def generate_xml_configs(configs, storage_path, nn_hostname, jt_hostname, oozie_hostname): # 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") # 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 = [] # TODO(aignatov): should be changed. General configs not only Swift swift_in_config = False if "general" in configs and ENABLE_SWIFT.name in configs["general"]: swift_in_config = True if (swift_in_config and configs["general"][ENABLE_SWIFT.name]) or ( not swift_in_config and ENABLE_SWIFT.default_value ): swift_xml_confs = swift.get_swift_configs() cfg.update(extract_name_values(swift_xml_confs)) LOG.info("Swift integration is enabled") # invoking applied configs to appropriate xml files xml_configs = { "core-site": x.create_hadoop_xml(cfg, CORE_DEFAULT + swift_xml_confs), "mapred-site": x.create_hadoop_xml(cfg, MAPRED_DEFAULT), "hdfs-site": x.create_hadoop_xml(cfg, HDFS_DEFAULT), } 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
def generate_savanna_configs(cluster, node_group=None): nn_hostname = _get_hostname(utils.get_namenode(cluster)) jt_hostname = _get_hostname(utils.get_jobtracker(cluster)) oozie_hostname = _get_hostname(utils.get_oozie(cluster)) hive_hostname = _get_hostname(utils.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
def generate_xml_configs(configs, storage_path, nn_hostname, jt_hostname, oozie_hostname, hive_hostname): set_general_configs(hive_hostname) # 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_CONFS) # invoking applied configs to appropriate xml files xml_configs = { 'core-site': x.create_hadoop_xml(cfg, CORE_DEFAULT + swift_xml_confs), 'mapred-site': x.create_hadoop_xml(cfg, MAPRED_DEFAULT), '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
def generate_xml_configs(configs, storage_path, nn_hostname, jt_hostname, oozie_hostname): # 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') # 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 = [] #TODO(aignatov): should be changed. General configs not only Swift swift_in_config = False if ('general' in configs and ENABLE_SWIFT.name in configs['general']): swift_in_config = True if ((swift_in_config and configs['general'][ENABLE_SWIFT.name]) or (not swift_in_config and ENABLE_SWIFT.default_value)): swift_xml_confs = swift.get_swift_configs() cfg.update(extract_name_values(swift_xml_confs)) LOG.info("Swift integration is enabled") # invoking applied configs to appropriate xml files xml_configs = { 'core-site': x.create_hadoop_xml(cfg, CORE_DEFAULT + swift_xml_confs), 'mapred-site': x.create_hadoop_xml(cfg, MAPRED_DEFAULT), 'hdfs-site': x.create_hadoop_xml(cfg, HDFS_DEFAULT) } 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
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