18874: Fix wb2 install/boot to accommodate readonly source tree.

[arvados.git] / lib / dispatchcloud / dispatcher.go

diff --git a/lib/dispatchcloud/dispatcher.go b/lib/dispatchcloud/dispatcher.go
index 270c6d43dd12599d4ba077cd740fdfb15ce93bd3..47e60abdee4744689f18ecd2094fd606188982d3 100644 (file)
--- a/lib/dispatchcloud/dispatcher.go
+++ b/lib/dispatchcloud/dispatcher.go
@@ -15,6 +15,7 @@ import (
        "time"
 
        "git.arvados.org/arvados.git/lib/cloud"
+       "git.arvados.org/arvados.git/lib/config"
        "git.arvados.org/arvados.git/lib/controller/dblock"
        "git.arvados.org/arvados.git/lib/ctrlctx"
        "git.arvados.org/arvados.git/lib/dispatchcloud/container"
@@ -110,7 +111,7 @@ func (disp *dispatcher) newExecutor(inst cloud.Instance) worker.Executor {
        return exr
 }
 
-func (disp *dispatcher) typeChooser(ctr *arvados.Container) (arvados.InstanceType, error) {
+func (disp *dispatcher) typeChooser(ctr *arvados.Container) ([]arvados.InstanceType, error) {
        return ChooseInstanceType(disp.Cluster, ctr)
 }
 
@@ -137,11 +138,15 @@ func (disp *dispatcher) initialize() {
        disp.stop = make(chan struct{}, 1)
        disp.stopped = make(chan struct{})
 
-       if key, err := ssh.ParsePrivateKey([]byte(disp.Cluster.Containers.DispatchPrivateKey)); err != nil {
+       if key, err := config.LoadSSHKey(disp.Cluster.Containers.DispatchPrivateKey); err != nil {
                disp.logger.Fatalf("error parsing configured Containers.DispatchPrivateKey: %s", err)
        } else {
                disp.sshKey = key
        }
+       installPublicKey := disp.sshKey.PublicKey()
+       if !disp.Cluster.Containers.CloudVMs.DeployPublicKey {
+               installPublicKey = nil
+       }
 
        instanceSet, err := newInstanceSet(disp.Cluster, disp.InstanceSetID, disp.logger, disp.Registry)
        if err != nil {
@@ -149,7 +154,7 @@ func (disp *dispatcher) initialize() {
        }
        dblock.Dispatch.Lock(disp.Context, disp.dbConnector.GetDB)
        disp.instanceSet = instanceSet
-       disp.pool = worker.NewPool(disp.logger, disp.ArvClient, disp.Registry, disp.InstanceSetID, disp.instanceSet, disp.newExecutor, disp.sshKey.PublicKey(), disp.Cluster)
+       disp.pool = worker.NewPool(disp.logger, disp.ArvClient, disp.Registry, disp.InstanceSetID, disp.instanceSet, disp.newExecutor, installPublicKey, disp.Cluster)
        disp.queue = container.NewQueue(disp.logger, disp.Registry, disp.typeChooser, disp.ArvClient)
 
        if disp.Cluster.ManagementToken == "" {
@@ -193,7 +198,10 @@ func (disp *dispatcher) run() {
        if pollInterval <= 0 {
                pollInterval = defaultPollInterval
        }
-       sched := scheduler.New(disp.Context, disp.ArvClient, disp.queue, disp.pool, disp.Registry, staleLockTimeout, pollInterval)
+       sched := scheduler.New(disp.Context, disp.ArvClient, disp.queue, disp.pool, disp.Registry, staleLockTimeout, pollInterval,
+               disp.Cluster.Containers.CloudVMs.InitialQuotaEstimate,
+               disp.Cluster.Containers.CloudVMs.MaxInstances,
+               disp.Cluster.Containers.CloudVMs.SupervisorFraction)
        sched.Start()
        defer sched.Stop()