬 𝐭𝐨 𝐭𝐡𝐞 𝐟𝐨𝐥𝐥𝐨𝐰𝐢𝐧𝐠 𝐟𝐢𝐥𝐞𝐬 𝐰𝐨𝐮𝐥𝐝 𝐛𝐞 𝐨𝐯𝐞𝐫𝐰𝐫𝐢𝐭𝐭𝐞𝐧 𝐛𝐲 𝐦𝐞𝐫𝐠𝐞"
- 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Stash your local changes with 𝐠𝐢𝐭 𝐬𝐭𝐚𝐬𝐡, then perform the merge, and finally apply your changes back with 𝐠𝐢𝐭 𝐬𝐭𝐚𝐬𝐡 𝐚𝐩𝐩𝐥𝐲.
Remember that these are just brief solutions. The specific actions needed may vary based on the context of the error and the state of your Git repository.
❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs🔔 DevOps 👾 Most Useful Real-Time Interview Questions
➡️ DevOps is a dynamic field that requires a combination of skills in development and operations. In a DevOps interview, candidates often face a variety of questions covering technical aspects, problem-solving, and real-world scenarios.
➡️ Here, we delve into some of the most useful real-time interview questions for DevOps engineers, along with practical scenarios and solutions.
𝑓𝑜𝑟 𝑚𝑜𝑟𝑒 𝑖𝑛𝑓𝑜, 𝑦𝑜𝑢 𝑐𝑎𝑛 𝑐ℎ𝑒𝑐𝑘 𝑡ℎ𝑖𝑠 𝑙𝑖𝑛𝑘:
🖥 https://prodevopsguy.site/devops-most-useful-real-time-interview-questions
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
🖥 https://dev.to/prodevopsguytech/kubernetes-advanced-concepts-and-best-practices-4kb4
✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
🚀 Ansible Commands Every DevOps Engineer Should Know 🚀
Ansible is a powerful tool for automation and configuration management. Here's a handy list of essential Ansible commands that will boost your productivity:
1. Check Ansible Version
ansible --version
ansible all -m ping
ansible all -a "uptime"
ansible all -i /path/to/inventory -m ping
ansible-playbook playbook.yml
ansible-playbook playbook.yml --syntax-check
ansible-inventory --list -i /path/to/inventory
ansible-playbook playbook.yml --check
ansible-vault encrypt filename.yml
ansible-vault decrypt filename.yml
ansible-vault view filename.yml
ansible-vault edit filename.yml
ansible-vault create vault-password-file
ansible-playbook playbook.yml --vault-password-file /path/to/vault-password-file
ansible all -m setup
ansible-doc -l
ansible-doc <module_name>
ansible all -m service -a "name=httpd state=started"
ansible all -m copy -a "src=/path/to/source dest=/path/to/destination"
ansible all -m command -a "ls -alh /home/user" -u username
💡 Know your responsibilities.
If you take out the tools, there are generic role specific requirements that companies will expect from you once you are onboard.
Keeping it simple, there are 4 levels for a DevOps role in IT.
➡️ DevOps Associate/Engineer: Level 1
- Collaborate with developers and IT staff to manage code releases.
- Assist in automating processes to improve efficiency.
- Implement and maintain CI/CD pipelines.
- Monitor system performance and troubleshoot issues.
- Assist in the design and implementation of infrastructure as code (IaC).
➡️ DevOps Engineer: Level 2
- Manage and improve CI/CD pipelines.
- Automate operational processes.
- Implement and manage monitoring and logging solutions.
- Collaborate with development and operations teams to ensure smooth deployment and operation of systems.
- Troubleshoot and resolve issues in development, test, and production environments.
- Implement and manage containerization and orchestration technologies (e.g., Docker, Kubernetes).
➡️ Senior DevOps Engineer: Level 3
- Lead and mentor junior members of the DevOps team.
- Architect and design highly available and scalable systems.
- Evaluate new technologies and tools to improve the DevOps process.
- Develop and implement best practices for infrastructure automation and configuration management.
- Collaborate with other teams to improve overall system reliability and performance.
➡️ Principal DevOps Engineer: Level 4
- Define the overall DevOps strategy for the organization.
- Lead large-scale infrastructure and automation projects.
- Drive innovation and continuous improvement within the DevOps team.
- Act as a subject matter expert for DevOps practices and technologies.
- Collaborate with executive leadership to align DevOps initiatives with business goals.
✈️ 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝗳𝗼𝗿 𝗺𝗼𝗿𝗲 𝘀𝘂𝗰𝗵 𝗰𝗼𝗻𝘁𝗲𝗻𝘁 𝗮𝗿𝗼𝘂𝗻𝗱 𝗰𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀!!! // Join for DevOps DOCs: @devopsdocs
CICD 👾 with Jenkins Multibranch pipeline ⚙️
➡️What is Jenkins Multibranch pipeline ❓
According to official documentation, multibranch pipeline job type lets you define a job where from a single git repository Jenkins will detect multiple branches and create nested jobs when it finds a Jenkinsfile
𝑓𝑜𝑟 𝑚𝑜𝑟𝑒 𝑖𝑛𝑓𝑜, 𝑦𝑜𝑢 𝑐𝑎𝑛 𝑐ℎ𝑒𝑐𝑘 𝑡ℎ𝑖𝑠 𝑙𝑖𝑛𝑘:
🖥 https://prodevopsguy.site/cicd-jenkins-multibranch-pipeline
😎 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
𝗖𝗜/𝗖𝗗 ♾ 𝗕𝗲𝘀𝘁 𝗣𝗿𝗮𝗰𝘁𝗶𝗰𝗲𝘀
➡️𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 & 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗦𝗵𝗮𝗿𝗶𝗻𝗴
- Document everything about how the CI/CD pipelines work and share it with the team.
- Create guides (like runbooks) to help troubleshoot and fix problems quickly.
➡️𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 & 𝗟𝗼𝗴𝗴𝗶𝗻𝗴
- Keep an eye on the pipelines in real-time and gather logs to understand what's happening.
- Set up alerts to notify the team if something goes wrong.
➡️𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁
- Make sure the different environments (like development and production) are the same.
- Use rolling deployments to update software smoothly, and feature toggles to control new features.
➡️𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹
- Organize code changes well using branches, and have rules for how to add code.
- Review code changes to catch mistakes and keep things tidy.
➡️𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗠𝗲𝗮𝘀𝘂𝗿𝗲𝘀
- Check the code for security issues automatically.
- Test for problems with other software your project depends on.
➡️𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗕𝘂𝗶𝗹𝗱𝘀
- Use tools to build the software automatically and keep things consistent.
- Manage the pieces of code created during the build process carefully.
➡️𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗲𝗱 𝗧𝗲𝘀𝘁𝗶𝗻𝗴
- Run tests automatically to make sure everything works.
- Do this often, and run tests at the same time to save time.
➡️𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻
- Keep adding code changes and testing them often.
- Make sure the build process happens automatically, and let the team know when it's done.
💳 Post Credit -: TheAlpha.Dev
📱 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
📢 DevOps Project - 26: Automate Infrastructure on AWS Using Terraform and GitLab CICD
🔗 Project Link: HERE
📝 Project Structure:
⏩ Manual Setup:
- Write Terraform code to define and provision infrastructure.
- Manually create and configure infrastructure resources using the written code.
⏩ Automation:
- Develop a CI/CD pipeline on GitLab to automate the infrastructure provisioning and deployment processes.
- Integrate Terraform with the GitLab pipeline to ensure consistent and repeatable infrastructure setup.
❤️🔥 Share with friends and learning aspirants ❤️🔥
📣 Note: Fork this Repository 🧑💻 for upcoming future projects, Every week releases new Project.📱 𝗙𝗼𝗹𝗹𝗼𝘄 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
