The document discusses MySQL Shell and MySQL InnoDB Cluster. MySQL Shell is a development and administration tool that supports multiple languages and provides unified interfaces for developers and DBAs. It allows for both relational and document-based operations. MySQL InnoDB Cluster provides a native high availability solution with Group Replication and automatic failover capabilities. It offers an integrated full stack HA solution that is easy to use. Live demos are presented showing MySQL Shell for development and administration of MySQL InnoDB Cluster.

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Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
MySQL Shell
The DevOps Tool for MySQL
Miguel Araújo
Senior Software Developer
MySQL Middleware and Clients
October 02, 2017

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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
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Introduction - DevOps
DEVOPS
Software OperationsSoftware Development
… It’s all about CAMS*!
* Damon Edwards and John Willis at DevOpsDays Mountainview 2010

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Introduction - DevOps
… meaningful monitoring data
Measurement
… quality, speed, consistency
... people and processes i.e.
communication
… information, tools, lessons

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DevOps: Goals
• Continuous, faster development
• Faster time to deliver
• Lower the failure rate
• Reduce dependency of staff that owns all the knowledge by sharing the
competences to all the team
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DevOps: How?
• Culture
– Reduce friction between teams
– Better collaboration between teams
– Share knowledge and roles
– Developers, sysadmins and DBAs must
share work, decisions and ideas
• Automation
– Systems and scenarios need to be able
to be easily and quickly reproducible
– Use automation tools for deployment
and configuration (puppet, chef, etc)
– Deploying systems becomes easier to
everyone and a standard
– Lowers the risk
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DevOps: How?
• Measurement
– Monitoring
– Check the service status
– Learn the infrastructure
– Anticipate failures and needs
– Act fast!
• Sharing
– Share all monitoring info
– Share test results and builds
– Allows being able to plan ahead!
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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
1
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3
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MySQL Shell: Intro
• Interactive multi-language interface that supports development and
administration for the MySQL Server
• Integrating part of the Server, as a component
• Can be used to perform data queries or updates, and administration
operations
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MySQL Shell: Goal
• One tool for MySQL development and administrative tasks
• Natural interface for all MySQL related ”DevOps”!
– Unified Interface for Developers and DBAs
• Intuitive, flexible and powerful
• Provides scripting with development and administrative APIs
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MySQL Shell: Features (Dev)
• Interactive multi-language support
– JavaScript, Python and SQL
– Both interactive and batch operations
• Document and Relational models
– Supports the classic relational model
– Modern fluent API for the MySQL Document Store
• CRUD and Relational
– Supports the traditional Table results, as well as JSON or Tab separated output
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MySQL
Development

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Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
MySQL Shell
Development
Live Demo!

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MySQL Shell: Features (Ops)
• Administration API: AdminAPI
– Creation and Management of InnoDB Clusters
– Hides the complexity of:
• Configuration
• Provisioning
• Orchestration
– Simple and straight-forward
– Doesn’t require MySQL expertise
– Flexible, powerful and secure
– Available in both JavaScript and Python
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MySQL
Administration

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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
1
2
3
4
5
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100%
Virtually all organization require their
most critical systems to be highly
available
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MySQL InnoDB Cluster: Background
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• High Availability
– Critical Factor
– Replication as a common solution
– MySQL has support for:
• Classic master-slave replication
• DRDB
• Other OS or VM solutions ...

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MySQL InnoDB Cluster: Background
• High Availability
– Critical Factor
– Replication as a common solution
– MySQL has support for:
• Classic master-slave replication
• DRDB
• Other OS or VM solutions ...
• Group Replication
– Virtually synchronous replication
– Update-everywhere
– Automatic server fail-over
• Distributed recovery
– Group reconfiguration
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MySQL InnoDB Cluster: Background
• Challenging task
– Not easy to setup and maintain
– Technical knowledge needed
– How to configure the applications?
– How to integrate all the components?
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? ?

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MySQL InnoDB Cluster: Vision
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– Engineering Team
“A single product — MySQL — with high availability and scaling
features baked in; providing an integrated end-to-end solution
that is easy to use.”

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Scale-Out
High Performance
Ease-of-Use
Built-in HA
Out-of-Box Solution
Everything Integrated
MySQL
InnoDB
cluster

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InnoDB Cluster
MySQL Group Replication

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App Servers with
MySQL Router
InnoDB Cluster
MySQL Group Replication

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App Servers with
MySQL Router
InnoDB Cluster
MySQL Group Replication
MySQL Shell
Setup, Manage,
Orchestrate

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App Servers with
MySQL Router
InnoDB Cluster
MySQL Group Replication
MySQL Shell
Setup, Manage,
Orchestrate Clients

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App Servers with
MySQL Router
InnoDB Cluster
MySQL Group Replication
MySQL Shell
Setup, Manage,
Orchestrate Clients
One Product
Full Stack HA
Solution
Easy to use!

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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
1
2
3
4
5
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Copyright © 2017, Oracle and/or its affiliates. All rights reserved.
MySQL Shell
Ops (administration)
InnoDB Cluster
Live Demo!

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Program Agenda
Introduction to DevOps
MySQL Shell
Live Demo (Dev)
MySQL InnoDB Cluster
Live Demo (Ops)
Summary
1
2
3
4
5
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Summary
• MySQL Shell brings together developers and DBAs
• Unified interface: one tool!
• Development and Administration APIs
• MySQL InnoDB Cluster is THE MySQL Native HA out-of-box solution:
• Easy to use: usability as a top concern
• Powerful and flexible
• MySQL Shell with AdminAPI
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Resources
• MySQL Shell Userguide:
– https://dev.mysql.com/doc/refman/en/mysql-shell.html
• InnoDB Cluster Userguide:
– http://dev.mysql.com/doc/refman/en/mysql-innodb-cluster-userguide.html
• APIs Reference manuals
– JavaScript: https://dev.mysql.com/doc/dev/mysqlsh-api-javascript/
– Python: https://dev.mysql.com/doc/dev/mysqlsh-api-python/
• Blogging
– http://mysqlserverteam.com/category/high-availability
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Thank you!
Q/A