115 lines
6.7 KiB
Bash
Executable File
115 lines
6.7 KiB
Bash
Executable File
#!/bin/bash -
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# Author: Colin Johnson / colin@cloudavail.com
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# Date: 2011-03-07
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# Version 0.5
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# License Type: GNU GENERAL PUBLIC LICENSE, Version 3
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#
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# Add Features:
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#multi-region, all-region
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#handle as-ag with min, mix and "desired cost"
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#randomize ec2-list temp file, keep from clobbering
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#####
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#ec2-cost-calculate start
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#confirms that executables required for succesful script execution are available
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prerequisitecheck()
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{
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for prerequisite in basename awk ec2-describe-instances
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do
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#use of "hash" chosen as it is a shell builtin and will add programs to hash table, possibly speeding execution. Use of type also considered - open to suggestions.
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hash $prerequisite &> /dev/null
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if [[ $? == 1 ]] #has exits with exit status of 70, executable was not found
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then echo "In order to use `basename $0`, the executable \"$prerequisite\" must be installed." 1>&2 ; exit 70
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fi
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done
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}
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#calls prerequisitecheck function to ensure that all executables required for script execution are available
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prerequisitecheck
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#handles options processing
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while getopts :r:p:o: opt
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do
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case $opt in
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p) period="$OPTARG";;
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r) region="$OPTARG";;
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o) output="$OPTARG";; #as of 2011-11-27 not implemented
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*) echo "Error with Options Input. Cause of failure is most likely that an unsupported parameter was passed or a parameter was passed without a corresponding option." 1>&2 ; exit 64;;
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esac
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done
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# period validator and cost multiplier
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case $period in
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"") multiple=1; period=hour ;;
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hour|Hour) multiple=1; ;;
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day|Day) multiple=24;;
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week|Week) multiple=168;;
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month|Month) multiple=720;;
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year|Year) multiple=8760;;
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*) echo "The \"$period\" period does not exist. You must specify a valid period for which to calculate AWS cost (example: -p hour or -p day)." 1>&2 ; exit 64;;
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esac
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# cost matrix
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# region validator
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case $region in
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us-east-1|"") regionselected=(us-east-1);;
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us-west-1) regionselected=(us-west-1);;
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us-west-2) regionselected=(us-west-2);;
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eu-west-1) regionselected=(eu-west-1);;
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ap-southeast-1) regionselected=(ap-southeast-1);;
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ap-northeast-1) regionselected=(ap-northeast-1);;
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sa-east-1) regionselected=(sa-east-1);;
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all) regionselected=(us-east-1 us-west-1 us-west-2 eu-west-1 ap-southeast-1 ap-northeast-1 sa-east-1);;
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*) echo "The \"$region\" region does not exist. You must specify a valid region for which to calculate AWS cost (example: -r us-east-1 or -r us-west-1)." 1>&2 ; exit 64;;
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esac
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#ensures that headers are only printed on the first run
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runnumber=0
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# loops through a single region or all regions
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for currentregion in ${regionselected[@]}
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do
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ec2-describe-instances --region $currentregion --show-empty-fields --filter instance-state-name=running | awk -v currentregion=$currentregion -v period=$period -v multiple=$multiple -v runnumber=$runnumber '
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BEGIN {
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instancecount=0
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#sets cost for region us-east-1
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if ( currentregion == "us-east-1" ) {
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cost["m1.small"]="0.08" ; cost["m1.medium"]="0.16" ; cost["m1.large"]="0.32" ; cost["m1.xlarge"]="0.64" ; cost["t1.micro"]="0.02" ; cost["m2.xlarge"]="0.45" ; cost["m2.2xlarge"]="0.9" ; cost["m2.4xlarge"]="1.8" ; cost["c1.medium"]="0.165" ; cost["c1.xlarge"]="0.66" ; cost["cc1.4xlarge"]="1.3" ; cost["cc2.8xlarge"]="2.4" ; cost["cg1.4xlarge"]="2.1" ; cost["hi1.4xlarge"]="3.1" }
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#sets cost for region us-west-2
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if ( currentregion == "us-west-2" ) {
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cost["m1.small"]="0.08" ; cost["m1.medium"]="0.16" ; cost["m1.large"]="0.32" ; cost["m1.xlarge"]="0.64" ; cost["t1.micro"]="0.02" ; cost["m2.xlarge"]="0.45" ; cost["m2.2xlarge"]="0.9" ; cost["m2.4xlarge"]="1.8" ; cost["c1.medium"]="0.165" ; cost["c1.xlarge"]="0.66" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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#sets cost for region us-west-1
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if ( currentregion == "us-west-1" ) {
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cost["m1.small"]="0.09" ; cost["m1.medium"]="0.18" ; cost["m1.large"]="0.36" ; cost["m1.xlarge"]="0.72" ; cost["t1.micro"]="0.025" ; cost["m2.xlarge"]="0.506" ; cost["m2.2xlarge"]="1.012" ; cost["m2.4xlarge"]="2.024" ; cost["c1.medium"]="0.186" ; cost["c1.xlarge"]="0.744" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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#sets cost for region eu-east-1
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if ( currentregion == "eu-west-1" ) {
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cost["m1.small"]="0.85" ; cost["m1.medium"]="0.17" ; cost["m1.large"]="0.34" ; cost["m1.xlarge"]="0.68" ; cost["t1.micro"]="0.02" ; cost["m2.xlarge"]="0.506" ; cost["m2.2xlarge"]="1.012" ; cost["m2.4xlarge"]="2.024" ; cost["c1.medium"]="0.186" ; cost["c1.xlarge"]="0.744" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="2.7" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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#sets cost for region ap-southeast-1
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if ( currentregion == "ap-southeast-1" ) {
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cost["m1.small"]="0.85" ; cost["m1.medium"]="0.17" ; cost["m1.large"]="0.34" ; cost["m1.xlarge"]="0.68" ; cost["t1.micro"]="0.02" ; cost["m2.xlarge"]="0.506" ; cost["m2.2xlarge"]="1.012" ; cost["m2.4xlarge"]="2.024" ; cost["c1.medium"]="0.186" ; cost["c1.xlarge"]="0.744" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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#sets cost for region ap-northeast-1
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if ( currentregion == "ap-northeast-1" ) {
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cost["m1.small"]="0.092" ; cost["m1.medium"]="0.184" ; cost["m1.large"]="0.368" ; cost["m1.xlarge"]="0.736" ; cost["t1.micro"]="0.027" ; cost["m2.xlarge"]="0.518" ; cost["m2.2xlarge"]="1.036" ; cost["m2.4xlarge"]="2.072" ; cost["c1.medium"]="0.19" ; cost["c1.xlarge"]="0.76" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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#sets cost for region sa-east-1
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if ( currentregion == "sa-east-1" ) {
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cost["m1.small"]="0.115" ; cost["m1.large"]="0.23" ; cost["m1.large"]="0.46" ; cost["m1.xlarge"]="0.92" ; cost["t1.micro"]="0.027" ; cost["m2.xlarge"]="0.68" ; cost["m2.2xlarge"]="1.36" ; cost["m2.4xlarge"]="2.72" ; cost["c1.medium"]="0.23" ; cost["c1.xlarge"]="0.92" ; cost["cc1.4xlarge"]="" ; cost["cc2.8xlarge"]="" ; cost["cg1.4xlarge"]="" ; cost["hi1.4xlarge"]="" }
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if ( runnumber == 0 ) {
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printf ("%s %s %s %s %s %s %s %s\n", "InstanceID", "InstanceSize", "InstanceIP", "InstanceStatus", "InstanceName", "AutoScalingGroup", "Region", "InstanceCost" )
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}
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}
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/^INSTANCE/ {
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if ( instancecount >= 1 ) {
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printf ("%s %s %s %s %s %s %s %s\n", instanceid, instancesize, instanceip, instancestatus, tag[0], tag[1], currentregion, cost[instancesize]*multiple )
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}
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instancecount++
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instanceid=$2 ; instancesize=$10 ; instanceip=$4 ; instancestatus=$6; tag[0]="Null" ; tag[1]="Null"
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}
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/^TAG/ {
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if ( $4 == "Name" ) tag[0]=$5
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if ( $4 == "aws:autoscaling:groupName" ) tag[1]=$5
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}
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#prints out last instance
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END { if ( instanceid != "" ) printf ("%s %s %s %s %s %s %s %s\n" , instanceid, instancesize, instanceip, instancestatus, tag[0] , tag[1], currentregion, cost[instancesize]*multiple ) }
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'
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runnumber=$((runnumber+1))
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done |