runtime/kubernetes: rewrite to improve support of multiple versions of a single service (#2035)

* wip: refactor kubernetes package

* runtime/kubernetes: fix invalid labels

* runtime/kubernetes: handle delete service not found error

* Misc Fixes

* runtime: add ServiceAccount option

* router/static: return noop table

* add kubernetes router

* runtime: add port option

* store/file: set directory

* store/file: pass options to blob store

* Revert changes to static router

* Fix merge error

* runtime/kubernetes: Debug => Error logs

* runtime/kubernetes: fix double if

runtime/options.go

@@ -11,14 +11,14 @@ type Option func(o *Options)
 
 // Options configure runtime
 type Options struct {
+	// Service type to manage
+	Type string
 	// Client to use when making requests
 	Client client.Client
 	// Base image to use
 	Image string
 	// Source of the services repository
 	Source string
-	// Service type to manage
-	Type string
 }
 
 // WithSource sets the base image / repository
@@ -71,6 +71,8 @@ type CreateOptions struct {
 	Retries int
 	// Specify the image to use
 	Image string
+	// Port to expose
+	Port string
 	// Namespace to create the service in
 	Namespace string
 	// Specify the context to use
@@ -81,6 +83,8 @@ type CreateOptions struct {
 	Resources *Resources
 	// Volumes to mount
 	Volumes map[string]string
+	// ServiceAccount to start the container with
+	ServiceAccount string
 }
 
 // ReadOptions queries runtime services
@@ -132,6 +136,13 @@ func CreateEntrypoint(e string) CreateOption {
 	}
 }
 
+// WithServiceAccount sets the ServiceAccount
+func WithServiceAccount(s string) CreateOption {
+	return func(o *CreateOptions) {
+		o.ServiceAccount = s
+	}
+}
+
 // WithSecret sets a secret to provide the service with
 func WithSecret(key, value string) CreateOption {
 	return func(o *CreateOptions) {
@@ -191,6 +202,13 @@ func WithVolume(name, path string) CreateOption {
 	}
 }
 
+// WithPort sets the port to expose
+func WithPort(p string) CreateOption {
+	return func(o *CreateOptions) {
+		o.Port = p
+	}
+}
+
 // ResourceLimits sets the resources for the service to use
 func ResourceLimits(r *Resources) CreateOption {
 	return func(o *CreateOptions) {