Exemplo n.º 1
0
func (provider *Docker) createClient() (client.APIClient, error) {
	var httpClient *http.Client
	httpHeaders := map[string]string{
		"User-Agent": "Traefik " + version.Version,
	}
	if provider.TLS != nil {
		config, err := provider.TLS.CreateTLSConfig()
		if err != nil {
			return nil, err
		}
		tr := &http.Transport{
			TLSClientConfig: config,
		}
		proto, addr, _, err := client.ParseHost(provider.Endpoint)
		if err != nil {
			return nil, err
		}

		sockets.ConfigureTransport(tr, proto, addr)

		httpClient = &http.Client{
			Transport: tr,
		}

	}
	var version string
	if provider.SwarmMode {
		version = SwarmAPIVersion
	} else {
		version = DockerAPIVersion
	}
	return client.NewClient(provider.Endpoint, version, httpClient, httpHeaders)

}
Exemplo n.º 2
0
func (provider *Docker) createClient() (client.APIClient, error) {
	var httpClient *http.Client
	httpHeaders := map[string]string{
		// FIXME(vdemeester) use version here O:)
		"User-Agent": "Traefik",
	}
	if provider.TLS != nil {
		tlsOptions := tlsconfig.Options{
			CAFile:             provider.TLS.CA,
			CertFile:           provider.TLS.Cert,
			KeyFile:            provider.TLS.Key,
			InsecureSkipVerify: provider.TLS.InsecureSkipVerify,
		}
		config, err := tlsconfig.Client(tlsOptions)
		if err != nil {
			return nil, err
		}
		tr := &http.Transport{
			TLSClientConfig: config,
		}
		proto, addr, _, err := client.ParseHost(provider.Endpoint)
		if err != nil {
			return nil, err
		}

		sockets.ConfigureTransport(tr, proto, addr)

		httpClient = &http.Client{
			Transport: tr,
		}
	}
	return client.NewClient(provider.Endpoint, DockerAPIVersion, httpClient, httpHeaders)
}
Exemplo n.º 3
0
func newHTTPClient(host string, tlsOptions *tlsconfig.Options) (*http.Client, error) {
	if tlsOptions == nil {
		// let the api client configure the default transport.
		return nil, nil
	}

	config, err := tlsconfig.Client(*tlsOptions)
	if err != nil {
		return nil, err
	}
	tr := &http.Transport{
		TLSClientConfig: config,
	}
	proto, addr, _, err := client.ParseHost(host)
	if err != nil {
		return nil, err
	}

	sockets.ConfigureTransport(tr, proto, addr)

	return &http.Client{
		Transport: tr,
	}, nil
}
Exemplo n.º 4
0
// CreateClient creates a docker client based on the specified options.
func CreateClient(c ClientOpts) (client.APIClient, error) {
	if c.Host == "" {
		if os.Getenv("DOCKER_API_VERSION") == "" {
			os.Setenv("DOCKER_API_VERSION", DefaultAPIVersion)
		}
		client, err := client.NewEnvClient()
		if err != nil {
			return nil, err
		}
		return client, nil
	}

	apiVersion := c.APIVersion
	if apiVersion == "" {
		apiVersion = DefaultAPIVersion
	}

	if c.TLSOptions.CAFile == "" {
		c.TLSOptions.CAFile = filepath.Join(dockerCertPath, defaultCaFile)
	}
	if c.TLSOptions.CertFile == "" {
		c.TLSOptions.CertFile = filepath.Join(dockerCertPath, defaultCertFile)
	}
	if c.TLSOptions.KeyFile == "" {
		c.TLSOptions.KeyFile = filepath.Join(dockerCertPath, defaultKeyFile)
	}
	if c.TrustKey == "" {
		c.TrustKey = filepath.Join(homedir.Get(), ".docker", defaultTrustKeyFile)
	}
	if c.TLSVerify {
		c.TLS = true
	}
	if c.TLS {
		c.TLSOptions.InsecureSkipVerify = !c.TLSVerify
	}

	var httpClient *http.Client
	if c.TLS {
		config, err := tlsconfig.Client(c.TLSOptions)
		if err != nil {
			return nil, err
		}
		tr := &http.Transport{
			TLSClientConfig: config,
		}
		proto, addr, _, err := client.ParseHost(c.Host)
		if err != nil {
			return nil, err
		}

		sockets.ConfigureTransport(tr, proto, addr)

		httpClient = &http.Client{
			Transport: tr,
		}
	}

	customHeaders := map[string]string{}
	customHeaders["User-Agent"] = fmt.Sprintf("Libcompose-Client/%s (%s)", version.VERSION, runtime.GOOS)

	client, err := client.NewClient(c.Host, apiVersion, httpClient, customHeaders)
	if err != nil {
		return nil, err
	}
	return client, nil
}