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install.sh
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install.sh
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#!/bin/bash
# Copyright 2012 Severalnines AB
#
# MODIFY THE BELOW TO SUIT YOU ENV:
function init
{
FILES=`ls /etc/cmon.cnf 2>&1`
FILES2=`ls /etc/cmon.d/*.cnf 2>&1`
FILES="$FILES $FILES2"
configfile=""
for f in $FILES
do
X=`grep -l cluster_id=${CLUSTER_ID} $f 2>&1 `
if [ $? -eq 0 ]; then
source $f
configfile=$f
fi
done
if [ -z "$configfile" ]; then
echo "No matching configuration file found having cluster_id=${CLUSTER_ID}"
exit 1
fi
source $configfile
CMON_DB_HOST=127.0.0.1
CMON_DB_PORT=$mysql_port
CMON_USER=cmon
CMON_DB_DB=cmon
CMON_PASSWORD=$mysql_password
MYSQL_BIN=$mysql_basedir/bin/mysql
CONNECT_TIMEOUT=10
CLUSTER_TYPE=$type
MYSQL_OPTS="--connect-timeout=$CONNECT_TIMEOUT"
if (( EUID != 0 )); then
echo "must be executed as 'root' or with 'sudo'"
exit 1
fi
}
function load_opts
{
local CLUSTER_ID=$1
echo "load opts $CLUSTER_ID"
OS=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='OS' AND cid=$CLUSTER_ID" 2>/dev/null`
CONFIGDIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='CONFIGDIR' AND cid=$CLUSTER_ID" 2>/dev/null`
MYSQL_PORT=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='MYSQL_PORT' AND cid=$CLUSTER_ID" 2>/dev/null`
GALERA_PORT=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='GALERA_PORT' AND cid=$CLUSTER_ID" 2>/dev/null`
MYSQL_BASEDIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='MYSQL_BASEDIR' AND cid=$CLUSTER_ID" 2>/dev/null`
MYSQL_SCRIPTDIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SCRIPTDIR' AND cid=$CLUSTER_ID" 2>/dev/null`
SSH_IDENTITY=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SSH_IDENTITY' AND cid=$CLUSTER_ID" 2>/dev/null`
SSH_USER=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SSH_USER' AND cid=$CLUSTER_ID" 2>/dev/null`
SSH_PORT=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SSH_PORT' AND cid=$CLUSTER_ID" 2>/dev/null`
SSH_OPTSX=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SSH_OPTS' AND cid=$CLUSTER_ID"`
SUDO=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='SUDO' AND cid=$CLUSTER_ID" 2>/dev/null`
OS_USER_HOME=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='OS_USER_HOME' AND cid=$CLUSTER_ID" 2>/dev/null`
TMPDIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='STAGING_DIR' AND cid=$CLUSTER_ID"`
S9S_TMPDIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='STAGING_DIR' AND cid=$CLUSTER_ID"`
VENDOR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon_configuration where param='VENDOR' AND cid=$CLUSTER_ID" 2>/dev/null`
DATADIR=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select value from cmon.cluster_config where variable='datadir' and cid=$CLUSTER_ID order by id asc limit 1" 2>/dev/null`
MYCNF=`$MYSQL_BIN -N -B -A --user=$CMON_USER --password=$CMON_PASSWORD --database=$CMON_DB_DB --host=$CMON_DB_HOST --port=$CMON_DB_PORT -e "select data from cmon.cluster_configuration where cid=$CLUSTER_ID limit 1" 2>/dev/null`
echo $MYCNF | sed 's#\\n#\n\r#g' > /tmp/my.cnf
SSH_OPTS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -oNumberOfPasswordPrompts=0 -oConnectTimeout=10"
if [ "$SSH_IDENTITY" = "" ]; then
SSH_IDENTITY="-oIdentityFile=${OS_USER_HOME}/.ssh/id_rsa"
else
SSH_IDENTITY="-oIdentityFile=$SSH_IDENTITY"
fi
SSH_OPTS="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -oNumberOfPasswordPrompts=0 -oConnectTimeout=10 $SSH_IDENTITY"
SSH_OPTS2="-o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -oNumberOfPasswordPrompts=0 -oConnectTimeout=10 $SSH_IDENTITY"
if [ "$SSH_USER" != "root" ]; then
SSH_OPTS_EXTRA="-ftt"
SSH_OPTS=" -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -oNumberOfPasswordPrompts=0 -oConnectTimeout=10 $SSH_IDENTITY"
if [ "$SUDO" = "" ] || [ "$SUDO" = "NULL" ]; then
SUDO="sudo"
fi
fi
if [ "$SSH_PORT" = "" ] || [ "$SSH_PORT" = "NULL" ]; then
SSH_PORT="22"
fi
if [ "$S9S_TMPDIR" = "" ] || [ "$TMPDIR" = "NULL" ]; then
S9S_TMPDIR="/tmp/s9s/"
TMPDIR="/tmp/s9s/"
fi
SSH_OPTS="$SSH_OPTSX -p$SSH_PORT $SSH_OPTS"
SSH_OPTS2="-P$SSH_PORT $SSH_OPTS2"
}
function remote_cmd()
{
desthost=$1
xcommand=$2
MAX_RETRIES=1
printf "%-4s: Executing '%s' " "$desthost" "$xcommand"
retry=0
while [ $retry -lt $MAX_RETRIES ];
do
x=`ssh -q $SSH_OPTS $SSH_USER@$desthost "$SUDO $xcommand " 2>&1 >> $HOME/s9s_deploy.log`
if [ $? -eq 0 ]; then
printf "\033[32m[ok]\033[0m\n"
return 0
fi
retry=`expr $retry + 1`
printf "\033[31m[failed: retrying ${retry}/${MAX_RETRIES}]\033[0m\n"
ssh -q $SSH_OPTS $SSH_USER@$desthost " sync " 2>&1 >> $HOME/s9s_deploy.log
sleep 1
done
printf "\033[31m[failed]\033[0m\n"
echo $x
echo 'The following command failed:'
echo "ssh -q $SSH_OPTS $SSH_USER@$desthost \"$SUDO $xcommand \""
echo 'Try running the command on the line above again, contact http://support.severalnines.com/ticket/new, attach the output from deploy.sh and the error from running the command to the Support issue.'
exit 1
}
function remote_copy()
{
srcfile=$1
desthost=$2
destfile=$3
printf "%-4s: Copying '%s' " "$desthost" "$srcfile"
scp $SSH_OPTS2 $srcfile $SSH_USER@$desthost:$destfile > $HOME/s9s_cmd.log 2>&1
if [ $? -eq 0 ]; then
printf "\033[32m[ok]\033[0m\n"
return 0
else
printf "\033[31m[failed]\033[0m\n"
cat $HOME/s9s_cmd.log
exit 1
fi
}
args=`getopt p:i:P:t:d:j: $*`
set -- $args
echo $args
for i
do
case "$i" in
-i)
CLUSTER_ID="$2"; shift;
shift;;
esac
done
if [ -z "$CLUSTER_ID" ]; then
echo "./install.sh -i <cluster id> missing"
exit 1
fi
init
load_opts $CLUSTER_ID
QUERY="select group_concat(hostname SEPARATOR ' ') from ${CMON_DB_DB}.hosts where cid=${CLUSTER_ID}"
SERVER_LIST=`$MYSQL_BIN $MYSQL_OPTS --user=$CMON_USER --password=$CMON_PASSWORD --host=127.0.0.1 --port=$CMON_DB_PORT -N -Bse "$QUERY" 2>/dev/null`
if [ "$SERVER_LIST" = "NULL" ]; then
echo "No servers found"
exit
fi
if [ -z "$SERVER_LIST" ]; then
echo "No servers found"
exit
fi
if [ -d ccadmin/s9s_repo ]; then
rm -rf ccadmin/repo
mv -f ccadmin/s9s_repo ccadmin/repo
fi
for H in $SERVER_LIST
do
echo "Installing on $H "
remote_cmd $H "mkdir -p $S9S_TMPDIR"
remote_cmd $H "chown -R $SSH_USER:$SSH_USER $S9S_TMPDIR"
remote_copy "cluster/s9s_*" $H $S9S_TMPDIR
remote_copy "ccadmin/s9s_*" $H $S9S_TMPDIR
remote_cmd $H "mv $S9S_TMPDIR/s9s_* /usr/bin"
echo "-----------------"
done
if [ -d ccadmin/s9s_repo ]; then
mv ccadmin/repo ccadmin/s9s_repo
fi
echo "Done."