func (c *initSidecar) getImage() string {
	return c.Spec.PodPolicy.SidecarImage
}
getImage get the container image.
package container
import (
	"fmt"
	"strconv"
	corev1 "k8s.io/api/core/v1"
	"github.com/radondb/radondb-mysql-kubernetes/mysqlcluster"
	"github.com/radondb/radondb-mysql-kubernetes/utils"
)
type initSidecar struct {
	*mysqlcluster.MysqlCluster
	name string
}
func (c *initSidecar) getName() string {
	return c.name
}