replacing "latest" with real docker image tag

docker/market_data/hist/load_alpaca_qat.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 usage() {
-  echo "Usage: $0  -S <symbols> [-L <LogDir>] [-d <YYYYMMDD Date>]"
+  echo "Usage: $0  -S <symbols> [-L <LogDir>] [-d <YYYYMMDD Date>] [-t <docker_image_tag>]"
   exit 1
 }
 
@@ -45,12 +45,12 @@ export -f get_prev_business_day
 
 # ----- Settings
 DockerRegistry=cloud21.cvtt.vpn:5500
-DockerImage=${DockerRegistry}/alpaca_qat #:latest
 ContainerName=alpaca_qat
 LogDir=/home/cvtt/prod/logs
+ImageTag=0.1.7
 # ----- Settings
 
-while getopts ":d:S:L:" opt; do
+while getopts ":d:S:L:t:" opt; do
   case ${opt} in
     d )
       date_to_load=$OPTARG
@@ -61,6 +61,9 @@ while getopts ":d:S:L:" opt; do
     L )
       LogDir=$OPTARG
       ;;
+    t )
+      ImageTag=$OPTARG
+      ;;
     \? )
       echo "Invalid option: -$OPTARG" >&2
       usage
@@ -82,6 +85,8 @@ if is_container_running "$ContainerName"; then
     exit 3
 fi
 
+DockerImage=${DockerRegistry}/alpaca_qat:${ImageTag} #:latest
+
 if [ -z "${date_to_load}" ]; then
     echo "date_to_load is empty"
     date_to_load=$(get_prev_business_day $(date  -d "yesterday" '+%Y-%m-%d'))