Remove Deployment in favor of a Rollout

app.rb

@@ -2,6 +2,7 @@ require "bundler/setup"
 require "sinatra"
 require "sinatra/json"
 require "sinatra/cookies"
+require "sinatra/multi_route"
 require "time"
 require "fileutils"
 require "json"
@@ -355,3 +356,9 @@ get "/_cat/cookies" do
     end
   end
 end
+
+route :delete, :get, :patch, :post, :put, "/status/:code" do
+  # hello
+  code = Integer(params[:code])
+  status code if code.between? 100, 599
+end

kustomize/app/kustomization.yaml

@@ -5,5 +5,6 @@ namespace: toy
 resources:
   - secret.yaml
   - deployment.yaml
+  - rollout.yaml
   - services.yaml
   - ingress.yaml

kustomize/app/rollout.yaml

@@ -1,14 +1,22 @@
 ---
-kind: Deployment
-apiVersion: apps/v1
+apiVersion: argoproj.io/v1alpha1
+kind: Rollout
 metadata:
-  annotations:
-    reloader.stakater.com/auto: "true"
   name: toy
-  labels:
-    app: toy
 spec:
-  replicas: 3
+  replicas: 5
+  strategy:
+    canary:
+      steps:
+      - setWeight: 20
+      - pause: {}
+      - setWeight: 40
+      - pause: {duration: 10}
+      - setWeight: 60
+      - pause: {duration: 10}
+      - setWeight: 80
+      - pause: {duration: 10}
+  revisionHistoryLimit: 2
   selector:
     matchLabels:
       app: toy
@@ -20,6 +28,7 @@ spec:
       containers:
         - name: toy
           image: git.kill0.net/ryanc/toy:latest
+          imagePullPolicy: Always
           ports:
             - name: web
               containerPort: 4567