openstack/openstack-helm
Code Issues Proposed changes

gate: avoid accumulation of exited 'ipcalc' containers

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use ephemeral containers when calling ipcalc

Change-Id: Ie7d5930f1b34063d2694d448cf79a3da78d4108a
This commit is contained in:
Chris Wedgwood 2018-05-07 17:06:35 +00:00
parent ab07c9ccab
commit 91eaa01652
1 changed files with 2 additions and 2 deletions
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4
tools/deployment/multinode/kube-node-subnet.sh
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@ -18,8 +18,8 @@ set -e
UTILS_IMAGE=docker.io/openstackhelm/gate-utils:v0.1.0
NODE_IPS=$(mktemp --suffix=.txt)
kubectl get nodes -o json | jq -r '.items[].status.addresses[] | select(.type=="InternalIP").address' | sort -V > $NODE_IPS
FIRST_IP_SUBNET=$(sudo docker run ${UTILS_IMAGE} ipcalc "$(head -n 1 ${NODE_IPS})/24" | awk '/^Network/ { print $2 }')
LAST_IP_SUBNET=$(sudo docker run ${UTILS_IMAGE} ipcalc "$(tail -n 1 ${NODE_IPS})/24" | awk '/^Network/ { print $2 }')
FIRST_IP_SUBNET=$(sudo docker run --rm ${UTILS_IMAGE} ipcalc "$(head -n 1 ${NODE_IPS})/24" | awk '/^Network/ { print $2 }')
LAST_IP_SUBNET=$(sudo docker run --rm ${UTILS_IMAGE} ipcalc "$(tail -n 1 ${NODE_IPS})/24" | awk '/^Network/ { print $2 }')
rm -f $NODE_IPS
function ip_diff {
echo $(($(echo $LAST_IP_SUBNET | awk -F '.' "{ print \$$1}") - $(echo $FIRST_IP_SUBNET | awk -F '.' "{ print \$$1}")))