diff options
Diffstat (limited to 'ipaserver/install/server/replicainstall.py')
| -rw-r--r-- | ipaserver/install/server/replicainstall.py | 28 |
1 files changed, 26 insertions, 2 deletions
diff --git a/ipaserver/install/server/replicainstall.py b/ipaserver/install/server/replicainstall.py index 9e5bc0aa8..e6e43024d 100644 --- a/ipaserver/install/server/replicainstall.py +++ b/ipaserver/install/server/replicainstall.py @@ -5,6 +5,7 @@ from __future__ import print_function import collections +from distutils.version import LooseVersion import dns.exception as dnsexception import dns.name as dnsname import dns.resolver as dnsresolver @@ -25,7 +26,7 @@ from ipapython.ipa_log_manager import root_logger from ipaplatform import services from ipaplatform.tasks import tasks from ipaplatform.paths import paths -from ipalib import api, certstore, constants, create_api, errors, x509 +from ipalib import api, certstore, constants, create_api, errors, rpc, x509 import ipaclient.ipachangeconf import ipaclient.ntpconf from ipaserver.install import ( @@ -478,6 +479,24 @@ def promote_openldap_conf(hostname, master): root_logger.info("Failed to update {}: {}".format(ldap_conf, e)) +def check_remote_version(api): + client = rpc.jsonclient(api) + client.finalize() + + client.connect() + try: + env = client.forward(u'env', u'version')['result'] + finally: + client.disconnect() + + remote_version = env['version'] + version = api.env.version + if LooseVersion(remote_version) > LooseVersion(version): + raise RuntimeError( + "Cannot install replica of a server of higher version ({}) than" + "the local version ({})".format(remote_version, version)) + + @common_cleanup def install_check(installer): options = installer @@ -1094,10 +1113,15 @@ def promote_check(installer): "the client and try again.") ldapuri = 'ldaps://%s' % ipautil.format_netloc(config.master_host_name) + xmlrpc_uri = 'https://{}/ipa/xml'.format( + ipautil.format_netloc(config.master_host_name)) remote_api = create_api(mode=None) remote_api.bootstrap(in_server=True, context='installer', - ldap_uri=ldapuri) + ldap_uri=ldapuri, xmlrpc_uri=xmlrpc_uri) remote_api.finalize() + + check_remote_version(remote_api) + conn = remote_api.Backend.ldap2 replman = None try: |