From 91c0204682eb0c2f8fe1f13bb3c1426165f9f41c Mon Sep 17 00:00:00 2001
From: Ubergeek <ubergeek@yourtilde.com>
Date: Mon, 18 Mar 2019 13:08:55 +0000
Subject: [PATCH] Added some sanity checking, to preclude concurrent runs

---
 roles/common/files/ansible-run | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/roles/common/files/ansible-run b/roles/common/files/ansible-run
index b84c6d1..dac5e15 100644
--- a/roles/common/files/ansible-run
+++ b/roles/common/files/ansible-run
@@ -1,7 +1,16 @@
 #!/bin/bash
+export RUNNING="/dev/shm/ansible_is_running"
 
-cd /var/thunix/ansible
-/usr/bin/git pull
-/usr/local/bin/ansible-playbook -i /var/thunix/ansible/hosts /var/thunix/ansible/site.yml -u root
-rm /dev/shm/run-ansible
-touch /dev/shm/ansible-hook-last-run
+if [ -f $RUNNING ]; then
+   echo "Ansible is currently running."
+	exit 1
+else
+	touch $RUNNING
+	cd /var/thunix/ansible
+	/usr/bin/git pull
+	/usr/local/bin/ansible-playbook -i /var/thunix/ansible/hosts /var/thunix/ansible/site.yml -u root
+	rm /dev/shm/run-ansible
+	touch /dev/shm/ansible-hook-last-run
+	rm $RUNNING
+	exit 0
+fi