Orquestração de provisionamento em nuvens com JuJu
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The document discusses JuJu, an open source tool for orchestrating and scaling cloud applications. It provides examples of deploying common applications like Jenkins, deploying additional units, relating services, and monitoring with Nagios. The document demonstrates how to use JuJu to deploy, manage, scale, and monitor applications on cloud platforms.
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Orquestração de provisionamento em nuvens com JuJu
- 1. provisionamento orquestrado nas nuvens com JuJu Thiago Rondon, b-datum.com 7masters, cloud computing, 30 de outubro de 2013 Wednesday, October 30, 13
- 2. o que é ? • Ubuntu, Go, OpenSource • Escale com deploy e integração. • Monitoramento e Diagnóstico • AWS, Azure, HP Cloud, OpenStack, MAAS • Provisionamento orquestrado Wednesday, October 30, 13
- 4. metadata.yaml name: vanilla summary: Vanilla is an open-source, pluggable, themeable, multi-lingual forum. maintainer: Your Name <your@email.tld> description: | Vanilla is designed to deploy and grow small communities to scale. This charm deploys Vanilla Forums as outlined by the Vanilla Forums installation guide. categories: - applications provides: website: interface: http requires: database: interface: mysql Wednesday, October 30, 13
- 5. Hooks • • • • Wednesday, October 30, 13 install, start, stop config-changed, upgrade-charm relation-joined, relation-changed relation-departed, relation-broken
- 7. bootstrap state machine jenkins jenkins-slave nagios Wednesday, October 30, 13 $ juju bootstrap $ juju deploy jenkins $ juju deploy jenkins-‐slave $ juju deploy nagios
- 8. relacionamento jenkins jenkins-slave $ juju add-‐relation jenkins jenkins-‐slave Wednesday, October 30, 13
- 9. para o mundo $ juju set jenkins password=imasters $ juju expose jenkins Wednesday, October 30, 13
- 10. para o mundo ➜ ~ juju status jenkins environment: amazon machines: "1": agent-‐state: started agent-‐version: 1.16.0 dns-‐name: ec2-‐54-‐205-‐44-‐5.compute-‐1.amazonaws.com instance-‐id: i-‐0db6ad75 instance-‐state: running series: precise hardware: arch=amd64 cpu-‐cores=1 cpu-‐power=100 mem=1740M root-‐disk=8192M services: jenkins: charm: cs:precise/jenkins-‐8 exposed: true relations: master: -‐ jenkins-‐slave units: jenkins/0: agent-‐state: error agent-‐state-‐info: 'hook failed: "master-‐relation-‐changed"' agent-‐version: 1.16.0 machine: "1" open-‐ports: -‐ 8080/tcp public-‐address: ec2-‐54-‐205-‐44-‐5.compute-‐1.amazonaws.com Wednesday, October 30, 13
- 11. escalando jenkins-slave jenkins jenkins-slave $ juju add-‐unit jenkins-‐slave Wednesday, October 30, 13
- 12. relacionando nagios jenkins $ juju add-‐relation nagios jenkins $ juju add-‐relation nagios jenkins-‐slave Wednesday, October 30, 13 jenkins-slave jenkins-slave
- 13. configurando nagios $ juju expose nagios $ juju ssh nagios/0 sudo cat /var/lib/juju/nagios.passwd Wednesday, October 30, 13
- 14. serviço subordinado nrpe $ juju deploy nrpe $ juju add-‐relation nrpe jenkins $ juju add-‐relation nrpe jenkins-‐slave $ juju add-‐relation nrpe:monitors nagios:monitors Wednesday, October 30, 13
- 15. state machine jenkins jenkins-slave jenkins-slave Wednesday, October 30, 13 nrpe nagios
- 16. resumindo... ➜ ~ juju bootstrap ➜ ~ juju deploy jenkins ➜ ~ juju deploy jenkins-‐slave ➜ ~ juju add-‐relation jenkins jenkins-‐slave ➜ ~ juju deploy nagios ➜ ~ juju set jenkins password=imasters ➜ ~ juju expose jenkins ➜ ~ juju add-‐unit jenkins-‐slave ➜ ~ juju add-‐relation nagios jenkins ➜ ~ juju expose nagios ➜ ~ juju add-‐relation nagios jenkins-‐slave ➜ ~ juju deploy nrpe ➜ ~ juju add-‐relation nrpe jenkins ➜ ~ juju add-‐relation nrpe jenkins-‐slave ➜ ~ juju add-‐relation nrpe:monitors nagios:monitors Wednesday, October 30, 13
- 17. juju GUI juju-gui $ juju deploy juju-‐gui $ juju expose juju-‐gui Wednesday, October 30, 13
- 18. juju GUI Wednesday, October 30, 13
- 19. juju GUI Wednesday, October 30, 13
- 20. como esta ? $ juju status $ juju status service* $ juju status -‐e local $ juju status -‐-‐format=json $ juju ssh wordpress/1 $ juju debug-‐log Wednesday, October 30, 13
- 21. escalando $ juju add-‐unit -‐n 5 mysql $ juju add-‐machine $ juju deploy -‐-‐constraints=”mem=4G” Wednesday, October 30, 13
- 22. destroy/remove $ juju remove-‐unit mysql/6 $ juju destroy-‐environment -‐e amazon $ juju detroy-‐relation service mysql Wednesday, October 30, 13