58 lines
2.1 KiB
Bash
Executable File
58 lines
2.1 KiB
Bash
Executable File
#!/bin/bash -e
|
|
|
|
FIRST_START_DONE="/etc/docker-keepalived-first-start-done"
|
|
|
|
# container first start
|
|
if [ ! -e "$FIRST_START_DONE" ]; then
|
|
|
|
ln -s /container/service/keepalived/assets/keepalived.conf /etc/keepalived/keepalived.conf
|
|
|
|
#
|
|
# bootstrap config
|
|
#
|
|
sed -i --follow-symlinks "s|{{ keepalived_interface }}|$KEEPALIVED_INTERFACE|g" /etc/keepalived/keepalived.conf
|
|
sed -i --follow-symlinks "s|{{ keepalived_priority }}|$KEEPALIVED_PRIORITY|g" /etc/keepalived/keepalived.conf
|
|
sed -i --follow-symlinks "s|{{ keepalived_password }}|$KEEPALIVED_PASSWORD|g" /etc/keepalived/keepalived.conf
|
|
|
|
if [ -n "$KEEPALIVED_NOTIFY" ]; then
|
|
sed -i --follow-symlinks "s|{{ keepalived_notify }}|notify \"$KEEPALIVED_NOTIFY\"|g" /etc/keepalived/keepalived.conf
|
|
chmod +x $KEEPALIVED_NOTIFY
|
|
else
|
|
sed -i --follow-symlinks "/{{ keepalived_notify }}/d" /etc/keepalived/keepalived.conf
|
|
fi
|
|
|
|
# unicast peers
|
|
KEEPALIVED_UNICAST_PEERS=($KEEPALIVED_UNICAST_PEERS)
|
|
for peer in "${KEEPALIVED_UNICAST_PEERS[@]}"
|
|
do
|
|
# it's just a peer
|
|
# stored in a variable
|
|
if [ -n "${!peer}" ]; then
|
|
sed -i --follow-symlinks "s|{{ keepalived_unicast_peers }}|${!peer}\n {{ keepalived_unicast_peers }}|g" /etc/keepalived/keepalived.conf
|
|
# directly
|
|
else
|
|
sed -i --follow-symlinks "s|{{ keepalived_unicast_peers }}|${peer}\n {{ keepalived_unicast_peers }}|g" /etc/keepalived/keepalived.conf
|
|
fi
|
|
done
|
|
sed -i --follow-symlinks "/{{ keepalived_unicast_peers }}/d" /etc/keepalived/keepalived.conf
|
|
|
|
# virtual ips
|
|
KEEPALIVED_VIRTUAL_IPS=($KEEPALIVED_VIRTUAL_IPS)
|
|
for vip in "${KEEPALIVED_VIRTUAL_IPS[@]}"
|
|
do
|
|
# it's just a peer
|
|
# stored in a variable
|
|
if [ -n "${!vip}" ]; then
|
|
sed -i --follow-symlinks "s|{{ keepalived_virtual_ips }}|${!vip}\n {{ keepalived_virtual_ips }}|g" /etc/keepalived/keepalived.conf
|
|
# directly
|
|
else
|
|
sed -i --follow-symlinks "s|{{ keepalived_virtual_ips }}|${vip}\n {{ keepalived_virtual_ips }}|g" /etc/keepalived/keepalived.conf
|
|
fi
|
|
done
|
|
sed -i --follow-symlinks "/{{ keepalived_virtual_ips }}/d" /etc/keepalived/keepalived.conf
|
|
|
|
touch $FIRST_START_DONE
|
|
fi
|
|
|
|
exit 0
|