There are some docker_container tasks which pull docker images.
This commit adds mirror configuration to daemon.json to prevent
encountering issues related to the pull rate limit.
+ update tls job according to the changes in openstack-helm
Depends-On: Ia58916e3dc5e0f50b476ece9bba31d8d656b3c44
Change-Id: Iac995500357336566cdbf9ddee0ae85b0b0347cd