Altimetrik roadmap to DevOps implimentation.

1. Altimetrik DevOps 2.0
By : Rahul Janghel

2. www.altimetrik.com
DevOps 2.0 Approach :
-On-boarding better performer
-Micro service compatible
-Holistic Approach
-Tailored Solution
-Tested Best Practice
-Known by experience
-End to end coverage

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Release
Operation
Development
DevOps 2.0 Pipeline (Block Picture)

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DevOps 2.0 Pipeline ( Tools Stack)
Development Release Operation

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SCM : Github
Single Master model with Release branch.
Features under practice like :
-Code Freeze Call
-Release Branch
-Cherry Pick
-Tagging
-Protected master & Sprint Branch
-Pull Request.
-Code review
-Unit test pre-merge
-Feature Integration test

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Build : Maven (3.2.1)
Following Maven build life cycle.
- Uniformed build across environment, Predictable artifacts.
- 70+ POM files to integrate different application modules.
- Different set of artifacts for Prod & Non-Prod release.
- Using Snapshot for Non-Prod deployment
-Sunfire plugin for test integration

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Continue Integration : Bamboo
- Queue Prioritisation
- Environment specific Build
- Feature & Module targeted build
- Unit & Integration test
- Code coverage base build status
- Artifact deployment on lower
environment
- Environment Sanity check
- Multiple slaves in different Availability
Zones
- Benchmark builds on the basis of CPU,
N/w and Storage
- Standardized slaves configuration
- Pager Duty integration for extremely
critical jobs

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Artifact Repository : Nexus
-Version Controlled artifacts
-Reduced build time by 3rd party dependency storage
-Segregated artifacts for upper and lower environment
-Centralized access for all build plans.
-Easy manageability of distributed components.

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Code Quality : Sonar
- Minimum passing level at 65%
- Lines of code
- Violations
- Integration Test Coverage
- Complexity
- LCOM4 (Lack of Cohesion of Methods)
- Package tangle index
- Comments & Duplicate Lines

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Project Management 1 : JIRA
- Department vise JIRA Project
- Integration with TestRail, Github.
- Multiple workflow per Project
- KanBan DashBoard.
- Worklog, TimeSheet, Progress Check

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Project Mgmt 2 : Confluence
- Tightly coupled with JIRA & Bamboo
- Easy linking of JIRA ticket
- Version controlled documentation.
- Template and rich formatting support

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Environment
- Elasticity
- Availability
- Reliable
- Performance
- Cost Effective
- Scalable
- Secure

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Provisioning : Cloudformation
- Supports a Wide Range of AWS Resources
- Declarative and Flexible
- Infrastructure as Code
- Customized via Parameters
- Integration Ready

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Other AWS Services
• EC2
• AMI
• VPC
• RDS
• Auto Scaling
• ELB
• Security Group
• Cloudfront
• S3
• SQS
• Route53
• IAM
• AMI
• Redius
• CloudWatch

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Monitoring 1: Pingdom
- Alerting and incident management
- Real time monitoring
- Resource & service monitoring
- PagerDuty integration
- API

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Monitoring 2 : PagerDuty
-Well defined escalation policy
-Multiple attempt, Fallback.
-Phone Call + Mail + SMS
-Training mode

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Database : RDS
- Separate database for each environment.
- Environment vise parameter group

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Database Mgmt : RDS (MySQL)
- Multi Dev & Multi Branch
- Refactor Your Database
- Reliable database update
- Open and Extensible
- Support XML, YAML, JSON or SQLformat
- Take control via ChangeSet, ChangeLog

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Security 1: Environment Security
- Alert Logic
- Multi factor authentication
- Per Sprint AMI Update
- System and DB Login trace
- AWS Security Group

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Security 2 : Application Security
- Per Module Veracode scan
- Scan after each Major release
- Application security testing
- Runtime security protection

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Security 3: Data Transaction Security
EncrypUtil
- Encrypt text
- No confidential text.
AES265
- Encrypted credential
- No password stored on Database.

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Other Services 1 : MailTrap
- Per environment account
- Fake SMTP Server
- Full API Support
- Efficient Pre-Production testing

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Other Services 2 : Google Analytics
Google Analytics

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Other Services 3 : Solr Cloud
- File based Indexing
- Master slave model
- Zookeeper File system
- Multi Shards, multi copy
- Incremental indexing
- High Availability
- Full functionality using API

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Log Analyzer : Splunk
- Use of plug for easy operation like “DB Connect”
- Thresholds, key word match alert.
- Job Scheduling
- Dashboard, Report extraction
- Log analysis.
- Trend monitoring
- Integration with AWS Cloudtrail

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Performance Testing : JMeter
- Load Testing
- App durability test
- Environment Scalability test
-CI

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Environment Readiness (Non-Prod)
Tealium – Data load test

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Environment Support : Non-Prod
- Multiple build per day
- Multiple environment per use case
- Each one has its own ecosystem.
- Support to all component
- Readiness of
- QA Environment
- DevStack
- Build Verification Test Env
- QAPerf
- PreProd
- UAT

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Production Release
- Pre-Release Checklist
- Pre-Release Meet (Drill)
- Production Release
- DR Stack update
- Post Release retrospect call
- What did we do well ?
- What should we have done better ?

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Environment Support ( DR Site)
- Wakeup DR, scaling up the infrastructure
- Break read replica, convert DR DB to writer
- Start all the services
- Switching traffic route to DR
- Adjust DR for Production load
- Periodic test of DR Site
- Insure lease billing

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Environment Support (Production)
- Managing Customer Facing Issues
- Real time issue handling
- Taking security measure

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Micro Service 1
Swagger

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DevOps Practice tools
1Password
GPG

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DevOps 2.0 Pipeline ( Layered Picture)
Development Release Operation

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Office Tools
Google Mail
Google Drive
Google Calendar
Google Hangout
Authentication

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Collaboration : Slack
- BOT Support
- RSS feed
- JIRA & Bamboo and lot many other Integration
- Chat rooms

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Culture Practice 1 : Uniformed Style
- Talk in bit and bytes
- Uniformed directory structure.
- Uniformed way of change request
- Uniformed work process.
- Uniformed platform to communicate
- Skype
- Mail
- Slack

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Culture Practice 2 : Uniformed work
- Documentation
- Full update on ticket
- Re-open ticket with same priority if not documented well.
- Link previous ticket.
- Link any dependency
- Link stockholder
- Link any pull request
- Link build status.
- Process documentation

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Culture Practice 3 : Uniformed Infrastructure
- Infrastructure Standardisation
- Easy of handling inconsistency of :
- AWS (VPC, ACLs, ELBs, SNS, SQS, S3 policies, …)
- OS (kernel, packages, users, iptables)
- 3rd party software (Java, Tomcat, Ruby, nginx)
- AMIs
- Inventory
- Scripts

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Have Thoughts ?
Please share …

42. Thank You
To learn more about us visit
www.altimetrik.com
Rahul Janghel
Architect
Rahul.Janghel@Altimetrik.com
+91-96578-26527