Hi,  I am facing an issue as a Cloud Sysadmin , when Spark master launched
on public IPs any one who knows the URL of spark can submit the jobs to it
.

Any way/hack to have a Authn and Authz in spark . i tried to look into it
but could not find ..

any hint ?

-- 

Regards

Zeeshan Ali Shah
System Administrator - PDC HPC
PhD researcher (IT security)
Kungliga Tekniska Hogskolan
+46 8 790 9115
http://www.pdc.kth.se/members/zashah

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