docker container working, setting up k8s

Dockerfile

@@ -27,6 +27,7 @@ RUN apt-get update -qq && \
     apt-get install -y \
     build-essential \
     libpq-dev \
+    postgresql-client \
     nodejs \
     git \
     curl \

config/environments/production.rb

@@ -30,17 +30,26 @@
   # Skip http-to-https redirect for the default health check endpoint.
   # config.ssl_options = { redirect: { exclude: ->(request) { request.path == "/up" } } }
 
-  # Log to STDOUT with the current request id as a default log tag.
-  config.log_tags = [ :request_id ]
+  # Log to STDOUT by default
   config.logger = ActiveSupport::Logger.new(STDOUT)
-  config.logger.formatter = config.log_formatter
+  config.logger.formatter = Logger::Formatter.new
+  config.log_tags = [:request_id]
   config.logger = ActiveSupport::TaggedLogging.new(config.logger)
 
   # Change to "debug" to log everything (including potentially personally-identifiable information!)
   config.log_level = ENV.fetch("RAILS_LOG_LEVEL", "info")
 
   # Prevent health checks from clogging up the logs.
-  config.silence_healthcheck_path = "/up"
+  config.middleware.insert_before 0, Rack::Runtime do |app|
+    path = "/up"
+    ->(env) {
+      if env["PATH_INFO"] == path
+        [200, {}, []]
+      else
+        app.call(env)
+      end
+    }
+  end
 
   # Don't log any deprecations.
   config.active_support.report_deprecations = false
@@ -58,25 +67,13 @@
   # Set host to be used by links generated in mailer templates.
   config.action_mailer.default_url_options = { host: "example.com" }
 
-  # Specify outgoing SMTP server. Remember to add smtp/* credentials via rails credentials:edit.
-  # config.action_mailer.smtp_settings = {
-  #   user_name: Rails.application.credentials.dig(:smtp, :user_name),
-  #   password: Rails.application.credentials.dig(:smtp, :password),
-  #   address: "smtp.example.com",
-  #   port: 587,
-  #   authentication: :plain
-  # }
-
   # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
   # the I18n.default_locale when a translation cannot be found).
   config.i18n.fallbacks = true
 
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
-  # Only use :id for inspections in production.
-  config.active_record.attributes_for_inspect = [ :id ]
-
   # Enable DNS rebinding protection and other `Host` header attacks.
   # config.hosts = [
   #   "example.com",     # Allow requests from example.com
@@ -85,4 +82,4 @@
   #
   # Skip DNS rebinding protection for the default health check endpoint.
   # config.host_authorization = { exclude: ->(request) { request.path == "/up" } }
-end
+end

k8s/deployment.yaml

@@ -0,0 +1,62 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: amenity-app
+  labels:
+    app: amenity
+spec:
+  replicas: 2
+  selector:
+    matchLabels:
+      app: amenity
+  template:
+    metadata:
+      labels:
+        app: amenity
+    spec:
+      containers:
+      - name: amenity
+        image: riocodes/amenity:1.0 
+        ports:
+        - containerPort: 3000
+        env:
+        - name: RAILS_ENV
+          value: "production"
+        - name: DATABASE_HOST
+          value: 192.168.66.9
+        - name: DATABASE_USER
+          valueFrom:
+            secretKeyRef:
+              name: amenity-secrets
+              key: database-user
+        - name: DATABASE_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: amenity-secrets
+              key: database-password
+        - name: DATABASE_NAME
+          value: "amenity_production"
+        - name: RAILS_MASTER_KEY
+          valueFrom:
+            secretKeyRef:
+              name: amenity-secrets
+              key: rails-master-key
+        resources:
+          requests:
+            memory: "512Mi"
+            cpu: "250m"
+          limits:
+            memory: "1Gi"
+            cpu: "500m"
+        readinessProbe:
+          httpGet:
+            path: /
+            port: 3000
+          initialDelaySeconds: 10
+          periodSeconds: 5
+        livenessProbe:
+          httpGet:
+            path: /
+            port: 3000
+          initialDelaySeconds: 15
+          periodSeconds: 10