From 0fd383ce27ee517e2cd7e6c7221c31010500c2ed Mon Sep 17 00:00:00 2001
From: Luc Juggery <luc.juggery@gmail.com>
Date: Mon, 5 Mar 2018 12:57:48 +0100
Subject: [PATCH 1/6] Add k8s specfications

---
 README.md                                 | 23 ++++++++++++++++++++++-
 k8s-specifications/db-deployment.yaml     | 20 ++++++++++++++++++++
 k8s-specifications/db-service.yaml        | 12 ++++++++++++
 k8s-specifications/redis-deployment.yaml  | 20 ++++++++++++++++++++
 k8s-specifications/redis-service.yaml     | 12 ++++++++++++
 k8s-specifications/result-deployment.yaml | 14 ++++++++++++++
 k8s-specifications/result-service.yaml    | 13 +++++++++++++
 k8s-specifications/vote-deployment.yaml   | 14 ++++++++++++++
 k8s-specifications/vote-service.yaml      | 14 ++++++++++++++
 k8s-specifications/worker-deployment.yaml | 14 ++++++++++++++
 10 files changed, 155 insertions(+), 1 deletion(-)
 create mode 100644 k8s-specifications/db-deployment.yaml
 create mode 100644 k8s-specifications/db-service.yaml
 create mode 100644 k8s-specifications/redis-deployment.yaml
 create mode 100644 k8s-specifications/redis-service.yaml
 create mode 100644 k8s-specifications/result-deployment.yaml
 create mode 100644 k8s-specifications/result-service.yaml
 create mode 100644 k8s-specifications/vote-deployment.yaml
 create mode 100644 k8s-specifications/vote-service.yaml
 create mode 100644 k8s-specifications/worker-deployment.yaml

diff --git a/README.md b/README.md
index d49bf2f..b8ad8a9 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,27 @@ Once you have your swarm, in this directory run:
 docker stack deploy --compose-file docker-stack.yml vote
 ```
 
+Run the app in Kubernetes
+-------------------------
+
+The folder k8s-specifications contains the yaml specifications of the Voting App's services.
+
+Run the following command to create the deployments and services objects:
+```
+$ kubectl create -f k8s-specifications/
+deployment "db" created
+service "db" created
+deployment "redis" created
+service "redis" created
+deployment "result" created
+service "result" created
+deployment "vote" created
+service "vote" created
+deployment "worker" created
+```
+
+The vote interface is then available on port 31000 on each host of the cluster, the result one is available on port 31001.
+
 Architecture
 -----
 
@@ -36,4 +57,4 @@ Architecture
 Note
 ----
 
-The voting application only accepts one vote per client. It does not register votes if a vote has already been submitted from a client.
\ No newline at end of file
+The voting application only accepts one vote per client. It does not register votes if a vote has already been submitted from a client.
diff --git a/k8s-specifications/db-deployment.yaml b/k8s-specifications/db-deployment.yaml
new file mode 100644
index 0000000..774c54a
--- /dev/null
+++ b/k8s-specifications/db-deployment.yaml
@@ -0,0 +1,20 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: db
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: db
+    spec:
+      containers:
+      - image: postgres:9.4
+        name: db
+        volumeMounts:
+        - mountPath: /var/lib/postgresql/data
+          name: db-data
+      volumes:
+      - name: db-data
+        emptyDir: {} 
diff --git a/k8s-specifications/db-service.yaml b/k8s-specifications/db-service.yaml
new file mode 100644
index 0000000..81f59b4
--- /dev/null
+++ b/k8s-specifications/db-service.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: db
+spec:
+  type: ClusterIP
+  ports:
+  - port: 5432
+    targetPort: 5432
+  selector:
+    app: db
+  
diff --git a/k8s-specifications/redis-deployment.yaml b/k8s-specifications/redis-deployment.yaml
new file mode 100644
index 0000000..a606e5c
--- /dev/null
+++ b/k8s-specifications/redis-deployment.yaml
@@ -0,0 +1,20 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: redis
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      containers:
+      - image: redis:alpine
+        name: redis
+        volumeMounts:
+        - mountPath: /data
+          name: redis-data
+      volumes:
+      - name: redis-data
+        emptyDir: {} 
diff --git a/k8s-specifications/redis-service.yaml b/k8s-specifications/redis-service.yaml
new file mode 100644
index 0000000..1c6cda4
--- /dev/null
+++ b/k8s-specifications/redis-service.yaml
@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+spec:
+  type: ClusterIP
+  ports:
+  - port: 6379
+    targetPort: 6379
+  selector:
+    app: redis
+  
diff --git a/k8s-specifications/result-deployment.yaml b/k8s-specifications/result-deployment.yaml
new file mode 100644
index 0000000..bd29380
--- /dev/null
+++ b/k8s-specifications/result-deployment.yaml
@@ -0,0 +1,14 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: result
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: result
+    spec:
+      containers:
+      - image: dockersamples/examplevotingapp_result:before
+        name: result
diff --git a/k8s-specifications/result-service.yaml b/k8s-specifications/result-service.yaml
new file mode 100644
index 0000000..7a9793c
--- /dev/null
+++ b/k8s-specifications/result-service.yaml
@@ -0,0 +1,13 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: result
+spec:
+  type: NodePort
+  ports:
+  - name: "result-service"
+    port: 5001
+    targetPort: 80
+    nodePort: 31001
+  selector:
+    app: result
diff --git a/k8s-specifications/vote-deployment.yaml b/k8s-specifications/vote-deployment.yaml
new file mode 100644
index 0000000..ccd5b27
--- /dev/null
+++ b/k8s-specifications/vote-deployment.yaml
@@ -0,0 +1,14 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: vote
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: vote
+    spec:
+      containers:
+      - image: dockersamples/examplevotingapp_vote:before
+        name: vote
diff --git a/k8s-specifications/vote-service.yaml b/k8s-specifications/vote-service.yaml
new file mode 100644
index 0000000..45f20a8
--- /dev/null
+++ b/k8s-specifications/vote-service.yaml
@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: vote
+spec:
+  type: NodePort
+  ports:
+  - name: "vote-service"
+    port: 5000
+    targetPort: 80
+    nodePort: 31000
+  selector:
+    app: vote
+  
diff --git a/k8s-specifications/worker-deployment.yaml b/k8s-specifications/worker-deployment.yaml
new file mode 100644
index 0000000..9d483de
--- /dev/null
+++ b/k8s-specifications/worker-deployment.yaml
@@ -0,0 +1,14 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: worker
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: worker
+    spec:
+      containers:
+      - image: dockersamples/examplevotingapp_worker
+        name: worker

From 0e4a0796911a40b30925cd8e18d1ac4fce55c9bc Mon Sep 17 00:00:00 2001
From: Rodion Fedorov <rodionfedorov2016@gmail.com>
Date: Tue, 17 Jul 2018 20:49:40 +0300
Subject: [PATCH 2/6] Fix typo in the comment

---
 worker/src/Worker/Program.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/worker/src/Worker/Program.cs b/worker/src/Worker/Program.cs
index 0e375d7..e8ca4c1 100644
--- a/worker/src/Worker/Program.cs
+++ b/worker/src/Worker/Program.cs
@@ -104,7 +104,7 @@ namespace Worker
 
         private static ConnectionMultiplexer OpenRedisConnection(string hostname)
         {
-            // Use IP address to workaround hhttps://github.com/StackExchange/StackExchange.Redis/issues/410
+            // Use IP address to workaround https://github.com/StackExchange/StackExchange.Redis/issues/410
             var ipAddress = GetIp(hostname);
             Console.WriteLine($"Found redis at {ipAddress}");
 

From a56b748832ef7fc6e66065394dd693c0a9bfa657 Mon Sep 17 00:00:00 2001
From: spara <spara@github.com>
Date: Mon, 30 Jul 2018 11:20:25 -0500
Subject: [PATCH 3/6] updated .gitignore

---
 docker-compose-k8s.yml                        |  27 +++
 kube-deployment.yml                           | 203 ++++++++++++++++++
 worker/.classpath                             |  44 ++++
 worker/.project                               |  23 ++
 .../.settings/org.eclipse.jdt.apt.core.prefs  |   2 +
 worker/.settings/org.eclipse.jdt.core.prefs   |   7 +
 worker/.settings/org.eclipse.m2e.core.prefs   |   4 +
 worker/target/classes/worker/Worker.class     | Bin 0 -> 4102 bytes
 8 files changed, 310 insertions(+)
 create mode 100644 docker-compose-k8s.yml
 create mode 100644 kube-deployment.yml
 create mode 100644 worker/.classpath
 create mode 100644 worker/.project
 create mode 100644 worker/.settings/org.eclipse.jdt.apt.core.prefs
 create mode 100644 worker/.settings/org.eclipse.jdt.core.prefs
 create mode 100644 worker/.settings/org.eclipse.m2e.core.prefs
 create mode 100644 worker/target/classes/worker/Worker.class

diff --git a/docker-compose-k8s.yml b/docker-compose-k8s.yml
new file mode 100644
index 0000000..5a65415
--- /dev/null
+++ b/docker-compose-k8s.yml
@@ -0,0 +1,27 @@
+version: ':8080'
+
+services:
+  redis:
+    image: redis:alpine
+    ports:
+      - "6379:6379"
+  db:
+    image: postgres:9.4
+    ports:
+      - "5432:5432"
+  vote:
+    image: dockersamples/examplevotingapp_vote:before
+    ports:
+      - "5000:80"
+    deploy:
+      replicas: 2
+  result:
+    image: dockersamples/examplevotingapp_result:before
+    ports:
+      - "5001:80"
+  worker:
+    image: dockersamples/examplevotingapp_worker
+  visualizer:
+    image: dockersamples/visualizer:stable
+    ports: 
+      - "8080:8080"
diff --git a/kube-deployment.yml b/kube-deployment.yml
new file mode 100644
index 0000000..0b03da9
--- /dev/null
+++ b/kube-deployment.yml
@@ -0,0 +1,203 @@
+--- 
+apiVersion: v1
+kind: Service
+metadata: 
+  labels: 
+    app: redis
+  name: redis
+spec: 
+  clusterIP: None
+  ports:
+    - name: redis
+      port: 6379
+      targetPort: 6379
+  selector: 
+    app: redis
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: redis
+  labels:
+    app: redis
+spec:
+  selector:
+    matchLabels:
+      app: redis
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      containers:
+      - name: redis
+        image: redis:alpine
+        ports:
+        - containerPort: 6379
+          name: redis
+
+--- 
+apiVersion: v1
+kind: Service
+metadata: 
+  labels: 
+    app: db
+  name: db
+spec: 
+  clusterIP: None
+  ports: 
+    - 
+      name: db
+      port: 5432
+      targetPort: 5432
+  selector: 
+    app: db
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: db
+  # labels:
+  #   app: db
+spec:
+  template:
+    metadata:
+      labels:
+        app: db
+    spec:
+      containers:
+        - 
+          name: db
+          image: postgres:9.4
+          env:
+            - name: PGDATA
+              value: /var/lib/postgresql/data/pgdata
+          ports:
+            - containerPort: 5432
+              name: db
+          volumeMounts:
+            - name: db-data
+              mountPath: /var/lib/postgresql/data
+      volumes:
+        - name: db-data
+          persistentVolumeClaim:
+            claimName: postgres-pv-claim
+
+---
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: postgres-pv-claim
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 1Gi
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: result
+  labels:
+    app: result
+spec:
+  type: LoadBalancer
+  ports:
+    - 
+      port: 5001
+      targetPort: 80
+      name: result
+  selector:
+    app: result
+  # clusterIP: None
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: result
+  labels:
+    app: result
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: result
+    spec:
+      containers:
+      - name: result
+        image: dockersamples/examplevotingapp_result:before
+        ports:
+        - containerPort: 80
+          name: result
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: vote
+  labels:
+    apps: vote
+spec:
+  type: LoadBalancer
+  ports:
+    - port: 5000
+      targetPort: 80
+      name: vote
+  selector:
+    app: vote
+  # clusterIP: None
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: vote
+  labels:
+    app: vote
+spec:
+  replicas: 2
+  template:
+    metadata:
+      labels:
+        app: vote
+    spec:
+      containers:
+        - name: vote
+          image: dockersamples/examplevotingapp_vote:before
+          ports:
+            - 
+              containerPort: 80
+              name: vote
+              
+--- 
+apiVersion: v1
+kind: Service
+metadata: 
+  labels: 
+    apps: worker
+  name: worker
+spec: 
+  clusterIP: None
+  selector: 
+    app: worker
+--- 
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata: 
+  labels: 
+    app: worker
+  name: worker
+spec: 
+  replicas: 1
+  template: 
+    metadata: 
+      labels: 
+        app: worker
+    spec: 
+      containers: 
+        - 
+          image: dockersamples/examplevotingapp_worker
+          name: worker
diff --git a/worker/.classpath b/worker/.classpath
new file mode 100644
index 0000000..71f5fef
--- /dev/null
+++ b/worker/.classpath
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" path="target/generated-sources/annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="target/generated-test-sources/test-annotations">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="ignore_optional_problems" value="true"/>
+			<attribute name="m2e-apt" value="true"/>
+			<attribute name="test" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
diff --git a/worker/.project b/worker/.project
new file mode 100644
index 0000000..49e0d9a
--- /dev/null
+++ b/worker/.project
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>worker</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
diff --git a/worker/.settings/org.eclipse.jdt.apt.core.prefs b/worker/.settings/org.eclipse.jdt.apt.core.prefs
new file mode 100644
index 0000000..d4313d4
--- /dev/null
+++ b/worker/.settings/org.eclipse.jdt.apt.core.prefs
@@ -0,0 +1,2 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.apt.aptEnabled=false
diff --git a/worker/.settings/org.eclipse.jdt.core.prefs b/worker/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..1eb325e
--- /dev/null
+++ b/worker/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,7 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.processAnnotations=disabled
+org.eclipse.jdt.core.compiler.release=disabled
+org.eclipse.jdt.core.compiler.source=1.7
diff --git a/worker/.settings/org.eclipse.m2e.core.prefs b/worker/.settings/org.eclipse.m2e.core.prefs
new file mode 100644
index 0000000..f897a7f
--- /dev/null
+++ b/worker/.settings/org.eclipse.m2e.core.prefs
@@ -0,0 +1,4 @@
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
diff --git a/worker/target/classes/worker/Worker.class b/worker/target/classes/worker/Worker.class
new file mode 100644
index 0000000000000000000000000000000000000000..0191c3845dc96c15824785c4a2ca9f5e95d2ad18
GIT binary patch
literal 4102
zcma)9340UQ6+I(M9$5?ogn<YM8AA+`7nG0^z{U_`3y_h8ZOJxH(xfBJ*o=`SF&Yu*
zmhSD>bV-};ZMwHk_mHN>geFb5v`zan`hD$>XzHH#Mo2amZ86`>o0+?wd+vQtZ~gn#
z*8x0?zp3yk*!XnGxnw!<X?auOSFm~BxMIW$MsY5FJ~waWT?MVj?V|0TP|y;MO)2mX
zl}syy7PM&ypjE*=DZ6N;s|z{H$r`zWr68Ot<&DCW;n?E2_R{ZOv@1e-jnjS_TrljS
zg6+}AQw`@C*RhLp{jsSawkQZVmT6Z)P_R`)JGLp<lrI&F3@=-n5T6vpqfN9^QZJq_
z*jCZ4#OH-*d_-LPgV>?KXXb>_h=!fmrC>wd=<q28v8EPfh?UEQ_>dQXT`Kms;Xd52
zV$T}*GS@1uwV**q2cfeZN5M8PM7tCpV|Ffcw2TEtvX6O98*ct0Q`WDPTuZ-PwW<WU
z69-i6=U3@<t)7M`VhYr<FjXLc+nU8o{JM#sFiQM-5m#}L3EveL4G-cWD&z{~QdvP~
zG}#PR8BW!;3-Od)ar-xrQHNE$gJoI!MZ+UF!tCcP@@QK$8Czw{qgTI*V{2iPg;zmh
zY%Mu+@%c)r7$3=;PkZtq^kF~{FBZf}1woOR^OS9h_k$WvVMsw6-Ff^`u)i57tD>m!
zEQkb&D2xShMnT7zQ_5SFO1&PlB}YHdSvjERuE~2y)F!E61n1ZwvIMgVjyG|(n$)$F
zYbdNOXTKogsD?DoD+pD~rr}ysjHhAs4$`epV*Q)gR0!k9sF)!9b>?QqQ;Dm2tL&1y
z8nUv7WeOSB$Y07jMxNBW4^tYZae=T{S8bNh&+>`(H=H@P+t$^2)j(9R>%TM{aWZqF
zY3hA&M?$q~idu^iBEyw~sBT_Xd)ROdVWJ5+$Qe}<A~~!;A#^)DE5gz0q$#&i<~nMW
z<#bXpce}~f2BqRLR-=wqC5TH3x{~QkVj`<2)7kT~T`PLjHhbhUrcVu~CKDMwda_49
z8QXwaa0V1nBFW2+RW=-po;esekQ6-FgfKOBh&aYP1+%WfPP>eX3eJ+9^>VJ0(%_=X
zHmEe(V0+U(o)YGs)^HWqh=_I7%2!=$Qc_P&`(zOBVGB);4G(4$wM;XKtT&<t^ppDZ
z*~CObw@sZ7tgl_HSPs+L-GF^vaKygVW49Pb13`R{rRoyv4{P`cK1zmNvaXR~`|gg7
zoIDxJ<>>slf-TdA?TStnO)3XlfO{POwfs}`)Uz5sg->&&RSK5Hk>-z%h+XBg<XCNl
zTc+-oJWUm!Q*fl&bhK`FOl<>cjQ=`2X!~NRB3dOcX@0C}H~b%lnAev`aWed1nFi+^
zi)=VJ?ATW<CxoxyYbw6VowU&*Lj|K!(eQPAgB?H^(#8VW-+6ZgWnW1x4&ZOHQ5v?q
zZaY=A3#R1+@onNXZ|3rSjY#_9@ep3XfVg~5!}sw6*3>AMt)i)*_kTEDW1fjFlBn_9
zwuQwXY4|aI!eQW+JXr<p(bXGAZ5#ygGYZ|-4B{6G5W;o*QpL+WP1M`NgKg9(8grJT
z;T8OfT;~qaC?Mx<lc3iRp!IK7^=iW$le)p3a5XE<To5-EJUKLx5S^4AJe5l5$<uoJ
zd{$3fNM^E`#vI`QnHV}dI1xQ`_;5^0q$g7;eKMUKpG<f|rnyKggj-_P|5}0GD5orP
zy5ycNRf}ewszJO?0@Y&n_;2Re^Hrz7Q<32C-c{K)x4|9j_jp#tAJ**O*^4~Xm@3{>
zu%{74vdC@Psg_-<5d*7dRvkm^LL31jjCz&JW(ph~p-idj<gL@TIA(6}&aDT98y>S5
zzHIweUU@L(v&vPRcQONkt{Vtm=fX#pKz;^-*ub^s3Glv=Pi@$Qdpu?32<3#4h4AKO
zZb{+o%eZ&+W$X^`UBUz1E#a;u^!RV$kPmO*X!;iVW_oYnc%MJw51&}VqkRD`hQ*>)
zD4h<xhL)L@NNZ-s9|>fZaCW*U5{R@eBel5lN~(JaWBz4KUYFtIk>}RkB7^N?NMNX~
z3{m5{9b0((2s5{>ILfC%Y{v!cz`L-SS`nB$&R)bW6u66v1Sgm%lfVof<GmH{r2gad
zA~yIZ_~fItemse%=r4|kXvct`mZQk=U4ZuQM}n(XS`N~KNnMMU?uGAdw5#Y<F}uQ(
zi=xskFXNQrIfiy^O8F^0E?`tdg+z5my2A4}QSc$%>+imaatnF`J>LB$t|*vZM6A!>
z6@IrAB8maO_c;;>c=C~eCn&Iru=e}zz)G;8gWhzOb1$>qN2&dMI>1b$T*Y{eGS@C<
z+0FcVki<cW)d?>`i3>yJ2~S`k7&Ia=@X_KR-i!CqdM6%`X!vPqC*IF@0f|clz7@Lk
z6BZRm<^RhPmrer1pD#2gSoI=J2+GE9p?8M#d?wW${=gDG#PqjGmVJyYYsV*+@yW%N
ze+UMBM$qmhs<*MyTk#y#1)2Br8LV3y4)gsZ{BneDj$${CG5d!Z=K%ND6EZ*DbBWJ0
zD?#@CcwTa$oxIB93#^%_>_)Ww3vH}yQpIyy7&U(%tt;mMP5CK2tE9qTT*jBDZ{dZR
z@V9Q@JM4?^hJVP*5?&l##Gan;Ps2Z7#!IP1gwrCCrFv%FZ?62kJG@+@!|n2GqdiM_
z)z5Aa(yw`G`&iO0CNj=Q#*pE(^U@z-D}YCTA5JsUGuXpocHkUkQ!MHz0ZHRH-#yAk
z7^L11?@69}$1ue!&$#@1f*_c@igxiRFk6Gj$M?^(NjT4N2)`k0K3WxEne?AzCEt)_
z$kKNnzvWi}U<U$kqr)S>Id;UR751o4Qejq5;Z~61JeSm{kfWNQ!p1$z_}wCcqat;0
z5cuigkF`w05^vF*Iq6NKFA*_K3uXKXf95^N?|J;C772gppP>cOg>Uhr4}bj+ekt)W

literal 0
HcmV?d00001


From b832e3786496c65d9ba505706864f78067911d7a Mon Sep 17 00:00:00 2001
From: spara <spara@github.com>
Date: Mon, 30 Jul 2018 11:23:50 -0500
Subject: [PATCH 4/6] added Jenkinsfile

---
 Jenkinsfile | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 Jenkinsfile

diff --git a/Jenkinsfile b/Jenkinsfile
new file mode 100644
index 0000000..387fdf2
--- /dev/null
+++ b/Jenkinsfile
@@ -0,0 +1,31 @@
+node {
+    def resultImage
+    def voteImage
+    def workerImage
+    docker.withRegistry("https://index.docker.io/v1/", "dockersamples" ) { 
+      stage('Clone repo') {
+        checkout scm
+      }
+      stage('Build result') {
+        resultImage = docker.build("dockersamples/result", "./result")
+      } 
+      stage('Build vote') {
+        voteImage = docker.build("dockersamples/vote", "./vote")
+      }
+      stage('Build worker dotnet') {
+        workerImage = docker.build("dockersamples/worker", "./worker")
+      }
+      stage('Push result image') {
+          resultImage.push("${env.BUILD_NUMBER}")
+          resultImage.push()
+      }
+      stage('Push vote image') {
+          voteImage.push("${env.BUILD_NUMBER}")
+          voteImage.push()
+      }
+      stage('Push worker image') {
+          workerImage.push("${env.BUILD_NUMBER}")
+          workerImage.push()
+      }
+    }
+}

From 0355778d6e803b03bcca8174e7a12913450de369 Mon Sep 17 00:00:00 2001
From: Dave Tucker <dt@docker.com>
Date: Thu, 16 Aug 2018 23:27:20 +0100
Subject: [PATCH 5/6] Update Jenkinsfile

- Rewrite as declarative
- Add credentials
- Gate images pushes to master branch only

Signed-off-by: Dave Tucker <dt@docker.com>
---
 Jenkinsfile | 79 ++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 51 insertions(+), 28 deletions(-)

diff --git a/Jenkinsfile b/Jenkinsfile
index 387fdf2..906f80e 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,31 +1,54 @@
-node {
-    def resultImage
-    def voteImage
-    def workerImage
-    docker.withRegistry("https://index.docker.io/v1/", "dockersamples" ) { 
-      stage('Clone repo') {
-        checkout scm
+pipeline {
+  agent {
+    node {
+      label 'ubuntu-1604-aufs-stable'
+    }
+  }
+  stages {
+    stage('Build result') {
+      steps {
+        sh 'docker build -t dockersamples/result ./result'
       }
-      stage('Build result') {
-        resultImage = docker.build("dockersamples/result", "./result")
-      } 
-      stage('Build vote') {
-        voteImage = docker.build("dockersamples/vote", "./vote")
-      }
-      stage('Build worker dotnet') {
-        workerImage = docker.build("dockersamples/worker", "./worker")
-      }
-      stage('Push result image') {
-          resultImage.push("${env.BUILD_NUMBER}")
-          resultImage.push()
-      }
-      stage('Push vote image') {
-          voteImage.push("${env.BUILD_NUMBER}")
-          voteImage.push()
-      }
-      stage('Push worker image') {
-          workerImage.push("${env.BUILD_NUMBER}")
-          workerImage.push()
+    } 
+    stage('Build vote') {
+      steps {
+        sh 'docker build -t dockersamples/vote ./vote'
       }
     }
-}
+    stage('Build worker') {
+      steps {
+        sh 'docker build -t dockersamples/worker ./worker'
+      }
+    }
+    stage('Push result image') {
+      when {
+        branch 'master'
+      }
+      steps {
+        withDockerRegistry(credentialsId: 'dockerbuildbot-index.docker.io', url:'') {
+          sh 'docker push dockersamples/result'
+        }
+      }
+    }
+    stage('Push vote image') {
+      when {
+        branch 'master'
+      }
+      steps {
+        withDockerRegistry(credentialsId: 'dockerbuildbot-index.docker.io', url:'') {
+          sh 'docker push dockersamples/vote'
+        }
+      }
+    }
+    stage('Push worker image') {
+      when {
+        branch 'master'
+      }
+      steps {
+        withDockerRegistry(credentialsId: 'dockerbuildbot-index.docker.io', url:'') {
+          sh 'docker push dockersamples/worker'
+        }
+      }
+    }
+  }
+}
\ No newline at end of file

From d80c43b8f4e1827361981121aa7fb6400f589228 Mon Sep 17 00:00:00 2001
From: Mano Marks <mmarks@google.com>
Date: Thu, 20 Sep 2018 15:42:35 -0700
Subject: [PATCH 6/6] adding simple stack file for getting started

---
 docker-stack-simple.yml | 78 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 docker-stack-simple.yml

diff --git a/docker-stack-simple.yml b/docker-stack-simple.yml
new file mode 100644
index 0000000..b941140
--- /dev/null
+++ b/docker-stack-simple.yml
@@ -0,0 +1,78 @@
+version: "3"
+services:
+
+  redis:
+    image: redis:alpine
+    ports:
+      - "6379"
+    networks:
+      - frontend
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+  db:
+    image: postgres:9.4
+    volumes:
+      - db-data:/var/lib/postgresql/data
+    networks:
+      - backend
+    deploy:
+      placement:
+        constraints: [node.role == manager]
+  vote:
+    image: dockersamples/examplevotingapp_vote:before
+    ports:
+      - 5000:80
+    networks:
+      - frontend
+    depends_on:
+      - redis
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 2
+      restart_policy:
+        condition: on-failure
+  result:
+    image: dockersamples/examplevotingapp_result:before
+    ports:
+      - 5001:80
+    networks:
+      - backend
+    depends_on:
+      - db
+    deploy:
+      replicas: 1
+      update_config:
+        parallelism: 2
+        delay: 10s
+      restart_policy:
+        condition: on-failure
+
+  worker:
+    image: dockersamples/examplevotingapp_worker
+    networks:
+      - frontend
+      - backend
+    deploy:
+      mode: replicated
+      replicas: 1
+      labels: [APP=VOTING]
+      restart_policy:
+        condition: on-failure
+        delay: 10s
+        max_attempts: 3
+        window: 120s
+      placement:
+        constraints: [node.role == manager]
+
+networks:
+  frontend:
+  backend:
+
+volumes:
+  db-data:
\ No newline at end of file