- upgrade golang-1.16.15 to fix:
* CVE-2021-44716
* CVE-2021-41772
* CVE-2021-41771
* CVE-2021-39293
* CVE-2021-33198
* CVE-2021-33196
* CVE-2021-33195
* CVE-2021-27918
* CVE-2020-28367
* CVE-2020-28366
* CVE-2020-28362
* CVE-2020-16845 - backport Golang-1.17 patch for CVE-2021-29923
- upgrade maestro to fix CVE-2021-33194
- upgrade edge-proxy to fix CVE-2021-33194
- upgrade kubelet to fix CVE-2021-33194