added docker swarm

Swarm/create-swarm.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+
+
+if [ -z "$1" ]
+then
+    echo "Usage: create-machines.sh [local|aws]"
+    exit 1
+fi
+
+case $1 in
+    local)
+        DRIVER=virtualbox
+        ;;
+    aws)
+        DRIVER=amazonec2
+        ;;
+    *)
+        echo "Unknown option"
+        exit 1
+esac
+
+for MACHINE in master worker-1 worker-2
+do
+    echo "Creating $MACHINE"
+    if [ "$DRIVER" = "aws" ]
+    then
+        docker-machine create \
+            --driver $DRIVER \
+            --amazonec2-instance-type "t2.medium" \
+            $MACHINE
+    else
+        docker-machine create \
+            --driver $DRIVER \
+            $MACHINE
+    fi
+done
+
+sleep 3
+echo " "
+echo "Machines created"
+echo "Configuring Swarm"
+
+MASTER_IP=$(docker-machine ip master)
+
+# create the swarm master
+# connect local docker command to master machine
+echo "Creating master"
+eval $(docker-machine env master)
+JOIN_CMD=$(docker swarm init --advertise-addr "$MASTER_IP" | awk '/^[ \t]+/{print $0}' -)
+
+for MACHINE in $(docker-machine ls -q | fgrep worker)
+do
+    echo "joining from $MACHINE"
+    eval $(docker-machine env $MACHINE)
+    $JOIN_CMD
+done
+
+echo " "
+echo "Swarm is ready"
+

Swarm/deploy.sh

@@ -0,0 +1,26 @@
+#!/bin/sh
+
+# set -x
+
+# Read in vars from .env file
+
+for VAR in $(egrep '^[A-Z]+=' ../.env)
+do
+    export $VAR
+done
+
+# Connect to master
+eval $(docker-machine env master)
+
+docker stack deploy robot-shop -c ../docker-compose.yaml
+
+sleep 3
+echo " "
+echo "Robot Shop deployed"
+docker service ls
+
+echo " "
+IP=$(docker-machine ip master)
+echo "Go to the shop http://${IP}:8080/ when all the services have started"
+echo "This may take a while..."
+

Swarm/instana-agent.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+# Config here
+KEY="your unique key"
+ENDPOINT="endpoint for your tennant"
+# end of config
+
+for MACHINE in $(docker-machine ls -q)
+do
+    echo "starting agent on $MACHINE"
+    eval $(docker-machine env $MACHINE)
+    docker run \
+      -d \
+      --rm \
+      --name instana-agent \
+      --volume /var/run/docker.sock:/var/run/docker.sock \
+      --volume /dev:/dev \
+      --volume /sys:/sys \
+      --volume /var/log:/var/log \
+      --privileged \
+      --net=host \
+      --pid=host \
+      --ipc=host \
+      --env="INSTANA_AGENT_KEY=$KEY" \
+      --env="INSTANA_AGENT_ENDPOINT=$ENDPOINT" \
+      --env="INSTANA_AGENT_ENDPOINT_PORT=443" \
+      --env="INSTANA_AGENT_ZONE=Stans-Robot-Shop" \
+      --env="INSTANA_AGENT_HTTP_LISTEN=*" \
+      instana/agent
+done
+

docker-compose.yaml

@@ -8,19 +8,31 @@ services:
       - "27017"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   redis:
     image: redis:4.0.6
     ports:
       - "6379"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   rabbitmq:
     image: rabbitmq:3.7-management-alpine
     ports:
       - "5672"
       - "15672"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   catalogue:
     build:
       context: catalogue
@@ -31,6 +43,10 @@ services:
       - "8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   user:
     build:
       context: user
@@ -42,6 +58,10 @@ services:
       - "8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   cart:
     build:
       context: cart
@@ -52,6 +72,10 @@ services:
       - "8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   mysql:
     build:
       context: shipping/database
@@ -60,6 +84,10 @@ services:
       - "3306"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   shipping:
     build:
       context: shipping/service
@@ -70,6 +98,10 @@ services:
       - "8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   payment:
     build:
       context: payment
@@ -82,6 +114,10 @@ services:
       - "8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   dispatch:
     build:
       context: dispatch
@@ -90,6 +126,10 @@ services:
       - rabbitmq
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
   web:
     build:
       context: web
@@ -103,6 +143,10 @@ services:
       - "8080:8080"
     networks:
       - robot-shop
+    deploy:
+      replicas: 1
+      restart_policy:
+        condition: on-failure
     # Uncomment to enable Instana EUM
     # environment:
       # INSTANA_EUM_KEY: <your eum key here>