goseg/docker/netdata.go

package docker

import (
	"fmt"
	"goseg/config"
	"os"
	"path/filepath"
)

func LoadNetdata() error {
	logger.Info("Loading NetData container")
	confPath := filepath.Join(config.BasePath, "settings", "netdata.json")
	_, err := os.Open(confPath)
	if err != nil {
		// create a default if it doesn't exist
		err = config.CreateDefaultNetdataConf()
		if err != nil {
			// panic if we can't create it
			errmsg := fmt.Sprintf("Unable to create NetData config! %v", err)
			logger.Error(errmsg)
			panic(errmsg)
		}
	}
	logger.Info("Running NetData")
	info, err := StartContainer("netdata", "netdata")
	if err != nil {
		logger.Error(fmt.Sprintf("Error starting NetData: %v", err))
		return err
	}
	config.UpdateContainerState("netdata", info)
	return nil
}