github.com/mohanarpit/terraform@v0.6.16-0.20160909104007-291f29853544/builtin/providers/docker/config.go (about)

     1  package docker
     2  
     3  import (
     4  	"path/filepath"
     5  
     6  	dc "github.com/fsouza/go-dockerclient"
     7  )
     8  
     9  // Config is the structure that stores the configuration to talk to a
    10  // Docker API compatible host.
    11  type Config struct {
    12  	Host     string
    13  	CertPath string
    14  }
    15  
    16  // NewClient() returns a new Docker client.
    17  func (c *Config) NewClient() (*dc.Client, error) {
    18  	// If there is no cert information, then just return the direct client
    19  	if c.CertPath == "" {
    20  		return dc.NewClient(c.Host)
    21  	}
    22  
    23  	// If there is cert information, load it and use it.
    24  	ca := filepath.Join(c.CertPath, "ca.pem")
    25  	cert := filepath.Join(c.CertPath, "cert.pem")
    26  	key := filepath.Join(c.CertPath, "key.pem")
    27  	return dc.NewTLSClient(c.Host, cert, key, ca)
    28  }
    29  
    30  // Data ia structure for holding data that we fetch from Docker.
    31  type Data struct {
    32  	DockerImages map[string]*dc.APIImages
    33  }