![require "net/ssh"
Net::SSH.start("host", "user", options) do |ssh|
ssh_result = ssh.open_channel do |channel|
channel.exec command
channel.on_data do |ch, data|
ch[:out] << data
end
channel.on_request("exit-status") do |ch, req|
ch[:status] = req.read_long
end
end
ssh.loop
end](https://image.slidesharecdn.com/usando-o-cloud-100913223205-phpapp01/85/Usando-o-Cloud-15-320.jpg)
![require'drb';F,D,C,P,M,U,*O=File,Class,Dir,*ARGV;def s(p)F.split(p[/[^|].*/])[-1
]end;def c(u);DRbObject.new((),u)end;def x(u)[P,u].hash;end;M=="client"&&c(U).f(
x(U)).each{|n|p,c=x(n),c(n);(c.f(p,O[0],0).map{|f|s f}-D["*"]).each{|f|F.open(f,
"w"){|o|o<<c.f(p,f,1)}}}||(DRb.start_service U,C.new{def f(c,a=[],t=2)c==x(U)&&(
t==0&&D[s(a)]||t==1&&F.read(s(a))||p(a))end;def y()(p(U)+p).each{|u|c(u).f(x(u),
p(U))rescue()};self;end;private;def p(x=[]);O.push(*x).uniq!;O;end}.new.y;sleep)
http://ansuz.sooke.bc.ca/software/molester/2004121602.php
P2P](https://image.slidesharecdn.com/usando-o-cloud-100913223205-phpapp01/85/Usando-o-Cloud-70-320.jpg)
Uploaded byFabio Kung
Usando o Cloud
The document discusses various strategies and tools for cloud development, including remote administration, security protocols, and configuration management using tools like Puppet and Chef. It emphasizes breaking down complex systems into manageable services and highlights deployment strategies such as blue-green deployments and continuous deployment. Additionally, it addresses issues like multitenancy, chargeback, and performance monitoring within cloud environments.
More Related Content
Usando o Cloud
- 1. Usando o Cloud como desenvolvedor! @fabiokung fabio.kung@gmail.com fabio.kung@locaweb.com.br
- 2.
- 3.
- 4. Gerenciador ... DHCP Proxy Firewall
- 5. Gerenciador WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 6. Gerenciador WS WS WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 7. Gerenciador WS WS WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 8. Gerenciador WS WS Autenticação? Monitoração? Criptografia? ... WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 9. Gerenciador WS WS ESB WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 10. Gerenciador WS WS ESB WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 11. Gerenciador WS WS ESB WS WS WS WS WS WS WS WS WS ... DHCP Proxy Firewall
- 12.
- 13. Gerenciador Logica sudoers, pub/priv keypairs SSH SSH SSH ... DHCP Proxy Firewall
- 14.
- 15. require "net/ssh" Net::SSH.start("host", "user",options) do |ssh| ssh_result = ssh.open_channel do |channel| channel.exec command channel.on_data do |ch, data| ch[:out] << data end channel.on_request("exit-status") do |ch, req| ch[:status] = req.read_long end end ssh.loop end
- 16. one master, severalslaves
- 17. Gerenciador Hypervisor Hypervisor Hypervisor ...
- 18. Load Balancer Proxy Reverso WebServer WebServer WebServer ...
- 19.
- 20.
- 21. a unified interfaceto the cloud libcloud is a standard client library for many popular cloud providers, written in python
- 22.
- 23.
- 24.
- 25. Gerenciador e com muitos nós? Hypervisor Hypervisor Hypervisor ...
- 26.
- 27. Gerenciador Agregador Agregador Worker Worker Worker Worker Worker ...
- 28. o informante canary requests
- 29. backup requests volume
- 30. many internal services "breaklarge complex systems down into many services" -- Google
- 31. self-test boot dependências
- 32.
- 33. Controle de tarefas Mundo Assíncrono filas no DB? :-(
- 34. process :of =>:uninstall do must_be :uninstalling transition :power_off_if_needed, :from => :uninstalling, :to => :powered_off transition :delete_snapshots, :from => :powered_off, :to => :snapshots_deleted transition :delete_disks, :from => :snapshots_deleted, :to => :disks_deleted transition :delete_machine, máquinas de estado :from => :disks_deleted, :to => :machine_deleted
- 35.
- 36. tolerate failures Jason McHugh,Principal Engineer at Amazon
- 37. back of theenvelope calculations thumbnails
- 38.
- 40.
- 41.
- 42.
- 43. machine01@servidor machine02@servidor fabiokung@servidor machine03@servidor
- 44. installer@servidor cloner@servidor fabiokung@servidor uninstaller@servidor
- 45.
- 46. múltiplos workers installer@servidor ... frontend@servidor installer@servidor
- 47. frontend@servidor installer@servidor/A ... installer@servidor/B
- 48. quem pode? to: installer@servidor frontend@servidor installer@servidor/A ... installer@servidor/B
- 49. quem pode? to: installer@servidor installer@servidor/A frontend@servidor eu posso! from: installer@servidor/A ... eu posso! from: installer@servidor/B installer@servidor/B
- 50. quem pode? to: installer@servidor installer@servidor/A frontend@servidor eu posso! from: installer@servidor/A ... eu posso! from: installer@servidor/B ok, então instala! to: installer@servidor/B installer@servidor/B
- 51. quem pode? to: installer@servidor installer@servidor/A frontend@servidor eu posso! from: installer@servidor/A ... ... eu posso! from: installer@servidor/B ok, então instala! to: installer@servidor/B frontend@servidor installer@servidor/B
- 52.
- 53.
- 54.
- 55.
- 56. recipes chef-client recipes chef-server recipes chef-client chef-client
- 57. file "/etc/myapp.conf" do owner www-data groupwww-data mode "0600" action :create end package "mysql-server" do action :install end execute "open http port" do command "iptables -I INPUT -p tcp --dport 80 -j ACCEPT" creates "/var/run/http_port_opened" end
- 58. package "sudo" do action :upgrade end user"sshservice" do system true action :create end template "/etc/sudoers" do source "sudoers.erb" mode 0440 owner "root" group "root" variables(:user => "sshservice") action :create end
- 59. bundle common control { bundlesequence => {"ssh" }; inputs => { "cfengine_stdlib.cf" } } bundle agent ssh { packages: "sudo" package_policy => "add" package_method => "deb" files: "/etc/sudoers" edit_defaults => empty, edit_line => expand_template("sudoers.in"), perms => mog("0440", root, root), create => "true"; methods: "sshservice" usebundle => create_user("sshservice") }
- 60.
- 61.
- 62.
- 63.
- 64. Multiplos envs dev, staging,preproduction, integration, production, ...
- 65. Blue Green deployments http://martinfowler.com/bliki/BlueGreenDeployment.html
- 66. continuous Deployment
- 67. Capistrano maven, ant,make, ...
- 68. Chef? deploy "/srv/my-cms" do repo "git://github.com/radiant/radiant.git" revision"HEAD" user "cms" migrate true migration_command "rake db:migrate" environment "production" action :deploy restart_command "touch tmp/restart.txt" end
- 69.
- 70. require'drb';F,D,C,P,M,U,*O=File,Class,Dir,*ARGV;def s(p)F.split(p[/[^|].*/])[-1 ]end;def c(u);DRbObject.new((),u)end;defx(u)[P,u].hash;end;M=="client"&&c(U).f( x(U)).each{|n|p,c=x(n),c(n);(c.f(p,O[0],0).map{|f|s f}-D["*"]).each{|f|F.open(f, "w"){|o|o<<c.f(p,f,1)}}}||(DRb.start_service U,C.new{def f(c,a=[],t=2)c==x(U)&&( t==0&&D[s(a)]||t==1&&F.read(s(a))||p(a))end;def y()(p(U)+p).each{|u|c(u).f(x(u), p(U))rescue()};self;end;private;def p(x=[]);O.push(*x).uniq!;O;end}.new.y;sleep) http://ansuz.sooke.bc.ca/software/molester/2004121602.php P2P
- 71. build process generating images Michael T. Nygard - “Release It”
- 72.
- 73. • novas linguagens(programação e consulta) • preprocessador/otimizador de queries • analise continua de logs • monitoramento de queries executadas no banco
- 74. Gregos e Troianos •clients must be demanding 8 different things; • doing 6 of them is easy; • handling 7 of them requires real thought; • dealing with all 8 usually results in a worse system;
- 75. Game Days “be prepared”
- 76. Dúvidas? fabio.kung@gmail.com fabio.kung@locaweb.com.br Obrigado! http://twitter.com/fabiokung
Editor's Notes
- #4 assincrono
- #16 autoscaling, API tolerancia a falhas monitora&#xE7;&#xE3;o, estado do sistema
- #17 autoscaling, API tolerancia a falhas monitora&#xE7;&#xE3;o, estado do sistema
- #24 o que fazer quando temos muitos n&#xF3;s?
- #29 divis&#xE3;o de responsabilidade virtual appliance
- #30 depend&#xEA;ncias
- #33 processo assincrono retry
- #34 solido redis tonf of plugins
- #36 mapreduce comunidade cientifica long running
- #61 testes para cfmng autoscaling
- #64 ips el&#xE1;sticos