DevOpsPorto Meetup 28: DevOps in a small team/company by Vitor Pereira

Talk delivered by Vitor Pereira

Transcript

1. DevOps in a small
   team/company
   Vítor Pereira
   2019-06-19
   

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2. Intro
   1. FEUP 2010
   2. Deloitte 2014
   3. Farfetch 2018
   4. TMC
   

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3. Goal
   ● Bring DevOps practices into small team
   ● People constraints
   ● Costs constraints
   ● Time constraints
   

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4. Background context
   ● September 2018
   ● 3 Tier application
   ● Client-side browser app
   ● REST services
   ● Relational database
   ● Jira integration
   

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5. All DevOps cycle?
   

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6. Source control & pipelines
   ● Git
   ○ Gogs, GitHub, Bitbucket, GitLab
   ● Jenkins
   ○ Agent based, incomplete UX revamp, Jenkinsfile
   ● Teamcity
   ○ Agent based, very complex DSL, price by agent
   ● GOCD
   ○ Very powerful, too complex
   ● GitLab
   ○ Very cool, lesser Jira integration
   

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7. Source control & pipelines
   ● Non-explored options
   ○ AWS CodeDeploy
   ○ Google Cloud Build
   ○ Azure DevOps
   ○ Other docker based solutions
   

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8. Source control & pipelines
   ● BitBucket
   ○ Source control + pipelines + Jira integration
   ○ BitBucket < GitHub
   ○ Simple pipelines scheme
   ○ Container based
   ○ Simple DSL
   ○ Good pricing for small projects
   ○ Pay for minutes vs Pay for agents
   

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9. BitBucket pipeline
   

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10. BitBucket pipeline
    

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11. BitBucket and Jira
    

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12. BitBucket VSCode
    

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13. ● Docker-compose
    ○ Easier and close enough to kubernetes
    ● Kubernetes & scripts vs terraform
    ○ Kubernetes is closer to docker-compose
    ○ Scripts can be run locally
    ● GCloud vs AWS
    ○ GCloud wins in price and simplicity
    Development and testing
    

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14. Continuous integration and deploy
    ● Infrastructure repository
    ● Test environment controlled by pipelines
    ● Automated deploy by pipelines
    ● Database management is still hard
    ● GCloud Stackdriver logs
    

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15. Operation and feedback
    ● Idea - Jira Service desk
    ● Idea - Jira ops
    ● Idea - Terraform/AWS
    ● Idea - DB change Automation
    ● Idea - Regular environment refresh
    

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16. Conclusion
    ● Choose out-of-box integration
    ● Choose and invest in simplicity
    ● Plan for automation
    ● Start with the automation
    

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17. Comments/questions/credits
    ● Vítor @ https://devopsporto.slack.com
    ● DevOps cycle by Kharnagy at Wikimedia link, CC BY-SA
    ● Jira Bitbucket image from Atlassian at link
    ● Bitbucket VSCode image from Atlassian at link
    

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