From f49c26db2c38e5b60a6be990b95c2926ecfa6247 Mon Sep 17 00:00:00 2001 From: Martin Kosek Date: Thu, 16 Jan 2014 14:12:29 +0100 Subject: Switch httpd to use default CCACHE Stock httpd no longer uses systemd EnvironmentFile option which is making FreeIPA's KRB5CCNAME setting ineffective. This can lead in hard to debug problems during subsequent ipa-server-install's where HTTP may use a stale CCACHE in the default kernel keyring CCACHE. Avoid forcing custom CCACHE and switch to system one, just make sure that it is properly cleaned by kdestroy run as "apache" user during FreeIPA server installation process. https://fedorahosted.org/freeipa/ticket/4084 --- ipaserver/install/httpinstance.py | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) (limited to 'ipaserver/install/httpinstance.py') diff --git a/ipaserver/install/httpinstance.py b/ipaserver/install/httpinstance.py index e61a0c6d1..12cb2e013 100644 --- a/ipaserver/install/httpinstance.py +++ b/ipaserver/install/httpinstance.py @@ -126,7 +126,6 @@ class HTTPInstance(service.Service): self.step("creating a keytab for httpd", self.__create_http_keytab) self.step("clean up any existing httpd ccache", self.remove_httpd_ccache) self.step("configuring SELinux for httpd", self.configure_selinux_for_httpd) - self.step("configure httpd ccache", self.configure_httpd_ccache) self.step("restarting httpd", self.__start) self.step("configuring httpd to start on boot", self.__enable) @@ -217,24 +216,9 @@ class HTTPInstance(service.Service): def remove_httpd_ccache(self): # Clean up existing ccache - pent = pwd.getpwnam("apache") - installutils.remove_file('/tmp/krb5cc_%d' % pent.pw_uid) - - def configure_httpd_ccache(self): - pent = pwd.getpwnam("apache") - ccache = '/tmp/krb5cc_%d' % pent.pw_uid - filepath = '/etc/sysconfig/httpd' - if not os.path.exists(filepath): - # file doesn't exist; create it with correct ownership & mode - open(filepath, 'a').close() - os.chmod(filepath, - stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IROTH) - os.chown(filepath, 0, 0) - - replacevars = {'KRB5CCNAME': ccache} - old_values = ipautil.backup_config_and_replace_variables( - self.fstore, filepath, replacevars=replacevars) - ipaservices.restore_context(filepath) + # Make sure that empty env is passed to avoid passing KRB5CCNAME from + # current env + ipautil.run(['kdestroy'], runas='apache', raiseonerr=False, env={}) def __configure_http(self): target_fname = '/etc/httpd/conf.d/ipa.conf' -- cgit