// New returns initialized docker plugin or error if failed to connect to docker deamon
func New() (*docker, error) {
dc, err := client.NewDockerClient()
if err != nil {
return nil, err
}
return &docker{
containers: map[string]containerData{},
client: dc,
list: map[string]dock.APIContainers{},
}, nil
}
// Docker plugin initializer
func NewDocker() (*docker, error) {
host, _ := os.Hostname()
// create new docker client
dockerClient := client.NewDockerClient()
// list all running containers
containers, err := dockerClient.ListContainers()
if err != nil {
return nil, err
}
d := &docker{
stats: cgroups.NewStats(),
client: dockerClient,
tools: new(tls.MyTools),
containersInfo: containers,
groupWrap: wrapper.Cgroups2Stats,
hostname: host}
return d, nil
}