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Get all EC2 Instance Types in All Availability Zones
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#!/bin/bash | |
echo "Getting list of Availability Zones" | |
all_regions=$(aws ec2 describe-regions --output text --query 'Regions[*].[RegionName]' | sort) | |
all_az=() | |
while read -r region; do | |
az_per_region=$(aws ec2 describe-availability-zones --region $region --query 'AvailabilityZones[*].[ZoneName]' --output text | sort) | |
while read -r az; do | |
all_az+=($az) | |
done <<< "$az_per_region" | |
done <<< "$all_regions" | |
counter=1 | |
num_az=${#all_az[@]} | |
for az in "${all_az[@]}" | |
do | |
echo "Checking Availability Zone $az ($counter/$num_az)" | |
region=$(echo $az | rev | cut -c 2- | rev) | |
raw=$(aws ec2 describe-reserved-instances-offerings --filters "Name=availability-zone,Values=$az" --region $region) | |
instance_types=$(echo $raw | jq '.ReservedInstancesOfferings[] | .InstanceType' | sort -u) | |
while read -r instance_type; do | |
echo "$region;$az;$instance_type" >> instance-types.csv | |
done <<< "$instance_types" | |
counter=$((counter+1)) | |
done |
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