Juno - Juno - Juno - Juno - Juno - Juno - Juno - Juno -
[DEFAULT] # bind_ip = 0.0.0.0 bind_port = 6000 # bind_timeout = 30 # backlog = 4096 # user = swift # swift_dir = /etc/swift # devices = /srv/node # mount_check = true # disable_fallocate = false # expiring_objects_container_divisor = 86400 # expiring_objects_account_name = expiring_objects # # Use an integer to override the number of pre-forked processes that will # accept connections. # workers = auto # # Maximum concurrent requests per worker # max_clients = 1024 # # You can specify default log routing here if you want: # log_name = swift # log_facility = LOG_LOCAL0 # log_level = INFO # log_address = /dev/log # The following caps the length of log lines to the value given; no limit if # set to 0, the default. # log_max_line_length = 0 # # comma separated list of functions to call to setup custom log handlers. # functions get passed: conf, name, log_to_console, log_route, fmt, logger, # adapted_logger # log_custom_handlers = # # If set, log_udp_host will override log_address # log_udp_host = # log_udp_port = 514 # # You can enable StatsD logging here: # log_statsd_host = localhost # log_statsd_port = 8125 # log_statsd_default_sample_rate = 1.0 # log_statsd_sample_rate_factor = 1.0 # log_statsd_metric_prefix = # # eventlet_debug = false # # You can set fallocate_reserve to the number of bytes you'd like fallocate to # reserve, whether there is space for the given file size or not. # fallocate_reserve = 0 # # Time to wait while attempting to connect to another backend node. # conn_timeout = 0.5 # Time to wait while sending each chunk of data to another backend node. # node_timeout = 3 # Time to wait while receiving each chunk of data from a client or another # backend node. # client_timeout = 60 # # network_chunk_size = 65536 # disk_chunk_size = 65536 [pipeline:main] pipeline = healthcheck recon object-server [app:object-server] use = egg:swift#object # You can override the default log routing for this app here: # set log_name = object-server # set log_facility = LOG_LOCAL0 # set log_level = INFO # set log_requests = true # set log_address = /dev/log # # max_upload_time = 86400 # slow = 0 # # Objects smaller than this are not evicted from the buffercache once read # keep_cache_size = 5424880 # # If true, objects for authenticated GET requests may be kept in buffer cache # if small enough # keep_cache_private = false # # on PUTs, sync data every n MB # mb_per_sync = 512 # # Comma separated list of headers that can be set in metadata on an object. # This list is in addition to X-Object-Meta-* headers and cannot include # Content-Type, etag, Content-Length, or deleted # allowed_headers = Content-Disposition, Content-Encoding, X-Delete-At, X-Object-Manifest, X-Static-Large-Object # # auto_create_account_prefix = . # # A value of 0 means "don't use thread pools". A reasonable starting point is # 4. # threads_per_disk = 0 # # Configure parameter for creating specific server # To handle all verbs, including replication verbs, do not specify # "replication_server" (this is the default). To only handle replication, # set to a True value (e.g. "True" or "1"). To handle only non-replication # verbs, set to "False". Unless you have a separate replication network, you # should not specify any value for "replication_server". # replication_server = false # # Set to restrict the number of concurrent incoming REPLICATION requests # Set to 0 for unlimited # Note that REPLICATION is currently an ssync only item # replication_concurrency = 4 # # Restricts incoming REPLICATION requests to one per device, # replication_currency above allowing. This can help control I/O to each # device, but you may wish to set this to False to allow multiple REPLICATION # requests (up to the above replication_concurrency setting) per device. # replication_one_per_device = True # # Number of seconds to wait for an existing replication device lock before # giving up. # replication_lock_timeout = 15 # # These next two settings control when the REPLICATION subrequest handler will # abort an incoming REPLICATION attempt. An abort will occur if there are at # least threshold number of failures and the value of failures / successes # exceeds the ratio. The defaults of 100 and 1.0 means that at least 100 # failures have to occur and there have to be more failures than successes for # an abort to occur. # replication_failure_threshold = 100 # replication_failure_ratio = 1.0 # # Use splice() for zero-copy object GETs. This requires Linux kernel # version 3.0 or greater. If you set "splice = yes" but the kernel # does not support it, error messages will appear in the object server # logs at startup, but your object servers should continue to function. # # splice = no [filter:healthcheck] use = egg:swift#healthcheck # An optional filesystem path, which if present, will cause the healthcheck # URL to return "503 Service Unavailable" with a body of "DISABLED BY FILE" # disable_path = [filter:recon] use = egg:swift#recon #recon_cache_path = /var/cache/swift #recon_lock_path = /var/lock [object-replicator] # You can override the default log routing for this app here (don't use set!): # log_name = object-replicator # log_facility = LOG_LOCAL0 # log_level = INFO # log_address = /dev/log # # vm_test_mode = no # daemonize = on # run_pause = 30 # concurrency = 1 # stats_interval = 300 # # The sync method to use; default is rsync but you can use ssync to try the # EXPERIMENTAL all-swift-code-no-rsync-callouts method. Once ssync is verified # as having performance comparable to, or better than, rsync, we plan to # deprecate rsync so we can move on with more features for replication. # sync_method = rsync # # max duration of a partition rsync # rsync_timeout = 900 # # bandwidth limit for rsync in kB/s. 0 means unlimited # rsync_bwlimit = 0 # # passed to rsync for io op timeout # rsync_io_timeout = 30 # # node_timeout = <whatever's in the DEFAULT section or 10> # max duration of an http request; this is for REPLICATE finalization calls and # so should be longer than node_timeout # http_timeout = 60 # # attempts to kill all workers if nothing replicates for lockup_timeout seconds # lockup_timeout = 1800 # # The replicator also performs reclamation # reclaim_age = 604800 # # ring_check_interval = 15 # recon_cache_path = /var/cache/swift # # limits how long rsync error log lines are # 0 means to log the entire line # rsync_error_log_line_length = 0 # # handoffs_first and handoff_delete are options for a special case # such as disk full in the cluster. These two options SHOULD NOT BE # CHANGED, except for such an extreme situations. (e.g. disks filled up # or are about to fill up. Anyway, DO NOT let your drives fill up) # handoffs_first is the flag to replicate handoffs prior to canonical # partitions. It allows to force syncing and deleting handoffs quickly. # If set to a True value(e.g. "True" or "1"), partitions # that are not supposed to be on the node will be replicated first. # handoffs_first = False # # handoff_delete is the number of replicas which are ensured in swift. # If the number less than the number of replicas is set, object-replicator # could delete local handoffs even if all replicas are not ensured in the # cluster. Object-replicator would remove local handoff partition directories # after syncing partition when the number of successful responses is greater # than or equal to this number. By default(auto), handoff partitions will be # removed when it has successfully replicated to all the canonical nodes. # handoff_delete = auto [object-updater] # You can override the default log routing for this app here (don't use set!): # log_name = object-updater # log_facility = LOG_LOCAL0 # log_level = INFO # log_address = /dev/log # # interval = 300 # concurrency = 1 # node_timeout = <whatever's in the DEFAULT section or 10> # slowdown will sleep that amount between objects # slowdown = 0.01 # # recon_cache_path = /var/cache/swift [object-auditor] # You can override the default log routing for this app here (don't use set!): # log_name = object-auditor # log_facility = LOG_LOCAL0 # log_level = INFO # log_address = /dev/log # # You can set the disk chunk size that the auditor uses making it larger if # you like for more efficient local auditing of larger objects # disk_chunk_size = 65536 # files_per_second = 20 # concurrency = 1 # bytes_per_second = 10000000 # log_time = 3600 # zero_byte_files_per_second = 50 # recon_cache_path = /var/cache/swift # Takes a comma separated list of ints. If set, the object auditor will # increment a counter for every object whose size is <= to the given break # points and report the result after a full scan. # object_size_stats = # Note: Put it at the beginning of the pipleline to profile all middleware. But # it is safer to put this after healthcheck. [filter:xprofile] use = egg:swift#xprofile # This option enable you to switch profilers which should inherit from python # standard profiler. Currently the supported value can be 'cProfile', # 'eventlet.green.profile' etc. # profile_module = eventlet.green.profile # # This prefix will be used to combine process ID and timestamp to name the # profile data file. Make sure the executing user has permission to write # into this path (missing path segments will be created, if necessary). # If you enable profiling in more than one type of daemon, you must override # it with an unique value like: /var/log/swift/profile/object.profile # log_filename_prefix = /tmp/log/swift/profile/default.profile # # the profile data will be dumped to local disk based on above naming rule # in this interval. # dump_interval = 5.0 # # Be careful, this option will enable profiler to dump data into the file with # time stamp which means there will be lots of files piled up in the directory. # dump_timestamp = false # # This is the path of the URL to access the mini web UI. # path = /__profile__ # # Clear the data when the wsgi server shutdown. # flush_at_shutdown = false # # unwind the iterator of applications # unwind = false
