Feat/target group

.gitignore

@@ -2,7 +2,6 @@
 .idea
 
 # Make
-!environments/example.mvars
 environments/*.mvars
 
 # SAM Specific files

Makefile

@@ -4,18 +4,16 @@ NC = \033[0m
 
 default:help;
 
-appName=continuous-dev-environment
+env?=dev
+
+include environments/$(env).mvars
 
-region=us-east-1
-stack_name=$(appName)
-profile=$(appName)
-baseDomain=example.com
-bucket=example-template-bucket
-role=arn:aws:iam::ACCOUNTID:role/cloudformation-role
-certificateArn=arn:aws:acm:us-east-1:ACCOUNTID:certificate/CERTIFICATEID
-user=prenom.nom@continuous.team
-roleSSO=continuous-team-sso-Role-ABCDEFG
+appName=continuous-dev-environment
+stack_name?=$(appName)
 
+EC2InstanceId=$(shell aws ec2 describe-instances --profile $(profile) --region $(region) --filters "Name=instance-type,Values=m5.large" --query "Reservations[*].Instances[*].{Instance:InstanceId}"  --output text)
+WebappTargetGroup=$(shell aws cloudformation describe-stacks --profile $(profile) --stack-name $(appName) --region $(region) --query "Stacks[0].Outputs[?OutputKey=='WebappTargetGroup'].OutputValue" --output text)
+ApiTargetGroup=$(shell aws cloudformation describe-stacks --profile $(profile)  --stack-name $(appName) --region $(region) --query "Stacks[0].Outputs[?OutputKey=='ApiTargetGroup'].OutputValue" --output text)
 
 ## Display this help dialog
 help:
@@ -55,6 +53,7 @@ deploy:
 		--parameter-overrides BaseDomain=$(baseDomain) CertificateArn=$(certificateArn) \
 		User=$(user) RoleSSO=$(roleSSO)
 
+
 ## Describe Cloud Formation stack outputs
 describe:
 	@aws --profile $(profile) \
@@ -69,3 +68,15 @@ delete:
 		--region $(region) \
 	  cloudformation delete-stack \
 		--stack-name $(stack_name)
+
+target-group:
+	@aws elbv2 register-targets \
+	--target-group-arn $(WebappTargetGroup) \
+	--targets Id=$(EC2InstanceId) \
+	--region $(region) \
+	--profile $(profile) && echo "Instance is registered in webapp target group"
+	@aws elbv2 register-targets \
+	--target-group-arn $(ApiTargetGroup) \
+	--targets Id=$(EC2InstanceId) \
+	--region $(region) \
+	--profile $(profile) && echo "Instance is registered in Api target group"

README.md

@@ -64,11 +64,17 @@ make package
 make deploy
 ```
 
+### after stack created
+
+Add your instance to a new target group.
+The `target-group` Makefile rule may not work correctly if multiple m5.large instances are present in the targeted region (another m5.large instance may be picked up). Execute this BEFORE the final step.
+```bash
+make target-group
+```
+
 ### finalize
 
 Manually change your cloud9 EC2 instance type to r5a.large.
-To finalize the configuration connect to AWS console.
-Go to EC2/LoadBlancing/targetGroup and add your instance to a new target group.
 
 ### Launch
 

environments/dev.mvars.dist

@@ -0,0 +1,8 @@
+bucket=example-template-bucket
+role=arn:aws:iam::ACCOUNTID:role/administrative-cloudformation-role
+certificateArn=arn:aws:acm:eu-west-1:ACCOUNTID:certificate/CERTIFICATEID
+baseDomain=example.com
+user=john@example.com
+roleSSO=continuous-team-sso-Role-ABCDEFG
+profile?=default
+region?=us-east-1

library/load-balancer.yml

@@ -140,3 +140,12 @@ Outputs:
   DNSName:
     Description: ALB Hostname
     Value: !GetAtt Alb.DNSName
+  Alb:
+    Description: Alb
+    Value: !Ref Alb
+  ApiTargetGroup:
+    Description: ApiTargetGroup
+    Value: !Ref ApiTargetGroup
+  WebappTargetGroup:
+    Description: WebappTargetGroup
+    Value: !Ref WebappTargetGroup

template.yml

@@ -54,3 +54,12 @@ Resources:
       Name: !Ref AWS::StackName
       SubnetId: !GetAtt VpcStack.Outputs.Subnet1
       OwnerArn: !Sub 'arn:aws:sts::${AWS::AccountId}:assumed-role/${RoleSSO}/${User}'
+
+
+Outputs:
+  WebappTargetGroup:
+    Description: WebappTargetGroup
+    Value: !GetAtt LoadBalancerStack.Outputs.WebappTargetGroup
+  ApiTargetGroup:
+    Description: ApiTargetGroup
+    Value: !GetAtt LoadBalancerStack.Outputs.ApiTargetGroup