diff --git a/services/terraform/self-host/aws-run-migration.sh b/services/terraform/self-host/aws-run-migration.sh
new file mode 100755
--- /dev/null
+++ b/services/terraform/self-host/aws-run-migration.sh
@@ -0,0 +1,132 @@
+#!/bin/bash
+
+# Disable AWS cli command pager outputs
+export AWS_PAGER=""
+
+# Grab user configuration variables from terraform.tfvars
+health_check_domain=$(echo "var.domain_name" | terraform console -var-file terraform.tfvars | tr -d '"')
+health_check_url="https://${health_check_domain}/health"
+desired_secondary_nodes=$(echo "var.desired_secondary_nodes" | terraform console -var-file terraform.tfvars)
+
+if [[ -z "${AWS_ACCESS_KEY_ID}" || -z "${AWS_SECRET_ACCESS_KEY}" ]]; then
+  echo "AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables must be set to run migration."
+  exit 1
+fi
+
+cluster_name="keyserver-cluster"
+primary_service_name="keyserver-primary-service"
+secondary_service_name="keyserver-secondary-service"
+
+convert_seconds() {
+  total_seconds=$1
+  minutes=$((total_seconds / 60))
+  seconds=$((total_seconds % 60))
+
+  if (( minutes > 0 )); then
+    echo "${minutes} minute(s) and ${seconds} seconds"
+  else
+    echo "${seconds} seconds"
+  fi
+}
+
+check_health() {
+  local retry_interval=10
+  local total_elapsed_time=0
+  
+  while true; do
+    http_code=$(curl -s -o /dev/null -w "%{http_code}" "$health_check_url")
+    if [ "$http_code" -eq 200 ]; then
+      echo "Health check returned status 200 OK $http_code. Primary keyserver node ready"
+      return 0
+    fi
+    total_elapsed_time=$(( total_elapsed_time + retry_interval ))
+    converted_time=$(convert_seconds $total_elapsed_time)
+
+    echo "Health check returned status $http_code. Elapsed time: ${converted_time}."
+    sleep $retry_interval
+  done
+}
+
+# Stop all primary and secondary tasks and disable traffic to load balancer
+echo "Disabling traffic to load balancer"
+aws ec2 revoke-security-group-ingress \
+    --group-id "$(aws ec2 describe-security-groups --filters "Name=group-name,Values=lb-sg" --query "SecurityGroups[0].GroupId" --output text)" \
+    --protocol tcp \
+    --port 443 \
+    --cidr 0.0.0.0/0 > /dev/null
+
+echo "Set desired count of secondary service to 0"
+aws ecs update-service --cluster $cluster_name --service $secondary_service_name --desired-count 0 > /dev/null
+
+echo "Taking down all secondary nodes in $cluster_name"
+
+task_arns=$(aws ecs list-tasks --cluster $cluster_name --service-name $secondary_service_name --query 'taskArns[*]' --output text)
+
+for task_arn in $task_arns; do
+  echo "Stopping secondary node running on task $task_arn"
+  aws ecs stop-task --cluster "$cluster_name" --task "$task_arn" > /dev/null
+done
+
+echo "Set desired count of primary service to 0"
+aws ecs update-service --cluster $cluster_name --service $primary_service_name --desired-count 0 > /dev/null
+
+
+echo "Taking down primary node in $cluster_name"
+primary_task_arns=$(aws ecs list-tasks --cluster $cluster_name --service-name $primary_service_name --query 'taskArns[*]' --output text)
+
+for primary_task_arn in $primary_task_arns; do
+  echo "Stopping primary node running on task $primary_task_arn"
+  aws ecs stop-task --cluster "$cluster_name" --task "$primary_task_arn" > /dev/null
+done
+
+total_elapsed_time=0
+retry_interval=10
+while true; do
+    http_code=$(curl -s -o /dev/null -w "%{http_code}" "$health_check_url")
+
+    echo "Health check returned status $http_code. Elapsed time: $(convert_seconds $total_elapsed_time)"
+
+    if [ "$http_code" -ne 200 ]; then
+        echo "Stopping primary and secondary nodes was successful. Continuing with migration."
+        break
+    fi
+
+    total_elapsed_time=$(( total_elapsed_time + retry_interval ))
+    sleep $retry_interval
+done
+
+# Redeploy primary node for migration to run
+echo "Reset desired count of primary service to 1"
+aws ecs update-service --cluster $cluster_name --service $primary_service_name --desired-count 1 > /dev/null
+
+echo "Redeploying primary service in $cluster_name"
+aws ecs update-service --cluster $cluster_name --service $primary_service_name --force-new-deployment > /dev/null
+
+echo "Waiting for health check at $health_check_domain to return status 200 OK"
+check_health
+
+echo "Setting desired count of secondary service to $desired_secondary_nodes".
+aws ecs update-service --cluster "$cluster_name" --service "$secondary_service_name" --desired-count "$desired_secondary_nodes" --force-new-deployment > /dev/null
+
+echo "Waiting on active secondary nodes to match desired secondary nodes"
+total_elapsed_time=0
+retry_interval=10
+while true; do
+    running_tasks=$(aws ecs describe-services --cluster "$cluster_name" --services "$secondary_service_name" --query "services[0].runningCount" --output text)
+    echo "Running secondary nodes: $running_tasks / $desired_secondary_nodes. Elapsed time: $(convert_seconds $total_elapsed_time)"
+
+    if [ "$running_tasks" -eq "$desired_secondary_nodes" ]; then
+        echo "Secondary nodes successfully running. Re-enabling public access to load balancer"
+        aws ec2 authorize-security-group-ingress \
+          --group-id "$(aws ec2 describe-security-groups --filters "Name=group-name,Values=lb-sg" --query "SecurityGroups[0].GroupId" --output text)" \
+          --protocol tcp \
+          --port 443 \
+          --cidr 0.0.0.0/0 > /dev/null
+        break
+    fi
+    total_elapsed_time=$(( total_elapsed_time + retry_interval ))
+
+    sleep $retry_interval
+done
+
+echo "Successfully ran migration"
diff --git a/services/terraform/self-host/aws_lb.tf b/services/terraform/self-host/aws_lb.tf
--- a/services/terraform/self-host/aws_lb.tf
+++ b/services/terraform/self-host/aws_lb.tf
@@ -10,6 +10,13 @@
     cidr_blocks = ["0.0.0.0/0"]
   }
 
+  ingress {
+    from_port   = 443
+    to_port     = 443
+    protocol    = "tcp"
+    cidr_blocks = ["${var.allowed_ip}/32"]
+  }
+
   egress {
     from_port   = 0
     to_port     = 0