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Merge pull request #6200 from ArtfulCoder/retry_addon_creation

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Retry kube-addons creation if kube-addons creation fails.
This commit is contained in:
Victor Marmol 2015-03-31 08:04:27 -07:00
commit a68f4fa19c
1 changed files with 21 additions and 2 deletions
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23
cluster/saltbase/salt/kube-addons/initd
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@ -26,14 +26,32 @@ KUBECTL=/usr/local/bin/kubectl
# and status_of_proc is working.
. /lib/lsb/init-functions
# $1 addon to start.
# $2 count of tries to start the addon.
# $3 delay in seconds between two consecutive tries
function start_addon() {
addon=$1;
tries=$2;
delay=$3;
while [ ${tries} -gt 0 ]; do
${KUBECTL} create -f ${addon} && \
echo "== Successfully started ${addon} at $(date -Is)" && \
return 0;
let tries=tries-1;
echo "== Failed to start ${addon} at $(date -Is). ${tries} tries remaining. =="
sleep ${delay};
done
return 1;
}
function addon_manager_async() {
# The business logic for whether a given object should be created
# was already enforced by salt, and /etc/kubernetes/addons is the
# managed result is of that. Start everything below that directory.
echo "== Kubernetes addon manager started at $(date -Is) =="
for obj in $(find /etc/kubernetes/addons -name \*.yaml); do
${KUBECTL} create -f ${obj} &
echo "++ addon ${obj} started in pid $! ++"
start_addon ${obj} 100 10 &
echo "++ addon ${obj} starting in pid $! ++"
done
noerrors="true"
for pid in $(jobs -p); do
@ -52,6 +70,7 @@ function addon_manager_async() {
sleep infinity
}
#
# Function that starts the daemon/service
#