Also allow Ingresses to respect the 'predeployed' annotation

README.md

@@ -166,11 +166,11 @@ before the deployment is considered successful.
     - Percent (e.g. 90%): The deploy is successful when the number of new pods that are ready is equal to `spec.replicas` * Percent.
   - _Compatibility_: StatefulSet
     - `full`: The deployment is successful when all pods are ready.
-- `krane.shopify.io/predeployed`: Causes a Custom Resource, Deployment, Service, or Job to be deployed in the pre-deploy phase.
-  - _Compatibility_: Custom Resource Definition, Deployment, Service, Job
+- `krane.shopify.io/predeployed`: Causes a Custom Resource, Deployment, Service, Job, or Ingress to be deployed in the pre-deploy phase.
+  - _Compatibility_: Custom Resource Definition, Deployment, Service, Job, Ingress
   - _Default_: `true`
-  - `true`: The custom resource, deployment, service, or job will be deployed in the pre-deploy phase.
-  - All other values: The custom resource, deployment, service, or job will be deployed in the main deployment phase.
+  - `true`: The custom resource, deployment, service, job, or ingress will be deployed in the pre-deploy phase.
+  - All other values: The custom resource, deployment, service, job, or ingress will be deployed in the main deployment phase.
 - `krane.shopify.io/deploy-method-override`: Cause a resource to be deployed by the specified `kubectl` command, instead of the default `apply`.
   - _Compatibility_: Cannot be used for `PodDisruptionBudget`, since it always uses `create/replace-force`
   - _Accepted values_: `create`, `replace`, and `replace-force`

lib/krane/cluster_resource_discovery.rb

@@ -39,6 +39,13 @@ def jobs
       end
     end
 
+    def ingresses
+      @ingresses ||= fetch_ingresses.map do |ingress|
+        Ingress.new(namespace: namespace, context: context, logger: logger,
+          definition: ingress, statsd_tags: @namespace_tags)
+      end
+    end
+
     def prunable_resources(namespaced:)
       black_list = %w(Namespace Node ControllerRevision Event)
       fetch_resources(namespaced: namespaced).map do |resource|
@@ -149,6 +156,16 @@ def fetch_jobs
       end
     end
 
+    def fetch_ingresses
+      raw_json, err, st = kubectl.run("get", "Ingress", output: "json", attempts: 5,
+        use_namespace: false)
+      if st.success?
+        MultiJson.load(raw_json)["items"]
+      else
+        raise FatalKubeAPIError, "Error retrieving Ingress: #{err}"
+      end
+    end
+
     def kubectl
       @kubectl ||= Kubectl.new(task_config: @task_config, log_failure_by_default: true)
     end

lib/krane/deploy_task.rb

@@ -72,6 +72,7 @@ def predeploy_sequence
       after_crs = %w(
         Deployment
         Service
+        Ingress
         Pod
         Job
       ).map { |r| [r, default_group] }

lib/krane/kubernetes_resource/ingress.rb

@@ -14,5 +14,13 @@ def deploy_succeeded?
     def deploy_failed?
       false
     end
+
+    def predeployed?
+      krane_annotation_value("predeployed") == "true"
+    end
+
+    def kind
+      @definition["kind"]
+    end
   end
 end