🐬 Dockerfile Checklist 👇

Navigating the ✔️ best practices and ❌ DONT's while handling a Dockerfile


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

🔥 DevOps Project-11: Deploy Two-Tier Architecture on AWS using Terraform ♾

🔗 Project Link: HERE
🔗 Detailed Blog Link: HERE

🔄 Project Overview :-
In the world of cloud computing, infrastructure as code (IaC) plays a pivotal role in automating the deployment and management of resources. This blog post provides a step-by-step guide on creating a Two-Tier architecture on AWS using Terraform. We’ll explore the essential services involved, ensuring high availability, security, and scalability for hosting a static website.

Also, we are adopting a modular approach with enhanced security measures. The infrastructure is organized into dedicated modules, ensuring a scalable, maintainable, and secure deployment.

❤️‍🔥 Share with friends and colleagues ❤️‍🔥

📣 Note: Fork this Repository 🧑‍💻 for upcoming future projects, Every week on Friday releases new Project.


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

➡️Useful Terraform commands along with brief explanations:- ❤️

1. terraform init: Initializes a working directory containing Terraform configuration files.
2. terraform plan: Generates an execution plan, outlining actions Terraform will take.
3. terraform apply: Applies the changes described in the Terraform configuration.
4. terraform destroy: Destroys all resources described in the Terraform configuration.
5. terraform validate: Checks the syntax and validity of Terraform configuration files.
6. terraform refresh: Updates the state file against real resources in the provider.
7. terraform output: Displays the output values from the Terraform state.
8. terraform state list: Lists resources within the Terraform state.
9. terraform show: Displays a human-readable output of the current state or a specific resource's state.
10. terraform import: Imports existing infrastructure into Terraform state.
11. terraform fmt: Rewrites Terraform configuration files to a canonical format.
12. terraform graph: Generates a visual representation of the Terraform dependency graph.
13. terraform providers: Prints a tree of the providers used in the configuration.
14. terraform workspace list: Lists available workspaces.
15. terraform workspace select: Switches to another existing workspace.
16. terraform workspace new: Creates a new workspace.
17. terraform workspace delete: Deletes an existing workspace.
18. terraform output: Retrieves output values from a module.
19. terraform state mv: Moves an item in the state.
20. terraform state pull: Pulls the state from a remote backend.
21. terraform state push: Pushes the state to a remote backend.
22. terraform state rm: Removes items from the state.
23. terraform taint: Manually marks a resource for recreation.
24. terraform untaint: Removes the 'tainted' state from a resource.
25. terraform login: Saves credentials for Terraform Cloud.
26. terraform logout: Removes credentials for Terraform Cloud.
27. terraform force-unlock: Releases a locked state.
28. terraform import: Imports existing infrastructure into your Terraform state.
29. terraform plan -out: Saves the generated plan to a file.
30. terraform apply -auto-approve: Automatically applies changes without requiring approval.
31. terraform apply -target=resource: Applies changes only to a specific resource.
32. terraform destroy -target=resource: Destroys a specific resource.
33. terraform apply -var="key=value": Sets a variable's value directly in the command line.
34. terraform apply -var-file=filename.tfvars: Specifies a file containing variable definitions.
35. terraform apply -var-file=filename.auto.tfvars: Automatically loads variables from a file.


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

🚀 Exciting Tech Talk! ✨

Unlock the Power of Automation with Ansible! 🌐💻

📌 Ansible, the ultimate IT automation tool, brings efficiency to your tasks with these key features:
🔢 IT Automation
🔢 Configuration Management
🔢 Automated Deployment

🛠 Dive into the Pool Configuration Tool:

➡️ Nodes: Systems waiting to be configured and regularly check with the server and fetch configurations.
➡️ Module: Your configuration code file
➡️ Inventory: A handy document grouping nodes under specific labels

📘 Master the Playbook:
- The core of Ansible, a set of instructions to configure nodes.
- Written in YAML for simplicity and flexibility.

📊 Meet the Inventory:
- a. Webserver
- b. Database server

🌐 Elevate with Ansible Tower by Red Hat:
- A framework that enriches Ansible.
- Provides a sleek GUI, reducing dependency on the 'cmd' window.

🚀 Streamline your operations, automate with Ansible! 💪💡


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

⚙️ DevOps Tools for Each Phase of the DevOps Life Cycle ♾

🔢. Continuous Development (CD)
Jira: Agile project management tool aiding project management, workflows, and bug tracking.
Git: Open-source version control system facilitating collaboration and nonlinear workflows. GitHub extends its collaborative features.

🔢. Continuous Integration (CI) and Continuous Delivery (CD)
Jenkins: Java-based, open-source tool supporting CI and CD with customizable workflows, easy installation, and numerous plugins.

🔢. Continuous Testing
Selenium: Open-source automated testing framework supporting web app automation across multiple browsers and OS.
Bamboo: Server-based tool tightly integrated with Jira, excelling in complex build plans and parallel testing.

🔢. Continuous Deployment
Docker (container management): Packages and executes distributed apps, encouraging collaboration via Docker Hub.
Ansible (configuration management): Automates configuration management and infrastructure orchestration.

🔢. Continuous Feedback
Jira Service Management: Centralizes feedback from diverse sources for improved communication.
Parlor: Engages with users to collect real-time contextual insights, integrating with various business tools.

🔢. Continuous Monitoring
Prometheus: Open-source performance monitoring database enabling robust reporting and visualization.

🔢. Continuous Operation
Opsgenie: Manages incidents, predicts and resolves service disruptions, integrates with various monitoring and communication tools, ensuring appropriate notifications and automated escalations for critical issues.


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

📣 𝐇𝐨𝐰 𝐭𝐨 𝐃𝐞𝐩𝐥𝐨𝐲 𝐌𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐨𝐧 𝐀𝐳𝐮𝐫𝐞 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐂𝐥𝐮𝐬𝐭𝐞𝐫?


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

🚨 Mastering Kubernetes Services: ClusterIP, LoadBalancer, NodePort 🚨

In the vast universe of Kubernetes, services play a pivotal role in how applications are exposed to the outside world. Understanding the differences between ClusterIP, LoadBalancer, and NodePort can be key to mastering your Kubernetes deployment strategy.

➡️ClusterIP: Imagine it as a secret club accessible only to members within the Kubernetes cluster. This type of service exposes your app internally, making it reachable exclusively from within the cluster.

➡️LoadBalancer: It's like having a VIP pass to the internet! LoadBalancer exposes your service externally using a cloud provider's load balancer, automatically setting up an external IP address for your app.

➡️NodePort: This is your service's public face. It exposes your app on each Node's IP at a static port, making it accessible externally through <NodeIP>:<NodePort>. It's like having a door on each server that leads directly to your app.

💡 Why does this matter? Understanding these service types can help you design a robust networking strategy for your Kubernetes applications, ensuring they're accessible and secure.


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

📣 𝗪𝗵𝗮𝘁 𝗮𝗿𝗲 𝘁𝗵𝗲 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝗯𝗶𝗹𝗶𝘁𝗶𝗲𝘀 𝗼𝗳 𝗮 𝗗𝗲𝘃𝗢𝗽𝘀 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿? ✨

✔️𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻: Fostering cross-functional collaboration between development, operations, and other stakeholders to ensure alignment of goals and priorities.

✔️𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Designing, implementing, and maintaining automated processes for CI/CD pipelines, infrastructure provisioning, configuration management, and testing.

✔️𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Managing infrastructure resources using IaC tools like Terraform or CloudFormation, optimizing scalability, performance, and cost-efficiency.

✔️𝗧𝗼𝗼𝗹𝗶𝗻𝗴 𝗮𝗻𝗱 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Identifying, evaluating, and integrating DevOps tools and technologies to improve productivity, such as version control systems, CI/CD platforms, and container orchestration tools.

✔️𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴 𝗮𝗻𝗱 𝗢𝗯𝘀𝗲𝗿𝘃𝗮𝗯𝗶𝗹𝗶𝘁𝘆: Establishing monitoring solutions to track system performance, detect anomalies, and facilitate timely resolution of issues. Implementing logging mechanisms for centralized log aggregation and analysis.

✔️𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗮𝗻𝗱 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲: Integrating security best practices into the development pipeline, implementing security controls, performing vulnerability assessments, and ensuring compliance with regulatory requirements.

✔️𝗖𝗼𝗻𝘁𝗶𝗻𝘂𝗼𝘂𝘀 𝗜𝗺𝗽𝗿𝗼𝘃𝗲𝗺𝗲𝗻𝘁: Analyzing workflows, identifying bottlenecks, and implementing process improvements to enhance efficiency, reliability, and time-to-market.

✔️𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 𝗦𝘁𝗿𝗮𝘁𝗲𝗴𝗶𝗲𝘀: Implementing deployment strategies like canary releases, blue-green deployments, or feature flagging to minimize downtime and mitigate risks during software releases.

✔️𝗜𝗻𝗰𝗶𝗱𝗲𝗻𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁: Developing incident response plans, coordinating responses to production incidents, conducting post-incident reviews, and implementing preventive measures to minimize recurrence.

✔️𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻: Identifying performance bottlenecks, optimizing system configurations, and tuning application components to improve overall system performance and scalability.

✔️𝗖𝗮𝗽𝗮𝗰𝗶𝘁𝘆 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴:Forecasting resource requirements based on workload trends, analyzing utilization patterns, and scaling infrastructure resources to meet evolving business needs.

✔️𝗗𝗶𝘀𝗮𝘀𝘁𝗲𝗿 𝗥𝗲𝗰𝗼𝘃𝗲𝗿𝘆: Designing and implementing disaster recovery plans, ensuring data integrity, and minimizing recovery time objectives (RTO) and recovery point objectives (RPO) in the event of system failures or outages.

DevOps engineers play a critical role in driving collaboration, automation, and efficiency across development and operations teams, ultimately enabling organizations to deliver high-quality software products and services more rapidly and reliably.

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

📌 https://harshhaa.hashnode.dev/100-kubernetes-diagnostics-commands-with-kubectl

🔗 More DevOps Blogs : HERE

🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩🟩

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

🚀 Unlocking Success with Microservices: 9 Proven Practices! 🚀

Embark on the journey of microservices development armed with these golden rules:

📦 Separate data storage for each microservice - Clean, efficient, and scalable!

📝 Maintain code maturity across the board - Consistency is key to seamless integration!

🔨 Tailored builds for each microservice - Precision and optimization at every step!

🎯 Single responsibility per microservice - Clarity breeds efficiency!

🚀 Containerize for deployment - Flexibility and portability in the cloud era!

🌐 Stateless service design - Embrace agility and resilience!

💡 Embrace domain-driven design - Align your architecture with real-world scenarios!

📺 Harness the power of micro frontends - Amplify user experience and productivity!

🤖 Master the art of orchestrating microservices - Achieve harmony in your ecosystem!


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

🐧 𝐇𝐞𝐫𝐞 𝐚𝐫𝐞 𝐬𝐨𝐦𝐞 𝐜𝐨𝐦𝐦𝐨𝐧 𝐞𝐫𝐫𝐨𝐫𝐬 𝐢𝐧 𝐋𝐢𝐧𝐮𝐱 𝐚𝐧𝐝 𝐭𝐡𝐞𝐢𝐫 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬:

1⃣. 🚫 𝐂𝐨𝐦𝐦𝐚𝐧𝐝 𝐍𝐨𝐭 𝐅𝐨𝐮𝐧𝐝 🚫
𝐄𝐫𝐫𝐨𝐫: 🚫 When you try to run a command, and Linux responds with "𝐜𝐨𝐦𝐦𝐚𝐧𝐝 𝐧𝐨𝐭 𝐟𝐨𝐮𝐧𝐝."
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🛠 Ensure that the command is spelled correctly and that the program is installed. Use the 𝐰𝐡𝐢𝐜𝐡 or 𝐰𝐡𝐞𝐫𝐞𝐢𝐬 command to locate the executable and check your system's PATH variable.

🔢. 𝐏𝐞𝐫𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐃𝐞𝐧𝐢𝐞𝐝:
𝐄𝐫𝐫𝐨𝐫: 🔒 You don't have the necessary permissions to access or modify a file or directory.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🔓Use the 𝐜𝐡𝐦𝐨𝐝 command to change permissions, and 𝐜𝐡𝐨𝐰𝐧 to change ownership. You may need to use 𝐬𝐮𝐝𝐨 to gain superuser privileges.

🔢. 𝐍𝐨 𝐒𝐩𝐚𝐜𝐞 𝐋𝐞𝐟𝐭 𝐨𝐧 𝐃𝐞𝐯𝐢𝐜𝐞:
𝐄𝐫𝐫𝐨𝐫: 💾 This error occurs when your disk is full.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🗑 You need to free up space by deleting unnecessary files or moving them to another disk. You can use the 𝐝𝐟 & 𝐝𝐮 commands to identify space hogs.

🔢. 𝐃𝐞𝐩𝐞𝐧𝐝𝐞𝐧𝐜𝐲 𝐈𝐬𝐬𝐮𝐞𝐬:
𝐄𝐫𝐫𝐨𝐫: A program won't run because it's missing dependencies.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use your package manager (e.g., apt, yum, dnf) to install the missing libraries or packages.

🔢. 𝐍𝐞𝐭𝐰𝐨𝐫𝐤 𝐈𝐬𝐬𝐮𝐞𝐬:
𝐄𝐫𝐫𝐨𝐫: Network connectivity problems, such as no internet connection.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Check your network settings, restart the network service (𝐬𝐲𝐬𝐭𝐞𝐦𝐜𝐭𝐥 𝐫𝐞𝐬𝐭𝐚𝐫𝐭 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐌𝐚𝐧𝐚𝐠𝐞𝐫), or troubleshoot using tools like 𝐩𝐢𝐧𝐠, 𝐢𝐟𝐜𝐨𝐧𝐟𝐢𝐠, 𝐚𝐧𝐝 𝐧𝐦𝐜𝐥𝐢.

🔢. 𝐅𝐢𝐥𝐞𝐬𝐲𝐬𝐭𝐞𝐦 𝐂𝐨𝐫𝐫𝐮𝐩𝐭𝐢𝐨𝐧:
𝐄𝐫𝐫𝐨𝐫: The filesystem reports errors, or you can't access files.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use filesystem repair tools like 𝐟𝐬𝐜𝐤 to fix errors.

🔢. 𝐒𝐭𝐮𝐜𝐤 𝐏𝐫𝐨𝐜𝐞𝐬𝐬:
𝐄𝐫𝐫𝐨𝐫: A process is stuck and not responding.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Use the 𝐤𝐢𝐥𝐥 command to terminate the process.

🔢. 𝐒𝐥𝐨𝐰 𝐒𝐲𝐬𝐭𝐞𝐦:
𝐄𝐫𝐫𝐨𝐫: Your system is slow and unresponsive.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Identify resource-hungry processes with commands like 𝐭𝐨𝐩 𝐨𝐫 𝐡𝐭𝐨𝐩, and consider adding more 𝐑𝐀𝐌 or upgrading your 𝐡𝐚𝐫𝐝𝐰𝐚𝐫𝐞.

🔢. 𝐈𝐧𝐨𝐝𝐞 𝐄𝐱𝐡𝐚𝐮𝐬𝐭𝐞𝐝:
𝐄𝐫𝐫𝐨𝐫: When you run out of available 𝐢𝐧𝐨𝐝𝐞𝐬 on a file system.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Delete unnecessary files and directories or reformat the partition with a larger 𝐢𝐧𝐨𝐝𝐞 count.

1⃣0⃣. 𝐂𝐨𝐦𝐦𝐚𝐧𝐝 𝐒𝐲𝐧𝐭𝐚𝐱 𝐄𝐫𝐫𝐨𝐫𝐬:
𝐄𝐫𝐫𝐨𝐫: 🤔 You get errors related to the syntax of a command.
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: Review the command's syntax, consult the manual pages (use 𝐦𝐚𝐧), or check online resources for the correct usage.

1⃣1⃣. 𝐅𝐢𝐥𝐞 𝐍𝐨𝐭 𝐅𝐨𝐮𝐧𝐝:
𝐄𝐫𝐫𝐨𝐫:📁 File not found
𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧: 🧐 Verify file location and name. Use the ls command to list files in a directory.


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

𝗧𝗼𝗽 𝟱𝟬 🐧 𝗟𝗶𝗻𝘂𝘅 𝗖𝗼𝗺𝗺𝗮𝗻𝗱𝘀 𝘆𝗼𝘂 𝗺𝘂𝘀𝘁 𝗸𝗻𝗼𝘄 🚀

Some of the collection of Linux commands to be aware as a person in tech.


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

🔘 Top 4 Kubernetes Service Types in one diagram.


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

🎙 DevOps Day to Day Activities. 👾

The daily activities of a DevOps engineer can vary depending on the specific organization, project, and team structure.

However, here are some common tasks and responsibilities that DevOps engineers typically engage in on a day-to-day basis:

➕1. Collaboration and Communication: Collaborate with cross-functional teams and attend project status meetings to discuss issues and planning.

➕2. Infrastructure as Code (IaC): Write, review, and maintain infrastructure code using Terraform, Ansible, or CloudFormation. Automate infrastructure provisioning and configuration.

➕3. Continuous Integration/Continuous Deployment (CI/CD): Enhance CI/CD pipelines for automated build, test, and deployment. Troubleshoot pipeline issues.

➕4. Version Control: Work with version control systems (e.g. Git) to manage and version codebase and infrastructure configurations.

➕5. Monitoring and Logging: Set up and maintain monitoring tools to ensure the health and performance of systems. Analyze logs and metrics to identify and address issues proactively.

➕6. Containerization and Orchestration: Work with containerization technologies like Docker. Manage container orchestration tools like Kubernetes for deploying and scaling applications.

➕7. Automation Scripting: Write scripts (e.g., Bash, Python, PowerShell) to automate repetitive tasks and streamline processes.

➕8. Security: Implement security best practices for infrastructure and applications. Work on identifying and mitigating security vulnerabilities.

➕9. Collaborative Tools: Use collaborative tools for communication, documentation, and project management (e.g., Slack, Jira, Confluence).

➕10. Incident Response: Respond to and resolve incidents, and work on post-incident analysis and improvement.

➕11. Infrastructure Monitoring: Monitor server and application performance. Set up alerts and notifications for critical events.

➕12. Capacity Planning: Assess and plan for the scalability of systems and infrastructure.

➕13. Knowledge Sharing: Share knowledge with team members and contribute to documentation. Stay updated on industry trends and emerging technologies.

➕14. Continuous Learning: Stay informed about new tools, technologies, and best practices in the DevOps space. Attend relevant conferences, webinars, or training sessions.

➕15. Deployment and Release Management: Plan and execute software releases, ensuring smooth deployment and rollback processes.


🔵 Follow for more: @prodevopsguy

☄️ EXCLUSIVE WITH SOURCE CODE (SCRIPTS INCLUDED) ☄️

🔥 Zomato Clone: Secure Deployment with DevSecOps CI/CD

💎 Blog LINK : https://harshhaa.hashnode.dev/zomato-clone-secure-deployment-with-devsecops-cicd

💎 Source Code LINK : https://github.com/NotHarshhaa/Zomato-Clone

🌐FORK THE REPO


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

📣 New to DevOps? 📣

Here are the most widely used tools in the industry along with their official documentation:

➡️ Source Code Management:

1. Git: https://git-scm.com/docs
2. GitHub: https://docs.github.com/en
3. Bitbucket: https://lnkd.in/dA2PcM_w

➡️ Ticketing Tools:

1. Service Now: https://lnkd.in/d69yubJF
2. Jira: https://lnkd.in/dD_WcXFQ
3. Trello: https://trello.com/guide

➡️ Public Clouds:

1. AWS: https://lnkd.in/dMa9XpMa
2. Azure: https://lnkd.in/dBsJtZHy
3. GCP: https://lnkd.in/d3hmN-Jr

➡️ Containerization and Orchestration Tools:

1. Docker: https://docs.docker.com/
2. Kubernetes: https://lnkd.in/dZXfQEqW
3. Mesos: https://lnkd.in/dqzvzJhY

➡️ Deployment Tools:

1. Terraform: https://lnkd.in/dM46h2_D
2. Octopus: https://octopus.com/docs
3. Heroku: https://lnkd.in/dCDuwvcj

➡️ Testing Tools:

1. Selenium: https://lnkd.in/dTnFN8bT
2. Cucumber: https://lnkd.in/dpmD4A9C
3. Postman: https://lnkd.in/d3xERi6c

➡️ Build Tools:

1. Maven: https://lnkd.in/dfgBnrZj
2. Gradle: https://lnkd.in/dv6rQczZ
3. Ant: https://lnkd.in/dQgMsgef

➡️ Pipeline Tools:

1. Jenkins: https://lnkd.in/dPmA6-ff
2. TravisCI: https://lnkd.in/dxxFaK_X
3. Argo CD: https://lnkd.in/dK5eXbYi

➡️ Monitoring Tools:

1. Grafana: https://lnkd.in/dX5anVq9
2. Prometheus: https://lnkd.in/ddxjc9bV


🚀 Follow for more DevOps content, tips and tricks, and Hands-On Project Implementation.


🔵 Follow for more: @prodevopsguy