The Phoenix Project, and is now writing The DevOps Cookbook. Gene is a huge fan of IT operations, and how it can enable developers to maximize throughput. Download the Book:The Devops 2.0 Toolkit PDF For Free, Preface: Learn the tools and best practices of Lab-as-a-Service (LaaS) to apply them to th. The DevOps 2.2 Toolkit 1st Edition Pdf Download For Free Book - By Viktor Farcic The DevOps 2.2 Toolkit It seems that with each new book the scope gets fuzzier and less precise. The result is 'The DevOps 2.0 Toolkit: Automating the Continuous Deployment Pipeline with Containerized Microservices'. With the third book, the initial scope.

Due to the intensive work DevOps engineers and their teams complete on a daily basis, it’s important to always be on the lookout for tools to improve efficiency and productivity. Unfortunately, there isn’t enough time in the day to dig for top-rated DevOps tools that fit the team. That’s why we did the searching for you.

From tenured tools that have proven invaluable to the DevOps process to emerging tools created by developers to help fellow developers, here’s our curated list of the most reliable, relevant, secure, and useful DevOps tools out there.

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Please note, we have listed our top 50 DevOps tools here, in no particular order. We hope that this list helps you find some awesome new DevOps software to add to your toolbox!

Top 50 DevOps Tools

1. Jenkins
@jenkinsci

The leading open source automation server, Jenkins is a DevOps tool for monitoring executions of repeated jobs. This extensible automation engine enables DevOps teams to integrate project changes more easily and access outputs for quickly identifying problems.

Key Features:

• Self-contained Java-based program ready to run out of the box with Windows, Mac OS X, and other Unix-like operating systems
• Continuous integration and continuous delivery
• Easily set up and configured via a web interface
• Hundreds of plugins in the Update Center

Cost: FREE

2. SolarWinds Log & Event Manager
@solarwinds

SolarWinds offers IT management software and monitoring tools. DevOps teams turn to their Log & Event Manager software when they need a solution for security, compliance, and troubleshooting.

Key Features:

• Normalize logs to quickly identify security incidents and simplify troubleshooting
• Out-Of-The-Box rules and reports for easily meeting industry compliance requirements
• Node-based licensing
• Real-time event correlation
• Real-time remediation
• File integrity monitoring
• Licenses for 30 nodes to 2,500 nodes

Cost: FREE trial available for 30 days

• LEM30: $4,495 – Up to 30 nodes
• LEM50: $7,485 – Up to 50 nodes
• LEM100: $12,995 – Up to 100 nodes

3. Vagrant
@HashiCorp

HashiCorp gives organizations the ability to provision, secure, and run any infrastructure for any application with their Suite, which includes Vagrant, Packer, Terraform, Vault, Nomad, and Consul. Vagrant, specifically, helps DevOps teams create and configure lightweight, reproducible, and portable development environments. Vagrant also features easy-to-use workflows and focuses on automation, saving DevOps teams time in setting up development environments.

Key Features:

• No complicated setup process; simply download and install within minutes on Mac OS X, Windows, or a popular distribution of Linux
• Create a single file for projects describing the type of machine you want, the software you want to install, and how you want to access the machine, and then store the file with your project code
• Use a single command, vagrant up, and watch as Vagrant puts together your complete development environment so that DevOps team members have identical development environments

Cost: FREE

4. PagerDuty
@pagerduty

PagerDuty is a DevOps tool that helps teams and businesses protect their brand reputation and customer experiences. PagerDuty is an incident management solution supporting continuous delivery strategy and enabling DevOps teams to deliver high-performing apps and superior customer experiences.

Key Features:

• Real-time alerts
• Gain visibility into critical systems and applications
• Quickly detect, triage, and resolve incidents from development through production
• Full-stack visibility across dev and production environments
• Event intelligence for actionable insights

Cost: FREE trial available for 14 days

• Lite: $9/month/user billed annually – Unlimited notifications and 180+ integrations with top tools
• Basic: $29/month/user billed annually – Unlimited notifications and 200+ integrations with top tools
• Standard: $49/month/user billed annually – Unlimited global notifications and 200+ integrations with top tools
• Enterprise: $99/month/user billed annually – Unlimited global notifications and 200+ integrations with top tools

5. Prometheus
@PrometheusIO

Prometheus, an open-source service monitoring system and time series database, powers DevOps teams’ metrics and alerting. Prometheus especially is popular with teams using Grafana.

Key Features:

• Flexible query language for slicing and dicing collected time series data to generate graphs, tables, and alerts
• Stores time series in memory and on local disk with scaling achieved by functional sharing and federation
• Supports more than 10 languages and includes easy-to-implement custom libraries
• Alerts based on Prometheus’s flexible query language
• Alert manager handles notifications and silencing

Cost: FREE

6. Ganglia
@gangliainfo

Ganglia provides DevOps teams with cluster and grid monitoring capabilities. This scalable tool is designed for high-performance computing systems like clusters and grids. Ganglia makes use of XML, XDR, and RRD tools.

Key Features:

• Scalable distributed monitoring system based on a hierarchical design targeted at federations of clusters
• Achieves low per-node overheads for high concurrency
• Can scale to handle clusters with 2,000 nodes

Cost: FREE

7. Snort
@Snort

Snort is a DevOps tool for security. An open source intrusion prevention system, Snort is capable of real-time traffic analysis and packet logging. Snort boasts more than 500,000 registered users and has been downloaded more than 5 million times, making it the most widely deployed intrusion prevention system in the world.

Key Features:

• Performs protocol analysis and content searching and matching
• Provides real-time traffic analysis and packet logging
• Detects buffer overflows, stealth port scans, CGI attacks, SMB proves, OS fingerprinting attempts, and other attacks and probes

Cost: FREE

8. Splunk
@splunk

Designed to make machine data accessible, usable, and valuable to everyone, Splunk delivers operational intelligence to DevOps teams. The insights Splunk gives help make companies more productive, competitive, and secure.

Key Features:

• Actionable insights with data-driven analytics
• Next-generation monitoring and analytics solution
• Delivers a central, unified view of IT services
• Detects patterns, dynamically adapts thresholds, highlights anomalies, and pinpoints areas of impact

Cost: FREE trial available; Contact for a quote

9. Nagios
@nagiosinc

Helping DevOps teams daily, Nagios is the industry standard in IT infrastructure monitoring. DevOps teams identify and correct problems with world-class network, server, and log monitoring from Nagios.

Key Features:

• Nagios XI monitors mission-critical infrastructure components such as applications, services, operating systems, network protocols, system metrics, and network infrastructure
• Nagios Log Server simplifies the process of searching log data
• Nagios Network Analyzer delivers an in-depth look at network traffic sources and potential security threats for quickly gathering high-level information on network health

Cost:

• Nagios XI: Starts at $1,995
• Nagios Log Server: Starts at $1,995
• Nagios Network Analyzer: Starts at $995

10. Chef
@chef

By automating your infrastructure, Chef is a DevOps tool for achieving speed, scale, and consistency. Chef turns infrastructure into code so that users easily and quickly can adapt to changing business needs.

Key Features:

• Accelerate cloud adoption
• Manage data center and cloud environments
• Manage multiple cloud environments
• Maintain high availability

Cost: FREE trials available

• Chef Basics: FREE
• Hosted Chef: $72/node, minimum 20 nodes
• Chef Automate: $137/node

11. Sumo Logic
@SumoLogic

Sumo Logic helps leading companies analyze and make sense of log data. DevOps teams choose Sumo Logic because it combines security analytics with integrated threat intelligence for advanced security analytics with deep insights for modern applications.

Key Features:

• Build, run, and secure AWS, Azure, or Hybrid applications
• Cloud-native, machine data analytics service for log management and time series metrics
• One platform for real-time continuous intelligence
• Remove friction from your application lifecycle

Cost: FREE trial available

• Sumo Logic Free: FREE – Up to 500MB/day
• Professional: $90/month, 1 GB/day with annual pre-pay – 3-20 users
• Enterprise: $150/month, 1 GB/day with annual pre-pay – 20+ users

12. RabbitMQ
@RabbitMQ

An open source multi-protocol messaging broker, RabbitMQ is a DevOps tool that supports a large number of developer platforms. RabbitMQ also runs on all major operating systems and is easy to use.

Key Features:

• Enables software applications to connect and scale
• Gives your applications a common platform for sending and reaching messages and provides a safe place for messages to sit until received
• Flexible routing, reliability, clustering, highly available queues, and more

Cost: FREE

13. Logstash
@elastic

Logstash, from Elastic, is a DevOps tool for centralizing, transforming, and stashing data. An open source tool on the server side of data processing, Logstash simultaneously ingests data from multiple sources, transforms it, and sends it to the stash of your choice.

Key Features:

• Collect, parse, and transform logs
• Easily ingest from logs, metrics, web applications, data stores, and AWS services in continuous, streaming fashion
• Dynamically transforms and prepares data no matter its format or complexity
• Pipelines are multipurpose and may be sophisticated to give you full visibility when monitoring deployments or even an active Logstash node

Cost: FREE

14. Loggly
@loggly

A DevOps tool providing cloud log management, Loggly assists in logging data intelligence for modern infrastructure. Simplify log management and solve operational issues more quickly with little time or effort, thanks to Loggly.

Key Features:

• Mines scores of log data in real time
• Delivers insights DevOps teams need to produce quality code and ensure a superior user experience
• Get a bird’s-eye view of logs by seeing what is happening across distributed environments in real time
• Use data to search for answers
• Use open protocols rather than proprietary agents to send logs
• AWS DevOps Competency designation for providing effective solutions helping businesses access, manage and analyze log data across the entire application stack on AWS

Cost: FREE trial available

15. Apache ActiveMQ
@TheASF

The Apache Software Foundation presents Apache ActiveMQ, a DevOps tool that is an open source messaging and integration patterns server. ActiveMQ is useful because it is fast, supports several cross language clients and protocols, includes easy-to-use enterprise integration patterns, and fully supports JMS 1.1 and J2EE 1.4.

Key Features:

• OpenWire for high-performance clients in Java, C, C++, and C#
• Supports advanced features like message groups, virtual destinations, wildcards, and composite destinations
• Spring support for easily embedding it into Spring applications; configured using Spring’s XML configuration mechanism
• Designed for high-performance clustering, client-server, peer-based communication

Cost: FREE

16. Papertrail
@papertrailapp

Papertrail offers hosted log management and delivers real-time tail and search, alerts, text files and syslog, and encryption. DevOps teams choose Papertrail when they want an easier time dealing with logs because this cloud-hosted log management tool eases frustration and allows for instant log management.

Key Features:

• Aggregate – All app logs, text log files, and syslog in one place
• Tail and Search – Realtime, using a browser, command-line, or API
• React and Analyze – Get instant alerts, detect trends, and archive forever
• Instant log visibility
• Realize value from logs you already collect

Cost:

• FREE plan – 48 hours search, 7 days archive, 5 GB first month bonus and then 100 MB/month
• 1 GB/month: $7 – 1 week search, 1 year archive
• 2 GB/month: $18 – 1 week search, 1 year archive
• 4 GB/month: $35 – 2 weeks search, 1 year archive
• 8 GB/month: $75 – 2 weeks search, 1 year archive
• 16 GB/month: $150 – 2 weeks search, 1 year archive
• 25 GB/month: $230 – 2 weeks search, 1 year archive

17. OverOps
@overopshq

OverOps is the DevOps tool that tells teams why bugs happen and servers crash. Quickly and easily identify when and why code breaks in production with OverOps.

Key Features:

• Detects when production code breaks and delivers the source code and variable state that caused it to DevOps teams
• Improve staff efficiency by eliminating time wasted sifting through logs; get the complete source code and variable state to fix any error
• Proactively detects when deployments introduce errors
• Avoid release delays and spend time delivering great features rather than dealing with production issues

Cost: FREE Pro Trial available for 14 days

• Lite: FREE – 1 user/1JVM
• Pro: $109/month/JVM with annual plan – Up to 25 users
• Enterprise: Contact for a quote – Volume discounts are available

18. Squid
@squidcache

As a cache proxy for the web, Squid is a DevOps tool that optimizes web delivery and supports HTTP, HTTPS, FPT, and more. By reducing bandwidth and improving response times via caching and reusing frequently-requested web pages, Squid also operates as a server accelerator.

Key Features:

• Extensive access controls
• Runs on most available operating systems including Windows
• Licensed under the GNU GPL
• Optimizes data flow between client and server to improve performance
• Caches frequently-used content to save bandwidth

Cost: FREE

19. Visual Studio IDE
@VisualStudio

A fully-featured integrated development environment (IDE) for Android, iOS, web, and cloud, Visual Studio IDE is a DevOps tool from Microsoft. DevOps teams use Visual Studio IDE to write code accurately and efficiently while retaining the current file context.

Key Features:

• Easily zoom into details like call structure, related functions, check-ins, and test status
• Leverage Visual Studio IDE’s functionality to refactor, identify and fix code issues
• Build apps and games for devices running Windows, native or hybrid apps for Android or iOS or Windows, apps that scale to Azure, modern web apps with powerful tools and an extensible ecosystem, and more
• Easily develop and deploy SQL Server and Azure SQL databases with ease

Cost:

• Visual Studio Community: FREE – For students, open-source, and individual developers
• Visual Studio Professional: FREE trial available; Contact for a quote
• Visual Studio Enterprise: FREE trial available; Contact for a quote

20. MCollective
@puppetize

Puppet strives to build a world where software powering everything around us always is available, modern, and accessible from anywhere. Their Marionette Collective, or MCollective, is a DevOps tool that delivers a framework for building server orchestration or parallel job execution systems. MCollective is an ideal tool for DevOps teams working with large numbers of servers.

Key Features:

• Uses metadata-based discovery and filtering rather than relying on a static list of hosts to command it
• Can use a rich data source such as PuppetDB or can perform real-time discovery across the network
• Uses publish/subscribe middleware for communicating in parallel with several hosts at once instead of directly connecting to each host, which often requires too many resources and slows the pace

Cost: Contact for a quote

21. Memcached
@memcached

A free and open source high-performance distributed memory object caching system, Memcached is the DevOps tool that speeds up dynamic web applications by alleviating database load. While it is a simple tool, Memcached is powerful and promotes quick deployment, ease of development, and problem-solving for large data caches.

Key Features:

• API available for most popular languages
• In-memory key-value store for small chunks of arbitrary data from results of database calls, API calls, or page rendering
• Simple, yet powerful

Cost: FREE

22. MySQL
@MySQL

The world’s most popular open source database, MySQL is a DevOps tool that saves teams time and money by making it faster and easier to deliver high performance, scalable database applications. MySQL offers several editions to meet users’ various business and technical requirements.

Key Features:

• Reduce the risk, cost, and complexity in developing, deploying, and managing business-critical MySQL applications
• High performance, reliability, and scalability
• Cross-platform flexibility
• Easy to use and fast installation, configuration, and integration make it possible for developers to focus on application development and reduce costs and time to market

Cost: Contact for a quote

23. Docker
@docker

An integrated technology suite enabling DevOps teams to build, ship, and run distributed applications anywhere, Docker is a tool that allows users to quickly assemble apps from components and work collaboratively. This open platform for distributed applications is appropriate for managing containers of an app as a single group and clustering an app’s containers to optimize resources and provide high availability.

Key Features:

• Package dependencies with your apps in Docker containers to make them portable and predictable during development, testing, and deployment
• Works with any stack
• Isolates apps in containers to eliminate conflicts and enhance security
• Streamline DevOps collaboration to get features and fixes into production more quickly

Cost:

• Community Edition: FREE
• Enterprise Edition Basic: Starting at $750/year
• Enterprise Edition Standard: Starting at $1,500/year
• Enterprise Edition Advanced: Starting at $2,000/year

24. Cacti

A complete RRDTool-based graphing solution, Cacti is a DevOps tool that provides complete network graphing that harnesses the power of RRDTool’s data storage and graphing functionality. Cacti is a popular DevOps tool because it features an intuitive and easy-to-use interface that is ideal for any application from LAN-sized installations through complex networks with thousands of devices.

Key Features:

• Provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box
• Create data sources that utilize RRDTool’s create and update functions
• Supports RRD files with more than one data source

Cost: FREE

25. Stackify Retrace
@Stackify

Working to help developers write even better code to become even better developers, Stackify offers Retrace. This DevOps tool delivers powerful application performance management for teams and applications and makes developers’ jobs easier.

Key Features:

• Quickly find bugs and improve application performance on QA/test and production servers
• Specifically designed to give developers visibility, data, and actionable insights
• SaaS-based APM
• Offers a single pane of glass for code performance and metrics including integrated errors and logs
• Gain deeper code insights like which cache key is being used and names of queues
• Works with most common app stacks

Cost: FREE trial available for 14 days

• Retrace (Pre-Production): $10/month/pre-production server
• Retrace (Production): $25/month/server (single core) or $50/month/server (multi-core)
• Estimate your monthly spend with our pricing calculator.

26. CFEngine
@cfengine

A DevOps tool for IT automation at web scale, CFEngine is ideal for configuration management and helps teams automate large-scale, complex, and mission-critical infrastructure. With CFEngine, you can ensure compliance even while securely making consistent global changes.

Key Features:

• A lean, fast solution with execution time less than one second
• Written in C
• An open source configuration solution with an unparalleled security record
• A mature solution that has conducted hundreds of billions of compliance checks in large-scale production environments
• Scalable: deploy a model-based configuration change across 50,000 servers in five minutes

Cost: FREE for up to 25 hosts

27. Gradle
@gradle

Delivering adaptable, fast automation for DevOps teams, Gradle is a build tool that accelerates developer productivity. Teams that utilize Gradle build, automate, and deliver software that is better, and they do it faster than ever before.

Key Features:

• Build anything by writing in Java, C++, Python, or whichever language you prefer
• Take advantage of Gradle’s rich API and mature ecosystem of plugins and integrations to automate everything
• Deliver faster by scaling out development with lightning-fast builds

Cost: FREE

28. Apache Maven
@TheASF

Part of the Apache line of projects from the Apache Software Foundation, Apache Maven is a project management and comprehension tool for DevOps teams. With Maven, users get a reliable tool for managing a project’s build, reporting, and documentation.

Key Features:

• Use consistently across all projects to simplify onboarding for new developers coming onto a project
• Simple projects setup that follows best practices
• Superior dependency management including automatic updating, dependency closures, and transitive dependencies
• Large, growing repository of libraries and metadata to use out of the box

Cost: FREE

29. JFrog Artifactory
@jfrog

JFrog is a universal artifact repository and distribution platform. A unique DevOps tool, JFrog Artifactory is a universal artifact repository manager that fully supports software packages created by any language or technology.

Key Features:

• Enterprise-ready repository manager
• Supports secure, clustered, high-availability Docker registries
• Integrates with all major CI/CD and DevOps tools to provide an end-to-end, automated, bullet-proof solution for tracking artifacts from development to production
• Remote artifacts are cached locally for reuse, eliminating the need to download them again and again

Cost: FREE trial available

• JFrog Pro Edition: $2,950
• JFrog Pro SaaS Edition Google Cloud Platform: Starting at $85/month
• JFrog Pro SaaS Edition Microsoft Azure: Starting at $95/month
• JFrog Pro SaaS Edition Amazon Web Services: Starting at $98/month
• JFrog Enterprise SaaS Edition: Contact for a quote
• JFrog Enterprise Edition, starting with 3 servers: $29,500

30. Capistrano
@capistranorb

Capistrano is a remote server automation tool for DevOps teams. This tool supports scripting and executing arbitrary tasks and includes a set of sane-default deployment workflows.

Key Features:

• Reliably deploy web application to any number of machines simultaneously in sequence or as a rolling set
• Automate audits of any number of machines
• Script arbitrary workflows over SSH
• Automate common tasks in software teams
• Drive infrastructures provisioning tools such as chef-solo, Ansible, and the like

Cost: FREE

31. Redis
@redisfeed

Redis is a data structure server used as a database, cache, and message broker. This DevOps tool supports data structures including strings, hashes, lists, sets, sorted sets, and more.

Key Features:

• Open source in-memory data structure store
• Supports bitmaps, HyperLogLogs and geospatial indexes with radius queries
• Built-in replication, Lua scripting, LRU eviction, transactions, and different levels of on-disk persistence
• Provides high availability via Redis Sentinel an automatic partitioning with Redis Cluster

Cost: FREE

32. Tripwire
@TripwireInc

Tripwire is a leading provider of endpoint detection and response, security, compliance, and IT operation solutions for enterprises, service providers, and government agencies. DevOps teams use Tripwire to detect, prevent, and respond to cybersecurity threats quickly and confidently.

Key Features:

• Keep configurations in a known and trusted state and identify and remediate non-compliant changes using Tripwire’s nearly 800 policy/platform combinations
• Detect changes in real time
• Differentiate authorized and unauthorized changes and prioritize based on business context
• Reliably collects, normalizes, analyzes, and stores log data for immediate alerting of suspicious behaviors and to support detailed forensic analysis

Cost: Contact for a quote for the best Tripwire solution to fit your DevOps needs

33. Monit
@tildeslash_

Monit is a DevOps tool for system monitoring and error recovery. Monit provides easy, proactive monitoring of processes, programs, files, directories, filesystems, and more and acts as “a watchdog with a toolbox on your server.”

Key Features:

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• Small open source utility for managing and monitoring Unix systems
• Conducts automatic maintenance and repair
• Executes meaningful causal actions in error situations

Cost: FREE

34. Collectl
@sourceforge

Collectl is a tool that delivers performance data to DevOps teams. Collectl is one tool that handles a number of tasks and alleviates the need to have several tools in your DevOps toolbox.

Key Features:

• Choose to monitor broad sets of subsystems including buddy info, cpu, disk, nodes, lustre, memory, network, tcp, slabs, sockets, or a number of others
• View output in a single line to spot spikes or other anomalies more easily
• Mix and match data in the brief format you need
• Choose to display information in verbose format
• Save output in a rolling set of logs for later playback or display it interactively in a variety of formats
• Supports OpenStack Clouds

Cost: FREE

35. Consul
@HashiCorp

From HashiCorp, Consul is a DevOps tool used for discovering and configuring services in your infrastructure. Consul is an ideal tool for modern, elastic infrastructures because it is useful for those in the DevOps community and application developers.

Key Features:

• Provide a service such as API or MySQL
• Provide health checks associated either with a given service or with a local node
• Make use of the hierarchical key/value store for dynamic configuration, feature flagging, coordination, leader election, and more
• Supports multiple data centers out of the box

Cost: FREE

36. JIRA Software
@Atlassian

The leading software development tool used by agile teams, JIRA Software is used by DevOps teams for issue and project tracking. For teams that want to ship early and often, JIRA Software is the ideal tool because it is the singular tool every member of your team needs to plan, track, and release a great product.

Key Features:

• Create user stories and issues, plan sprints, and distribute tasks across DevOps teams
• Prioritize and discuss work in full context and with complete visibility
• Ship with confidence knowing the information you have always is current
• Improve team performance based on real-time, visual data
• Use an out-of-the-box workflow or create one tailored to your team

Cost: FREE trial available

• Cloud: Starts at $10/month for 10 users
• Server: Starts at $10/month for 10 users
• Data Center: Starts at $12,000/month for 500 users

37. Apache Ant
@TheASF

Apache Ant, part of the Apache Software Foundation, is a Java library and command-line tool. DevOps teams use Ant as a build automation tool because it saves time by driving processes described in build files as targets and extension points dependent upon each other.

Key Features:

• Supplies a number of built-in tasks for compiling, assembling, testing, and running Java applications
• May be used to build non-Java applications such as C or C++ apps
• Pilot any type of process that can be described in terms of targets and tasks
• Extremely flexible and does not impose coding conventions or directory layouts to the Java projects that use it as a build tool

Cost: FREE

38. God
@mojombo

From Tom Preston-Werner, co-foudner and CCEO of GitHub, God is a process monitoring framework in Ruby that is easy to configure and extend. DevOps teams turn to God for keeping server processes and tasks running.

Key Features:

• Config file written in Ruby
• Integrated notification system or write your own
• Various poll conditions can have different intervals
• Easily write your own custom conditions in Ruby
• Easily control non-daemonizing scripts

Cost: FREE

39. ProductionMap

An open source, all-in-one platform for DevOps, ProductionMap was created by a group of IT and DevOps professionals to deliver the most advanced orchestrator and development platform available. This DevOps tool enables teams to develop and execute complex automation on a large scale of servers and hybrid technologies.

Key Features:

• Integrated visual platform for DevOps
• Makes automation development fast and easy
• Develop more robust products
• Document every change and reproduce previous executions quickly and easily
• Drag and drop with the orchestrator

Cost:

• FREE with registration
• DevOps professional services for developing automation using ProductionMap: Contact for a quote

40. Juju
@ubuntucloud

DevOps teams use Juju for automating cloud infrastructure and deploying application architectures. This tool, along with Juju’s best practice Charms, helps DevOps teams handle configuration, management, maintenance, deployment, and scalability more easily.

Key Features:

• Operate big software at scale on any cloud
• Deploy, configure, scale, and operate software on public and private clouds
• Choose a 5-node developer cluster or an 11-node production-grade cluster
• Spread the cost of expertise and amplify the power of your team with open source operations code and model-driven operations at any scale and on any cloud

Cost: FREE

41. Scalyr
@scalyr

A SaaS platform for lightning-fast centralized log management, systems monitoring, and alerting, Scalyr is a DevOps tool that helps teams solve problems quickly. In fact, Scalyr searches terabytes of logs in mere seconds.

Key Features:

• Aggregates all server logs and metrics into a centralized system in real time
• Powerful web UI delivers search results in seconds
• Insights and visualizations for the entire DevOps team so you can diagnose issues before they grind operations to a halt
• Monitor key metrics, alert when trouble is about to strike, and keep operations moving smoothly
• Integrated suite of server monitoring, log management, visualization, and analysis tools to find and resolve more incidents in less time and all from one screen

Cost: FREE trial available for 30 days

• Silver: $99/month – 2GB/day log volume with 14 days retention
• Gold: $249/month – 5GB/day log volume with 21 days retention
• Platinum: $499/month – 10GB/day log volume with 30 days retention
• Enterprise: Contact for a quote

42. Stackify Prefix
@Stackify

Stackify is a lightweight DevOps tool that shows real-time logs, errors queries, and more directly at your workstation. Rather than serving as a standard code profiler, Prefix displays details per web request to help teams understand what your code is doing and how long it takes.

Key Features:

• Detailed trace of every web request
• Eliminate messy config or code changes
• Runs fast and always is ready
• Provides an instant feedback loop to see what your .NET or Java web apps are doing
• Find and fix bugs prior to production

Cost: FREE

43. SaltStack
@SaltStack

SaltStack is software for data-driven orchestration and configuration management at scale. This DevOps tool is the solution for intelligent orchestration for the software-defined data center.

Key Features:

• Manages heterogeneous computing environments
• Orchestrates any cloud
• Automates deployment of nearly any infrastructure and application stack used to create modern cloud, enterprise IT, and web-scale
• Proven and packaged for unique infrastructure automation, cloud orchestration, and configuration management requirements of DevOps, CloudOps, and ITOps at scale

Cost: Contact for a quote

44. Ansible
@ansible

Providing the simplest way to automate IT, Ansible is a DevOps tool for automating your entire application lifecycle. Ansible is designed for collaboration and makes it much easier for DevOps teams to scale automation, manage complex deployments, and speed productivity.

Key Features:

• Deploy apps
• Manage systems
• Avoid complexity
• Simple IT automation that eliminates repetitive tasks and frees teams to do more strategic work

Cost: Contact for a quote

45. Code Climate
@codeclimate

Code Climate helps teams ensure the health of your code, from the command line to cloud. With Code Climate, you get a DevOps tool for automated code review for test coverage, complexity, duplication, security, style, and more.

Key Features:

• Merge with confidence
• Fix issues sooner to ship better code more quickly
• Automated code review where you work
• Get immediate results within your pull requests
• Integrates directly into your workflow
• One interface for all data, from test coverage and style to security and code quality

Cost: FREE trial for 14 days

• Standard, Hosted: $16.67/set/month billed annually or $20/seat/month billed monthly
• Enterprise, On-Premise or Hosted: Contact for a quote

46. Rudder
@RudderProject

Rudder provides continuous configuration and auditing software for automatically measuring and correcting configuration drift on Linux, Windows, and more. This DevOps tool is an easy-to-use, web-driven, role-based solution for IT infrastructure automation and compliance.

Key Features:

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• Workflow offers various user options at their own level: non-expert users, expert users, and managers
• Automate common system administration tasks such as installation and configuration
• Enforce configuration over time
• Inventory all managed nodes
• Web interface for configuring and managing nodes and their configuration
• Compliance reporting by configuration and/or by node

Cost: FREE

47. Puppet Enterprise
@puppetize

Puppet Enterprise is one of the most popular DevOps tools on the market because it enables teams to deliver technology changes quickly, release better software, and do it more frequently with confidence. Use Puppet Enterprise to manage infrastructure as code and get a solid foundation for versioning, automated testing, and continuous delivery.

Key Features:

• Deploy changes with confidence
• Recover more quickly from failures
• Free your team to be more agile and responsive to business needs
• Increase reliability by decreasing cycle times
• Ensures consistency across development, test, and production environments so teams know that changes are consistent and systems are stable when you promote them

Cost: FREE trial available

• 12-Month Puppet Enterprise Subscription for up to 500 Nodes: $3,000 – Standard support and maintenance
• Contact sales for more than 500 nodes or for premium support

48. Graylog
@graylog2

An open source log management tool that works wonders for DevOps teams, Graylog delivers trusted, full-featured log management. Build specifically for DevOps, security, and operations, Graylog stores, searches, and analyzes log data from any source.

Key Features:

• Monitoring of distributed applications at any time and on demand
• All log data available and accessible in one central location
• Discover and resolve issues faster
• Ensure customer satisfaction with less downtime and better performance
• Proactively monitor key indicators and exceptions across the entire stack
• Reuse code and simplify rule management by composing stages in named pipelines

Cost: FREE

49. UpGuard
@UpGuard

UpGuard is a DevOps tool that offers visibility into the state of your IT infrastructure and enables teams to understand risk potential, prevent breaches, and hasten software delivery. UpGuard’s solutions provide complete visibility into server and device configurations and enable teams to ensure systems are secure while minimizing the risk of unplanned outages and data breaches.

Key Features:

• Integrity monitoring allows you to detect and rectify integrity issues before they get out of control
• Powerful diffing capabilities for discovering and comparing differences between single systems or entire environments, regardless of complexity
• Advanced vulnerability analytics to keep teams in the loop with current, tested information for better decision making

Cost: Contact for a quote

50. Sensu
@sensu

Sensu delivers full-stack monitoring for dynamic operating environments. As a DevOps tool, Sensu is helpful in monitoring servers, services, application health, and business KPIs, collecting and analyzing custom metrics, and being alerted to failures before users do.

Key Features:

• A cohesive monitoring platform that focuses on composability and extensibility
• Approximately 70% of Sense users report standardizing on Sensu and replacing at least 3 or more legacy monitoring systems within the first 30 days of installing it while improving monitoring coverage by over 25%
• Monitor servers, containers, services, applications, network devices, and remote resources
• Reuse existing monitoring logic
• Designed to work with automation tools like Puppet, Chef, and Ansible
• Improves operational visibility by providing a single pane of glass for multiple physical or logical data centers

Cost: FREE trial available

• Sensu Enterprise: Starts at $42/month paid annually or $50/month paid monthly

Did we miss something? Let us know if we missed one of your favorite DevOps tools!

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What is DevOps?

DevOps is a culture which promotes collaboration between Development and Operations Team to deploy code to production faster in an automated & repeatable way. The word 'DevOps' is a combination of two words 'development' and 'operations.'

DevOps helps to increases an organization's speed to deliver applications and services. It allows organizations to serve their customers better and compete more strongly in the market.

In simple words, DevOps can be defined as an alignment of development and IT operations with better communication and collaboration.

In this tutorial, we will learn

Why is DevOps is Needed?

• Before DevOps, the development and operation team worked in complete isolation.
• Testing and Deployment were isolated activities done after design-build. Hence they consumed more time than actual build cycles.
• Without using DevOps, team members are spending a large amount of their time in testing, deploying, and designing instead of building the project.
• Manual code deployment leads to human errors in production
• Coding & operation teams have their separate timelines and are not in synch causing further delays.

There is a demand to increase the rate of software delivery by business stakeholders. As per Forrester Consulting Study, Only 17% of teams can use delivery software fast enough. This proves the pain point.

How is DevOps different from traditional IT

Let's compare traditional software waterfall model with DevOps to understand the changes DevOps bring.

We assume the application is scheduled to go live in 2 weeks and coding is 80% done. We assume the application is a fresh launch and the process of buying servers to ship the code has just begun-

Old Process	DevOps
After placing an order for new servers, the Development team works on testing. The Operations team works on extensive paperwork as required in enterprises to deploy the infrastructure.	After placing an order for new servers Development and Operations team work together on the paperwork to set-up the new servers. This results in better visibility of infrastructure requirement.
Projection about failover, redundancy, data center locations, and storage requirements are skewed as no inputs are available from developers who have deep knowledge of the application.	Projection about failover, redundancy, disaster recovery, data center locations, and storage requirements are pretty accurate due to the inputs from the developers.
Operations team has no clue on the progress of the Development team. Operations team develop a monitoring plan as per their understanding.	In DevOps, the Operations team is completely aware of the progress the developers are making. Operations team interact with developers and jointly develop a monitoring plan that caters to the IT and business needs. They also use advance Application Performance Monitoring (APM) Tools
Before go-live, the load testing crashes the application. The release is delayed.	Before go-live, the load testing makes the application a bit slow. The development team quickly fixes the bottlenecks. The application is released on time.

Why is DevOps used?

DevOps allows Agile Development Teams to implement Continuous Integration and Continuous Delivery. This helps them to launch products faster into the market.

Other Important reasons are:

1. Predictability: DevOps offers significantly lower failure rate of new releases

2. Reproducibility: Version everything so that earlier version can be restored anytime.

3. Maintainability: Effortless process of recovery in the event of a new release crashing or disabling the current system.

4. Time to market: DevOps reduces the time to market up to 50% through streamlined software delivery. This is particularly the case for digital and mobile applications.

5. Greater Quality: DevOps helps the team to provide improved quality of application development as it incorporates infrastructure issues.

6. Reduced Risk: DevOps incorporates security aspects in the software delivery lifecycle. It helps in reduction of defects across the lifecycle.

7. Resiliency: The Operational state of the software system is more stable, secure, and changes are auditable.

8. Cost Efficiency: DevOps offers cost efficiency in the software development process which is always an aspiration of IT companies' management.

9. Breaks larger code base into small pieces: DevOps is based on the agile programming method. Therefore, it allows breaking larger code bases into smaller and manageable chunks.

When to adopt DevOps?

DevOps should be used for large distributed applications such as eCommerce sites or applications hosted on a cloud platform.

When not to adopt DevOps?

It should not be used in a mission-critical application like bank, power and other sensitive data sites. Such applications need strict access controls on the production environment, a detailed change management policy, access control policy to the data centers.

DevOps Lifecycle

DevOps is deep integration between development and operations. Understanding DevOps is not possible without knowing DevOps lifecycle.

Here is a brief information about the Continuous DevOps life-cycle:

1. Development

In this DevOps stage the development of software takes place constantly. In this phase, the entire development process is separated into small development cycles. This benefits DevOps team to speed up software development and delivery process.

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2. Testing

QA team use tools like Selenium to identify and fix bugs in the new piece of code.

3. Integration

In this stage, new functionality is integrated with the prevailing code, and testing takes place. Continuous development is only possible due to continuous integration and testing.

4. Deployment

In this phase, the deployment process takes place continuously. It is performed in such a manner that any changes made any time in the code, should not affect the functioning of high traffic website.

5. Monitoring

In this phase, operation team will take care of the inappropriate system behavior or bugs which are found in production.

DevOps Work Flow

Workflows provide a visual overview of the sequence in which input is provided. It also tells about actions are performed, and output is generated for an operations process.

Workflow allows the ability to separate and arrange jobs which are top-requested by the users. It also gives the ability to mirror their ideal process in the configuration jobs.

How is DevOps different from Agile? DevOps Vs Agile

Stakeholders and communication chain a typical IT process.

Agile addresses gaps in Customer and Developer communications

DevOps addresses gaps in Developer and IT Operations communications

Agile	DevOps
Emphasize breaking down barriers between developers and management.	DevOps is about software deployment and operation teams.
Addresses gap between customer requirements and development teams.	Addresses the gap between development and Operation team
Focuses more on functional and non-functional readiness	It focuses operational and business readiness.
Agile development pertains mainly to the way development is thought out by the company.	DevOps emphases on deploying software in the most reliable and safest ways which aren't necessarily always the fastest.
Agile development puts a huge emphasis on training all team members to have varieties of similar and equal skills. So that, when something goes wrong, any team member can get assistance from any member in the absence of the team leader.	DevOps, likes to divide and conquer, spreading the skill set between the development and operation teams. It also maintains consistent communication.
Agile development manages on 'sprints. It means that the time table is much shorter (less than a month) and several features are to be produced and released in that period.	DevOps strives for consolidated deadlines and benchmarks with major releases, rather than smaller and more frequent ones.

DevOps Principles

Here, are six principles which are essential when adopting DevOps:

1. Customer-Centric Action: DevOps team must take customer-centric action for that they should constantly invest in products and services.

2. End-To-End Responsibility: The DevOps team need to provide performance support until they become end-of-life. This enhances the level of responsibility and the quality of the products engineered.

3. Continuous Improvement: DevOps culture focuses on continuous improvement to minimize waste. It continuously speeds up the improvement of product or services offered.

4. Automate everything: Automation is a vital principle of DevOps process. This is not only for the software development but also for the entire infrastructure landscape.

5. Work as one team: In the DevOps culture role of the designer, developer, and tester are already defined. All they needed to do is work as one team with complete collaboration.

6. Monitor and test everything: It is very important for DevOps team to have a robust monitoring and testing procedures.

Who is a DevOps Engineer?

A DevOps Engineer is an IT professional who works with software developers, system operators, and other production IT staff to administer code releases. DevOps should have hard as well as soft skills to communicate and collaborate with development, testing, and operations teams.

DevOps approach needs frequent, incremental changes to code versions, which means frequent deployment and testing regimens. Although DevOps engineers need to code occasionally from scratch, it is important that they should have the basics of software development languages.

A DevOps engineer will work with development team staff to tackle the coding and scripting needed to connect elements of code, like libraries or software development kits.

Roles, Responsibilities, and Skills of a DevOps Engineer

DevOps engineers work full-time. They are responsible for the production and ongoing maintenance of a software application's platform.

The Devops 20 Toolkit Pdf Download Torrent

Following are some expected Roles, Responsibilities, and Skills that is expected from DevOps engineer:

• Able to perform system troubleshooting and problem-solving across platform and application domains.
• Manage project effectively through open, standards-based platforms
• Increase project visibility thought traceability
• Improve quality and reduce development cost with collaboration
• Analyse, design and evaluate automation scripts & systems
• Ensuring critical resolution of system issues by using the best cloud security solutions services
• DevOps engineer should have the soft skill of problem-solver and quick-learner

How much does DevOps engineer make?

DevOps is one of the most trending IT profession. That is why there is plenty of opportunities out there. As a result, pay scale even for junior level DevOps engineer is quite high. Approximate salary of Junior DevOps engineer in India is 11, 15,801 per year. The average salary for junior DevOps Engineer is $78,696 per year in the United States of America.

DevOps Training Certification

DevOps training certification helps anyone who aspires to make a career as a DevOps Engineer. Certifications are available from Amazon web services, Red Hat, Microsoft Academy, DevOps Institute.

The Devops 20 Toolkit Pdf Download Pc

Let's consider them one by one

This DevOps Engineering certificate tests you on how to use the most common DevOps patterns to develop, deploy, and maintain applications on AWS. It also evaluates you on the core principles of the DevOps methodology.

This certification has 2 requisites. The certification fee is $300 and duration is 170 minutes.

A Red Hat offers different level of certifications for DevOps professionals as follows -

• Red Hat Certificate of Expertise in Platform-as-a-Service
• Red Hat Certificate of Expertise in Containerized Application Development
• Red Hat Certificate of Expertise in Ansible Automation
• Red Hat Certificate of Expertise in Configuration Management
• Red Hat Certificate of Expertise in Container Administration

The DevOps Institute is the global learning community around emerging DevOps practices. This organization is setting the quality standard for DevOps competency-based qualifications. The DevOps Institute currently offers three classes and certifications.

The certification course offered by the company are:

• DevOps Foundation
• DevOps Foundation Certified
• Certified Agile Service Manager
• Certified Agile Process Owner
• DevOps Test Engineering
• Continuous Delivery Architecture
• DevOps Leader
• DevSecOps Engineering

DevOps Automation Tools

It is vital to automate all the testing processes and configure them to achieve speed and agility. This process is known as DevOps automation.

The difficulty faced in large DevOps Team that maintain large huge IT infrastructure can be classified briefly into six different categories.

1. Infrastructure Automation
2. Configuration Management
3. Deployment Automation
4. Performance Management
5. Log Management
6. Monitoring.

Let's see a few tools in each of these categories and how they solve the pain points–

Infrastructure Automation

Amazon Web Services (AWS): Being cloud service you do not need to be physically present in the data center. Also, they are easy to scale on-demand. There are no up-front hardware costs. It can be configured to provision more servers based on traffic automatically.

Configuration Management

Chef: It is a useful DevOps tool for achieving speed, scale, and consistency. It can be used to ease out complex tasks and perform configuration management. With this tool, DevOps team can avoid making changes across ten thousand servers. Instead, they need to make changes in one place which is automatically reflected in other servers.

The Devops 20 Toolkit Pdf Download Pdf

Deployment Automation

Jenkins: This tool facilitates continuous integration and testing. It helps to integrate project changes more easily by quickly finding issues as soon as a built is deployed.

Log Management

Splunk: This is a tool solves the issues like aggregating, storing, and analyzing all logs in one place.

Devops Toolkit Azure

Performance Management

Devops Toolkit Microsoft

App Dynamic: It is DevOps tool which offers real-time performance monitoring. The data collected by this tool helps developers to debug when issues occur.

Monitoring

Nagios: It is also important to make sure people are notified when infrastructure and related services go down. Nagios is one such tool for this purpose which helps DevOps teams to find and correct problems.

What is the future of DevOps?

They are lots of Change likely to happens in the DevOps world some most prominent are:

• Organizations are shifting in their needs to weeks and months instead of years.
• We will see soon that DevOps engineers have more access and control of the end user than any other person in the enterprise.
• DevOps is becoming a valued skill for IT people. For example, a survey conducted by Linux hiring found that 25% of respondent's job seeker is DevOps expertise.
• DevOps and continuous delivery are here to stay. Therefore companies need to change as they have no choice but to evolve. However, the mainstreaming the notion of DevOps will take 5 to 10 years.

Summary

• DevOps is a culture which promotes collaboration between Development and Operations Team to deploy code to production faster in an automated & repeatable way
• Before DevOps operation and Development team working in completed isolation.
• Manual code deployment leads to human errors in production
• In the Old process, Operations team has no clue on the progress of the Development team. So, operations team developed a IT infrastructure purchase and monitoring plan as per their understanding.
• In the DevOps process operation team fully aware of the progress of developer. The purchase and monitoring planning is accurate.
• DevOps offers Maintainability, Predictability, Greater quality cost efficiency and time to market.
• Agile process focuses on functional and non-functional readiness while DevOps focuses on that IT infrastructure aspects.
• DevOps life cycle includes Development, Testing, Integration, Deployment, and Monitoring.
• DevOps engineer will work with development team staff to tackle the coding and scripting needs.
• DevOps engineer should have the soft skill of a problem-solver and be a quick-learner
• DevOps Certifications are available from Amazon web services, Red Hat, Microsoft Academy, DevOps Institute
• DevOps helps organizations in shifting their code deployment cycles to weeks and months instead of years.