package docker import ( "fmt" "github.com/hashicorp/terraform/helper/schema" "github.com/hashicorp/terraform/terraform" ) func Provider() terraform.ResourceProvider { return &schema.Provider{ Schema: map[string]*schema.Schema{ "host": &schema.Schema{ Type: schema.TypeString, Required: true, DefaultFunc: schema.EnvDefaultFunc("DOCKER_HOST", "unix:///var/run/docker.sock"), Description: "The Docker daemon address", }, "ca_material": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("DOCKER_CA_MATERIAL", ""), Description: "PEM-encoded content of Docker host CA certificate", }, "cert_material": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("DOCKER_CERT_MATERIAL", ""), Description: "PEM-encoded content of Docker client certificate", }, "key_material": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("DOCKER_KEY_MATERIAL", ""), Description: "PEM-encoded content of Docker client private key", }, "cert_path": &schema.Schema{ Type: schema.TypeString, Optional: true, DefaultFunc: schema.EnvDefaultFunc("DOCKER_CERT_PATH", ""), Description: "Path to directory with Docker TLS config", }, }, ResourcesMap: map[string]*schema.Resource{ "docker_container": resourceDockerContainer(), "docker_image": resourceDockerImage(), "docker_network": resourceDockerNetwork(), "docker_volume": resourceDockerVolume(), }, DataSourcesMap: map[string]*schema.Resource{ "docker_registry_image": dataSourceDockerRegistryImage(), }, ConfigureFunc: providerConfigure, } } func providerConfigure(d *schema.ResourceData) (interface{}, error) { config := Config{ Host: d.Get("host").(string), Ca: d.Get("ca_material").(string), Cert: d.Get("cert_material").(string), Key: d.Get("key_material").(string), CertPath: d.Get("cert_path").(string), } client, err := config.NewClient() if err != nil { return nil, fmt.Errorf("Error initializing Docker client: %s", err) } err = client.Ping() if err != nil { return nil, fmt.Errorf("Error pinging Docker server: %s", err) } return client, nil }