Fog

Transcript

1. Fog Ruby Cloud Services Library

2. github.com/fog/fog fog.io @fog

3. APIs Hurt

4. 1. Search for existing, often shoddy library

5. 2. DIY Wrapper

6. 3. New vendor comes along that does your laundry too!

7. 4. Sad face :(

8. Amazon EC2 Amazon S3 Zerigo DNS RS Files RS Servers

   Amazon Cloudfront Amazon Route 53 Dynect DNS DNSimple Amazon RDS Linode Google Storage

9. Cross Service Compatibility

10. gem install fog

11. require 'fog'

12. Cloud Storage

13. s3 = Fog::Storage.new( provider: "AWS", aws_access_key_id: "KEY", aws_secret_access_key: "SECRET" )

    gg = Fog::Storage.new( provider: "Google", google_storage_access_key_id: "KEY", google_storage_secret_access_key: "SECRET" ) rs = Fog::Storage.new( provider: "Rackspace", rackspace_api_key: "KEY", rackspace_auth_url: "URL", rackspace_username: "USERNAME" ) s3.put_object(bucket_name, object_name, data, options = {}) gg.put_object(bucket_name, object_name, data, options = {}) rs.put_object(container, object_name, data, options = {})

14. s3.put_object(bucket_name, object_name, data, options = {}) gg.put_object(bucket_name, object_name, data, options

    = {}) rs.put_object(container, object_name, data, options = {}) Consistency Provider Flexibility

15. Cloud Servers

16. ec2 = Fog::Compute.new( provider: "AWS", aws_access_key_id: "KEY", aws_secret_access_key: "SECRET" )

    rsc = Fog::Compute.new( provider: "Rackspace", rackspace_api_key: "KEY", rackspace_username: "SECRET" ) ec2.servers.create( flavor_id: "c1.medium", image_id: "ami-6936fb00", # Ubuntu 10.04 LTS key_name: "mykeyname", groups: ["default"], ) rsc.servers.create( flavor_id: 5, # 4GB Memory image_id: 49, # Ubuntu 10.04 LTS name: 'my_server_name' )

17. DNS

18. z = Fog::DNS::Zerigo.new( zerigo_email: "email", zerigo_token: "secret", scheme: "https", port:

    443 ) zone_id = z.create_zone("bensie.com", 14400, "pri_sec") .body["id"] z.create_host(zone_id, "CNAME", "ghs.google.com", hostname: "mail", ttl: 14400 )

19. AWS Management Console RS Cloud Control Panel • Multi-step wizards

    • Missing features • Slow • One account at a time

20. AWS Management Console

21. rds = Fog::AWS::RDS.new( aws_access_key_id: "KEY", aws_secret_access_key: "SECRET" ) rds.create_db_instance("my-db-instance" "AllocatedStorage"

    => 50, "AutoMinorVersionUpgrade" => false, "BackupRetentionPeriod" => 3, "DBInstanceClass" => "db.m1.large", "DBParameterGroupName" => "utf8", "Engine" => "mysql", "EngineVersion" => "5.5.12", "MasterUsername" => "username", "MasterUserPassword" => "password", "MultiAZ" => true )

22. rds = Fog::AWS::RDS.new( aws_access_key_id: "KEY", aws_secret_access_key: "SECRET" ) rds.create_db_parameter_group( "utf8",

    "mysql5.5", "utf8" ) rds.modify_db_parameter_group("utf8", [ { "ParameterName" => "character_set_server", "ParameterValue" => "utf8", "ApplyMethod" => "immediate" }, { "ParameterName" => "collation_server", "ParameterValue" => "utf8_general_ci", "ApplyMethod" => "immediate" } ] )

23. elb = Fog::AWS::ELB.new( aws_access_key_id: "KEY", aws_secret_access_key: "SECRET" ) load_balancers =

    elb.describe_load_balancers .body["DescribeLoadBalancersResult"] ["LoadBalancerDescriptions"] load_balancers.each do |lb| elb.register_instances_with_load_balancer( ["i-3dcba453", "i-37cba459"], lb["LoadBalancerName"] ) end

24. Documentation

25. Inline

26. READ code that you use

27. Code Organization

28. lib/fog/provider/service/requests lib/fog/provider/service/models lib/fog/provider/service/parsers

29. Contributing

30. Forgetting to delete servers after testing =

31. James Miller github.com/bensie @bensie