Merge pull request #7 from simplepractice/feature/remove-targets-on-failure

Remove failed container from tg in case of failed deploy

Author: deveon

bin/blue_green_switch

@@ -50,11 +50,23 @@ AWSClient.elbv2.register_targets({
   targets: new_targets
 })
 
-AWSClient.elbv2.wait_until(
-  :target_in_service,
-  target_group_arn: tg.target_group_arn,
-  targets: new_targets
-)
+begin
+  AWSClient.elbv2.wait_until(
+    :target_in_service,
+    target_group_arn: tg.target_group_arn,
+    targets: new_targets,
+  )
+rescue
+  puts "The new containers are failing the elb health check"
+
+  AWSClient.elbv2.deregister_targets({
+    target_group_arn: tg.target_group_arn,
+    targets: new_targets
+  })
+
+  raise "The new containers are failing the elb health check"
+end
+
 
 puts "\n#{color.capitalize} target in service"
 

deploy-tools.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name        = 'deploy-tools'
-  s.version     = '0.1.2'
+  s.version     = '0.1.4'
   s.date        = '2022-06-28'
   s.summary     = "Deploy tools"
   s.description = "A set of script used for deployment"