Example #1
0
File: env.py Project: junaruga/pcs
 def _push_corosync_conf_live(
     self, target_list, corosync_conf_data, need_stopped_cluster,
     need_qdevice_reload, skip_offline_nodes
 ):
     if need_stopped_cluster:
         com_cmd = CheckCorosyncOffline(
             self.report_processor, skip_offline_nodes
         )
         com_cmd.set_targets(target_list)
         run_and_raise(self.get_node_communicator(), com_cmd)
     com_cmd = DistributeCorosyncConf(
         self.report_processor, corosync_conf_data, skip_offline_nodes
     )
     com_cmd.set_targets(target_list)
     run_and_raise(self.get_node_communicator(), com_cmd)
     if is_service_running(self.cmd_runner(), "corosync"):
         reload_corosync_config(self.cmd_runner())
         self.report_processor.process(
             reports.corosync_config_reloaded()
         )
     if need_qdevice_reload:
         self.report_processor.process(
             reports.qdevice_client_reload_started()
         )
         com_cmd = qdevice.Stop(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         report_list = com_cmd.error_list
         com_cmd = qdevice.Start(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         report_list += com_cmd.error_list
         if report_list:
             raise LibraryError()
Example #2
0
def send_all_config_to_node(
    communicator,
    reporter,
    target_list,
    rewrite_existing=False,
    skip_wrong_config=False
):
    """
    Send all booth configs from default booth config directory and theri
    authfiles to specified node.

    communicator -- NodeCommunicator
    reporter -- report processor
    target_list list -- list of targets to which configs should be delivered
    rewrite_existing -- if True rewrite existing file
    skip_wrong_config -- if True skip local configs that are unreadable
    """
    _reporter = SimpleReportProcessor(reporter)
    config_dict = booth_conf.read_configs(reporter, skip_wrong_config)
    if not config_dict:
        return

    _reporter.report(reports.booth_config_distribution_started())

    file_list = []
    for config, config_data in sorted(config_dict.items()):
        try:
            authfile_path = config_structure.get_authfile(
                config_parser.parse(config_data)
            )
            file_list.append({
                "name": config,
                "data": config_data,
                "is_authfile": False
            })
            if authfile_path:
                content = booth_conf.read_authfile(reporter, authfile_path)
                if not content:
                    continue
                file_list.append({
                    "name": os.path.basename(authfile_path),
                    "data": base64.b64encode(content).decode("utf-8"),
                    "is_authfile": True
                })
        except LibraryError:
            _reporter.report(reports.booth_skipping_config(
                config, "unable to parse config"
            ))

    com_cmd = BoothSaveFiles(
        _reporter, file_list, rewrite_existing=rewrite_existing
    )
    com_cmd.set_targets(target_list)
    run(communicator, com_cmd)

    if _reporter.has_errors:
        raise LibraryError()
Example #3
0
def send_all_config_to_node(communicator,
                            reporter,
                            target_list,
                            rewrite_existing=False,
                            skip_wrong_config=False):
    """
    Send all booth configs from default booth config directory and theri
    authfiles to specified node.

    communicator -- NodeCommunicator
    reporter -- report processor
    target_list list -- list of targets to which configs should be delivered
    rewrite_existing -- if True rewrite existing file
    skip_wrong_config -- if True skip local configs that are unreadable
    """
    _reporter = SimpleReportProcessor(reporter)
    config_dict = booth_conf.read_configs(reporter, skip_wrong_config)
    if not config_dict:
        return

    _reporter.report(reports.booth_config_distribution_started())

    file_list = []
    for config, config_data in sorted(config_dict.items()):
        try:
            authfile_path = config_structure.get_authfile(
                config_parser.parse(config_data))
            file_list.append({
                "name": config,
                "data": config_data,
                "is_authfile": False
            })
            if authfile_path:
                content = booth_conf.read_authfile(reporter, authfile_path)
                if not content:
                    continue
                file_list.append({
                    "name":
                    os.path.basename(authfile_path),
                    "data":
                    base64.b64encode(content).decode("utf-8"),
                    "is_authfile":
                    True
                })
        except LibraryError:
            _reporter.report(
                reports.booth_skipping_config(config,
                                              "unable to parse config"))

    com_cmd = BoothSaveFiles(_reporter,
                             file_list,
                             rewrite_existing=rewrite_existing)
    com_cmd.set_targets(target_list)
    run(communicator, com_cmd)

    if _reporter.has_errors:
        raise LibraryError()
Example #4
0
def _ensure_can_add_node_to_remote_cluster(
        env, node_addresses, warn_on_communication_exception=False):
    report_items = []
    com_cmd = PrecheckNewNode(
        report_items,
        availability_checker_remote_node,
        skip_offline_targets=warn_on_communication_exception,
    )
    com_cmd.add_request(
        env.get_node_target_factory().get_target(node_addresses))
    run(env.get_node_communicator(), com_cmd)
    env.report_processor.process_list(report_items)
Example #5
0
    def _push_corosync_conf_live(
        self,
        target_list,
        corosync_conf_data,
        need_stopped_cluster,
        need_qdevice_reload,
        skip_offline_nodes,
    ):
        # TODO
        # * check for online nodes and run all commands on them only
        # * if those commands fail, exit with an error
        # * add support for allow_skip_offline=False
        # * use simple report procesor
        # Correct reloading is done in pcs.lib.cluster.remove_nodes for example.

        # Check if the cluster is stopped when needed
        if need_stopped_cluster:
            com_cmd = CheckCorosyncOffline(
                self.report_processor, skip_offline_nodes
            )
            com_cmd.set_targets(target_list)
            run_and_raise(self.get_node_communicator(), com_cmd)
        # Distribute corosync.conf
        com_cmd = DistributeCorosyncConf(
            self.report_processor, corosync_conf_data, skip_offline_nodes
        )
        com_cmd.set_targets(target_list)
        run_and_raise(self.get_node_communicator(), com_cmd)
        # Reload corosync
        if not need_stopped_cluster:
            # If cluster must be stopped then we cannot reload corosync because
            # the cluster is stopped. If it is not stopped, we do not even get
            # here.
            com_cmd = ReloadCorosyncConf(self.report_processor)
            com_cmd.set_targets(target_list)
            run_and_raise(self.get_node_communicator(), com_cmd)
        # Reload qdevice if needed
        if need_qdevice_reload:
            self.report_processor.report(
                ReportItem.info(reports.messages.QdeviceClientReloadStarted())
            )
            com_cmd = qdevice.Stop(self.report_processor, skip_offline_nodes)
            com_cmd.set_targets(target_list)
            run(self.get_node_communicator(), com_cmd)
            has_errors = com_cmd.has_errors
            com_cmd = qdevice.Start(self.report_processor, skip_offline_nodes)
            com_cmd.set_targets(target_list)
            run(self.get_node_communicator(), com_cmd)
            has_errors = has_errors or com_cmd.has_errors
            if has_errors:
                raise LibraryError()
Example #6
0
 def _push_corosync_conf_live(
     self,
     target_list,
     corosync_conf_data,
     need_stopped_cluster,
     need_qdevice_reload,
     skip_offline_nodes,
 ):
     # Check if the cluster is stopped when needed
     if need_stopped_cluster:
         com_cmd = CheckCorosyncOffline(self.report_processor,
                                        skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run_and_raise(self.get_node_communicator(), com_cmd)
     # Distribute corosync.conf
     com_cmd = DistributeCorosyncConf(self.report_processor,
                                      corosync_conf_data,
                                      skip_offline_nodes)
     com_cmd.set_targets(target_list)
     run_and_raise(self.get_node_communicator(), com_cmd)
     # Reload corosync
     if not need_stopped_cluster:
         # If cluster must be stopped then we cannot reload corosync because
         # the cluster is stopped. If it is not stopped, we do not even get
         # here.
         com_cmd = ReloadCorosyncConf(self.report_processor)
         com_cmd.set_targets(target_list)
         run_and_raise(self.get_node_communicator(), com_cmd)
     # Reload qdevice if needed
     if need_qdevice_reload:
         self.report_processor.report(
             ReportItem.info(reports.messages.QdeviceClientReloadStarted()))
         com_cmd = qdevice.Stop(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         has_errors = com_cmd.has_errors
         com_cmd = qdevice.Start(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         has_errors = has_errors or com_cmd.has_errors
         if has_errors:
             raise LibraryError()
Example #7
0
 def _push_corosync_conf_live(
     self, target_list, corosync_conf_data, need_stopped_cluster,
     need_qdevice_reload, skip_offline_nodes
 ):
     # Check if the cluster is stopped when needed
     if need_stopped_cluster:
         com_cmd = CheckCorosyncOffline(
             self.report_processor, skip_offline_nodes
         )
         com_cmd.set_targets(target_list)
         run_and_raise(self.get_node_communicator(), com_cmd)
     # Distribute corosync.conf
     com_cmd = DistributeCorosyncConf(
         self.report_processor, corosync_conf_data, skip_offline_nodes
     )
     com_cmd.set_targets(target_list)
     run_and_raise(self.get_node_communicator(), com_cmd)
     # Reload corosync
     if not need_stopped_cluster:
         # If cluster must be stopped then we cannot reload corosync because
         # the cluster is stopped. If it is not stopped, we do not even get
         # here.
         com_cmd = ReloadCorosyncConf(self.report_processor)
         com_cmd.set_targets(target_list)
         run_and_raise(self.get_node_communicator(), com_cmd)
     # Reload qdevice if needed
     if need_qdevice_reload:
         self.report_processor.process(
             reports.qdevice_client_reload_started()
         )
         com_cmd = qdevice.Stop(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         report_list = com_cmd.error_list
         com_cmd = qdevice.Start(self.report_processor, skip_offline_nodes)
         com_cmd.set_targets(target_list)
         run(self.get_node_communicator(), com_cmd)
         report_list += com_cmd.error_list
         if report_list:
             raise LibraryError()
Example #8
0
def send_all_config_to_node(
    communicator,
    reporter,
    target_list,
    rewrite_existing=False,
    skip_wrong_config=False,
):
    """
    Send all booth configs from default booth config directory and theri
    authfiles to specified node.

    communicator -- NodeCommunicator
    reporter -- report processor
    target_list list -- list of targets to which configs should be delivered
    rewrite_existing -- if True rewrite existing file
    skip_wrong_config -- if True skip local configs that are unreadable
    """
    # TODO adapt to new file transfer framework once it is written
    # TODO the function is not modular enough - it raises LibraryError

    file_list = []
    for conf_file_name in sorted(config_files.get_all_configs_file_names()):
        config_file = FileInstance.for_booth_config(conf_file_name)
        try:
            booth_conf_data = config_file.raw_file.read()
            (
                authfile_name,
                authfile_data,
                authfile_report_list,
            ) = config_files.get_authfile_name_and_data(
                config_file.raw_to_facade(booth_conf_data))
            reporter.report_list(authfile_report_list)
            file_list.append({
                "name": conf_file_name,
                "data": booth_conf_data.decode("utf-8"),
                "is_authfile": False,
            })
            if authfile_name and authfile_data:
                file_list.append({
                    "name":
                    authfile_name,
                    "data":
                    base64.b64encode(authfile_data).decode("utf-8"),
                    "is_authfile":
                    True,
                })
        except RawFileError as e:
            reporter.report(
                raw_file_error_report(
                    e,
                    force_code=report_codes.SKIP_UNREADABLE_CONFIG,
                    is_forced_or_warning=skip_wrong_config,
                ))
        except ParserErrorException as e:
            reporter.report_list(
                config_file.parser_exception_to_report_list(
                    e,
                    force_code=report_codes.SKIP_UNREADABLE_CONFIG,
                    is_forced_or_warning=skip_wrong_config,
                ))
    if reporter.has_errors:
        raise LibraryError()

    if not file_list:
        # no booth configs exist, nothing to be synced
        return

    reporter.report(
        ReportItem.info(reports.messages.BoothConfigDistributionStarted()))
    com_cmd = BoothSaveFiles(reporter,
                             file_list,
                             rewrite_existing=rewrite_existing)
    com_cmd.set_targets(target_list)
    run(communicator, com_cmd)

    if reporter.has_errors:
        raise LibraryError()