Merge branch 'master' into master

tasks/elasticsearch-RedHat.yml

@@ -19,7 +19,7 @@
   when: es_use_repository
   register: redhat_elasticsearch_install_from_repo
   notify: restart elasticsearch
-  until: '"failed" not in redhat_elasticsearch_install_from_repo'
+  until: redhat_elasticsearch_install_from_repo.rc == 0
   retries: 5
   delay: 10
 

tasks/java.yml

@@ -14,6 +14,7 @@
 
 - name: Get the installed java path
   shell: "update-alternatives --display java | grep '^/' | awk '{print $1}' | grep 1.8.0"
+  become: yes
   register: java_full_path
   failed_when: False
   changed_when: False