From dc3f19ff9b62990ecfebf5bd1a2137cf019bae88 Mon Sep 17 00:00:00 2001
From: o0beaner <o0beaner@gmail.com>
Date: Fri, 9 Nov 2018 01:30:54 -0600
Subject: [PATCH] add stuck instance eliminator

---
 emrstuff/stuck_instance_elimintator.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 emrstuff/stuck_instance_elimintator.sh

diff --git a/emrstuff/stuck_instance_elimintator.sh b/emrstuff/stuck_instance_elimintator.sh
new file mode 100644
index 0000000..d407dc4
--- /dev/null
+++ b/emrstuff/stuck_instance_elimintator.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+id=j-3E40PX6SLJQ97
+cluster=$(aws emr describe-cluster --cluster-id=$id)
+
+instance_group=$(echo $cluster | jq -r '.Cluster.InstanceGroups[] | select(.InstanceGroupType == "CORE").Id')
+instances=$(aws emr list-instances --cluster-id=$id --instance-group-id=$instance_group)
+bootstrapping_instances=$(echo $instances | jq -r '.Instances[] | select(.Status.State == "BOOTSTRAPPING").Ec2InstanceId')
+for i in $bootstrapping_instances; do
+    aws ec2 modify-instance-attribute --instance-id $i --attribute disableApiTermination --value false
+done
+aws ec2 terminate-instances --instance-ids $bootstrapping_instances