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Clean Up AWS Resources After Cluster Deletion #1396

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Merged
vivekr-splunk merged 5 commits into from
Nov 18, 2024
Merged

Clean Up AWS Resources After Cluster Deletion #1396

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3df5fcc
clean sgroup, oidc while delete cluster
vivekr-splunk Nov 8, 2024
055462e
adding account_id access
vivekr-splunk Nov 8, 2024
a9cc254
review comments
vivekr-splunk Nov 12, 2024
396c5cf
review comments
vivekr-splunk Nov 12, 2024
85fdd4f
adding wait for network rsr deletion
vivekr-splunk Nov 14, 2024
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23 changes: 15 additions & 8 deletions test/deploy-eks-cluster.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,21 @@ if [[ -z "${EKS_CLUSTER_K8_VERSION}" ]]; then
fi

function deleteCluster() {
echo "Cleanup role, security-group, open-id ${TEST_CLUSTER_NAME}"
rolename=$(echo ${TEST_CLUSTER_NAME} | awk -F- '{print "EBS_" $(NF-1) "_" $(NF)}')
role_attached_policies=$(aws iam list-attached-role-policies --role-name $rolename --query 'AttachedPolicies[*].PolicyArn' --output text)
for policy_arn in ${role_attached_policies};
do
aws iam detach-role-policy --role-name ${rolename} --policy-arn ${policy_arn}
done

aws iam delete-role --role-name ${rolename}
oidc_id=$(aws eks describe-cluster --name ${TEST_CLUSTER_NAME} --query "cluster.identity.oidc.issuer" --output text | cut -d '/' -f 5)
aws iam delete-open-id-connect-provider --open-id-connect-provider-arn arn:aws:iam::${account_id}:oidc-provider/${oidc_id}
security_group_id=$(aws eks describe-cluster --name ${TEST_CLUSTER_NAME} --query "cluster.resourcesVpcConfig.securityGroupIds[0]" --output text)
aws ec2 delete-security-group --group-id ${security_group_id}
echo "Cleanup remaining PVC on the EKS Cluster ${TEST_CLUSTER_NAME}"

echo "Cleanup remaining PVC on the EKS Cluster ${TEST_CLUSTER_NAME}"
tools/cleanup.sh
NODE_GROUP=$(eksctl get nodegroup --cluster=${TEST_CLUSTER_NAME} | sed -n 4p | awk '{ print $2 }')
Expand All @@ -35,14 +50,6 @@ function deleteCluster() {
echo "Unable to delete cluster - ${TEST_CLUSTER_NAME}"
return 1
fi
rolename=$(echo ${TEST_CLUSTER_NAME} | awk -F- '{print "EBS_" $(NF-1) "_" $(NF)}')
role_attached_policies=$(aws iam list-attached-role-policies --role-name $rolename --query 'AttachedPolicies[*].PolicyArn' --output text)
for policy_arn in ${role_attached_policies};
do
aws iam detach-role-policy --role-name ${rolename} --policy-arn ${policy_arn}
done

aws iam delete-role --role-name ${rolename}

return 0
}
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