// Test fleet running through an etcd2 proxy.
func Proxy(c platform.TestCluster) error {
masterconf.CoreOS.Etcd2.Discovery, _ = c.GetDiscoveryURL(1)
master, err := c.NewMachine(masterconf.String())
if err != nil {
return fmt.Errorf("Cluster.NewMachine: %s", err)
}
defer master.Destroy()
proxyconf.CoreOS.Etcd2.Discovery = masterconf.CoreOS.Etcd2.Discovery
proxy, err := c.NewMachine(proxyconf.String())
if err != nil {
return fmt.Errorf("Cluster.NewMachine: %s", err)
}
defer proxy.Destroy()
err = platform.InstallFile(strings.NewReader(fleetunit), proxy, "/home/core/hello.service")
if err != nil {
return fmt.Errorf("InstallFile: %s", err)
}
// settling...
fleetStart := func() error {
_, err = proxy.SSH("fleetctl start /home/core/hello.service")
if err != nil {
return fmt.Errorf("fleetctl start: %s", err)
}
return nil
}
if err := util.Retry(5, 5*time.Second, fleetStart); err != nil {
return fmt.Errorf("fleetctl start failed: %v", err)
}
var status []byte
fleetList := func() error {
status, err = proxy.SSH("fleetctl list-units -l -fields active -no-legend")
if err != nil {
return fmt.Errorf("fleetctl list-units: %s", err)
}
if !bytes.Equal(status, []byte("active")) {
return fmt.Errorf("unit not active")
}
return nil
}
if err := util.Retry(5, 1*time.Second, fleetList); err != nil {
return fmt.Errorf("fleetctl list-units failed: %v", err)
}
return nil
}