Esempio n. 1
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def _set_config(cfg, gen_cfg, name=None):
    if name in gen_cfg:
        cfg.update(gen_cfg[name]["conf"])
    if name is None:
        for name in gen_cfg:
            cfg.update(gen_cfg[name]["conf"])
    return cfg
Esempio n. 2
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def _set_config(cfg, gen_cfg, name=None):
    if name in gen_cfg:
        cfg.update(gen_cfg[name]['conf'])
    if name is None:
        for name in gen_cfg:
            cfg.update(gen_cfg[name]['conf'])
    return cfg
Esempio n. 3
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def generate_xml_configs(configs, storage_path, nn_hostname, hadoop_port):
    if hadoop_port is None:
        hadoop_port = 8020

    cfg = {
        'fs.defaultFS': 'hdfs://%s:%s' % (nn_hostname, str(hadoop_port)),
        'dfs.namenode.name.dir': extract_hadoop_path(storage_path, '/dfs/nn'),
        'dfs.datanode.data.dir': extract_hadoop_path(storage_path, '/dfs/dn'),
        'hadoop.tmp.dir': extract_hadoop_path(storage_path, '/dfs'),
    }

    # inserting user-defined configs
    for key, value in extract_hadoop_xml_confs(configs):
        cfg[key] = value

    # invoking applied configs to appropriate xml files
    core_all = CORE_DEFAULT

    if CONF.enable_data_locality:
        cfg.update(topology.TOPOLOGY_CONFIG)
        # applying vm awareness configs
        core_all += topology.vm_awareness_core_config()

    xml_configs = {
        'core-site': x.create_hadoop_xml(cfg, core_all),
        'hdfs-site': x.create_hadoop_xml(cfg, HDFS_DEFAULT)
    }

    return xml_configs
Esempio n. 4
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def generate_xml_configs(configs, storage_path, nn_hostname, hadoop_port):
    if hadoop_port is None:
        hadoop_port = 8020

    cfg = {
        "fs.defaultFS": "hdfs://%s:%s" % (nn_hostname, str(hadoop_port)),
        "dfs.namenode.name.dir": extract_hadoop_path(storage_path, "/dfs/nn"),
        "dfs.datanode.data.dir": extract_hadoop_path(storage_path, "/dfs/dn"),
        "hadoop.tmp.dir": extract_hadoop_path(storage_path, "/dfs"),
    }

    # inserting user-defined configs
    for key, value in extract_hadoop_xml_confs(configs):
        cfg[key] = value

    # invoking applied configs to appropriate xml files
    core_all = CORE_DEFAULT

    if CONF.enable_data_locality:
        cfg.update(topology.TOPOLOGY_CONFIG)
        # applying vm awareness configs
        core_all += topology.vm_awareness_core_config()

    xml_configs = {"core-site": x.create_hadoop_xml(cfg, core_all), "hdfs-site": x.create_hadoop_xml(cfg, HDFS_DEFAULT)}

    return xml_configs
Esempio n. 5
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def generate_sahara_configs(cluster, node_group=None):
    nn_hostname = vu.get_instance_hostname(vu.get_namenode(cluster))
    jt_hostname = vu.get_instance_hostname(vu.get_jobtracker(cluster))
    oozie_hostname = vu.get_instance_hostname(vu.get_oozie(cluster))
    hive_hostname = vu.get_instance_hostname(vu.get_hiveserver(cluster))

    storage_path = node_group.storage_paths() if node_group else None

    # inserting common configs depends on provisioned VMs and HDFS placement
    # TODO(aignatov): should be moved to cluster context

    cfg = {
        'fs.default.name':
        'hdfs://%s:8020' % nn_hostname,
        'dfs.name.dir':
        extract_hadoop_path(storage_path, '/lib/hadoop/hdfs/namenode'),
        'dfs.data.dir':
        extract_hadoop_path(storage_path, '/lib/hadoop/hdfs/datanode'),
        'dfs.hosts':
        '/etc/hadoop/dn.incl',
        'dfs.hosts.exclude':
        '/etc/hadoop/dn.excl',
    }

    if jt_hostname:
        mr_cfg = {
            'mapred.job.tracker':
            '%s:8021' % jt_hostname,
            'mapred.system.dir':
            extract_hadoop_path(storage_path, '/mapred/mapredsystem'),
            'mapred.local.dir':
            extract_hadoop_path(storage_path, '/lib/hadoop/mapred'),
            'mapred.hosts':
            '/etc/hadoop/tt.incl',
            'mapred.hosts.exclude':
            '/etc/hadoop/tt.excl',
        }
        cfg.update(mr_cfg)

    if oozie_hostname:
        o_cfg = {
            'hadoop.proxyuser.hadoop.hosts': "localhost," + oozie_hostname,
            'hadoop.proxyuser.hadoop.groups': 'hadoop',
        }
        cfg.update(o_cfg)
        LOG.debug('Applied Oozie configs for core-site.xml')
        cfg.update(o_h.get_oozie_required_xml_configs())
        LOG.debug('Applied Oozie configs for oozie-site.xml')

    if hive_hostname:
        h_cfg = {
            'hive.warehouse.subdir.inherit.perms':
            True,
            'javax.jdo.option.ConnectionURL':
            'jdbc:derby:;databaseName=/opt/hive/metastore_db;create=true'
        }
        cfg.update(h_cfg)
        LOG.debug('Applied Hive config for hive metastore server')

    return cfg
Esempio n. 6
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def _inject_swift_trust_info(cfg, cfg_filter, proxy_configs):
    cfg = cfg.copy()
    cfg.update({
        swift.HADOOP_SWIFT_USERNAME: proxy_configs['proxy_username'],
        swift.HADOOP_SWIFT_PASSWORD: proxy_configs['proxy_password'],
        swift.HADOOP_SWIFT_TRUST_ID: proxy_configs['proxy_trust_id'],
        swift.HADOOP_SWIFT_DOMAIN_NAME: CONF.proxy_user_domain_name
    })

    allow_swift_auth_filter = [
        {'name': swift.HADOOP_SWIFT_USERNAME},
        {'name': swift.HADOOP_SWIFT_PASSWORD},
        {'name': swift.HADOOP_SWIFT_TRUST_ID},
        {'name': swift.HADOOP_SWIFT_DOMAIN_NAME}
    ]
    cfg_filter = cfg_filter + allow_swift_auth_filter

    return cfg, cfg_filter
Esempio n. 7
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def generate_sahara_configs(cluster, node_group=None):
    nn_hostname = vu.get_instance_hostname(vu.get_namenode(cluster))
    jt_hostname = vu.get_instance_hostname(vu.get_jobtracker(cluster))
    oozie_hostname = vu.get_instance_hostname(vu.get_oozie(cluster))
    hive_hostname = vu.get_instance_hostname(vu.get_hiveserver(cluster))

    storage_path = node_group.storage_paths() if node_group else None

    # inserting common configs depends on provisioned VMs and HDFS placement
    # TODO(aignatov): should be moved to cluster context

    cfg = {
        'fs.default.name': 'hdfs://%s:8020' % nn_hostname,
        'dfs.name.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/namenode'),
        'dfs.data.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/datanode'),
        'dfs.hosts': '/etc/hadoop/dn.incl',
        'dfs.hosts.exclude': '/etc/hadoop/dn.excl',
    }

    if jt_hostname:
        mr_cfg = {
            'mapred.job.tracker': '%s:8021' % jt_hostname,
            'mapred.system.dir': extract_hadoop_path(storage_path,
                                                     '/mapred/mapredsystem'),
            'mapred.local.dir': extract_hadoop_path(storage_path,
                                                    '/lib/hadoop/mapred'),
            'mapred.hosts': '/etc/hadoop/tt.incl',
            'mapred.hosts.exclude': '/etc/hadoop/tt.excl',
        }
        cfg.update(mr_cfg)

    if oozie_hostname:
        o_cfg = {
            'hadoop.proxyuser.hadoop.hosts': "localhost," + oozie_hostname,
            'hadoop.proxyuser.hadoop.groups': 'hadoop',
        }
        cfg.update(o_cfg)
        LOG.debug('Applied Oozie configs for core-site.xml')
        cfg.update(o_h.get_oozie_required_xml_configs())
        LOG.debug('Applied Oozie configs for oozie-site.xml')

    if hive_hostname:
        h_cfg = {
            'hive.warehouse.subdir.inherit.perms': True,
            'javax.jdo.option.ConnectionURL':
            'jdbc:derby:;databaseName=/opt/hive/metastore_db;create=true'
        }
        cfg.update(h_cfg)
        LOG.debug('Applied Hive config for hive metastore server')

    return cfg
Esempio n. 8
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def generate_xml_configs(configs, storage_path, nn_hostname, hadoop_port):
    """dfs.name.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/namenode'),
    'dfs.data.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/datanode'),
    'dfs.name.dir': storage_path + 'hdfs/name',
    'dfs.data.dir': storage_path + 'hdfs/data',

    'dfs.hosts': '/etc/hadoop/dn.incl',
    'dfs.hosts.exclude': '/etc/hadoop/dn.excl',
    """
    if hadoop_port is None:
        hadoop_port = 8020

    cfg = {
        'fs.defaultFS': 'hdfs://%s:%s' % (nn_hostname, str(hadoop_port)),
        'dfs.namenode.name.dir': extract_hadoop_path(storage_path,
                                                     '/dfs/nn'),
        'dfs.datanode.data.dir': extract_hadoop_path(storage_path,
                                                     '/dfs/dn'),
        'hadoop.tmp.dir': extract_hadoop_path(storage_path,
                                              '/dfs'),
    }

    # inserting user-defined configs
    for key, value in extract_hadoop_xml_confs(configs):
        cfg[key] = value

    # invoking applied configs to appropriate xml files
    core_all = CORE_DEFAULT

    if CONF.enable_data_locality:
        cfg.update(topology.TOPOLOGY_CONFIG)
        # applying vm awareness configs
        core_all += topology.vm_awareness_core_config()

    xml_configs = {
        'core-site': x.create_hadoop_xml(cfg, core_all),
        'hdfs-site': x.create_hadoop_xml(cfg, HDFS_DEFAULT)
    }

    return xml_configs
Esempio n. 9
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def _inject_swift_trust_info(cfg, cfg_filter, proxy_configs):
    cfg = cfg.copy()
    cfg.update({
        swift.HADOOP_SWIFT_USERNAME: proxy_configs['proxy_username'],
        swift.HADOOP_SWIFT_PASSWORD: proxy_configs['proxy_password'],
        swift.HADOOP_SWIFT_TRUST_ID: proxy_configs['proxy_trust_id'],
        swift.HADOOP_SWIFT_DOMAIN_NAME: CONF.proxy_user_domain_name
    })

    allow_swift_auth_filter = [{
        'name': swift.HADOOP_SWIFT_USERNAME
    }, {
        'name': swift.HADOOP_SWIFT_PASSWORD
    }, {
        'name': swift.HADOOP_SWIFT_TRUST_ID
    }, {
        'name': swift.HADOOP_SWIFT_DOMAIN_NAME
    }]
    cfg_filter = cfg_filter + allow_swift_auth_filter

    return cfg, cfg_filter
Esempio n. 10
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def generate_xml_configs(configs, storage_path, nn_hostname, jt_hostname,
                         oozie_hostname, hive_hostname, passwd_hive_mysql):
    general_cfg = get_general_configs(hive_hostname, passwd_hive_mysql)
    # inserting common configs depends on provisioned VMs and HDFS placement
    # TODO(aignatov): should be moved to cluster context
    cfg = {
        'fs.default.name':
        'hdfs://%s:8020' % nn_hostname,
        'dfs.name.dir':
        extract_hadoop_path(storage_path, '/lib/hadoop/hdfs/namenode'),
        'dfs.data.dir':
        extract_hadoop_path(storage_path, '/lib/hadoop/hdfs/datanode'),
        'dfs.hosts':
        '/etc/hadoop/dn.incl',
        'dfs.hosts.exclude':
        '/etc/hadoop/dn.excl',
    }

    if jt_hostname:
        mr_cfg = {
            'mapred.job.tracker':
            '%s:8021' % jt_hostname,
            'mapred.system.dir':
            extract_hadoop_path(storage_path, '/mapred/mapredsystem'),
            'mapred.local.dir':
            extract_hadoop_path(storage_path, '/lib/hadoop/mapred'),
            'mapred.hosts':
            '/etc/hadoop/tt.incl',
            'mapred.hosts.exclude':
            '/etc/hadoop/tt.excl',
        }
        cfg.update(mr_cfg)

    if oozie_hostname:
        o_cfg = {
            'hadoop.proxyuser.hadoop.hosts': "localhost," + oozie_hostname,
            'hadoop.proxyuser.hadoop.groups': 'hadoop',
        }
        cfg.update(o_cfg)
        LOG.debug('Applied Oozie configs for core-site.xml')
        cfg.update(o_h.get_oozie_required_xml_configs())
        LOG.debug('Applied Oozie configs for oozie-site.xml')

    if hive_hostname:
        h_cfg = {
            'hive.warehouse.subdir.inherit.perms':
            True,
            'javax.jdo.option.ConnectionURL':
            'jdbc:derby:;databaseName=/opt/hive/metastore_db;create=true'
        }
        cfg.update(h_cfg)
        LOG.debug('Applied Hive config for hive metastore server')

    # inserting user-defined configs
    for key, value in extract_xml_confs(configs):
        cfg[key] = value

    # applying swift configs if user enabled it
    swift_xml_confs = swift.get_swift_configs()
    cfg = generate_cfg_from_general(cfg, configs, general_cfg)

    # invoking applied configs to appropriate xml files
    core_all = CORE_DEFAULT + swift_xml_confs
    mapred_all = MAPRED_DEFAULT

    if CONF.enable_data_locality:
        cfg.update(topology.TOPOLOGY_CONFIG)

        # applying vm awareness configs
        core_all += topology.vm_awareness_core_config()
        mapred_all += topology.vm_awareness_mapred_config()

    xml_configs = {
        'core-site': x.create_hadoop_xml(cfg, core_all),
        'mapred-site': x.create_hadoop_xml(cfg, mapred_all),
        'hdfs-site': x.create_hadoop_xml(cfg, HDFS_DEFAULT)
    }

    if hive_hostname:
        xml_configs.update(
            {'hive-site': x.create_hadoop_xml(cfg, HIVE_DEFAULT)})
        LOG.debug('Generated hive-site.xml for hive % s', hive_hostname)

    if oozie_hostname:
        xml_configs.update(
            {'oozie-site': x.create_hadoop_xml(cfg, o_h.OOZIE_DEFAULT)})
        LOG.debug('Generated oozie-site.xml for oozie % s', oozie_hostname)

    return xml_configs
Esempio n. 11
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def generate_xml_configs(configs, storage_path, nn_hostname, jt_hostname,
                         oozie_hostname, hive_hostname, passwd_hive_mysql):
    general_cfg = get_general_configs(hive_hostname, passwd_hive_mysql)
    # inserting common configs depends on provisioned VMs and HDFS placement
    # TODO(aignatov): should be moved to cluster context
    cfg = {
        'fs.default.name': 'hdfs://%s:8020' % nn_hostname,
        'dfs.name.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/namenode'),
        'dfs.data.dir': extract_hadoop_path(storage_path,
                                            '/lib/hadoop/hdfs/datanode'),
        'dfs.hosts': '/etc/hadoop/dn.incl',
        'dfs.hosts.exclude': '/etc/hadoop/dn.excl',
    }

    if jt_hostname:
        mr_cfg = {
            'mapred.job.tracker': '%s:8021' % jt_hostname,
            'mapred.system.dir': extract_hadoop_path(storage_path,
                                                     '/mapred/mapredsystem'),
            'mapred.local.dir': extract_hadoop_path(storage_path,
                                                    '/lib/hadoop/mapred'),
            'mapred.hosts': '/etc/hadoop/tt.incl',
            'mapred.hosts.exclude': '/etc/hadoop/tt.excl',
        }
        cfg.update(mr_cfg)

    if oozie_hostname:
        o_cfg = {
            'hadoop.proxyuser.hadoop.hosts': "localhost," + oozie_hostname,
            'hadoop.proxyuser.hadoop.groups': 'hadoop',
        }
        cfg.update(o_cfg)
        LOG.debug('Applied Oozie configs for core-site.xml')
        cfg.update(o_h.get_oozie_required_xml_configs())
        LOG.debug('Applied Oozie configs for oozie-site.xml')

    if hive_hostname:
        h_cfg = {
            'hive.warehouse.subdir.inherit.perms': True,
            'javax.jdo.option.ConnectionURL':
            'jdbc:derby:;databaseName=/opt/hive/metastore_db;create=true'
        }
        cfg.update(h_cfg)
        LOG.debug('Applied Hive config for hive metastore server')

    # inserting user-defined configs
    for key, value in extract_xml_confs(configs):
        cfg[key] = value

    # applying swift configs if user enabled it
    swift_xml_confs = swift.get_swift_configs()
    cfg = generate_cfg_from_general(cfg, configs, general_cfg)

    # invoking applied configs to appropriate xml files
    core_all = CORE_DEFAULT + swift_xml_confs
    mapred_all = MAPRED_DEFAULT

    if CONF.enable_data_locality:
        cfg.update(topology.TOPOLOGY_CONFIG)

        # applying vm awareness configs
        core_all += topology.vm_awareness_core_config()
        mapred_all += topology.vm_awareness_mapred_config()

    xml_configs = {
        'core-site': x.create_hadoop_xml(cfg, core_all),
        'mapred-site': x.create_hadoop_xml(cfg, mapred_all),
        'hdfs-site': x.create_hadoop_xml(cfg, HDFS_DEFAULT)
    }

    if hive_hostname:
        xml_configs.update({'hive-site':
                            x.create_hadoop_xml(cfg, HIVE_DEFAULT)})
        LOG.debug('Generated hive-site.xml for hive % s', hive_hostname)

    if oozie_hostname:
        xml_configs.update({'oozie-site':
                            x.create_hadoop_xml(cfg, o_h.OOZIE_DEFAULT)})
        LOG.debug('Generated oozie-site.xml for oozie % s', oozie_hostname)

    return xml_configs