SpringOne Platform 2018 Numbers in the Hidden: A Pragmatic View of 'Nirvana' Bryan Kelly, Cerner; Greg Meyer, Cerner

1. Numbers in the Hidden:
A Pragmatic View of 'Nirvana'
Greg Meyer
@Greg_Meyer93
Bryan Kelly
Bryan.Kelly@cerner.com

2. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/ 2

3. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/ 3

4. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
Use Case: Dev Database Restore
Legacy
- Log Restoration Request
- Analyze Failure
- Search for Backups
- Rebuild VM
- Install Software
- Configure DB
- Create Schema
4
PCF
- Log Restoration Request
- Find Volume
- Retrieve Volume Backup Key
- CLI Procedure To Restore/Attach
10 min
2hr LT
2hr PT
10 min
6d LT
6hr PT
7 days (data lost), 2-3 Resources
- Up to 7 delay on code delivery
4hrs (full data recover), 1 Resources

5. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
Use Case: Production Node/Cell Loss
Legacy
- BMC Patrol Alert
- Page/Engage Infra Support
- Determine Failure Source
- Create VM From Template
- Configure Node Specifics
- Page/Engage App Support
- Run Automated Install
5
PCF
- Bosh Detection
- Destroy Cell VM
- Redeploy/Balance Apps and
Services
- Spin Up new Cell VM
5-15 min
10 min
1-2hrs LT
3hrs, 4 Resources
30 min
5-15 mins, 0 Resources

6. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
Use Case: Build Blue/Green Env
Legacy
- Infa VMs Brought Online
- Network Config (Round 1)
- ACL Opened
- Security Approval
- Routing Config
- Mis-steps (too many)
- Network Config (Round 2)
- SNAT Config
- Networking Config (Round 3)
- VIP Config
- First Blue Green Switch
6
PCF
- Network Pre-config
- Build Sandbox/Dev/Prod
Foundations
- Config Pipeline Params
- Install Pipelines
- Pave Services
- Install Apps/Services
1Wk
2Wk LT
2Days PT
9 Months
2.5 years, ? Resources 11 days, 5 Resources
9 Months
12 M LT
1Wk
4hrs

7. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
Use Case: Sizing Capacity
7
0
10
20
30
40
50
60
70
80
90
Prod
Staging
Networking
Dev
Total
Compute
Nodes
Legacy PCF
0
50
100
150
200
250
300
350
Prod
Staging
Networking
Dev
Total
Compute CPUs
Legacy PCF
0
200
400
600
800
1000
1200
Prod Staging Networking Dev Total
512
400
56
148
1116
293.25
167.25
45
394
899.5
Compute Memory (GB)
Legacy PCF
0
1000
2000
3000
4000
5000
6000
7000
8000
Prod Staging Networking Dev Total
1942 2008
384
1540
7422
4888
1392
30
1606
7916
Compute Storage (GB)
Legacy PCF

8. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
Use Case: Platform Pipeline Health
Assessment
● Deliver platform updates
● Deliver new features
● Remediate security vulnerabilities
● Perform backups of OpsMan / Perform Bosh Backup and
Restore

9. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
How Many and When
● Stemcell Upgrades
● Tile Upgrades
● New Tile Introduced
● Security Vulnerability Remediated

10. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/
GitOps Best Practices
● Treat everything as code
● Reduce risks by making changes as a pair
● Changes go through Pull Requests
● Use labels
● Let bots do most of the work
● Selective Deployments
● Domain Driven Promotion

11. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/

12. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/

13. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/

14. Unless otherwise indicated, these slides are © 2013 -2018 Pivotal Software, Inc. and licensed under a Creative Commons
Attribution-NonCommercial license: http://creativecommons.org/licenses/by -nc/3.0/

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