Add dghubble/pegasus AWS Kubernetes Terraform module

aws/container-linux/kubernetes/ssh.tf

@@ -0,0 +1,25 @@
+# Secure copy bootkube assets to ONE controller and start bootkube to perform
+# one-time self-hosted cluster bootstrapping.
+resource "null_resource" "bootkube-start" {
+  depends_on = ["module.bootkube", "aws_autoscaling_group.controllers"]
+
+  # TODO: SSH to a controller's IP instead of waiting on DNS resolution
+  connection {
+    type    = "ssh"
+    host    = "${aws_route53_record.controllers.fqdn}"
+    user    = "core"
+    timeout = "15m"
+  }
+
+  provisioner "file" {
+    source      = "${var.asset_dir}"
+    destination = "$HOME/assets"
+  }
+
+  provisioner "remote-exec" {
+    inline = [
+      "sudo mv /home/core/assets /opt/bootkube",
+      "sudo systemctl start bootkube",
+    ]
+  }
+}