edge-console a script used in a pre-puppet FreeBSD environment for software deployment

edge-console.sh

#!/bin/bash
# edge-console.sh Version 0.10
# Template Script to automate pushing of specific packages
# Previous Update: Created options for updating cache (-f) and checking a regions edge version (-v)
# Latest Update: Createed option to push cached version to the CDN (-p)
# Next update: Create option to Update ssh keys on target nodes
# Leigh Burton
# Last updated: Mon 07 Jul 2014 16:00:56 PDT

# Grabbing hostname (used for cache)
hname=$(echo $HOSTNAME)
# Setting API location
apiloc=""
apiarg="/v1/r/list_nodes.php"
# Setting short for bc-s
sect_bcs="expression=%26intersect%28@bitcast.node.bitcast-s"

installer="/deployment/do_wowza_install"

opssrv=""
devsrv=""

### SETTING CACHE LOCATION ###
if [ "$hname" == $opssrv ]; then
	cacheloc="/home/pkgpush/edgeconsole/cache"
elif [ "$hname" == "Chimera" ]; then
	cacheloc="/home/lburton/Documents/scripts/edgeconsole/cache"
else
     echo "Not sreops or Chimera, exiting"
     exit 1
fi
echo $hname [$cacheloc]
echo ""


# Usage Function
usage()
	{
          echo "Available Switches:"
          echo "'-f' Cache Fix, Check cache verson and if outdated pull new version."
          echo "'-p us|eu|ap|in' Push cached version to the Specified regions edge nodes"
          echo "'-v us|eu|ap|in' Query active nodes in a specificed region for their active version"
		echo "'-h' Help/Manual (your looking at it)"
	}

if [ "$#" == "0" ]; then
   usage
   exit 1
fi


#############################################
# Poll nodes for list of nodes to deploy to #
#############################################
nodepoll()
     {
          usedge=$(curl -ks -d "$sect_bcs,@nodes.region.us,@nodes.node_maintenance.0%29" $apiloc$apiarg | sed 's/node/"\n"/g; s/"//g; s/}//g; s/]//g'  | awk -F'[:|,]' '{print $2}')
          euedge=$(curl -ks -d "$sect_bcs,@nodes.region.emea,@nodes.node_maintenance.0%29" $apiloc$apiarg | sed 's/node/"\n"/g; s/"//g; s/}//g; s/]//g'  | awk -F'[:|,]' '{print $2}')
          apedge=$(curl -ks -d "$sect_bcs,@nodes.region.apac,@nodes.node_maintenance.0%29" $apiloc$apiarg | sed 's/node/"\n"/g; s/"//g; s/}//g; s/]//g'  | awk -F'[:|,]' '{print $2}')
          inedge=$(curl -ks -d "$sect_bcs,@nodes.region.in,@nodes.node_maintenance.0%29" $apiloc$apiarg | sed 's/node/"\n"/g; s/"//g; s/}//g; s/]//g'  | awk -F'[:|,]' '{print $2}')
     }

#############################################
# parsing the $OPTARGS for region selection #
#############################################
regionquery()
     {
          nodepoll
          if [ "$OPTARG" == "us" ]; then
	          edge=$usedge
	          region="US Edges"
          elif [ "$OPTARG" == "eu" ]; then
	          edge=$euedge
	          region="EU Edges"
	     elif [ "$OPTARG" == "ap" ]; then
	          edge=$apedge
	          region="AP Edges"
	     elif [ "$OPTARG" == "in" ]; then
	          edge=$inedge
	          region="IN Edges"
          else
               echo "Not a valid region"
               exit 1
          fi
     }

###############################
# cachefix (-f)               #
# Keep cache files up to date #
###############################
cachefix()
{
### $devsrv CHECKS ###
# Pull the name of the newest wowza edge version on devsrv
cdnv=$(ssh -q lburton@$devsrv "ls -lt /usr/local/deploy/NEXT_CDN_RELEASE | grep CDN | head -1" | awk '{print $9}')
# get the md5 hash of that file (on devsrv)
mdcdnv=$(ssh -q lburton@$devsrv "md5 /usr/local/deploy/NEXT_CDN_RELEASE/$cdnv" | awk '{print $4}')
#get the full path
p2d="/usr/local/deploy/NEXT_CDN_RELEASE/$cdnv"

### CACHE CHECKS ###
# Pull the name of the newest wowza edge version in cache
cdnc=$(ls -lt $cacheloc | grep CDN | head -1 | awk '{print $9}')
# get the md5 hash of that file (in cache)
mdcdnc=$(md5sum $cacheloc/$cdnc | awk '{print $1}')

#Print that to console
echo " Dev1: $cdnv $mdcdnv"
echo "Cache: $cdnc $mdcdnc"

### COMPARE CACHE to DEV1 ###
if [ "$mdcdnc" == "$mdcdnv" ]; then
	echo "Hashes match! no activity Needed"
else
	echo "$Hashes don't match! Delete from cache, Re-populate Cache and push to edge"
	#Purge cache
	rm -v $cacheloc/$cdnc
	rm -v $cacheloc/do_wowza_install

	#Repopulate cache
	scp lburton@$devsrv:$p2d $cacheloc/.
	cd $cacheloc
	svn export $installer
fi
}

###########################################
# pusher (-p us|eu|ap|in)                 #
# Push cached version to specified region #
###########################################
pusher()
	{
          regionquery
          echo $region
          wec=$(ls -lt $cacheloc | grep CDN | head -1 | awk '{print $9}' | sed 's/.taz//g;')
          cdnc=$(ls -lt $cacheloc | grep CDN | head -1 | awk '{print $9}')
          for node in $edge
               do
               ver=$(curl -sm 6 $node:1935/status.xml | grep 'Release' | sed 's/<[^<]*>//' | sed 's/<[^<]*>//' | awk '{print $1}')
               if [ "$ver" == "$wec" ]; then
	              echo "Versions match, No need to install"
               else
               echo -e "\n\nPushing files to $node"
			      ssh -o ConnectTimeout=5 lburton@$node "rm -r deployedge && mkdir deployedge"
			      scp -o ConnectTimeout=5 $cacheloc/$cdnc lburton@$node:deployedge/;
			      scp -o ConnectTimeout=5 $cacheloc/do_wowza_install lburton@$node:deployedge/;
               fi
               echo "CTRL+C time if needed (2 Seconds)"
               sleep 2
          done
          exit 0
	}

##############################################
# versioner (-v us|eu|ap|in)                 #
# Query edge nodes for their current version #
##############################################
versioner()
	{
          regionquery
          echo $region
          for node in $edge
               do
               ver=$(curl -sm 6 $node:1935/status.xml | grep 'Release' | sed 's/<[^<]*>//' | sed 's/<[^<]*>//' | awk '{print $1}')
               echo $node $ver
          done
          exit 0
	}

# See if there are any arguments passed
while getopts "f h p: v:" o; do
     case "${o}" in
          f)
               cachefix
               exit 0
          ;;
          h)
               usage
               exit 0
          ;;
          p)
               pusher
               exit 0
          ;;
          v)
               versioner
               exit 0
          ;;
          \?)
               echo "Invalid option: -$o" >&2
        		usage
        		exit 1
     esac
done

exit 0