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run.go
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run.go
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// Copyright 2017 CoreOS, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package harness
import (
"fmt"
"os"
"path/filepath"
"github.com/coreos/mantle/harness"
"github.com/coreos/mantle/platform"
"github.com/coreos/mantle/platform/machine/gcloud"
"github.com/coreos/mantle/pluton"
"github.com/coreos/mantle/pluton/spawn"
)
var bastionMachine platform.Machine
// Call this from main after setting all the global options. Tests are filtered
// by name based on the glob pattern given.
func RunSuite(pattern string) {
Opts.GCEOptions.Options = &Opts.PlatformOptions
tests, err := filterTests(Tests, pattern)
if err != nil {
fmt.Printf("Error filtering glob pattern: %v", err)
os.Exit(1)
}
opts := harness.Options{
OutputDir: Opts.OutputDir,
Parallel: Opts.Parallel,
Verbose: true,
}
suite := harness.NewSuite(opts, tests)
// setup a node for in cluster services not tied to individual test life-cycles
var cloud platform.Cluster
switch Opts.CloudPlatform {
case "gce":
var bastionDir = filepath.Join(Opts.OutputDir, "bastion")
err := os.MkdirAll(bastionDir, 0777)
if err != nil {
fmt.Printf("setting up bastion cluster: %v\n", err)
os.Exit(1)
}
// override machine size for bastion
bastionOpts := Opts.GCEOptions
bastionOpts.MachineType = "n1-standard-4"
cloud, err = gcloud.NewCluster(&bastionOpts, bastionDir)
if err != nil {
fmt.Printf("setting up bastion cluster: %v\n", err)
os.Exit(1)
}
bastionMachine, err = cloud.NewMachine("")
if err != nil {
fmt.Printf("setting up bastion cluster: %v\n", err)
cloud.Destroy()
os.Exit(1)
}
default:
fmt.Printf("invalid cloud platform %v\n", Opts.CloudPlatform)
os.Exit(1)
}
if err := suite.Run(); err != nil {
fmt.Fprintln(os.Stderr, err)
fmt.Println("FAIL")
cloud.Destroy()
os.Exit(1)
}
fmt.Println("PASS")
cloud.Destroy()
os.Exit(0)
}
func filterTests(tests harness.Tests, pattern string) (harness.Tests, error) {
var filteredTests = make(harness.Tests)
for name, t := range tests {
match, err := filepath.Match(pattern, name)
if err != nil {
return nil, err
}
if !match {
continue
}
filteredTests[name] = t
}
return filteredTests, nil
}
// RunTest is called inside the closure passed into the harness. Currently only
// GCE is supported, no reason this can't change
func runTest(t pluton.Test, h *harness.H) {
h.Parallel()
var cloud platform.Cluster
var err error
switch Opts.CloudPlatform {
case "gce":
cloud, err = gcloud.NewCluster(&Opts.GCEOptions, h.OutputDir())
default:
err = fmt.Errorf("invalid cloud platform %v", Opts.CloudPlatform)
}
if err != nil {
h.Fatalf("Cluster failed: %v", err)
}
defer func() {
if err := cloud.Destroy(); err != nil {
h.Logf("cluster.Destroy(): %v", err)
}
}()
config := spawn.BootkubeConfig{
BinaryPath: Opts.BootkubeBinary,
ScriptDir: Opts.BootkubeScriptDir,
InitialWorkers: t.Options.InitialWorkers,
InitialMasters: t.Options.InitialMasters,
SelfHostEtcd: t.Options.SelfHostEtcd,
}
c, err := spawn.MakeBootkubeCluster(cloud, config, bastionMachine)
if err != nil {
h.Fatalf("creating cluster: %v", err)
}
// TODO(pb): evidence that harness and spawn should be the same package?
c.H = h
t.Run(c)
}