THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Hadoop Web UI SSO with Knox Token Exchange from SAML
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Hadoop Web UI SSO with Knox Token Exchange from SAML
Created by
Kevin Minder
, last modified by
Larry McCay
on
Sep 30, 2015
Hadoop Web UI SSO with Knox Token Exchange from SAML
Browser
Ambari
Server UI
HDFS
NN UI
Knox
SAML IdP
(eg Shibboleth)
LDAP or
ActiveDirectory
1
ambari-view-url.GET()
2
redirect302(knox-url,ambari-url)
3
knox-url.GET(ambari-url)
SAML
4
ok200(idp-redirect-form[idp-url,knox-url,ambari-url])
Redirect forms auto submitted
via embedded JavaScript
5
idp-url.POST(knox-url,ambari-url)
6
ok200(idp-login-form[idp-url,knox-url,ambari-url])
7
idp-url.POST(username,password,knox-url,ambari-url)
8
authenticate
(usernme,password)
9
ok200(knox-redirect-form[knox-url,ambari-url,idp-token])
10
knox-url.POST(ambari-url,idp-token)
11
ok200(ambari-redirect-form[ambari-url,knox-token],knox-cookie)
Token exchange
12
ambari-url.GET(knox-token)
13
redirect302(ambari-url,ambari-cookie)
14
ambari-url.GET(ambari-cookie)
15
ok200(ambari-view)
Subsequent uses of other UIs do not require authentication/SAML due to knox-cookie in Browser
16
nn-url.GET()
17
redirect302(knox-url,nn-url)
18
knox-url.GET(nn-url,knox-cookie)
19
ok200(nn-redirect-form[nn-url,knox-token])
20
nn-url.GET(knox-token)
21
redirect302(nn-url,nn-cookie)
22
nn-url.GET(nn-cookie)
23
ok200(nn-view)
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{"serverDuration": 162, "requestCorrelationId": "2002b4033cba1ce8"}