Support custom sentinel port (#64)

Signed-off-by: drivebyer <[email protected]>
OT-CONTAINER-KIT · Dec 18, 2023 · 4d01a33 · 4d01a33
1 parent 6db8e2e
commit 4d01a33
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Showing 4 changed files with 12 additions and 4 deletions.
diff --git a/Dockerfile.sentinel b/Dockerfile.sentinel
@@ -23,6 +23,8 @@ FROM alpine:3.15
 
 ARG TARGETARCH
 
+ENV SENTINEL_PORT=26379
+
 LABEL version=1.0 \
       arch=$TARGETARCH \
       description="A production grade performance tuned redis docker image created by Opstree Solutions"
@@ -50,7 +52,7 @@ VOLUME ["/sentinel-data"]
 
 WORKDIR /sentinel-data
 
-EXPOSE 26379
+EXPOSE ${SENTINEL_PORT}
 
 USER 1000
 

diff --git a/entrypoint-sentinel.sh b/entrypoint-sentinel.sh
@@ -73,6 +73,12 @@ acl_setup(){
     fi
 }
 
+port_setup() {
+        {
+            echo port "${SENTINEL_PORT}"
+        } >> /etc/redis/sentinel.conf
+}
+
 start_sentinel() {
   echo "Starting  sentinel service ....."
   exec redis-sentinel /etc/redis/sentinel.conf
@@ -84,6 +90,7 @@ main_function() {
   sentinel_mode_setup
   tls_setup
   acl_setup
+  port_setup
   if [[ -f "${EXTERNAL_CONFIG_FILE}" ]]; then
     external_config
   fi

diff --git a/healthcheck-Sentinel.sh b/healthcheck-Sentinel.sh
@@ -5,9 +5,9 @@ check_redis_health() {
         export REDISCLI_AUTH="${REDIS_PASSWORD}"
     fi
     if [[ "${TLS_MODE}" == "true" ]]; then
-        redis-cli --tls --cert "${REDIS_TLS_CERT}" --key "${REDIS_TLS_CERT_KEY}" --cacert "${REDIS_TLS_CA_KEY}" -h "$(hostname)" -p 26379 ping
+        redis-cli --tls --cert "${REDIS_TLS_CERT}" --key "${REDIS_TLS_CERT_KEY}" --cacert "${REDIS_TLS_CA_KEY}" -h "$(hostname)" -p "${SENTINEL_PORT}" ping
     else
-        redis-cli -h "$(hostname)" -p 26379 ping
+        redis-cli -h "$(hostname)" -p "${SENTINEL_PORT}" ping
     fi
 }
 

diff --git a/sentinel.conf b/sentinel.conf
@@ -1,4 +1,3 @@
-port 26379
 daemonize no
 pidfile /var/run/redis-sentinel.pid
 logfile ""