X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/81725af5d5d2e6cd18ba7099ba5fb1fc520f4f8c..d104886f95ab9bf0712873c809410b34f8bed031:/lib/dispatchcloud/dispatcher.go

diff --git a/lib/dispatchcloud/dispatcher.go b/lib/dispatchcloud/dispatcher.go
index 4023896f79..ae91a710e3 100644
--- a/lib/dispatchcloud/dispatcher.go
+++ b/lib/dispatchcloud/dispatcher.go
@@ -17,11 +17,12 @@ import (
 	"git.arvados.org/arvados.git/lib/cloud"
 	"git.arvados.org/arvados.git/lib/dispatchcloud/container"
 	"git.arvados.org/arvados.git/lib/dispatchcloud/scheduler"
-	"git.arvados.org/arvados.git/lib/dispatchcloud/ssh_executor"
+	"git.arvados.org/arvados.git/lib/dispatchcloud/sshexecutor"
 	"git.arvados.org/arvados.git/lib/dispatchcloud/worker"
 	"git.arvados.org/arvados.git/sdk/go/arvados"
 	"git.arvados.org/arvados.git/sdk/go/auth"
 	"git.arvados.org/arvados.git/sdk/go/ctxlog"
+	"git.arvados.org/arvados.git/sdk/go/health"
 	"git.arvados.org/arvados.git/sdk/go/httpserver"
 	"github.com/julienschmidt/httprouter"
 	"github.com/prometheus/client_golang/prometheus"
@@ -82,6 +83,11 @@ func (disp *dispatcher) CheckHealth() error {
 	return disp.pool.CheckHealth()
 }
 
+// Done implements service.Handler.
+func (disp *dispatcher) Done() <-chan struct{} {
+	return disp.stopped
+}
+
 // Stop dispatching containers and release resources. Typically used
 // in tests.
 func (disp *dispatcher) Close() {
@@ -95,7 +101,7 @@ func (disp *dispatcher) Close() {
 
 // Make a worker.Executor for the given instance.
 func (disp *dispatcher) newExecutor(inst cloud.Instance) worker.Executor {
-	exr := ssh_executor.New(inst)
+	exr := sshexecutor.New(inst)
 	exr.SetTargetPort(disp.Cluster.Containers.CloudVMs.SSHPort)
 	exr.SetSigners(disp.sshKey)
 	return exr
@@ -159,6 +165,11 @@ func (disp *dispatcher) initialize() {
 		})
 		mux.Handler("GET", "/metrics", metricsH)
 		mux.Handler("GET", "/metrics.json", metricsH)
+		mux.Handler("GET", "/_health/:check", &health.Handler{
+			Token:  disp.Cluster.ManagementToken,
+			Prefix: "/_health/",
+			Routes: health.Routes{"ping": disp.CheckHealth},
+		})
 		disp.httpHandler = auth.RequireLiteralToken(disp.Cluster.ManagementToken, mux)
 	}
 }
@@ -176,7 +187,7 @@ func (disp *dispatcher) run() {
 	if pollInterval <= 0 {
 		pollInterval = defaultPollInterval
 	}
-	sched := scheduler.New(disp.Context, disp.queue, disp.pool, staleLockTimeout, pollInterval)
+	sched := scheduler.New(disp.Context, disp.queue, disp.pool, disp.Registry, staleLockTimeout, pollInterval)
 	sched.Start()
 	defer sched.Stop()