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Merge "Wait for tgtd socket to be available"

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Jenkins 2014-01-16 00:03:12 +00:00 committed by Gerrit Code Review
commit 71fb3e0f3c
1 changed files with 25 additions and 0 deletions
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25
elements/ramdisk/extra-data.d/scripts/d/init-func
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@ -167,6 +167,30 @@ function find_disk() {
return 0 return 0
} }
function check_tgtd_socket() {
echo -n "waiting for tgtd socket..."
if [ -e /var/run/tgtd.ipc_abstract_namespace.0 ]; then
echo "found"
return 0
else
echo "not found"
return 1
fi
}
wait_for(){
LOOPS=$1
SLEEPTIME=$2
shift ; shift
i=0
while [ $i -lt $LOOPS ] ; do
i=$((i + 1))
eval "$@" && return 0 || true
sleep $SLEEPTIME
done
return 1
}
function start_iscsi_target() { function start_iscsi_target() {
local iqn=$1 local iqn=$1
local dev=$2 local dev=$2
@ -176,6 +200,7 @@ function start_iscsi_target() {
mkdir -p /var/run mkdir -p /var/run
tgtd tgtd
wait_for 10 0.5 check_tgtd_socket
tgtadm --lld iscsi --mode target --op new --tid 1 --targetname "$iqn" tgtadm --lld iscsi --mode target --op new --tid 1 --targetname "$iqn"
tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 --backing-store "$dev" tgtadm --lld iscsi --mode logicalunit --op new --tid 1 --lun 1 --backing-store "$dev"