ospf, bgp: fix checks scripts

CHANGELOG

@@ -102,6 +102,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * accounts: configure user home, ssh keys and groups only if it already exists, so that there is no error when run in check mode and user doesn't exist yet
 * collectd: fix rights for collectd directory
 * etc-git: Remove deprecated/unsupported "warn" parameter
+* ospf, bgp: fix checks scripts
 
 ### Removed
 

roles/bgp/templates/bgpd-check-peers.sh.j2

@@ -9,8 +9,6 @@
 
 # If it did, we send a mail with the states of the different sessions.
 
-set -u
-
 PATH=$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:.
 
 _MAILTO="{{ bgp_mailto }}"
@@ -30,6 +28,7 @@ mkdir -p "${_TMPDIR}"
 # Don't try to run if it's already running
 if [ -e "${_PIDFILE}" ]; then
     echo "$(date)" >> "${_TMPDIR}"/log
+    echo "ERROR : $0 already has a PIDFILE"
     exit 1
 else
     echo $$ >> "${_PIDFILE}"

roles/ospf/templates/ospf6d-check-peers.sh.j2

@@ -9,8 +9,6 @@
 
 # If it did, we send a mail with the states of the different sessions.
 
-set -u
-
 PATH=$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:.
 
 _MAILTO="{{ ospf_mailto }}"
@@ -31,6 +29,7 @@ mkdir -p "${_TMPDIR}"
 # Don't try to run if it's already running
 if [ -e "${_PIDFILE}" ]; then
     echo "$(date)" >> "${_TMPDIR}"/log
+    echo "ERROR : $0 already has a PIDFILE"
     exit 1
 else
     echo $$ >> "${_PIDFILE}"

roles/ospf/templates/ospfd-check-peers.sh.j2

@@ -9,8 +9,6 @@
 
 # If it did, we send a mail with the states of the different sessions.
 
-set -u
-
 PATH=$HOME/bin:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:.
 
 _MAILTO="{{ ospf_mailto }}"
@@ -31,6 +29,7 @@ mkdir -p "${_TMPDIR}"
 # Don't try to run if it's already running
 if [ -e "${_PIDFILE}" ]; then
     echo "$(date)" >> "${_TMPDIR}"/log
+    echo "ERROR : $0 already has a PIDFILE"
     exit 1
 else
     echo $$ >> "${_PIDFILE}"