The document provides an overview of microservices, detailing their architectural style that organizes applications into small, autonomous services centered around business capabilities. It outlines various tools and technologies relevant to microservices, including programming languages, API management tools, messaging systems, orchestration frameworks, monitoring solutions, and serverless options. Key examples mentioned include Kubernetes for orchestration, Postman for API management, and AWS Lambda for serverless computing.

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• OPERATING SYSTEM
MICROSERVICES TOOLS:
WHAT ARE MICROSERVICES?
• PROGRAMMING LANGUAGE
• TOOLS FOR API MANAGEMENT & TESTING
• TOOLS FOR MESSAGING
• TOOLKITS
• ARCHITECTURAL FRAMEWORKS
• TOOLS FOR ORCHESTRATION
• TOOLS FOR MONITORING
• SERVERLESS TOOLS

3. WHAT ARE MICROSERVICES?
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4. WHAT ARE MICROSERVICES?
Microservices, aka Microservice Architecture, is an
architectural style that structures an application as a
collection of small autonomous services, modelled
around a business domain. In a Microservice Architecture,
each service is self-contained and implements a
single business capability.
MICROSERVICES
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6. OPERATING SYSTEM
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7. LINUXLINUX
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A self-contained
execution environment
Orchestrate small to big
services
Most commonly used
operating system
Atomic red hat and
Ubuntu includingLXD

8. PROGRAMMING LANGUAGES
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9. Spring BootSpring Boot
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Avoids usage of WAR files
Opinionated view and
maven configurations
Provides auto-configuration
to load default configuration
Consists wide range of APIs

10. ELIXIRELIXIR
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Runs inside isolated
lightweight processes
Makes sure that the
application never goes
down
Write the code in a short, fast,
and maintainable manner
Provides its own build
tools to create projects,

11. TOOLS FOR API MANAGEMENT &
TESTING
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12. PostmanPostman
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Provides features to
design APIs’
Works for small to big
applications
Integrates with SDLC in ease
Supports collaboration of
work

13. API FORTRESSAPI FORTRESS
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Simplifies API test
creation and execution
Simplifies end-to-end
testing
Highly interoperable with any
platform
Aims to simplify
collaboration

14. TOOLS FOR MESSAGING
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15. Apache KafkaApache Kafka
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Guarantees zero downtime
and zero data loss
Messages persist on disk
as fast as possible
Has high throughput for
publishing and subscribing
messages
Applications can plugin and
make use of Kafka

16. RabbitMQRabbitMQ
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Messages are routed
through exchanges
Federation model
Offers a variety of features
such as reliability, availability
Supports messaging over
multiple messaging
protocols

17. TOOLKITS
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18. fabric8fabric8
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Comes with on-premise Git
repository hosting
Provides maven
repository manager
Provides a set of wizards to
create applications faster
Provides the developer
console to create, build,
manage microservices

19. SenecaSeneca
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Structures the
components
Everything is written
as a command
Provides plugins which look
after the foundations of the
application.
Flexible with which
command gets the work
done

20. ARCHITECTURAL FRAMEWORKS
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21. goagoa
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Generates data structures,
and validation code
Has a decoupled engine.
Describes endpoints, global
points to make a service API
Provides plugins which can
implement custom DSLs

22. KongKong
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Analyses real-time data
and leverages
ecosystems
Connects with
automation tools
Provides plugins to extend
and connect services
Provides role-based
access control

23. TOOLS FOR ORCHESTRATION
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24. KubernetesKubernetes
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Manage your batch and CI
workloads
Can scale up or scale
down the containers
Deploy and update secrets
and application configuration
You can mount the storage
system of your choice

25. IstioIstio
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Secures services,
through encryption
Controls the flow of
traffic and API calls
between services
Performs automatic tracing,
and monitoring
Applies policies and
ensures that they’re
enforced

26. TOOLS FOR MONITORING
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27. PrometheusPrometheus
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Distributed storage and
single server nodes
Discovers targets via
service discovery
Provides a flexible query
language.
Provides dashboarding and
graphing support

28. LogstashLogstash
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Transforms and prepares
data
You can choose your
own stash and transport
data
Supports a variety of inputs
A pluggable framework
consisting over 200
plugins

29. SERVERLESS TOOLS
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30. ClaudiaClaudia
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Reduces the boilerplate
code
You can manage multiple
versions
Deploy and update using a
single command
Use standard NPM packages

31. AWS LambdaAWS Lambda
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Runs the code without
managing servers.
Automatically scales
your application
Runs code in response to
events
Builds a serverless
backend

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