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Create -e option for skipping AWS profile use #10

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Create -e option for skipping AWS profile use #10

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d1dc50f
Create -e option for skipping AWS profile use
mariadb-JeffBachtel May 13, 2021
ad0f8b4
Missing flag
mariadb-JeffBachtel May 13, 2021
55e92ee
Clean up
mariadb-JeffBachtel May 13, 2021
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30 changes: 20 additions & 10 deletions lw_aws_inventory.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -3,26 +3,30 @@
# Requirements: awscli, jq

# You can specify a profile with the -p flag, or get JSON output with the -j flag.
# You can specify to use environment variables and not specify a profile with -e flag.
# Note that the script takes a while to run in large accounts with many resources.


AWS_PROFILE=default

# Usage: ./lw_aws_inventory.sh
while getopts ":jp:" opt; do
while getopts ":jep:" opt; do
case ${opt} in
p )
AWS_PROFILE=$OPTARG
;;
j )
JSON="true"
;;
e )
SKIP_PROFILE="true"
;;
\? )
echo "Usage: ./lw_aws_inventory.sh [-p profile] [-j]" 1>&2
echo "Usage: ./lw_aws_inventory.sh [-p profile] [-e] [-j]" 1>&2
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It would be nice to be a bit more verbose with this echo. Some info on what -e & -j CLI args do.

exit 1
;;
: )
echo "Usage: ./lw_aws_inventory.sh [-p profile] [-j]" 1>&2
echo "Usage: ./lw_aws_inventory.sh [-p profile] [-e] [-j]" 1>&2
exit 1
;;
esac
Expand All @@ -37,38 +41,44 @@ ELB_V1=0
ELB_V2=0
NAT_GATEWAYS=0

if [ "x$SKIP_PROFILE" = "xtrue" ]; then
AWS_PROFILE_STR=""
else
AWS_PROFILE_STR="--profile $AWS_PROFILE"
fi

function getRegions {
aws --profile $AWS_PROFILE ec2 describe-regions --output json | jq -r '.[] | .[] | .RegionName'
aws $AWS_PROFILE_STR ec2 describe-regions --output json | jq -r '.[] | .[] | .RegionName'
}

function getInstances {
region=$1
aws --profile $AWS_PROFILE ec2 describe-instances --query 'Reservations[*].Instances[*].[InstanceId]' --region $r --output json --no-paginate | jq 'flatten | length'
aws $AWS_PROFILE_STR ec2 describe-instances --query 'Reservations[*].Instances[*].[InstanceId]' --region $r --output json --no-paginate | jq 'flatten | length'
}

function getRDSInstances {
region=$1
aws --profile $AWS_PROFILE rds describe-db-instances --region $r --output json --no-paginate | jq '.DBInstances | length'
aws $AWS_PROFILE_STR rds describe-db-instances --region $r --output json --no-paginate | jq '.DBInstances | length'
}

function getRedshift {
region=$1
aws --profile $AWS_PROFILE redshift describe-clusters --region $r --output json --no-paginate | jq '.Clusters | length'
aws $AWS_PROFILE_STR redshift describe-clusters --region $r --output json --no-paginate | jq '.Clusters | length'
}

function getElbv1 {
region=$1
aws --profile $AWS_PROFILE elb describe-load-balancers --region $r --output json --no-paginate | jq '.LoadBalancerDescriptions | length'
aws $AWS_PROFILE_STR elb describe-load-balancers --region $r --output json --no-paginate | jq '.LoadBalancerDescriptions | length'
}

function getElbv2 {
region=$1
aws --profile $AWS_PROFILE elbv2 describe-load-balancers --region $r --output json --no-paginate | jq '.LoadBalancers | length'
aws $AWS_PROFILE_STR elbv2 describe-load-balancers --region $r --output json --no-paginate | jq '.LoadBalancers | length'
}

function getNatGateways {
region=$1
aws --profile $AWS_PROFILE ec2 describe-nat-gateways --region $r --output json --no-paginate | jq '.NatGateways | length'
aws $AWS_PROFILE_STR ec2 describe-nat-gateways --region $r --output json --no-paginate | jq '.NatGateways | length'
}

for r in $(getRegions); do
Expand Down