OpsWorks Configuration Management: automatizza la gestione e i deployment delle istanze EC2

2. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Agenda • Introduction to Configuration Management • AWS OpsWorks Configuration Management (AWS OpsWorks CM) • Chef Architecture • Demo!

3. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Industry Trends Organizations are looking to integrate DevOps processes to: a) Reduce their operational costs b) Deliver applications and infrastructure updates quickly, securely and efficiently • Quick Application delivery • Build pipelines faster • Efficient configuration management • Minimize server drift • Deploy Applications Reliably and securely • Compliance automation— ‘Compliance-as-Code’ • Meet compliance regulations

4. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. DevOps Customer Pain Points Manual process—weeks to set up new systems Legacy systems and tools— inflexible and obsolete hardware Organizational silos—unwieldy divisions of responsibility Infrequent, large releases—fear of deployment due to risk of SLAs Regulatory burdens—compliance bottlenecks occur at the end of a project Absence of visibility into infrastructure

9. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Introducing AWS OpsWorks A common language for defining your infrastructure and applications, making it easy to move workloads to the cloud. Provides a single management platform for managing heterogeneous infrastructure on-premises or in the cloud. Enforces security policies, automatically remediates unwanted changes, and helps you prove compliance.

15. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. How does Chef work? Simple client—server architecture Connecting resources to a Chef server as nodes Nodes pull configuration updates from the Chef server every X minutes Servers managed by Chef Infra are continuously evaluated against their desired state Config A Config B Chef Server

16. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Chef recipe example—configure Apache httpd_service ‘default' do listen_ports ['81', '82'] threadlimit '4096' action [:create, :start] end httpd_config ‘default' do instance ‘default' source ‘mysite.conf.erb' notifies :restart, 'httpd_service[default]' end .....

17. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Chef recipe example—configure Apache directory '/var/www/default/public_html' do recursive true end file '/var/www/default/public_html/index.html' do content '<html>This is a placeholder</html>' mode '0644' owner 'web_admin' group 'web_admin' end

18. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Inspec: Get visibility into the state of your nodes Chef Visibility—a view into convergence, compliance, cookbooks, recipes and more

19. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. NAT GW NAT GW EC2 IGW AWS Region AZ-1 AZ-2 VPC Public Subnet Public Subnet Private Subnet Private Subnet ELB OpsWorks Cloud9

21. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Training & Certification https://www.aws.training: Free on-demand courses to help you build new cloud skills Video: Introduction to AWS OpsWorks for Chef Automate https://www.aws.training/Details/Video?id=16369 Video: Introduction to AWS OpsWorks Stacks https://www.aws.training/Details/Video?id=16367 For more info on AWS T&C visit: https://aws.amazon.com/it/training/

22. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. AWS Europe (Milan) Region On April, 28th AWS expanded its global footprint with the opening of the AWS Infrastructure Region in Italy. The new Region AWS Europe (Milano) brings advanced cloud technologies that enable opportunities for innovation, entrepreneurship, and digital transformation. For additional information about services and characteristics of an AWS Region, you can check the website: aws.amazon.com/local/italy/milan/

23. © 2020, Amazon Web Services, Inc. or its Affiliates. All rights reserved. Thanks! Alessio Ludovici, AWS Solutions Architect alexludo@amazon.com Per rimanere aggiornati sui prossimi eventi e webinar AWS, potere visitare la nostra pagina https://aws.amazon.com/it/events/

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