openstack/openstack-helm
Code Issues Proposed changes

Report the reason why the script hits a timeout.

Browse Source 
Also small code cleanup and bit more consistency to the commands
and variables.

Change-Id: I7bb1a9e3bafc105c17010dc145adfb3a166e945e
This commit is contained in:
Jiří Suchomel 2019-02-04 18:22:05 +01:00
parent 7edbfc8a7e
commit 295475481f
1 changed files with 18 additions and 10 deletions
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28
tools/deployment/common/wait-for-pods.sh
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@ -16,28 +16,36 @@
set -e
# From Kolla-Kubernetes, orginal authors Kevin Fox & Serguei Bezverkhi
# Default wait timeout is 600 seconds
# Default wait timeout is 900 seconds
end=$(date +%s)
if ! [ -z $2 ]; then
end=$((end + $2))
else
end=$((end + 900))
fi
timeout=${2:-900}
end=$((end + timeout))
while true; do
kubectl get pods --namespace=$1 -o json | jq -r \
'.items[].status.phase' | grep Pending > /dev/null && \
PENDING=True || PENDING=False
PENDING="True" || PENDING="False"
query='.items[]|select(.status.phase=="Running")'
query="$query|.status.containerStatuses[].ready"
kubectl get pods --namespace=$1 -o json | jq -r "$query" | \
grep false > /dev/null && READY="False" || READY="True"
kubectl get jobs -o json --namespace=$1 | jq -r \
kubectl get jobs --namespace=$1 -o json | jq -r \
'.items[] | .spec.completions == .status.succeeded' | \
grep false > /dev/null && JOBR="False" || JOBR="True"
[ $PENDING == "False" -a $READY == "True" -a $JOBR == "True" ] && \
break || true
sleep 5
now=$(date +%s)
[ $now -gt $end ] && echo containers failed to start. && \
kubectl get pods --namespace $1 -o wide && exit -1
if [ $now -gt $end ] ; then
echo "Containers failed to start after $timeout seconds"
echo
kubectl get pods --namespace $1 -o wide
echo
if [ $PENDING == "True" ] ; then
echo "Some pods are in pending state:"
kubectl get pods --field-selector=status.phase=Pending -n $1 -o wide
fi
[ $READY == "False" ] && echo "Some pods are not ready"
[ $JOBR == "False" ] && echo "Some jobs have not succeeded"
exit -1
fi
done