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prowler/checks/check_extra7133
2021-03-04 20:29:40 +01:00

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#!/usr/bin/env bash
# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not
# use this file except in compliance with the License. You may obtain a copy
# of the License at http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed
# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
# CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.
CHECK_ID_extra7133="7.133"
CHECK_TITLE_extra7133="[extra7133] Check if RDS instances have multi-AZ enabled"
CHECK_SCORED_extra7133="NOT_SCORED"
CHECK_TYPE_extra7133="EXTRA"
CHECK_SEVERITY_extra7133="Medium"
CHECK_ASFF_RESOURCE_TYPE_extra7133="AwsRdsDbInstance"
CHECK_ALTERNATE_check7133="extra7133"
CHECK_SERVICENAME_extra7133="rds"
CHECK_RISK_extra7133="In case of failure with a single-AZ deployment configuration should an availability zone specific database failure occur Amazon RDS can not automatically fail over to the standby availability zone."
CHECK_REMEDIATION_extra7133="Enable multi-AZ deployment for production databases. More here: https://aws.amazon.com/rds/features/multi-az/."
extra7133(){
for regx in $REGIONS; do
RDS_INSTANCES=$($AWSCLI rds describe-db-instances $PROFILE_OPT --region $regx --query 'DBInstances[*].DBInstanceIdentifier' --output text)
if [[ $RDS_INSTANCES ]];then
for rdsinstance in ${RDS_INSTANCES}; do
RDS_NAME="$rdsinstance"
MULTIAZ_FLAG=$($AWSCLI rds describe-db-instances $PROFILE_OPT --region $regx --db-instance-identifier $rdsinstance --query 'DBInstances[*].MultiAZ' --output text)
if [[ $MULTIAZ_FLAG == "True" ]];then
textPass "$regx: RDS instance: $RDS_NAME has multi-AZ enabled" "$rex"
else
textFail "$regx: RDS instance: $RDS_NAME has multi-AZ disabled!" "$regx"
fi
done
else
textInfo "$regx: no RDS instances found" "$regx"
fi
done
}