Python - Web scraping - URL Protected by Kerberos HTTP SPNEGO











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I guys,



I have a script that test if the URL is accessible or not. The script use the module requests and requests_kerberos.



For a specific Website - that gives me some detail about my Hadoop Cluster - that always return the same message:



HTTP Status: 401 

401


I know that I have to make some configurations since this URL is protected by Kerberos.



For example, to have access using Firefox I had to follow these steps on Cloudera documentation:



https://www.cloudera.com/documentation/enterprise/5-5-x/topics/cdh_sg_browser_access_kerberos_protected_url.html


How can I apply this using Python script? There exists any module that allows me to pass this authentication issue?



Thanks!










share|improve this question


















  • 1




    Google for python SPNego and have fun...
    – Samson Scharfrichter
    Nov 9 at 18:00










  • Save yourself a lot of heartache and use curl instead.
    – tk421
    Nov 10 at 6:09










  • with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
    – Pedro Alves
    Nov 12 at 14:30















up vote
0
down vote

favorite












I guys,



I have a script that test if the URL is accessible or not. The script use the module requests and requests_kerberos.



For a specific Website - that gives me some detail about my Hadoop Cluster - that always return the same message:



HTTP Status: 401 

401


I know that I have to make some configurations since this URL is protected by Kerberos.



For example, to have access using Firefox I had to follow these steps on Cloudera documentation:



https://www.cloudera.com/documentation/enterprise/5-5-x/topics/cdh_sg_browser_access_kerberos_protected_url.html


How can I apply this using Python script? There exists any module that allows me to pass this authentication issue?



Thanks!










share|improve this question


















  • 1




    Google for python SPNego and have fun...
    – Samson Scharfrichter
    Nov 9 at 18:00










  • Save yourself a lot of heartache and use curl instead.
    – tk421
    Nov 10 at 6:09










  • with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
    – Pedro Alves
    Nov 12 at 14:30













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I guys,



I have a script that test if the URL is accessible or not. The script use the module requests and requests_kerberos.



For a specific Website - that gives me some detail about my Hadoop Cluster - that always return the same message:



HTTP Status: 401 

401


I know that I have to make some configurations since this URL is protected by Kerberos.



For example, to have access using Firefox I had to follow these steps on Cloudera documentation:



https://www.cloudera.com/documentation/enterprise/5-5-x/topics/cdh_sg_browser_access_kerberos_protected_url.html


How can I apply this using Python script? There exists any module that allows me to pass this authentication issue?



Thanks!










share|improve this question













I guys,



I have a script that test if the URL is accessible or not. The script use the module requests and requests_kerberos.



For a specific Website - that gives me some detail about my Hadoop Cluster - that always return the same message:



HTTP Status: 401 

401


I know that I have to make some configurations since this URL is protected by Kerberos.



For example, to have access using Firefox I had to follow these steps on Cloudera documentation:



https://www.cloudera.com/documentation/enterprise/5-5-x/topics/cdh_sg_browser_access_kerberos_protected_url.html


How can I apply this using Python script? There exists any module that allows me to pass this authentication issue?



Thanks!







python hadoop web-scraping kerberos cloudera






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share|improve this question











share|improve this question




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asked Nov 9 at 16:21









Pedro Alves

134111




134111








  • 1




    Google for python SPNego and have fun...
    – Samson Scharfrichter
    Nov 9 at 18:00










  • Save yourself a lot of heartache and use curl instead.
    – tk421
    Nov 10 at 6:09










  • with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
    – Pedro Alves
    Nov 12 at 14:30














  • 1




    Google for python SPNego and have fun...
    – Samson Scharfrichter
    Nov 9 at 18:00










  • Save yourself a lot of heartache and use curl instead.
    – tk421
    Nov 10 at 6:09










  • with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
    – Pedro Alves
    Nov 12 at 14:30








1




1




Google for python SPNego and have fun...
– Samson Scharfrichter
Nov 9 at 18:00




Google for python SPNego and have fun...
– Samson Scharfrichter
Nov 9 at 18:00












Save yourself a lot of heartache and use curl instead.
– tk421
Nov 10 at 6:09




Save yourself a lot of heartache and use curl instead.
– tk421
Nov 10 at 6:09












with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
– Pedro Alves
Nov 12 at 14:30




with curl I get 'requests.exceptions.SSLError: HTTPSConnectionPool(host='HOSTNAME', port=8090): Max retries exceeded with url: /cluster/nodes (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: self signed certificate in certificate chain (_ssl.c:1045)')))' as a error message
– Pedro Alves
Nov 12 at 14:30

















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