treewide: introduce osbase package and move things around

All except localregistry moved from metropolis/pkg to osbase,
localregistry moved to metropolis/test as its only used there anyway.

Change-Id: If1a4bf377364bef0ac23169e1b90379c71b06d72
Reviewed-on: https://review.monogon.dev/c/monogon/+/3079
Tested-by: Jenkins CI
Reviewed-by: Serge Bazanski <serge@monogon.tech>
diff --git a/metropolis/test/e2e/suites/ha_cold/BUILD.bazel b/metropolis/test/e2e/suites/ha_cold/BUILD.bazel
index d358f86..c2cfa0d 100644
--- a/metropolis/test/e2e/suites/ha_cold/BUILD.bazel
+++ b/metropolis/test/e2e/suites/ha_cold/BUILD.bazel
@@ -17,7 +17,7 @@
     deps = [
         "//metropolis/proto/common",
         "//metropolis/test/launch",
-        "//metropolis/test/launch/cluster",
         "//metropolis/test/util",
+        "//osbase/test/launch",
     ],
 )
diff --git a/metropolis/test/e2e/suites/ha_cold/run_test.go b/metropolis/test/e2e/suites/ha_cold/run_test.go
index 6670b8f..419d290 100644
--- a/metropolis/test/e2e/suites/ha_cold/run_test.go
+++ b/metropolis/test/e2e/suites/ha_cold/run_test.go
@@ -6,9 +6,9 @@
 	"testing"
 	"time"
 
-	"source.monogon.dev/metropolis/test/launch"
-	"source.monogon.dev/metropolis/test/launch/cluster"
+	mlaunch "source.monogon.dev/metropolis/test/launch"
 	"source.monogon.dev/metropolis/test/util"
+	"source.monogon.dev/osbase/test/launch"
 
 	cpb "source.monogon.dev/metropolis/proto/common"
 )
@@ -36,7 +36,7 @@
 	defer cancel()
 
 	// Launch cluster.
-	clusterOptions := cluster.ClusterOptions{
+	clusterOptions := mlaunch.ClusterOptions{
 		NumNodes:        3,
 		NodeLogsToFiles: true,
 		InitialClusterConfiguration: &cpb.ClusterConfiguration{
@@ -44,7 +44,7 @@
 			StorageSecurityPolicy: cpb.ClusterConfiguration_STORAGE_SECURITY_POLICY_NEEDS_INSECURE,
 		},
 	}
-	cluster, err := cluster.LaunchCluster(ctx, clusterOptions)
+	cluster, err := mlaunch.LaunchCluster(ctx, clusterOptions)
 	if err != nil {
 		t.Fatalf("LaunchCluster failed: %v", err)
 	}