2252 resolve pyyaml cve

[axsaucedo]

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #2252

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

[seldondev]

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[seldondev]

Tue Jan 26 18:46:31 UTC 2021
The logs for [lint] [2] will show after the pipeline context has finished.
https://github.com/SeldonIO/seldon-core/blob/gh-pages/jenkins-x/logs/SeldonIO/seldon-core/PR-2891/2.log

impatient try
jx get build logs SeldonIO/seldon-core/PR-2891 --build=2

[seldondev]

Tue Jan 26 18:46:34 UTC 2021
The logs for [pr-build] [1] will show after the pipeline context has finished.
https://github.com/SeldonIO/seldon-core/blob/gh-pages/jenkins-x/logs/SeldonIO/seldon-core/PR-2891/1.log

impatient try
jx get build logs SeldonIO/seldon-core/PR-2891 --build=1

[RafalSkolasinski]

Nice one!
/test integration

[seldondev]

Tue Jan 26 18:56:20 UTC 2021
The logs for [integration] [3] will show after the pipeline context has finished.
https://github.com/SeldonIO/seldon-core/blob/gh-pages/jenkins-x/logs/SeldonIO/seldon-core/PR-2891/3.log

impatient try
jx get build logs SeldonIO/seldon-core/PR-2891 --build=3

[axsaucedo]

@RafalSkolasinski all looks good for PyYAML cve 👍

[axsaucedo]

/test notebooks

[seldondev]

Wed Jan 27 08:17:26 UTC 2021
The logs for [notebooks] [4] will show after the pipeline context has finished.
https://github.com/SeldonIO/seldon-core/blob/gh-pages/jenkins-x/logs/SeldonIO/seldon-core/PR-2891/4.log

impatient try
jx get build logs SeldonIO/seldon-core/PR-2891 --build=4

[axsaucedo]

/test securitychecks

[seldondev]

Wed Jan 27 09:25:10 UTC 2021
The logs for [securitychecks] [5] will show after the pipeline context has finished.
https://github.com/SeldonIO/seldon-core/blob/gh-pages/jenkins-x/logs/SeldonIO/seldon-core/PR-2891/5.log

impatient try
jx get build logs SeldonIO/seldon-core/PR-2891 --build=5