From ce4cf24f9d2ab10b66ac5d2c0121f0343d958d64 Mon Sep 17 00:00:00 2001
From: Shri Bodas <shri.bodas@elastic.co>
Date: Wed, 10 Jan 2018 13:09:51 -0800
Subject: [PATCH] Making selection of java path more robust

---
 tasks/java.yml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tasks/java.yml b/tasks/java.yml
index 1ceff13..969747c 100644
--- a/tasks/java.yml
+++ b/tasks/java.yml
@@ -10,11 +10,16 @@
   yum: name={{ java }} state={{java_state}}
   when: ansible_os_family == 'RedHat'
 
+- name: Get the installed java path
+  shell: "update-alternatives --display java | grep '^/' | awk '{print $1}' | grep 1.8.0"
+  register: java_full_path
+
 - name: correct java version selected
   alternatives:
     name: java
-    path: /usr/bin/java8
+    path: "{{ java_full_path.stdout }}"
     link: /usr/bin/java
+  when: ansible_os_family == 'RedHat' and java_full_path is defined
 
 - name: Refresh java repo
   become: yes