attempting swarm mode with linux host

clickhouse/docker-compose.yaml

@@ -11,6 +11,9 @@ services:
       clickhouse-keeper-network:
         aliases:
           - clickhouse-keeper1
+    deploy:
+      placement:
+        constraints: [node.labels.main == true]
 
   clickhouse-keeper2:
     image: clickhouse/clickhouse-server:latest
@@ -23,6 +26,9 @@ services:
       clickhouse-keeper-network:
         aliases:
           - clickhouse-keeper2
+    deploy:
+      placement:
+        constraints: [node.labels.main == true]
 
   clickhouse-keeper3:
     image: clickhouse/clickhouse-server:latest
@@ -35,6 +41,9 @@ services:
       clickhouse-keeper-network:
         aliases:
           - clickhouse-keeper3
+    deploy:
+      placement:
+        constraints: [node.labels.main == true]
 
   clickhouse-server1:
     image: clickhouse/clickhouse-server:latest
@@ -56,8 +65,8 @@ services:
           - clickhouse-server1
     deploy:
       replicas: 1
-      # placement:
-      #   constraints: [node.labels.role == server]
+      placement:
+        constraints: [node.labels.main == true]
       update_config:
         delay: 10s
       resources:
@@ -90,8 +99,8 @@ services:
           - clickhouse-server2
     deploy:
       replicas: 1
-      # placement:
-      #   constraints: [node.labels.role == server]
+      placement:
+        constraints: [node.labels.main == true]
       update_config:
         delay: 10s
       resources:

preprocessing/docker-compose.yml

@@ -7,6 +7,8 @@ services:
           - zookeeper
     deploy:
       replicas: 1
+      placement:
+        constraints: [node.labels.worker == true]
       restart_policy:
         condition: on-failure
     environment:
@@ -40,6 +42,8 @@ services:
       - kafka_data:/var/lib/kafka/data
     deploy:
       replicas: 1
+      placement:
+        constraints: [node.labels.worker == true]
       restart_policy:
         condition: on-failure
 
@@ -56,6 +60,8 @@ services:
     command: "sh -c 'sleep 30 && python /app/pcap_processor.py -c /data/csv/main.csv -x --stream_size 100000'"
     deploy:
       replicas: 1
+      placement:
+        constraints: [node.labels.worker == true]
       restart_policy:
         condition: on-failure
 

scripts/deploy.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 
-while getopts "M:D:T:A" flag; do
+while getopts "SMDT:A" flag; do
 	case "${flag}" in
+	S) sudoRequired=true ;;
 	M) masterNode=true ;;
 	D) downStack=true ;;
 	T) swarmToken=$OPTARG ;;
@@ -9,34 +10,36 @@ while getopts "M:D:T:A" flag; do
 	esac
 done
 
-echo "masterNode: $masterNode"
-echo "downStack: $downStack"
-echo "swarmToken: $swarmToken"
-echo "managerAddr: $managerAddr"
-
-$scriptDir = $(readlink -f "$0")
+scriptDir=$(dirname $(readlink -f "$0"))
 # echo $scriptDir # ===> /Project/scripts
 
-$stackName="TheWebFarm"
+stackName="TheWebFarm"
+
+dockerCmd="docker"
+if [[ $sudoRequired ]]; then
+	dockerCmd="sudo docker"
+fi
 
 if [[ $downStack ]]; then
 	echo "[+] Removing stack..."
-	docker stack rm $stackName
-	docker service rm registry
+	echo "$dockerCmd stack rm $stackName"
+	$dockerCmd stack rm $stackName
+	$dockerCmd service rm registry
 	sleep 20
-	docker volume rm $(docker volume ls --filter name=$stackName -q)
-elif ($MasterNode); then
+	$dockerCmd volume rm $($dockerCmd volume ls --filter name=$stackName -q)
+elif ($masterNode); then
 	echo "[+] swarm master"
-
+	$dockerCmd swarm init
+	
 	# data streaming
 	cd $scriptDir/../preprocessing
-	docker service create --name registry -p 5000:5000 registry:2
-	# docker build -t 127.0.0.1:5000/data-streamer:latest --no-cache --push -f Dockerfile.python .
-	docker build -t 127.0.0.1:5000/data-streamer:latest --push -f Dockerfile.python .
+	$dockerCmd service create --name registry -p 5000:5000 registry:2
+	$dockerCmd build -t 127.0.0.1:5000/data-streamer:latest --no-cache --push -f Dockerfile.python .
+	# $dockerCmd build -t 127.0.0.1:5000/data-streamer:latest --push -f Dockerfile.python .
 
 	# execute
 	cd $scriptDir
-	docker stack deploy -d \
+	$dockerCmd stack deploy -d \
 		-c ../preprocessing/docker-compose.yml \
 		-c ../clickhouse/docker-compose.yaml \
 		-c ../ui/docker-compose.yaml \
@@ -49,5 +52,5 @@ elif ($MasterNode); then
 else
 	echo "[+] swarm follower"
 	echo "[+] joining swarm with token $swarmToken"
-	docker swarm join --token $swarmToken $managerAddr
+	$dockerCmd swarm join --token $swarmToken $managerAddr
 fi

ui/docker-compose.yaml

@@ -14,6 +14,9 @@ services:
       clickhouse-server-network:
         aliases:
           - grafana
+    deploy:
+      placement:
+        constraints: [node.labels.worker == true]
     depends_on:
       - clickhouse-server1
     environment: