On each of your hosts:

    • yum and rpm (RHEL/CentOS/Oracle/Amazon Linux)
    • zypper and php_curl (SLES)
    • apt (Debian/Ubuntu)
    • scp, curl, unzip, tar, wget, and gcc*
    • OpenSSL (v1.01, build 16 or later)
    • Python 2.7.12 (with python-devel*)

    *Ambari Metrics Monitor uses a python library (psutil) which requires gcc and python-devel packages.