def ensureImportantDirectoriesExist(): for importantDir in IMPORTANT_DIRS: ensureDirectoryExists(importantDir) if common.isService('hadoop'): for path in HDFS_DATA_DIR[env.host] + HDFS_NAME_DIR[env.host]: ensureDirectoryExists(path) ensureDirectoryExists('/var/lib/hadoop-hdfs')
def ensureImportantDirectoriesExist(): for importantDir in IMPORTANT_DIRS: ensureDirectoryExists(importantDir) if common.isService("hadoop"): for path in HDFS_DATA_DIR[env.host] + HDFS_NAME_DIR[env.host]: ensureDirectoryExists(path) ensureDirectoryExists("/var/lib/hadoop-hdfs")
def bootstrap(): _prepareStorageDevices() ensureImportantDirectoriesExist() installDependencies() installHadoop() installZookeeper() installHBase() installKafka() if common.isService('hadoop') or common.isService('hbase'): _updateHadoopSiteValues() setupEnvironment() configHadoop() configZookeeper() configHBase() configKafka() setupHosts() formatHdfs() cleanup()
def bootstrap(): _prepareStorageDevices() ensureImportantDirectoriesExist() installDependencies() installHadoop() installZookeeper() installHBase() installKafka() if common.isService("hadoop") or common.isService("hbase"): _updateHadoopSiteValues() setupEnvironment() configHadoop() configZookeeper() configHBase() configKafka() setupHosts() formatHdfs() cleanup()