mirror of
https://github.com/prowler-cloud/prowler.git
synced 2026-07-24 13:01:56 +00:00
Phil Massyn
f0ce17182b
* Create checks_7194 ECR Repositories contain docker containers. When automated processes create containers, the old ones tend to take up space. With a lot of containers on the system, the account owner will be paying additional fees for images that are no longer in use. By defining a lifecycle policy, a best practice is followed by reducing the total volume of data being consumed. * Minor changes * fix: Include bash header Co-authored-by: n4ch04 <nachor1992@gmail.com> Co-authored-by: Pepe Fagoaga <pepe@verica.io>
62 lines
3.0 KiB
Bash
62 lines
3.0 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed
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# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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# CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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# Remediation:
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#
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# https://docs.aws.amazon.com/AmazonECR/latest/userguide/lp_creation.html
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#
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# aws ecr put-lifecycle-policy \
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# --repository-name repository-name \
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# --lifecycle-policy-text file://policy.json
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CHECK_ID_extra7194="7.194"
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CHECK_TITLE_extra7194="[extra7194] Check if ECR repositories have lifecycle policies enabled"
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CHECK_SCORED_extra7194="NOT_SCORED"
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CHECK_CIS_LEVEL_extra7194="EXTRA"
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CHECK_SEVERITY_extra7194="Low"
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CHECK_ALTERNATE_check776="extra7194"
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CHECK_SERVICENAME_extra7194="ecr"
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CHECK_ASFF_RESOURCE_TYPE_extra7194="AwsEcrRepository"
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CHECK_RISK_extra7194='Amazon ECR repositories run the risk of retaining huge volumes of images, increasing unnecessary cost.'
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CHECK_REMEDIATION_extra7194='Open the Amazon ECR console. Create an ECR lifecycle policy.'
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CHECK_DOC_extra7194='https://docs.aws.amazon.com/AmazonECR/latest/userguide/LifecyclePolicies.html'
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CHECK_CAF_EPIC_extra7194=''
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extra7194(){
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for region in ${REGIONS}; do
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# List ECR repositories
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LIST_ECR_REPOS=$(${AWSCLI} ecr describe-repositories ${PROFILE_OPT} --region "${region}" --query "repositories[*].[repositoryName]" --output text 2>&1)
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# Handle authorization errors
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if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError|Could not connect to the endpoint URL' <<< "${LIST_ECR_REPOS}"; then
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textInfo "${region}: Access Denied trying to describe ECR repositories" "${region}"
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continue
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fi
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if [[ -n "${LIST_ECR_REPOS}" ]]; then
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for repo in ${LIST_ECR_REPOS}; do
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# Check if a lifecycle policy exists
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LIFECYCLE_POLICY=$($AWSCLI ecr get-lifecycle-policy ${PROFILE_OPT} --region "${region}" --repository-name "${repo}" --query "repositoryName" --output text 2>&1)
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if grep -q -E 'AccessDenied|UnauthorizedOperation|AuthorizationError|Could not connect to the endpoint URL' <<< "${LIFECYCLE_POLICY}"; then
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textInfo "${region}: Access Denied trying to get lifecycle policy from repository: ${repo}" "${region}"
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continue
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elif grep -q -E 'LifecyclePolicyNotFoundException' <<< "$LIFECYCLE_POLICY"; then
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textFail "${region}: ECR repository ${repo} has no lifecycle policy" "${region}" "${repo}"
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else
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textPass "${region}: ECR repository ${repo} has a lifecycle policy" "${region}" "${repo}"
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fi
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done
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else
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textPass "${region}: No ECR repositories found" "${region}"
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fi
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done
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}
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