bootstrap/vagrant-minimal-onap/tools/get_rke.sh

   1 #!/usr/bin/env bash
   2
   3 #
   4 # @file        test/security/k8s/tools/dublin/get_rke.sh
   5 # @author      Pawel Wieczorek <p.wieczorek2@samsung.com>
   6 # @brief       Utility for obtaining RKE tool
   7 #
   8
   9 # Dependencies:
  10 #     wget
  11 #     coreutils
  12 #
  13 # Privileges:
  14 # Script expects to be run with administrative privileges for accessing /usr/local/bin
  15 #
  16 # Usage:
  17 # # ./get_rke.sh [VERSION [ARCH [SYSTEM]]]
  18 #
  19
  20 # Constants
  21 DEFAULT_VERSION='v1.0.6'
  22 DEFAULT_ARCH='amd64'
  23 DEFAULT_SYSTEM='linux'
  24
  25 # Variables
  26 VERSION="${1:-$DEFAULT_VERSION}"
  27 ARCH="${2:-$DEFAULT_ARCH}"
  28 SYSTEM="${3:-$DEFAULT_SYSTEM}"
  29
  30 BINARY="rke_${SYSTEM}-${ARCH}"
  31 URL="https://github.com/rancher/rke/releases/download/${VERSION}/${BINARY}"
  32
  33
  34 # Prerequistes
  35 wget "$URL"
  36 chmod +x "$BINARY"
  37
  38 # Installation
  39 mv "$BINARY" "/usr/local/bin/${BINARY%%_*}" # this also renames binary to "rke"