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Added: AWS Organizations pull flag, account progress tracking. Fixed: Space handling issue in account names. #44

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Added: AWS Organizations pull flag, account progress tracking. Fixed: Space handling issue in account names. #44

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35 changes: 31 additions & 4 deletions bash/lw_aws_inventory.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -7,14 +7,25 @@
# 1. You can specify multiple accounts by passing a comma seperated list, e.g. "default,qa,test",
# there are no spaces between accounts in the list
# 2. The script takes a while to run in large accounts with many resources, the final count is an aggregation of all resources found.
# 3. You can use aws organizations to import a list of all of your connected accounts using the o flag.


# Need to modify the IFS value to account for spaces in names
# Save any existing IFS values in the placeholder
IFSPLACEHOLDER=$IFS
AWS_PROFILE=default

# Usage: ./lw_aws_inventory.sh
while getopts ":jp:" opt; do
while getopts ":jop:" opt; do
case ${opt} in
o )
# The jq parsing from aws organizations output will yield newline delims
# Need to modify the IFS to account for that
IFS=$'\n'
AWS_PROFILE=$(aws organizations list-accounts | jq .[] | jq .[] | jq .Name)
;;
p )
# Need to set the IFS to split only on commas
IFS=,
AWS_PROFILE=$OPTARG
;;
j )
Expand Down Expand Up @@ -127,7 +138,7 @@ function calculateInventory {

lambdafns=$(getLambdaFunctions $r $profile)
LAMBDA_FNS=$(($LAMBDA_FNS + $lambdafns))
if [ $LAMBDA_FNS -gt 0 ]; then LAMBDA_FNS_EXIST="Yes"; fi
if [ $LAMBDA_FNS -gt 0 ]; then LAMBDA_FNS_EXIST="Yes"; fi
done

TOTAL=$(($EC2_INSTANCES + $RDS_INSTANCES + $REDSHIFT_CLUSTERS + $ELB_V1 + $ELB_V2 + $NAT_GATEWAYS))
Expand Down Expand Up @@ -171,11 +182,27 @@ function jsonoutput {
echo "}"
}

for PROFILE in $(echo $AWS_PROFILE | sed "s/,/ /g")
# Get the number of accounts to iterate over
PROFCOUNT=0
for PROFILE in $AWS_PROFILE
do
PROFCOUNT=$(($PROFCOUNT + 1))
done

# Start an iterator to track progress
CURRENT=0
for PROFILE in $AWS_PROFILE
do
CURRENT=$(($CURRENT + 1))
# Need to strip the quotes
PROFILE=$(echo $PROFILE | sed 's/"//g')
echo "Working on" $PROFILE $CURRENT"/"$PROFCOUNT
calculateInventory $PROFILE
done

# Reset IFS to whatever it was before we started
IFS=$IFSPLACEHOLDER

if [ "$JSON" == "true" ]; then
jsonoutput
else
Expand Down