Pass instance public IP to ansible. Fix CTRL-C with timeout loop.

Makefile

@@ -4,23 +4,26 @@ SSH := ssh -o "StrictHostKeyChecking=no" -o UserKnownHostsFile=/dev/null -o Prox
 default: terraform ansible
 
 # I can't be relied on to remember the command to connect to the instance
-ssh:
-	$(eval INSTANCE := $(shell terraform output instance_id | sed -e 's/"//g'))
+ssh: setup
 	$(SSH) $(INSTANCE)
 
-ssh_setup:
-	chmod 600 privkey.pem
+setup:
 	$(eval INSTANCE  := $(shell terraform output instance_id | sed -e 's/"//g'))
-	timeout 300 bash -c -- 'until $(SSH) $(INSTANCE) "/bin/true"; do sleep 0.5; done'
+	$(eval PUBLIC_IP := $(shell terraform output public_ip   | sed -e 's/"//g'))
+	chmod 600 privkey.pem
+	timeout --foreground 300 bash -c -- 'until $(SSH) $(INSTANCE) "/bin/true"; do sleep 0.5; done'
 
-ansible: ssh_setup
+ansible: setup
 	$(SSH) $(INSTANCE) "which -a ansible || (sudo apt-get update && sudo apt-get -y install ansible)"
-	sed -e 's/{{INSTANCE}}/$(INSTANCE)/' inventory.tmpl.ini > inventory.ini
+	sed \
+		-e 's/{{INSTANCE}}/$(INSTANCE)/' \
+		-e 's/{{PUBLIC_IP}}/$(PUBLIC_IP)/' \
+		inventory.tmpl.ini > inventory.ini
 	ansible-playbook -i inventory.ini --private-key privkey.pem -l nextcloud site.yaml
 
 terraform:
 	terraform init
 	terraform apply
 
-.PHONY: ssh_setup ansible terraform
+.PHONY: setup ansible terraform
 

inventory.tmpl.ini

@@ -1,4 +1,4 @@
 [nextcloud]
-nextcloud ansible_host={{INSTANCE}} ansible_user=ubuntu hostname=nextcloud
+nextcloud ansible_host={{INSTANCE}} ansible_user=ubuntu hostname=nextcloud public_ip={{PUBLIC_IP}}
 [nextcloud:vars]
 ansible_ssh_common_args=-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ProxyCommand="sh -c \"aws ssm start-session --target %h --document-name AWS-StartSSHSession --parameters portNumber=%p\""

nextcloud.tf

@@ -140,4 +140,7 @@ data "aws_iam_policy" "nextcloud" {
 output "instance_id" {
   value = aws_instance.nextcloud.id
 }
+output "public_ip" {
+  value = aws_instance.nextcloud.public_ip
+}