From 0193073507459f51fcef1b66dc0a8cfb619fffe3 Mon Sep 17 00:00:00 2001 From: Pau Espin Pedrol Date: Wed, 20 Nov 2019 17:12:32 +0100 Subject: respawn.sh: Add logging and limit loop iterations Since we'll now log the script and its children output to a file, let's make sure the loop doesn't run countless times upon failing child process, producing lots of potential undesired output. For instance, if osmo-bts fails to read vty config and exits immediately. Change-Id: Icc8cac889d94d4cce7d6365781d5b5364404b5b9 --- osmo-bts-latest/respawn.sh | 8 +++++++- osmo-bts-master/respawn.sh | 8 +++++++- osmo-pcu-latest/respawn.sh | 8 +++++++- osmo-pcu-master/respawn.sh | 8 +++++++- 4 files changed, 28 insertions(+), 4 deletions(-) diff --git a/osmo-bts-latest/respawn.sh b/osmo-bts-latest/respawn.sh index ae5cf60..2413916 100755 --- a/osmo-bts-latest/respawn.sh +++ b/osmo-bts-latest/respawn.sh @@ -2,8 +2,14 @@ trap "kill 0" EXIT -while [ -e /etc/passwd ]; do +i=0 +max_i=500 +while [ $i -lt $max_i ]; do + echo "$i: starting: $*" $* & LAST_PID=$! wait $LAST_PID + echo "$i: stopped pid $LAST_PID with status $?" + i=$(expr $i + 1) done +echo "exiting after $max_i runs" diff --git a/osmo-bts-master/respawn.sh b/osmo-bts-master/respawn.sh index ae5cf60..2413916 100755 --- a/osmo-bts-master/respawn.sh +++ b/osmo-bts-master/respawn.sh @@ -2,8 +2,14 @@ trap "kill 0" EXIT -while [ -e /etc/passwd ]; do +i=0 +max_i=500 +while [ $i -lt $max_i ]; do + echo "$i: starting: $*" $* & LAST_PID=$! wait $LAST_PID + echo "$i: stopped pid $LAST_PID with status $?" + i=$(expr $i + 1) done +echo "exiting after $max_i runs" diff --git a/osmo-pcu-latest/respawn.sh b/osmo-pcu-latest/respawn.sh index ae5cf60..2413916 100755 --- a/osmo-pcu-latest/respawn.sh +++ b/osmo-pcu-latest/respawn.sh @@ -2,8 +2,14 @@ trap "kill 0" EXIT -while [ -e /etc/passwd ]; do +i=0 +max_i=500 +while [ $i -lt $max_i ]; do + echo "$i: starting: $*" $* & LAST_PID=$! wait $LAST_PID + echo "$i: stopped pid $LAST_PID with status $?" + i=$(expr $i + 1) done +echo "exiting after $max_i runs" diff --git a/osmo-pcu-master/respawn.sh b/osmo-pcu-master/respawn.sh index ae5cf60..2413916 100755 --- a/osmo-pcu-master/respawn.sh +++ b/osmo-pcu-master/respawn.sh @@ -2,8 +2,14 @@ trap "kill 0" EXIT -while [ -e /etc/passwd ]; do +i=0 +max_i=500 +while [ $i -lt $max_i ]; do + echo "$i: starting: $*" $* & LAST_PID=$! wait $LAST_PID + echo "$i: stopped pid $LAST_PID with status $?" + i=$(expr $i + 1) done +echo "exiting after $max_i runs" -- cgit v1.2.3