From 8bba212c80163648ed3a6ba9cf77b1369a198053 Mon Sep 17 00:00:00 2001 From: Alexander Bokovoy Date: Wed, 1 Feb 2012 17:51:24 +0200 Subject: Handle upgrade issues with systemd in Fedora 16 and above Since 389-ds-base-1.2.10-0.8.a7 Directory Server's systemd settings are configured via /etc/sysconfig/dirsrv.systemd. It means logic change in systemd/fedora16 platform of FreeIPA. Additionally, existing installs need to be handled during upgrade. Fixes: https://fedorahosted.org/freeipa/ticket/2117 https://fedorahosted.org/freeipa/ticket/2300 --- init/systemd/freeipa-systemd-upgrade | 96 ++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100755 init/systemd/freeipa-systemd-upgrade (limited to 'init/systemd') diff --git a/init/systemd/freeipa-systemd-upgrade b/init/systemd/freeipa-systemd-upgrade new file mode 100755 index 000000000..e662d2835 --- /dev/null +++ b/init/systemd/freeipa-systemd-upgrade @@ -0,0 +1,96 @@ +#! /usr/bin/python -E +from ipaserver.install.krbinstance import update_key_val_in_file +from ipapython import ipautil, config +from ipapython import services as ipaservices +import os, platform + +def convert_java_link(foo, topdir, filepaths): + cwd = os.getcwd() + os.chdir(topdir) + for filepath in filepaths: + # All this shouldn't happen because java system upgrade should properly + # move files and symlinks but if this is a broken link + if os.path.islink(filepath): + print " Checking %s ... " % (filepath), + if not os.path.exists(filepath): + rpath = os.path.realpath(filepath) + # .. and it points to jss in /usr/lib + if rpath.find('/usr/lib/') != -1 and rpath.find('jss') != -1: + base = os.path.basename(rpath) + bitness = platform.architecture()[0][:2] + # rewrite it to /usr/lib64 for x86_64 platform + if bitness == '64': + npath = "/usr/lib%s/jss/%s" % (bitness, base) + os.unlink(filepath) + os.symlink(npath, filepath) + print "%s -> %s" % (filepath, npath) + else: + print "Ok" + else: + print "Ok" + else: + print "Ok" + os.chdir(cwd) + +# 0. Init config +try: + config.init_config() +except config.IPAConfigError, e: + # No configured IPA install, no need to upgrade anything + exit(0) + +# 1. Convert broken symlinks, if any, in /var/lib/pki-ca +if os.path.exists('/var/lib/pki-ca/common/lib'): + print "Analyzing symlinks in PKI-CA install" + os.path.walk('/var/lib/pki-ca/common/lib', convert_java_link, None) + +try: + print "Found IPA server for domain %s" % (config.config.default_realm) + # 1. Make sure Dogtag instance (if exists) has proper OIDs for IPA CA + ipa_ca_cfg = "/var/lib/pki-ca/profiles/ca/caIPAserviceCert.cfg" + if os.path.exists(ipa_ca_cfg): + print "Make sure PKI-CA has Extended Key Usage OIDs for the certificates (Server and Client Authentication)", + key = 'policyset.serverCertSet.7.default.params.exKeyUsageOIDs' + value = '1.3.6.1.5.5.7.3.1,1.3.6.1.5.5.7.3.2' + replacevars = {key:value} + appendvars = {} + old_values = ipautil.config_replace_variables(ipa_ca_cfg, replacevars=replacevars, appendvars=appendvars) + ipaservices.restore_context(ipa_ca_cfg) + if key in old_values and old_values[key] != value: + print + print " WARNING: Previously issued certificate didn't have both Server and Client Authentication usage" + print " Old usage OID(s): %(oids)s" % (old_values[key]) + print " Please make sure to revoke old certificates and re-issue them again to add both usages when needed" + ipaservices.service('pki-cad').restart() + else: + print "... ok" + print "Converting services setup to systemd" + # 2. Upgrade /etc/sysconfig/dirsrv for systemd + print " Upgrade /etc/sysconfig/dirsrv" + update_key_val_in_file("/etc/sysconfig/dirsrv", "KRB5_KTNAME", "/etc/dirsrv/ds.keytab") + update_key_val_in_file("/etc/sysconfig/dirsrv", "export KRB5_KTNAME", "/etc/dirsrv/ds.keytab") + # 3. Upgrade /etc/sysconfig/krb5kdc for systemd + print " Upgrade /etc/sysconfig/krb5kdc" + replacevars = {'KRB5REALM':config.config.default_realm} + appendvars = {} + ipautil.config_replace_variables("/etc/sysconfig/krb5kdc", + replacevars=replacevars, appendvars=appendvars) + ipaservices.restore_context("/etc/sysconfig/krb5kdc") + # 4. Enable DS instances: + # when enabling DS instances we'll also do configure /etc/sysconfig/dirsrv.systemd + # which comes with 389-ds-base-1.2.10-0.8.a7 on F-16 and later. This is handled in + # fedora16 platform code + realm = config.config.default_realm.upper().replace('.','-') + print " Re-enable Directory server instances PKI-IPA and %s " % (realm) + if os.path.exists('/etc/systemd/system/dirsrv@.service'): + os.unlink('/etc/systemd/system/dirsrv@.service') + ipaservices.knownservices.dirsrv.enable(realm) + ipaservices.knownservices.dirsrv.enable("PKI-IPA") + # 4. Enable FreeIPA + print " Re-enable IPA service" + ipaservices.knownservices.ipa.enable() +except: + pass + +finally: + print "Finished." -- cgit