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Merge pull request #5822 from justinsb/aws_idempotent_kube_down

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More idempotent kube-down for AWS, and delete multiple security groups
This commit is contained in:
Robert Bailey
2015-03-24 07:58:03 -07:00
parent 1724cbaa5e 2a042fc423
commit b152d8e884
1 changed files with 39 additions and 12 deletions
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51
cluster/aws/util.sh
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@@ -691,21 +691,48 @@ function kube-down {
fi
echo "Deleting VPC"
sec_group_id=$($AWS_CMD describe-security-groups | get_sec_group_id)
if [[ -n "${sec_group_id}" ]]; then
$AWS_CMD delete-security-group --group-id $sec_group_id > $LOG
fi
vpc_id=$($AWS_CMD describe-vpcs | get_vpc_id)
if [[ -n "${vpc_id}" ]]; then
subnet_id=$($AWS_CMD describe-subnets | get_subnet_id $vpc_id)
igw_id=$($AWS_CMD describe-internet-gateways | get_igw_id $vpc_id)
route_table_id=$($AWS_CMD describe-route-tables | get_route_table_id $vpc_id)
default_sg_id=$($AWS_CMD --output text describe-security-groups \
--filters Name=vpc-id,Values=$vpc_id Name=group-name,Values=default \
--query SecurityGroups[].GroupId \
| tr "\t" "\n")
sg_ids=$($AWS_CMD --output text describe-security-groups \
--filters Name=vpc-id,Values=$vpc_id \
--query SecurityGroups[].GroupId \
| tr "\t" "\n")
for sg_id in ${sg_ids}; do
# EC2 doesn't let us delete the default security group
if [[ "${sg_id}" != "${default_sg_id}" ]]; then
$AWS_CMD delete-security-group --group-id ${sg_id} > $LOG
fi
done
$AWS_CMD delete-subnet --subnet-id $subnet_id > $LOG
$AWS_CMD detach-internet-gateway --internet-gateway-id $igw_id --vpc-id $vpc_id > $LOG
$AWS_CMD delete-internet-gateway --internet-gateway-id $igw_id > $LOG
$AWS_CMD delete-route --route-table-id $route_table_id --destination-cidr-block 0.0.0.0/0 > $LOG
subnet_ids=$($AWS_CMD --output text describe-subnets \
--filters Name=vpc-id,Values=$vpc_id \
--query Subnets[].SubnetId \
| tr "\t" "\n")
for subnet_id in ${subnet_ids}; do
$AWS_CMD delete-subnet --subnet-id ${subnet_id} > $LOG
done
igw_ids=$($AWS_CMD --output text describe-internet-gateways \
--filters Name=attachment.vpc-id,Values=$vpc_id \
--query InternetGateways[].InternetGatewayId \
| tr "\t" "\n")
for igw_id in ${igw_ids}; do
$AWS_CMD detach-internet-gateway --internet-gateway-id $igw_id --vpc-id $vpc_id > $LOG
$AWS_CMD delete-internet-gateway --internet-gateway-id $igw_id > $LOG
done
route_table_ids=$($AWS_CMD --output text describe-route-tables \
--filters Name=vpc-id,Values=$vpc_id \
Name=route.destination-cidr-block,Values=0.0.0.0/0 \
--query RouteTables[].RouteTableId \
| tr "\t" "\n")
for route_table_id in ${route_table_ids}; do
$AWS_CMD delete-route --route-table-id $route_table_id --destination-cidr-block 0.0.0.0/0 > $LOG
done
$AWS_CMD delete-vpc --vpc-id $vpc_id > $LOG
fi