From: Andy Witter <awitter@georgialibraries.org>
Date: Fri, 26 Apr 2013 22:14:04 +0000 (-0400)
Subject: Add generation of icinga/nagios hosts.cfg
X-Git-Tag: GenaSYS-2.3.6~38
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=edd647f96211a6f393b221ac628e1bf69b67f248;p=contrib%2Fpines%2Fgenasys.git

Add generation of icinga/nagios hosts.cfg
---

diff --git a/GenaSYS.sh b/GenaSYS.sh
index 3ef6c93..5a5f610 100755
--- a/GenaSYS.sh
+++ b/GenaSYS.sh
@@ -25,8 +25,8 @@
     PURPOSE_="Generate config files needed for Evergreen-ILS Cluster"
    SYNOPSIS_="$NAME_"
    REQUIRES_="standard GNU commands, apt, dpkg"
-    VERSION_="1.01"
-       DATE_="2010-09-18; last update: 2013-04-22"
+    VERSION_="1.02"
+       DATE_="2010-09-18; last update: 2013-04-26"
      AUTHOR_="Andy Witter <awitter@georgialibraries.org>"
         URL_="http://evergreen-ils.org"
    CATEGORY_="devel"
@@ -67,6 +67,7 @@ TMPZONEFILE="${TMPFOLDER}/tmpzonefile.txt"
 TMPREVZONEFILE="${TMPFOLDER}/tmprevzonefile.txt"
 TMPOSRFNODES="${TMPFOLDER}/tmposrfnodes"
 TMPOPENSRF_XML="${TMPFOLDER}/tmpopensrf.xml"
+TMPNAGIHOSTS="${TMPFOLDER}/hosts.cfg"
 PSQL_VERSION="9.1"
 [ -z $CONFIG_FILE ] && CONFIG_FILE="$WD/genasys.conf"
 NEW_CONFIG_FILE="$OUTDIR/genasys.conf"
@@ -1096,6 +1097,9 @@ PRFX="$HOSTNAME_PREFIX"
 
 	### Only backup machines.
 	MACHINES_BACKUP="${PRFX}-backup01"
+	
+	### Only monitor machines.
+	MACHINES_MONITOR="${PRFX}-monitor01"
 
 else
 
@@ -1127,8 +1131,13 @@ else
 
         ### Only backup machines.
         MACHINES_BACKUP="backup01"
+	
+	### Only monitor machines.
+	MACHINES_MONITOR="monitor01"
 fi
 
+HOSTNAMES_NO_BRICKS="lvs01 lvs02 db01 db02 db03 logger01 utility01 sip01 sip02 reporter01 memcache01 memcache02 monitor01 backup01 admin01"
+
 ### Setup Privatenet IP for all hosts except bricks.
 LVS01_PRIVATE_SHARED_IP="${PRIVATENET}.1"
 LVS01_PRIVATE_IP="${PRIVATENET}.2"
@@ -1492,6 +1501,11 @@ for BRICK in $(seq $BRICKCOUNT)
         sed -i 's^ )^)^g' ${OUTDIR}/$(eval echo \$BRICKHOSTNAME${BRICK})/$(eval echo \$BRICKHOSTNAME${BRICK})-head/openils/conf/.oils_brick.cfg
         eval cat $TEMPLATEDIR/oils_brick.cfg-footer >> ${OUTDIR}/$(eval echo \$BRICKHOSTNAME${BRICK})/$(eval echo \$BRICKHOSTNAME${BRICK})-head/openils/conf/.oils_brick.cfg
 	BRICK_HEAD_LIST="$BRICK_HEAD_LIST$(eval printf "\$BRICKHOSTNAME${BRICK}-head\ ")"
+	### Monitoring
+	printf 'define host {\n' >>$TMPNAGIHOSTS;eval printf "\\\thost_name\\\t\$BRICKHOSTNAME${BRICK}-head\\\n" >>$TMPNAGIHOSTS
+	eval printf "\\\talias\\\t\\\t\$BRICKHOSTNAME${BRICK}-head\\\n" >>$TMPNAGIHOSTS
+	eval printf "\\\taddress\\\t\\\t\$BRICKHOSTNAME${BRICK}_HEAD_IP\\\n" >>$TMPNAGIHOSTS
+	printf '\tuse\t\tgeneric-host\n}\n' >>$TMPNAGIHOSTS
 
 done
 
@@ -1603,8 +1617,12 @@ for BRICK in $(seq $BRICKCOUNT)
 	eval printf "${BRICK}0\\\tIN\\\tPTR\\\t\$BRICKHOSTNAME${BRICK}-head.${CLUSTERDOMAINNAME}.\\\n" >> $TMPREVZONEFILE
         eval printf "${BRICK}0\\\tIN\\\tPTR\\\tpublic.\$BRICKHOSTNAME${BRICK}-head.${CLUSTERDOMAINNAME}.\\\n" >> $TMPREVZONEFILE
         eval printf "${BRICK}0\\\tIN\\\tPTR\\\tprivate.\$BRICKHOSTNAME${BRICK}-head.${CLUSTERDOMAINNAME}.\\\n" >> $TMPREVZONEFILE
-	BRICK_HEAD_LIST="$BRICK_HEAD_LIST $(eval printf "\$BRICKHOSTNAME${BRICK}-head\ ")"
-	echo $BRICK_HEAD_LIST
+	BRICK_HEAD_LIST="$BRICK_HEAD_LIST$(eval printf "\$BRICKHOSTNAME${BRICK}-head\ ")"
+	### Monitoring
+        printf 'define host {\n' >>$TMPNAGIHOSTS;eval printf "\\\thost_name\\\t\$BRICKHOSTNAME${BRICK}-head\\\n" >>$TMPNAGIHOSTS
+        eval printf "\\\talias\\\t\\\t\$BRICKHOSTNAME${BRICK}-head\\\n" >>$TMPNAGIHOSTS
+        eval printf "\\\taddress\\\t\\\t\$BRICKHOSTNAME${BRICK}_HEAD_IP\\\n" >>$TMPNAGIHOSTS
+        printf '\tuse\t\tgeneric-host\n}\n' >>$TMPNAGIHOSTS
 		for DRONE in $(seq $DRONECOUNT)
 		do
 		typeset TMPBRICKDRONES="$(eval echo \$BRICKHOSTNAME${BRICK}-head)_drones.txt"
@@ -1629,7 +1647,7 @@ for BRICK in $(seq $BRICKCOUNT)
 		eval cp -f $TEMPLATEDIR/opensrf_core.xml "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/openils/conf"
         	eval sed -i "s^Brick_head_Fqdn^$(eval echo \$BRICKHOSTNAME${BRICK}-drone0${DRONE}).$CLUSTERDOMAINNAME^g" "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/openils/conf/opensrf_core.xml"
 		#eval sed -i "s^OpenSRF_Password^$OPENSRF_PASSWORD^g" "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/openils/conf/opensrf_core.xml"
-		sed -i "s^OpenSRF_Password^$(echo $OPENSRF_PASSWORD | sed  -e 's^&^\\\&^g' -e 's/\^/\\\^/g')^g" "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/openils/conf/opensrf_core.xml"
+		eval sed -i "s^OpenSRF_Password^$(echo $OPENSRF_PASSWORD | sed  -e 's^&^\\\&^g' -e 's/\^/\\\^/g')^g" "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/openils/conf/opensrf_core.xml"
 		### drone gets fstab
 		eval cp -f $TEMPLATEDIR/interfaces "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/etc/network"
 		eval cp -f $TMPFOLDER/ntp.conf "${OUTDIR}/\$BRICKHOSTNAME${BRICK}/\$BRICKHOSTNAME${BRICK}-drone0${DRONE}/etc"
@@ -1674,7 +1692,13 @@ for BRICK in $(seq $BRICKCOUNT)
         	>> $TMPHOSTS
 		eval printf "\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}\\\tA\\\t\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}_IP\\\n" >> $TMPZONEFILE
 		eval printf "${BRICK}${DRONE}\\\tIN\\\tPTR\\\t\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}.${CLUSTERDOMAINNAME}.\\\n" >> $TMPREVZONEFILE
+		### Monitoring
+        	printf 'define host {\n' >>$TMPNAGIHOSTS;eval printf "\\\thost_name\\\t\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}\\\n" >>$TMPNAGIHOSTS
+        	eval printf "\\\talias\\\t\\\t\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}\\\n" >>$TMPNAGIHOSTS
+        	eval printf "\\\taddress\\\t\\\t\$BRICKHOSTNAME${BRICK}_DRONE${DRONE}_IP\\\n" >>$TMPNAGIHOSTS
+        	printf '\tuse\t\tgeneric-host\n}\n' >>$TMPNAGIHOSTS
 		done
+		
 	#echo
 	printf ")\n" >> ${OUTDIR}/$(eval echo \$BRICKHOSTNAME${BRICK})/$(eval echo \$BRICKHOSTNAME${BRICK})-head/openils/conf/.oils_brick.cfg
 	sed -i 's^ )^)^g' ${OUTDIR}/$(eval echo \$BRICKHOSTNAME${BRICK})/$(eval echo \$BRICKHOSTNAME${BRICK})-head/openils/conf/.oils_brick.cfg
@@ -1920,7 +1944,7 @@ echo
 echo "Setting up hostname and logger config files for non-brick nodes.."
 #for HOSTNODE in lvs01 lvs02 db01 db02 db03 logger01 utility01 sip01 sip02 reporter01 memcache01 memcache02 monitor01 backup01 admin01 
 for HOSTNODE in $MACHINES_NO_BRICKS
-	do
+do
 	echo $HOSTNODE > "$OUTDIR/${HOSTNODE}/etc/hostname"
 	mkdir -p "$OUTDIR/${HOSTNODE}/etc/rsyslog.d"
 	cp -f $TEMPLATEDIR/rsyslog/50-default.conf "$OUTDIR/${HOSTNODE}/etc/rsyslog.d"
@@ -1932,7 +1956,7 @@ echo "Done setting up hostname and logger config for non-bricks nodes."
 ### Setup OpenSRF and Evergreen on other OpenSRF Nodes.
 #for OTHERNODE in utility01 sip01 sip02 reporter01
 for OTHERNODE in $MACHINES_OSRF_NO_BRICKS
-	do
+do
 	mkdir -p "$OUTDIR/$OTHERNODE/var/backup"
 	mkdir -p "$OUTDIR/$OTHERNODE/openils/var/data/offline"
 	mkdir -p "$OUTDIR/$OTHERNODE/openils/var/web/reporter"
@@ -1964,7 +1988,7 @@ done
 ### copy completed opensrf file to their respective locations.
 #for OSRF_NODE in utility01 sip01 sip02 reporter01
 for OSRF_NODE in $MACHINES_OSRF_NO_BRICKS
-	do
+do
 	cp -f "$TMPOPENSRF_XML" "$OUTDIR/$OSRF_NODE/openils/conf/opensrf.xml"
 	cat $TEMPLATEDIR/opensrf.xml/opensrf.xml-footer >> "$OUTDIR/$OTHERNODE/openils/conf/opensrf.xml"
 done
@@ -1975,7 +1999,7 @@ echo
 echo "Setting up SIP.."
 #for SIPNODE in sip01 sip02
 for SIPNODE in $MACHINES_SIP_ONLY
-	do
+do
 	mkdir -p "$OUTDIR/$SIPNODE/opt"
 	mkdir -p "$OUTDIR/$SIPNODE/etc/init.d"
 	mkdir -p "$OUTDIR/$SIPNODE/etc/cron.d"
@@ -2007,7 +2031,7 @@ echo "Done setting up SIP."
 echo
 echo "Setting up logger"
 for LOGGER in $MACHINES_LOGGER
-	do
+do
 	mkdir -p "$OUTDIR/$LOGGER/etc/rsyslog.d"
 	cp -f "$TEMPLATEDIR/rsyslog/opensrf-rsyslog.conf" "$OUTDIR/$LOGGER/etc/rsyslog.d"
 	cp -f "$TEMPLATEDIR/rsyslog/rsyslog.conf-logger" "$OUTDIR/$LOGGER/etc/rsyslog.conf"
@@ -2021,7 +2045,7 @@ echo "Done setting up logger"
 ### Setup DB - !!More stuff to do here for sure.
 #for DB_SERVER in db01 db02 db03
 for DB_SERVER in $MACHINES_DB_ONLY
-	do
+do
 	mkdir -p $OUTDIR/${DB_SERVER}/etc/init.d
 	mkdir -p $OUTDIR/${DB_SERVER}/etc/postgresql/$PSQL_VERSION/main
 	mkdir -p $OUTDIR/${DB_SERVER}/home/postgres/eg
@@ -2046,7 +2070,7 @@ done
 
 ### setup exports for backup 
 for BACKUP_SERVER in $MACHINES_BACKUP
-	do
+do
 	cp -f "$TMPFOLDER/exports_backup" "$OUTDIR/$BACKUP_SERVER/etc/exports"
 	mkdir -p "$OUTDIR/$BACKUP_SERVER/var/backup"
 done
@@ -2082,6 +2106,11 @@ echo ${REPORTS_NFS_HOSTNAME} > "$OUTDIR/${REPORTS_NFS_HOSTNAME}/etc/hostname"
 mkdir -p "$OUTDIR/${REPORTS_NFS_HOSTNAME}/etc/rsyslog.d"
 cp -f "$TEMPLATEDIR/rsyslog/50-default.conf" "$OUTDIR/${REPORTS_NFS_HOSTNAME}/etc/rsyslog.d"
 cp -f "$TEMPLATEDIR/rsyslog/60-evergreen-ils.conf" "$OUTDIR/${REPORTS_NFS_HOSTNAME}/etc/rsyslog.d"
+### Monitoring
+printf 'define host {\n' >>$TMPNAGIHOSTS;printf "\thost_name\t${REPORTS_NFS_HOSTNAME}\n" >>$TMPNAGIHOSTS
+printf "\talias\t\t${REPORTS_NFS_HOSTNAME}\n" >>$TMPNAGIHOSTS
+printf "\taddress\t\t${REPORTS_NFS_HOSTNAME_IP}\n" >>$TMPNAGIHOSTS
+printf '\tuse\t\tgeneric-host\n}\n' >>$TMPNAGIHOSTS
 echo "Done."
 }
 
@@ -2091,7 +2120,29 @@ if ! echo "${REPORTS_NFS_HOSTNAME}" | grep -q "reporter0\|db0" 2>/dev/null
 	Reports_NFS_Host
 fi
 
-
+### Configure basic monitoring for non brick nodes.
+for NAGINODE in $HOSTNAMES_NO_BRICKS
+do
+        ### hosts.cfg
+        MONITOR_HOST=$( echo "${NAGINODE}" | tr  '[:lower:]'  '[:upper:]' )
+	if [ "$USE_HOSTNAME_PREFIX" = "y" ] || [ "$USE_HOSTNAME_PREFIX" = "Y" ]
+	then
+        	printf 'define host {\n' >>$TMPNAGIHOSTS;printf "\thost_name\t${PRFX}-${NAGINODE}\n" >>$TMPNAGIHOSTS
+        	printf "\talias\t\t${PRFX}-$NAGINODE\n" >>$TMPNAGIHOSTS
+	else
+		printf 'define host {\n' >>$TMPNAGIHOSTS;printf "\thost_name\t${NAGINODE}\n" >>$TMPNAGIHOSTS
+                printf "\talias\t\t$NAGINODE\n" >>$TMPNAGIHOSTS
+	fi
+        if echo $NAGINODE | grep lvs0
+        then
+                eval printf "\\\taddress\\\t\\\t\$${MONITOR_HOST}_PRIVATE_IP\\\n" >>$TMPNAGIHOSTS
+        else
+                eval printf "\\\taddress\\\t\\\t\$${MONITOR_HOST}_IP\\\n" >>$TMPNAGIHOSTS
+        fi
+        printf '\tuse\t\tgeneric-host\n}\n' >>$TMPNAGIHOSTS
+        eval echo \${MONITOR_HOST}
+        eval echo \$${MONITOR_HOST}_IP
+done
 
 ### Write config info file.
 echo >> "$NETCFGFILE"