Unable to connect to update center in 5.6.7

[Girish Kg]

Hi,

I am facing an issue connecting to update center in version SonarQube 5.6.7 ( The same settings working in my sonar installation 5.3.3 on the same server). 

 2018.05.06 09:16:08 DEBUG web[o.s.c.u.DefaultHttpDownloader$BaseHttpDownloader$HttpInputSupplier] Download: https://update.sonarsource.org/update-center.properties (HTTP proxy: MY-PROXY:PROXY-PORT)

    123 2018.05.06 09:16:08 ERROR web[o.s.s.p.UpdateCenterClient] Fail to connect to update center

    124 org.sonar.api.utils.SonarException: Fail to download: https://update.sonarsource.org/update-center.properties (HTTP proxy: MY-PROXY:PROXY-PORT)

    125         at org.sonar.core.util.DefaultHttpDownloader.failToDownload(DefaultHttpDownloader.java:157) ~[sonar-core-5.6.7.jar:na]

Sonar.properties

=============

sonar.web.javaAdditionalOpts=-Dhttps.proxyHost=MY-PROXY -Dhttps.proxyPort=PROXY-PORT

http.proxyHost=MY-PROXY

http.proxyPort=PROXY-PORT

https.proxyHost=MY-PROXY

https.proxyPort=PROXY-PORT

My proxy seems to be fine- its working in 5.3 installation and below wget test also.

export https_proxy=http://MY-PROXY:PROXY-PORT

wget https://update.sonarsource.org/update-center.properties

--2018-05-05 11:29:41--  https://update.sonarsource.org/update-center.properties

Proxy request sent, awaiting response... 200 OK

Length: 356523 (348K) [text/plain]

Saving to: “update-center.properties.2”

I suspect Sonar is trying to contact https url (https://update.sonarsource.org/update-center.properties) with the HTTP_PROXY not honoring HTTPS_PROXY, that could be the issue? Can you please direct me to solve the issue? Thank you so much.

[Girish Kg]

And curl failed with an SSL error but wget worked.

curl -v https://update.sonarsource.org:443/update-center.properties

< HTTP/1.1 200 Connection established

<

* Proxy replied OK to CONNECT request

* Initializing NSS with certpath: sql:/etc/pki/nssdb

*   CAfile: /etc/pki/tls/certs/ca-bundle.crt

  CApath: none

* NSS error -5938

* Closing connection #0

* SSL connect error

curl: (35) SSL connect error

Can someone help me please?

Regards

Gireesh