diff options
Diffstat (limited to 'ipa-client/ipa-install/ipa-client-install')
| -rwxr-xr-x | ipa-client/ipa-install/ipa-client-install | 101 |
1 files changed, 65 insertions, 36 deletions
diff --git a/ipa-client/ipa-install/ipa-client-install b/ipa-client/ipa-install/ipa-client-install index 4b8d826d..ef0dc293 100755 --- a/ipa-client/ipa-install/ipa-client-install +++ b/ipa-client/ipa-install/ipa-client-install @@ -65,7 +65,7 @@ def parse_options(): basic_group = OptionGroup(parser, "basic options") basic_group.add_option("--domain", dest="domain", help="domain name") - basic_group.add_option("--server", dest="server", help="IPA server") + basic_group.add_option("--server", dest="server", help="IPA server", action="append") basic_group.add_option("--realm", dest="realm_name", help="realm name") basic_group.add_option("--fixed-primary", dest="primary", action="store_true", default=False, help="Configure sssd to use fixed server as primary IPA server") @@ -487,8 +487,8 @@ def configure_ipa_conf(fstore, cli_basedn, cli_realm, cli_domain, cli_server): defopts = [{'name':'basedn', 'type':'option', 'value':cli_basedn}, {'name':'realm', 'type':'option', 'value':cli_realm}, {'name':'domain', 'type':'option', 'value':cli_domain}, - {'name':'server', 'type':'option', 'value':cli_server}, - {'name':'xmlrpc_uri', 'type':'option', 'value':'https://%s/ipa/xml' % ipautil.format_netloc(cli_server)}, + {'name':'server', 'type':'option', 'value':cli_server[0]}, + {'name':'xmlrpc_uri', 'type':'option', 'value':'https://%s/ipa/xml' % ipautil.format_netloc(cli_server[0])}, {'name':'enable_ra', 'type':'option', 'value':'True'}] opts.append({'name':'global', 'type':'section', 'value':defopts}) @@ -525,7 +525,7 @@ def configure_ldap_conf(fstore, cli_basedn, cli_realm, cli_domain, cli_server, d if options.on_master: opts.append({'name':'uri', 'type':'option', 'value':'ldap://localhost'}) else: - opts.append({'name':'uri', 'type':'option', 'value':'ldap://'+ipautil.format_netloc(cli_server)}) + opts.append({'name':'uri', 'type':'option', 'value':'ldap://'+ipautil.format_netloc(cli_server[0])}) else: opts.append({'name':'nss_srv_domain', 'type':'option', 'value':cli_domain}) @@ -564,7 +564,7 @@ def configure_nslcd_conf(fstore, cli_basedn, cli_realm, cli_domain, cli_server, if options.on_master: opts.append({'name':'uri', 'type':'option', 'value':'ldap://localhost'}) else: - opts.append({'name':'uri', 'type':'option', 'value':'ldap://'+ipautil.format_netloc(cli_server)}) + opts.append({'name':'uri', 'type':'option', 'value':'ldap://'+ipautil.format_netloc(cli_server[0])}) else: opts.append({'name':'uri', 'type':'option', 'value':'DNS'}) @@ -604,7 +604,7 @@ def configure_openldap_conf(fstore, cli_basedn, cli_server): opts = [{'name':'comment', 'type':'comment', 'value':'File modified by ipa-client-install'}, {'name':'empty', 'type':'empty'}, - {'name':'URI', 'type':'option', 'value':'ldaps://'+ cli_server}, + {'name':'URI', 'type':'option', 'value':'ldaps://'+ cli_server[0]}, {'name':'BASE', 'type':'option', 'value':cli_basedn}, {'name':'TLS_CACERT', 'type':'option', 'value':'/etc/ipa/ca.crt'}, {'name':'empty', 'type':'empty'}] @@ -625,13 +625,13 @@ def hardcode_ldap_server(cli_server): ldapconf = ipaclient.ipachangeconf.IPAChangeConf("IPA Installer") ldapconf.setOptionAssignment(" ") - opts = [{'name':'uri', 'type':'option', 'action':'set', 'value':'ldap://'+ipautil.format_netloc(cli_server)}, + opts = [{'name':'uri', 'type':'option', 'action':'set', 'value':'ldap://'+ipautil.format_netloc(cli_server[0])}, {'name':'empty', 'type':'empty'}] # Errors raised by this should be caught by the caller ldapconf.changeConf("/etc/ldap.conf", opts) root_logger.info("Changed configuration of /etc/ldap.conf to use " + - "hardcoded server name: %s", cli_server) + "hardcoded server name: %s", cli_server[0]) return @@ -662,13 +662,13 @@ def configure_krb5_conf(fstore, cli_basedn, cli_realm, cli_domain, cli_server, c opts.append({'name':'empty', 'type':'empty'}) #the following are necessary only if DNS discovery does not work + kropts = [] if not dnsok or not cli_kdc or options.force: #[realms] - kropts =[{'name':'kdc', 'type':'option', 'value':ipautil.format_netloc(cli_server, 88)}, - {'name':'admin_server', 'type':'option', 'value':ipautil.format_netloc(cli_server, 749)}, - {'name':'default_domain', 'type':'option', 'value':cli_domain}] - else: - kropts = [] + for server in cli_server: + kropts.append({'name':'kdc', 'type':'option', 'value':ipautil.format_netloc(server, 88)}) + kropts.append({'name':'admin_server', 'type':'option', 'value':ipautil.format_netloc(server, 749)}) + kropts.append({'name':'default_domain', 'type':'option', 'value':cli_domain}) kropts.append({'name':'pkinit_anchors', 'type':'option', 'value':'FILE:/etc/ipa/ca.crt'}) ropts = [{'name':cli_realm, 'type':'subsection', 'value':kropts}] @@ -814,12 +814,12 @@ def configure_sssd_conf(fstore, cli_realm, cli_domain, cli_server, options, clie if not options.on_master: if options.primary: - domain.set_option('ipa_server', '%s, _srv_' % cli_server) + domain.set_option('ipa_server', ', '.join(cli_server)) else: - domain.set_option('ipa_server', '_srv_, %s' % cli_server) + domain.set_option('ipa_server', '_srv_, %s' % ', '.join(cli_server)) else: # the master should only use itself for Kerberos - domain.set_option('ipa_server', cli_server) + domain.set_option('ipa_server', cli_server[0]) domain.set_option('ipa_domain', cli_domain) domain.set_option('ipa_hostname', client_hostname) if cli_domain.lower() != cli_realm.lower(): @@ -1169,6 +1169,8 @@ def install(options, env, fstore, statestore): # Create the discovery instance ds = ipadiscovery.IPADiscovery() + # Do discovery on the first server passed in, we'll do sanity checking + # on any others ret = ds.search(domain=options.domain, server=options.server, hostname=hostname) if ret == ipadiscovery.BAD_HOST_CONFIG: @@ -1227,21 +1229,37 @@ def install(options, env, fstore, statestore): return CLIENT_INSTALL_ERROR else: root_logger.debug("DNS discovery failed to find the IPA Server") - cli_server = user_input("Provide your IPA server name (ex: ipa.example.com)", allow_empty = False) + cli_server = [user_input("Provide your IPA server name (ex: ipa.example.com)", allow_empty = False)] cli_server_source = 'Provided interactively' - root_logger.debug("will use interactively provided server: %s", cli_server) + root_logger.debug("will use interactively provided server: %s", cli_server[0]) ret = ds.search(domain=cli_domain, server=cli_server, hostname=hostname) + else: - dnsok = True + # Only set dnsok to True if we were not passed in one or more servers + # and if DNS discovery actually worked. + if not options.server: + (server, domain) = ds.check_domain(ds.domain, set(), "Validating DNS Discovery") + if server and domain: + root_logger.debug("DNS validated, enabling discovery") + dnsok = True + else: + root_logger.debug("DNS discovery failed, disabling discovery") + else: + root_logger.debug("Using servers from command line, disabling DNS discovery") + if not cli_server: - if ds.server: - cli_server = ds.server + if options.server: + cli_server = options.server + cli_server_source = 'Provided as option' + root_logger.debug("will use provided server: %s", ', '.join(options.server)) + elif ds.server: + cli_server = [ds.server] cli_server_source = ds.server_source - root_logger.debug("will use discovered server: %s", cli_server) + root_logger.debug("will use discovered server: %s", cli_server[0]) if ret == ipadiscovery.NOT_IPA_SERVER: - root_logger.error("%s is not an IPA v2 Server.", cli_server) - root_logger.debug("(%s: %s)", cli_server, cli_server_source) + root_logger.error("%s is not an IPA v2 Server.", cli_server[0]) + root_logger.debug("(%s: %s)", cli_server[0], cli_server_source) return CLIENT_INSTALL_ERROR if ret == ipadiscovery.NO_ACCESS_TO_LDAP: @@ -1253,10 +1271,10 @@ def install(options, env, fstore, statestore): if ret != 0: root_logger.error("Failed to verify that %s is an IPA Server.", - cli_server) + cli_server[0]) root_logger.error("This may mean that the remote server is not up " + "or is not reachable due to network or firewall settings.") - root_logger.debug("(%s: %s)", cli_server, cli_server_source) + root_logger.debug("(%s: %s)", cli_server[0], cli_server_source) return CLIENT_INSTALL_ERROR cli_kdc = ds.kdc @@ -1269,8 +1287,10 @@ def install(options, env, fstore, statestore): if dnsok: root_logger.info("Discovery was successful!") elif not options.unattended: - root_logger.warning("The failure to use DNS to find your IPA server " + - "indicates that your resolv.conf file is not properly configured.") + if not options.server: + root_logger.warning("The failure to use DNS to find your IPA" + + " server indicates that your resolv.conf file is not properly" + + " configured.") root_logger.info("Autodiscovery of servers for failover cannot work " + "with this configuration.") root_logger.info("If you proceed with the installation, services " + @@ -1296,13 +1316,22 @@ def install(options, env, fstore, statestore): root_logger.debug("will use discovered basedn: %s", cli_basedn) subject_base = "O=%s" % cli_realm + # Now do a sanity check on the other servers + if options.server and len(options.server) > 1: + for server in options.server[1:]: + ret = ds.search(domain=cli_domain, server=server, hostname=hostname) + if ret == ipadiscovery.NOT_IPA_SERVER: + root_logger.error("%s is not an IPA v2 Server.", server) + root_logger.debug("(%s: %s)", server, cli_server_source) + return CLIENT_INSTALL_ERROR + root_logger.info("Hostname: %s", hostname) root_logger.debug("Hostname source: %s", hostname_source) root_logger.info("Realm: %s", cli_realm) root_logger.debug("Realm source: %s", cli_realm_source) root_logger.info("DNS Domain: %s", cli_domain) root_logger.debug("DNS Domain source: %s", cli_domain_source) - root_logger.info("IPA Server: %s", cli_server) + root_logger.info("IPA Server: %s", ', '.join(cli_server)) root_logger.debug("IPA Server source: %s", cli_server_source) root_logger.info("BaseDN: %s", cli_basedn) root_logger.debug("BaseDN source: %s", cli_basedn_source) @@ -1347,10 +1376,10 @@ def install(options, env, fstore, statestore): pass try: - run(["/usr/bin/wget", "-O", "/etc/ipa/ca.crt", "http://%s/ipa/config/ca.crt" % ipautil.format_netloc(cli_server)]) + run(["/usr/bin/wget", "-O", "/etc/ipa/ca.crt", "http://%s/ipa/config/ca.crt" % ipautil.format_netloc(cli_server[0])]) except CalledProcessError, e: root_logger.error( - 'Retrieving CA from %s failed: %s', cli_server, str(e)) + 'Retrieving CA from %s failed: %s', cli_server[0], str(e)) return CLIENT_INSTALL_ERROR if not options.on_master: @@ -1369,7 +1398,7 @@ def install(options, env, fstore, statestore): if synced_ntp: break if not synced_ntp: - synced_ntp = ipaclient.ntpconf.synconce_ntp(cli_server, debug=True) + synced_ntp = ipaclient.ntpconf.synconce_ntp(cli_server[0], debug=True) if not synced_ntp: root_logger.warning("Unable to sync time with IPA NTP " + "server, assuming the time is in sync.") @@ -1379,7 +1408,7 @@ def install(options, env, fstore, statestore): root_logger.error("Test kerberos configuration failed") return CLIENT_INSTALL_ERROR env['KRB5_CONFIG'] = krb_name - join_args = ["/usr/sbin/ipa-join", "-s", cli_server, "-b", realm_to_suffix(cli_realm)] + join_args = ["/usr/sbin/ipa-join", "-s", cli_server[0], "-b", realm_to_suffix(cli_realm)] if options.debug: join_args.append("-d") env['XMLRPC_TRACE_CURL'] = 'yes' @@ -1542,10 +1571,10 @@ def install(options, env, fstore, statestore): return CLIENT_INSTALL_ERROR if not options.on_master: - client_dns(cli_server, hostname, options.dns_updates) + client_dns(cli_server[0], hostname, options.dns_updates) configure_certmonger(fstore, subject_base, cli_realm, hostname, options) - update_ssh_keys(cli_server, hostname, ipaservices.knownservices.sshd.get_config_dir(), options.create_sshfp) + update_ssh_keys(cli_server[0], hostname, ipaservices.knownservices.sshd.get_config_dir(), options.create_sshfp) try: os.remove(CCACHE_FILE) @@ -1677,7 +1706,7 @@ def install(options, env, fstore, statestore): if options.ntp_server: ntp_server = options.ntp_server else: - ntp_server = cli_server + ntp_server = cli_server[0] ipaclient.ntpconf.config_ntp(ntp_server, fstore, statestore) root_logger.info("NTP enabled") |