upgrade HDP version
modify repository
Add script to modify repo using API
add restart for ambari-server to use local repo
add restart for ambari-server to use local repo
fix typo
modify repofile and remove API call
Adding node4
spliting ambari-agent from common tasks
spliting ambari-agent from common tasks
fix repo modif
fix ambari url for 1.6.0
add 10s delay
fix repo modif