main/redis: add init script and config for sentinel

Ref #8877 (https://bugs.alpinelinux.org/issues/8877)

1 files changed, 33 insertions, 0 deletions

diff --git a/main/redis/redis-sentinel.initd b/main/redis/redis-sentinel.initd
new file mode 100644
index 0000000000..f5d2a371c5
--- /dev/null
+++ b/main/redis/redis-sentinel.initd
@@ -0,0 +1,33 @@
+#!/sbin/openrc-run
+
+name="Redis Sentinel"
+
+: ${cfgfile:="/etc/sentinel.conf"}
+: ${command_user:="redis:redis"}
+: ${retry:=30}
+
+command="/usr/bin/redis-sentinel"
+command_args="$cfgfile --daemonize no $command_args"
+command_background="yes"
+
+pidfile="/run/$RC_SVCNAME.pid"
+
+required_files="$cfgfile"
+
+depend() {
+	use net localmount logger
+	after keepalived firewall redis
+}
+
+start_pre() {
+	# Sets start-start-daemon's --chdir.
+	directory=$(config_get 'dir' '/var/lib/redis')
+}
+
+config_get() {
+	local key="$1"
+	local default="${2:-}"
+
+	local value=$(awk "\$1 == \"$key\" { print \$2 }" "$cfgfile")
+	printf '%s\n' "${value:-$default}"
+}