Large web applications development
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Agenda - How we start? - Environment setup - Environments - Working with Git - Highload & scalability - Deploy automation - Testing - Continuous integration - Monitoring
Large web applications development
- 2. APIBEST www.apibest.com 2 Taras Omelianenko Speaker - APIBEST, CEO, Co-founder - ThinkPHP community, Co-organizer - Architect - Full Stack developer - DevOps
- 3. APIBEST www.apibest.com 3 Agenda - How we start? - Environment setup - Environments - Working with Git - Highload & scalability - Deploy automation - Testing - Continuous integration - Monitoring
- 4. APIBEST www.apibest.com 4 Minimum Viable Product Viable Minimum ? Minimum - Crappy products. Nobody wants to use ? Viable - products built by companies better financed than you ? Minimum + Viable: good products for startups to build Minimum + Viable
- 5. APIBEST www.apibest.com 5 How we start?
- 6. APIBEST www.apibest.com 6 What is Minimum Viable Product?
- 7. APIBEST www.apibest.com 7 Our technology stack
- 8. APIBEST www.apibest.com 8 Single server - Apache - Nginx (reverse proxy) - MySQL / PostgreSQL - Memcached - Redis - ElasticSearch - Symfony
- 9. APIBEST www.apibest.com 9 LIVE DEV 1 DEV 2 QA 1 Environments (pre production)
- 10. APIBEST www.apibest.com 10 LIVEDEMO DEV 1 DEV 2 QA 1 Environments (production)
- 11. APIBEST www.apibest.com 11 LIVEDEMO DEV 1 DEV 2 QA 1 Environments (production). Sync devevelopment & demo versions
- 12. APIBEST www.apibest.com 12 DATABASE WEB-SERVER Scaling Web application DATABASE WEB-SERVER Single server Multiple server
- 13. APIBEST www.apibest.com 13 Git branching model - master always stable - tag for each deploy - branch name started with issue # Proper for us
- 14. APIBEST www.apibest.com 14 Scaling (multiple servers with load balancing) DATABASE? (master) LOAD BALANCER WEB-SERVER WEB-SERVER WEB-SERVER DATABASE (slave) example.com
- 15. APIBEST www.apibest.com 15 Deploy automation site.yml # master playbook? webservers.yml # playbook for webserver tier? dbservers.yml # playbook for dbserver tier? roles/? common/ # this hierarchy represents a "role"? tasks/ #? main.yml # <-- tasks file can include smaller files if warranted? handlers/ #? main.yml # <-- handlers file? templates/ # <-- files for use with the template resource? ntp.conf.j2 # <------- templates end in .j2? files/ #? bar.txt # <-- files for use with the copy resource? foo.sh # <-- script files for use with the script resource? vars/ #? main.yml # <-- variables associated with this role? ? webtier/ # same kind of structure as "common" was above, done for the webtier role? monitoring/ # ""? fooapp/ # ""
- 16. APIBEST www.apibest.com 16 Deploy automation
- 17. APIBEST www.apibest.com 17 Continuous integration
- 21. APIBEST www.apibest.com Hardware 21 Monitoring - attention points Hypervisor (ESXi, KVM, XEN, ...) ? Performance ? Agentless Monitoring ? Network Devices ? VMware Monitoring ? Monitor Databases ? Built-in Java Application Server Monitoring ? Web Services ? Hardware Monitoring ? Custom monitoring
- 22. L i n k s ? http://nvie.com/posts/a-successful-git-branching-model/ ? http://jenkins-php.org/ ? http://www.slideshare.net/SimoneSoldateschi/ansible-crash-course-35783512 ? http://codeception.com/11-20-2013/webdriver-tests-with-codeception.html ? https://github.com/Codeception/SeleniumEnv ? http://ruhighload.com/scale ? http://www.zabbix.com/ru/monitor_everything.php ? https://www.zabbix.org/wiki/Zabbix_Templates
- 23. §³ §á §Ñ §ã §Ú §Ò §à §Ù §Ñ §Ó §ß §Ú §Þ §Ñ §ß §Ú §Ö +380 94 710 26 35 www.apibest.com team@apibest.com Skype: taras.omelyanenko