install-omsagent.sh

#!/bin/bash
# ssh -i <ssh_key> azureuser@<acs_fqdn> bash install-omsagent.sh -w <oms_wid> -s <oms_sharedkey> -ssh=</path/to/ssh-key-file>

while [[ $# -gt 0 ]]; do
  key="$1"
  case "$key" in
    -w)
    OMS_WORKSPACE="$2"
    shift
    ;;
    -s)
    OMS_SHAREDKEY="$2"
    shift
    ;;
    -ssh=*)
    SSH_KEY="${key#*=}"
    ;;
    *)
    ;;
  esac
  # Shift after checking all the cases to get the next option
  shift
done

oms_url="https://github.com/Microsoft/OMS-Agent-for-Linux/releases/download/OMSAgent-201704-v1.3.3-15/omsagent-1.3.3-15.universal.x64.sh"

check_oms() {
  if [ -z $OMS_WORKSPACE ] || [ -z $OMS_SHAREDKEY ]; then 
    echo "You Must Give OMS WorkspaceID and SharedKey"
    exit
  fi
}

check_ssh() {
  if [ -z SSH_KEY ]; then
    echo "You Must Give SSH Key"
    exit
  fi
}

nodes=$(kubectl get nodes | awk 'NR==2,NR==-1 {print $1}')

check_oms
check_ssh
for node in $nodes; do
  echo "Start setup oms in ACS Node $node"
  ssh -i SSH_KEY $node curl -L -O $oms_url
  ssh -i SSH_KEY $node sudo bash omsagent-1.3.3-15.universal.x64.sh --install
  ssh -i SSH_KEY $node sudo /opt/microsoft/omsagent/bin/omsadmin.sh -w $OMS_WORKSPACE -s OMS_SHAREDKEY
  echo "End setup oms in ACS Node $node"
done