Adaptado tarefa de deploy para sandbox

Author: gkuhn1

Readme.md

@@ -13,3 +13,15 @@ Exemplo de arquivo 'config/aws_deploy.yml'
       load_balancer_name: "Fundos-Sandbox"
       path: "/srv/fundos/src"
       rds_instance_identifier: "fundos"
+
+Exemplo de uso:
+---------------
+
+    Sandbox:
+    rake aws_deploy:sandbox generate_launchconfig=on
+    generate_launchconfig=on vai gerar um launch config novo para fazer o deploy. (apenas sandbox)
+
+    Production:
+    rake aws_deploy:production
+    Sempre gera um novo lauchconfig.
+

lib/tasks/aws_deploy.rake

@@ -102,7 +102,7 @@ namespace :aws_deploy do
     output = `as-describe-auto-scaling-groups #{AwsDeploy.configuration.autoscaling_name} --show-xml`
     xml = Nokogiri::XML.parse(output)
     ids = xml.search("AutoScalingGroups Instances member InstanceId").map(&:text)
-    raise "Nenhuma instância emcontrada no auto-scaling-group" if ids.empty?
+    aws_inform "Nenhuma instância encontrada no auto-scaling-group" if ids.empty?
     ids
   end
   def aws_kill_instance(id)
@@ -132,6 +132,9 @@ namespace :aws_deploy do
     aws_inform "Nova instância (#{new_instance_id}) está InService no elastic-load-balancer!"
   end
   def aws_reactivate_autoscaling(min_size, max_size, desired_capacity)
+    min_size = 1 if min_size.to_i <= 0
+    max_size = min_size if max_size.to_i < min_size
+
     aws_inform "'Re-ativando' auto-scaling..."
     aws_run "as-update-auto-scaling-group #{AwsDeploy.configuration.autoscaling_name} --min-size #{min_size} --max-size #{max_size} --desired-capacity #{desired_capacity}"
   end
@@ -209,7 +212,10 @@ namespace :aws_deploy do
 
     aws_check_new_migrations(credentials, AWS_CONFIG['path']) if args.speed == 'fast'
 
-    # aws_generate_launchconfig(get_current_branch)
+    puts ENV
+    if ENV['generate_lauchconfig'] == 'on'
+      aws_generate_launchconfig(get_current_branch)
+    end
 
     launchconfig = aws_get_last_launchconfig
 
@@ -241,7 +247,7 @@ namespace :aws_deploy do
       # pegar ids de todas as instâncias atuais no auto-scaling-group
       instance_ids = aws_get_current_instances_ids
 
-      # matar primaira máquina existente
+      # matar primeira máquina existente
       aws_kill_instance(instance_ids.first) unless instance_ids.empty?
 
       # esperar uma nova máquina levantar e estar InService no elastic-load-balancer
@@ -281,13 +287,15 @@ namespace :aws_deploy do
 
     credentials = AwsDeploy::Credentials.new
 
-    aws_check_current_branch('deploy')
+    aws_check_current_branch('master')
 
     aws_check_new_migrations(credentials, AWS_CONFIG['path']) if args.speed == 'fast'
 
-    aws_generate_launchconfig('deploy')
+    aws_generate_launchconfig('master')
+
+    launchconfig = aws_get_last_launchconfig
+    aws_inform ("Confira o lauchconfig que será usado: [#{launchconfig}]")
 
-    launchconfig = aws_ask('Digite o nome do launchconfig gerado (e dê enter)')
 
     old_autoscaling_min_size, old_autoscaling_max_size, old_autoscaling_desired_capacity = aws_get_old_autoscaling_settings
 
@@ -315,7 +323,7 @@ namespace :aws_deploy do
       # configurar auto-scaling-group para usar novo launchconfig
       aws_update_autoscalint_to_use_new_launchconfig(launchconfig)
 
-      aws_clear_cache(credentials) # FIXME
+      # aws_clear_cache(credentials) # FIXME
 
       # pegar ids de todas as instâncias atuais no auto-scaling-group
       instance_ids = aws_get_current_instances_ids