8cb3cbda6e
* debian/dcs.yml, debian/config.yml.in: New configuration templates.
* debian/patroni.install: Install new script to /usr/bin and configuration
templates to /etc/patroni.
82 lines
1.8 KiB
Bash
Executable file
82 lines
1.8 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
for i in "$@"
|
|
do
|
|
case $i in
|
|
--scope=*)
|
|
SCOPE="${i#*=}"
|
|
shift # past argument=value
|
|
;;
|
|
--hostip=*)
|
|
HOSTIP="${i#*=}"
|
|
shift # past argument=value
|
|
;;
|
|
--force)
|
|
FORCE="y"
|
|
shift # past argument=value
|
|
;;
|
|
*)
|
|
# unknown option
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [ -z "$SCOPE" ]; then
|
|
echo "Required option --scope missing"
|
|
exit 1
|
|
fi
|
|
|
|
# support both '-' and '/' as separator
|
|
if [ $(echo $SCOPE | grep -- -) ]
|
|
then
|
|
VERSION=$(echo $SCOPE | sed -e 's/-.*//')
|
|
CLUSTER=$(echo $SCOPE | sed -e 's/.*-//')
|
|
else
|
|
VERSION=$(echo $SCOPE | sed -e 's/\/.*//')
|
|
CLUSTER=$(echo $SCOPE | sed -e 's/.*\///')
|
|
fi
|
|
|
|
# check DCS configuration
|
|
if [ ! -f /etc/patroni/dcs.yml ]; then
|
|
echo "DCS not configured yet, edit /etc/patroni/dcs.yml"
|
|
exit 1
|
|
fi
|
|
grep -v "^#" /etc/patroni/dcs.yml | grep -v "^$" > /dev/null 2>&1
|
|
if [ $? != 0 ]; then
|
|
echo "DCS not configured yet, edit /etc/patroni/dcs.yml"
|
|
exit 1
|
|
fi
|
|
|
|
CONFIG_FILE=/etc/patroni/${VERSION}-${CLUSTER}.yml
|
|
|
|
if [ -f $CONFIG_FILE -a -z "$FORCE" ]; then
|
|
echo "Patroni configuration file already exists"
|
|
exit 1
|
|
else
|
|
rm -f $CONFIG_FILE
|
|
touch $CONFIG_FILE
|
|
fi
|
|
|
|
HOSTNAME=$(hostname)
|
|
|
|
# set default ipv4 address in case it was not provided
|
|
if [ -z "$HOSTIP" ]; then
|
|
HOSTIP=$(ip -4 route get 8.8.8.8 | grep ^8.8.8.8 | sed s/.*src.//)
|
|
fi
|
|
|
|
echo "scope: \"$VERSION-$CLUSTER\"" >> $CONFIG_FILE
|
|
echo "namespace: \"/postgresql-common/\"" >> $CONFIG_FILE
|
|
echo "name: \"$HOSTNAME\"" >> $CONFIG_FILE
|
|
echo "" >> $CONFIG_FILE
|
|
|
|
# add DCS configuration
|
|
cat /etc/patroni/dcs.yml >> $CONFIG_FILE
|
|
echo "" >> $CONFIG_FILE
|
|
|
|
# add remaining patroni configuration from template
|
|
cat /etc/patroni/config.yml.in | \
|
|
sed -e s/@VERSION@/${VERSION}/ \
|
|
-e s/@CLUSTER@/${CLUSTER}/ \
|
|
-e s/@HOSTIP@/${HOSTIP}/ \
|
|
>> $CONFIG_FILE
|