func registryCerts(testAgent test_with_docker.Agent, composeDir string, desc desc.EnvDesc) error {
registryCertName := "testing.crt"
certPath := filepath.Join(composeDir, registryCertName)
caPath := fmt.Sprintf("/etc/docker/certs.d/%s/ca.crt", desc.RegistryName)
certIPs, err := getCertIPSans(filepath.Join(composeDir, registryCertName))
if err != nil {
return err
}
haveIP := false
for _, certIP := range certIPs {
if certIP.Equal(desc.AgentIP) {
haveIP = true
break
}
}
if !haveIP {
log.Printf("Rebuilding the registry certificate to add %v", desc.AgentIP)
certIPs = append(certIPs, desc.AgentIP)
err = buildTestingKeypair(composeDir, certIPs)
if err != nil {
return fmt.Errorf("While building testing keypair: %s", err)
}
err = testAgent.RebuildService(composeDir, "registry")
if err != nil {
return fmt.Errorf("While rebuilding the registry service: %s", err)
}
}
differs, err := testAgent.DifferingFiles([]string{certPath, caPath})
if err != nil {
return fmt.Errorf("While checking for differing certs: %s", err)
}
for _, diff := range differs {
local, remote := diff[0], diff[1]
log.Printf("Copying %q to %q\n", local, remote)
err = testAgent.InstallFile(local, remote)
if err != nil {
return fmt.Errorf("installFile failed: %s", err)
}
}
if len(differs) > 0 {
err = testAgent.RestartDaemon()
if err != nil {
return fmt.Errorf("restarting docker machine's daemon failed: %s", err)
}
}
return nil
}
