OpenStack Collection Info Script

openstack-collector.sh

#!/bin/bash
# ======================================================
# Author: Richard Barrett
# Date Created: 06/08/2021
# Purpose: Initialize OpenStack Collection Script
# ======================================================

# Official documentation
# ==========================================================================================================================================================
# ...
# ==========================================================================================================================================================
start=`date +%s`
#set -e 

# keep track of the last executed command
trap 'last_command=$current_command; current_command=$BASH_COMMAND' DEBUG

# echo an error message before exiting
#trap 'echo "\"${last_command}\" command filed with exit code $?."' EXIT

# EXIT Codes
# ==========
EXIT=1
EXIT_2=2 
EXIT_126=126

# System Variables 
# ================
DATE="$(date +'%Y%-m%d')"
OS_VERSION=$(cat /etc/os-release)
AUTH_FILE=$(sudo find / -name admin-openrc.sh | sort -n | uniq | grep -i root | head -n 1)
AUTHENTICATE=$(source $AUTH_FILE)
OPENSTACK_VERSION=$(openstack --version)
CLUSTER_NAME=$(openstack region list -c Region -f value)
SUPPORT_DUMP_DIR="/tmp/$CLUSTER_NAME"
OPENSTACK_INFO_DIR="/tmp/$CLUSTER_NAME/openstack_info"
PROMETHEUS_SCRAPE_TARGET="grep mon /etc/hosts | awk '{print $1}' | sed -n 1p"
PROMETHEUS_SCRAPE="curl -s http://$(grep mon /etc/hosts | awk '{print $1}' | sed -n 1p):15010/alerts | grep -wi active"
KIBANA_SCRAPE_TARGET="grep log /etc/hosts | awk '{print $1}' | sed -n 1p"

# OpenStack Info Directories needed for $OPENSTACK_INFO_DIR
# =========================================================
OPENSTACK_SERVERS="$OPENSTACK_INFO_DIR/openstack_servers"
OPENSTACK_NETWORKS="$OPENSTACK_INFO_DIR/openstack_networks"
OPENSTACK_VOLUMES="$OPENSTACK_INFO_DIR/openstack_volumes"
OPENSTACK_SERVICES="$OPENSTACK_INFO_DIR/openstack_services"
OPENSTACK_COMPUTE="$OPENSTACK_INFO_DIR/openstack_compute"
OPENSTACK_HYPERVISORS="$OPENSTACK_INFO_DIR/openstack_hypervisors"
OPENSTACK_IMAGES="$OPENSTACK_INFO_DIR/openstack_images"
OPENSTACK_PROJECTS="$OPENSTACK_INFO_DIR/openstack_projects"
OPENSTACK_FLAVORS="$OPENSTACK_INFO_DIR/openstack_flavors"
OPENSTACK_QUOTAS="$OPENSTACK_INFO_DIR/openstack_quotas"
OPENSTACK_REGION="$OPENSTACK_INFO_DIR/openstack_region"

# Make Cluster OpenStack Info Directory 
# =====================================
echo "OpenStack Version is $OPENSTACK_VERSION..."
# Make Directories in $SUPPORT_DUMP_DIR
if [ -d "$SUPPORT_DUMP_DIR" ]; then
  # Take action if $SUPPORT_DUMP_DIR exists
  echo "The Directry $SUPPORT_DUMP_DIR exists..."
  echo "Check for Pre-Existing OpenStack Info..."
  if [ -d "$OPENSTACK_INFO_DIR" ]; then 
    echo "Pre-Existing OpenStack Info $OPENSTACK_INFO_DIR Exists..."
  else
    echo "Pre-Existing OpenStack Info $OPENSTACK_INFO_DIR Does Not Exist..."
    echo "Making openStack Info $OPENSTACK_INFO_DIR Sub-Directories..."
    sudo mkdir $OPENSTACK_SERVERS $OPENSTACK_NETWORKS $OPENSTACK_VOLUMES $OPENSTACK_SERVICES $OPENSTACK_HYPERVISORS
    sudo mkdir $OPENSTACK_IMAGES $OPENSTACK_PROJECTS $OPENSTACK_SNAPSHOTS $OPENSTACK_FLAVORS $OPENSTACK_QUOTAS
    sudo mkdir $OPENSTACK_REGIONS $OPENSTACK_CLUSTERS $OPENSTACK_FLOATINGIPS $OPENSTACK_SECURITY_GROUPS
  fi
  # Check for SOSReport Availability
  #if [
  # Prompt for Install and Congifuration of SOSReport Availability
  # Run SOSReport
else
  echo "Directory $SUPPORT_DUMP_DIR does not exist..."
  echo "Making $SUPPORT_DUMP_DIR for OpenStack Info..."
  sudo mkdir $SUPPORT_DUMP_DIR
  if [ -d "$OPENSTACK_INFO_DIR" ]; then
    echo "Pre-Existing OpenStack Info $OPENSTACK_INFO_DIR Exists..."
  else
    echo "Pre-Existing OpenStack Info $OPENSTACK_INFO_DIR Does Not Exist..."
    echo "Making OpenStack Info $OPENSTACK_INFO_DIR Sub-Directories......"
    sudo mkdir $OPENSTACK_SERVERS $OPENSTACK_NETWORKS $OPENSTACK_VOLUMES $OPENSTACK_SERVICES $OPENSTACK_HYPERVISORS
    sudo mkdir $OPENSTACK_IMAGES $OPENSTACK_PROJECTS $OPENSTACK_SNAPSHOTS $OPENSTACK_FLAVORS $OPENSTACK_QUOTAS
    sudo mkdir $OPENSTACK_REGIONS $OPENSTACK_CLUSTERS $OPENSTACK_FLOATINGIPS $OPENSTACK_SECURITY_GROUPS
  fi
fi

$AUTHENTICATE
openstack --version > $OPENSTACK_INFO_DIR/openstack_version.txt
openstack server list --all-projects -f json > $OPENSTACK_SERVERS/openstack_servers.json
for i in $(openstack project list -c ID -f value); do openstack network list --project $i -f json; done > $OPENSTACK_NETWORKS/openstack_networks.json
openstack volume list --all-projects --long -f json > $OPENSTACK_VOLUMES/openstack_volumes.json
openstack service list --long -f json > $OPENSTACK_SERVICES/openstack_services.json
openstack compute service list -f json > $OPENSTACK_COMPUTE/openstack_compute_services.json
openstack image list --long -f json > $OPENSTACK_IMAGES/openstack_images.json
openstack project list -f json > $OPENSTACK_PROJECTS/openstack_projects.json
openstack flavor list --all --long -f json > $OPENSTACK_FLAVORS/openstack_flavors.json
openstack hypervisor list -f json > $OPENSTACK_HYPERVISORS/openstack_hypervisors.json
openstack quota list --compute -f json > $OPENSTACK_QUOTAS/openstack_compute_quotas.json
openstack quota list --network -f json > $OPENSTACK_QUOTAS/openstack_network_quotas.json
openstack quota list --volume -f json > $OPENSTACK_QUOTAS/openstack_volume_quotas.json
openstack region list -f json > $OPENSTACK_REGION/openstack_region.json