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kube-up.sh should allow using existing DHCP option set without making changes to existing VPC configuration.

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This commit is contained in:
Jing Dong 2016-06-13 15:02:14 +01:00
parent 10255f8aec
commit 70ac7abb10
1 changed files with 13 additions and 11 deletions
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24
cluster/aws/util.sh
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@ -612,22 +612,24 @@ function ensure-master-ip {
fi fi
} }
# Creates a new DHCP option set configured correctly for Kubernetes # Creates a new DHCP option set configured correctly for Kubernetes when DHCP_OPTION_SET_ID is not specified
# Sets DHCP_OPTION_SET_ID # Sets DHCP_OPTION_SET_ID
function create-dhcp-option-set () { function create-dhcp-option-set () {
case "${AWS_REGION}" in if [[ -z ${DHCP_OPTION_SET_ID-} ]]; then
us-east-1) case "${AWS_REGION}" in
OPTION_SET_DOMAIN=ec2.internal us-east-1)
;; OPTION_SET_DOMAIN=ec2.internal
;;
*) *)
OPTION_SET_DOMAIN="${AWS_REGION}.compute.internal" OPTION_SET_DOMAIN="${AWS_REGION}.compute.internal"
esac esac
DHCP_OPTION_SET_ID=$($AWS_CMD create-dhcp-options --dhcp-configuration Key=domain-name,Values=${OPTION_SET_DOMAIN} Key=domain-name-servers,Values=AmazonProvidedDNS --query DhcpOptions.DhcpOptionsId) DHCP_OPTION_SET_ID=$($AWS_CMD create-dhcp-options --dhcp-configuration Key=domain-name,Values=${OPTION_SET_DOMAIN} Key=domain-name-servers,Values=AmazonProvidedDNS --query DhcpOptions.DhcpOptionsId)
add-tag ${DHCP_OPTION_SET_ID} Name kubernetes-dhcp-option-set add-tag ${DHCP_OPTION_SET_ID} Name kubernetes-dhcp-option-set
add-tag ${DHCP_OPTION_SET_ID} KubernetesCluster ${CLUSTER_ID} add-tag ${DHCP_OPTION_SET_ID} KubernetesCluster ${CLUSTER_ID}
fi
$AWS_CMD associate-dhcp-options --dhcp-options-id ${DHCP_OPTION_SET_ID} --vpc-id ${VPC_ID} > $LOG $AWS_CMD associate-dhcp-options --dhcp-options-id ${DHCP_OPTION_SET_ID} --vpc-id ${VPC_ID} > $LOG