We had a problem in Rational Team Concert 5.0.2 and Git integration.

We had some problem cloning a git project. We configured the apache httpd 2.4.6 on Red Hat Enterprise Linux 7.1 and git version 1.8.3.1 version. The REDIRECT_REMOTE_USER environment did not received the user information.

Follow envs in the apache configuration.

DocumentRoot /gitrepos
SetEnv GIT_PROJECT_ROOT /gitrepos
SetEnv GIT_HTTP_EXPORT_ALL 1
SetEnv REMOTE_USER=$REDIRECT_REMOTE_USER
SetEnv DEBUG_PYT true

ERROR trying clone:
GIT_CURL_VERBOSE=1 GIT_TRACE=1 git clone -v http://almgit@172.17.169.216:8113/gitrepos/newproject.git
trace: built-in: git 'clone' '-v' 'http://almgit@172.17.169.216:8113/gitrepos/newproject.git'
Initialized empty Git repository in /opt/git/newproject/.git/
trace: run_command: 'git-remote-http' 'http://almgit@172.17.169.216:8113/gitrepos/newproject.git' 'http://almgit@172.17.169.216:8113/gitrepos/newproject.git'
trace: run_command: '/usr/libexec/openssh/gnome-ssh-askpass' 'Password: '
* Couldn't find host 172.17.169.216 in the .netrc file; using defaults
* About to connect() to 172.17.169.216 port 8113 (#0)
*   Trying 172.17.169.216... * Connected to 172.17.169.216 (172.17.169.216) port 8113 (#0)
> GET /gitrepos/newproject.git/info/refs?service=git-upload-pack HTTP/1.1
User-Agent: git/1.7.1
Host: 172.17.169.216:8113
Accept: */*
Pragma: no-cache

* The requested URL returned error: 500 Internal Server Error
* Closing connection #0
* Couldn't find host 172.17.169.216 in the .netrc file; using defaults
* About to connect() to 172.17.169.216 port 8113 (#0)
*   Trying 172.17.169.216... * Connected to 172.17.169.216 (172.17.169.216) port 8113 (#0)
> GET /gitrepos/newproject.git/info/refs HTTP/1.1
User-Agent: git/1.7.1
Host: 172.17.169.216:8113
Accept: */*
Pragma: no-cache

* The requested URL returned error: 500 Internal Server Error
* Closing connection #0
error: The requested URL returned error: 500 Internal Server Error while accessing http://almgit@172.17.169.216:8113/gitrepos/newproject.git/info/refs

fatal: HTTP request failed

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

Follow the cgi_log error.

%% [Fri Apr 22 14:57:12 2016] GET /gitrepos/newproject.git/info/refs?service=git-upload-pack HTTP/1.1
%% 500 /rtc-git-hooks/rtc-git-http-interceptor
%request
User-Agent: git/1.7.1
Host: 172.17.169.216:8113
Accept: */*
Pragma: no-cache
%response
('/gitrepos/newproject.git/info', '$REDIRECT_REMOTE_USER=', 'http')
%stdout
('Executing command: ', ['git', 'config', 'rtc.skipaccessvalidation'])
('Executing command: ', ['git', 'config', 'rtc.repokey'])
('Executing command: ', ['git', 'config', 'rtc.repourl'])
('Executing command: ', ['git', 'rev-parse', '--git-dir'])
('getAssociateWIUrl(): Could not switch to git repository path',)
('data: ', 'gitUser=%24REDIRECT_REMOTE_USER%3D&repositoryKey=ce9e3dcbd25d4dd886271a36a7876884')

%% [Fri Apr 22 14:57:12 2016] GET /gitrepos/newproject.git/info/refs HTTP/1.1
%% 500 /rtc-git-hooks/rtc-git-http-interceptor
%request
User-Agent: git/1.7.1
Host: 172.17.169.216:8113
Accept: */*
Pragma: no-cache
%response
('/gitrepos/newproject.git/info', '$REDIRECT_REMOTE_USER=', 'http')
%stdout
('Executing command: ', ['git', 'config', 'rtc.skipaccessvalidation'])
('Executing command: ', ['git', 'config', 'rtc.repokey'])
('Executing command: ', ['git', 'config', 'rtc.repourl'])
('Executing command: ', ['git', 'rev-parse', '--git-dir'])
('getAssociateWIUrl(): Could not switch to git repository path',)
('data: ', 'gitUser=%24REDIRECT_REMOTE_USER%3D&repositoryKey=ce9e3dcbd25d4dd886271a36a7876884')