(feat) deployment scenarios

bash_scripts/hummingbot-update.sh

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+#!/bin/bash
+# init
+# =============================================
+
+# Specify hummingbot version
+select_version () {
+ echo
+ echo
+ echo "===============  UPDATE HUMMINGBOT INSTANCE ==============="
+ echo
+ echo
+ echo "ℹ️  Press [ENTER] for default values:"
+ echo
+ read -p "   Enter Hummingbot version to update [latest/development] (default = \"latest\") >>> " TAG
+ if [ "$TAG" == "" ]
+ then
+   TAG="latest"
+ fi
+}
+
+# List all docker instances using the same image
+list_instances () {
+ echo
+ echo "List of all docker containers using the \"$TAG\" version:"
+ echo
+ docker ps -a --filter ancestor=hummingbot/hummingbot:$TAG
+ echo
+ echo "⚠️  WARNING: This will attempt to update all instances. Any containers not in Exited () STATUS will cause the update to fail."
+ echo
+ echo "ℹ️  TIP: Connect to a running instance using \"./start.sh\" command and \"exit\" from inside Hummingbot."
+ echo "ℹ️  TIP: You can also remove unused instances by running \"docker rm [NAME]\" in the terminal."
+ echo
+ read -p "   Do you want to continue? [Y/N] >>> " CONTINUE
+ if [ "$CONTINUE" == "" ]
+ then
+  CONTINUE="Y"
+ fi
+}
+
+# List all directories in the current folder
+list_dir () {
+ echo
+ echo "   List of folders in your directory:"
+ echo
+ ls -d1 */ 2>&1 | sed 's/^/   📁  /'
+ echo
+}
+
+# Ask the user for the folder location of each instance
+prompt_folder () {
+ for instance in "${INSTANCES[@]}"
+ do
+   if [ "$instance" == "hummingbot-instance" ]
+   then
+     DEFAULT_FOLDER="hummingbot_files"
+   else
+     DEFAULT_FOLDER="${instance}_files"
+   fi
+   read -p "   Enter the destination folder for $instance (default = \"$DEFAULT_FOLDER\") >>> " FOLDER
+   if [ "$FOLDER" == "" ]
+   then
+     FOLDER=$PWD/$DEFAULT_FOLDER
+   elif [[ ${FOLDER::1} != "/" ]]; then
+     FOLDER=$PWD/$FOLDER
+   fi
+   # Store folder names into an array
+   FOLDERS+=($FOLDER)
+ done
+}
+
+# Display instances and destination folders then prompt to proceed
+confirm_update () {
+ echo
+ echo "ℹ️  Confirm below if the instances and their folders are correct:"
+ echo
+ num="0"
+ printf "%30s %5s %10s\n" "INSTANCE" "         " "FOLDER"
+ for instance in "${INSTANCES[@]}"
+ do
+   printf "%30s %5s %10s\n" ${INSTANCES[$num]} " ----------> " ${FOLDERS[$num]}
+   num=$[$num+1]
+ done
+ echo
+ read -p "   Proceed? [Y/N] >>> " PROCEED
+ if [ "$PROCEED" == "" ]
+ then
+  PROCEED="Y"
+ fi
+}
+
+# Execute docker commands
+execute_docker () {
+ # 1) Delete instance and old hummingbot image
+ echo
+ echo "Removing docker containers first ..."
+ docker rm ${INSTANCES[@]}
+ echo
+ # 2) Delete old image
+ docker image rm hummingbot/hummingbot:$TAG
+ # 3) Re-create instances with the most recent hummingbot version
+ echo "Re-creating docker containers with updated image ..."
+ j="0"
+ for instance in "${INSTANCES[@]}"
+ do
+   docker run -itd --log-opt max-size=10m --log-opt max-file=5 \
+   --network host \
+   --name ${INSTANCES[$j]} \
+   -v $CONF_FOLDER:/conf \
+   -v $LOGS_FOLDER:/logs \
+   -v $DATA_FOLDER:/data \
+   -v $PMM_SCRIPTS_FOLDER:/pmm_scripts \
+   -v $SCRIPTS_FOLDER:/scripts \
+   -v $CERTS_FOLDER:/certs \
+   hummingbot/hummingbot:$TAG
+   j=$[$j+1]
+   # Update file ownership
+ done
+ echo
+ echo "Update complete! All running docker instances:"
+ echo
+ docker ps
+ echo
+ echo "ℹ️  Run command \"./start.sh\" to connect to an instance."
+ echo
+}
+
+select_version
+list_instances
+if [ "$CONTINUE" == "Y" ]
+then
+ # Store instance names in an array
+ declare -a INSTANCES
+ INSTANCES=( $(docker ps -a --filter ancestor=hummingbot/hummingbot:$TAG --format "{{.Names}}") )
+ list_dir
+ declare -a FOLDERS
+ prompt_folder
+ confirm_update
+ if [ "$PROCEED" == "Y" ]
+ then
+   execute_docker
+ else
+   echo "   Update aborted"
+   echo
+ fi
+else
+  echo "   Update aborted"
+  echo
+fi