Merge branch 'kaniko' into 'master'

Tag docker-privileged

Closes #26

See merge request cms-cloud/cmssw-docker!23
1 job for master in 1 minute and 47 seconds (queued for 4 seconds)
Name Stage Failure
build_cms_cvmfs_pipeline Build
      --target string                             Set the target build stage to build
--use-new-run Use the experimental run implementation for detecting changes without requiring file system snapshots.
-v, --verbosity string Log level (trace, debug, info, warn, error, fatal, panic) (default "info")
--whitelist-var-run Ignore /var/run directory when taking image snapshot. Set it to false to preserve /var/run/ in destination image. (Default true). (default true)

Use "executor [command] --help" for more information about a command.

Cleaning up file based variables
ERROR: Job failed: exit code 1