Empfohlen
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (12)
Ähnlich wie OpenWorld presentation 2018
Ähnlich wie OpenWorld presentation 2018 (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
OpenWorld presentation 2018
- 1. 1 Kubernetes for DevOps and WebLogic Oracle OpenWorld 2018 23/10/2018 Antonio Nappi
- 2. 2 Member States: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Israel, Italy, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Spain, Sweden, Switzerland and United Kingdom Associate Members in the Pre-Stage to Membership: Cyprus, Serbia Associate Members: India, Pakistan, Turkey, Ukraine Observers to Council: Japan, Russia, United States of America, the European Commission, Joint Institute for Nuclear Research and UNESCO European Organization for Nuclear Research What is CERN? Budget ~ 1 100 MCHF per year Users from 100 different countries FOUNDED IN 1954
- 3. 3 CERN: a unique environment • Study fundamental particles • How they interact • Understand the fundamental laws of nature • Large Hadron Collider ( LHC ) • Largest particle collider in the world • 27 km in circumference • Thousand of magnets • Collaboration with over 10000 scientists • Place where the Web was born • Science for peace • Melting pot Antonio Nappi 3
- 4. 4 A public-private partnership between the research community and industry Openlab Antonio Nappi
- 5. 5 • WebLogic 12.1.3 in production • ~ 258 Clusters • ~ 530 JVMs • ~ 105 VMs • Web Profile application Stateful • No Java Message Service • No Enterprise JavaBeans • Users • Engineers • Administration • IT WebLogic at CERN 5Antonio Nappi
- 6. 6 • WebLogic on Kubernetes • Different versions • 12.1.3 • 12.2.1 • Moving dev applications • By the end of the year • Automatic pipeline • Build CERN WebLogic docker images WebLogic on Kubernetes at CERN 6Antonio Nappi
- 7. 7 WebLogic on Kubernetes Advantages • Immutable • Versioning • Easier to track • Portable • On Premise • Public Cloud • Disaster Recovery Plan easier • Auto-Healing Antonio Nappi
- 8. 8 WebLogic on Kubernetes Advantages • Fast provisioning • Spawn in few minutes • Improve productivity and efficiency • CI/CD • Gitlab • Helm • Skaffold • Kaniko 8Antonio Nappi
- 9. 9 WebLogic Operator Evaluation • Pros • Opensource!! • ELK integration • Make easier the deployment • Domain in K8S resources • Portable • Deploy tooling • Extremely fast • Simpler • Cons • Persistence storage constrain • No support for old version Antonio Nappi 9
- 10. 10 Operator wish list • REST APIs • Interact with pods • Authenticate users • Remove the storage dependency • Closer to container world 10Antonio Nappi 10 Operator wish list • REST APIs • Interact with pods • Authenticate users • Remove the storage dependency • Closer to container world 10Antonio Nappi
- 11. 11 Challenges • Kubernetes • Security • Authentication • Persistence • Logging • Configuration • Monitoring • Change mentality 11Antonio Nappi
- 12. 12 Conclusions • All Happy!! • Operators • Developers • Production • Kubernetes de facto standard • Operator • Good choice to start • Fruitful collaboration 12Antonio Nappi
- 13. 13 Credits • Santa Claus • https://www.irishtimes.com • Looney toons • https://commons.wikimedia.org/wiki/File:Thats_all_folks. sv • Kubernetes • Kaniko ( Google LLC ) • Skaffold ( Skaffold Authors ) • Helm( Helm Authors ) • Oracle