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nk_11
Bronze ⭐️⭐️⭐️
February 28, 2020
Solved

SSL Certificates validation for hadoop components in HDP

Hi All,

I would like know regarding how can i verify or validate the SSL certificates expiry for all the hadoop components installed on my HDP cluster. Would really appreciate getting any help on methods to check the SSL certificates. Thanks

stevenmatison
Platinum ⭐️⭐️
February 29, 2020

Assuming you used the same certs, or even if you user different ones; you should be able to click the lock in any SSL based UIs (Ambari, Ranger, Nifi, yarn, grafana, etc) in your browser.  This will show you all details of the certs including expiration dates.

2 replies

venkatsambath
Gold ⭐️⭐️⭐️
Gold ⭐️⭐️⭐️
February 29, 2020

 

This link http://www.smartjava.org/content/how-analyze-java-ssl-errors/# covers the diagnosis methods to assess issues with Passwords, Incomplete CA Chains, Invalid keys and Certificate expiration

 

For testing truststore this link will be useful https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_sg_tls_troubleshoot.html#concept_qvx_2xc_nw

 

And https://www.shellhacks.com/openssl-check-ssl-certificate-expiration-date/ for determining the expiration date.

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stevenmatison
Platinum ⭐️⭐️
February 29, 2020

Assuming you used the same certs, or even if you user different ones; you should be able to click the lock in any SSL based UIs (Ambari, Ranger, Nifi, yarn, grafana, etc) in your browser.  This will show you all details of the certs including expiration dates.

Translate