summaryrefslogtreecommitdiff
path: root/etc/proxy-server.conf-sample
blob: d893ff8d77605b344a72b8c34b5cfba416350425 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
[DEFAULT]
# bind_ip = 0.0.0.0
bind_port = 8080
# keep_idle = 600
# bind_timeout = 30
# backlog = 4096
# swift_dir = /etc/swift
# user = swift

# Enables exposing configuration settings via HTTP GET /info.
# expose_info = true

# Key to use for admin calls that are HMAC signed.  Default is empty,
# which will disable admin calls to /info.
# admin_key = secret_admin_key
#
# Allows the ability to withhold sections from showing up in the public calls
# to /info.  You can withhold subsections by separating the dict level with a
# ".". Default value is 'swift.valid_api_versions, swift.auto_create_account_prefix'
# which allows all registered features to be listed via HTTP GET /info except
# swift.valid_api_versions and swift.auto_create_account_prefix information.
# As an example, the following would cause the sections 'container_quotas' and
# 'tempurl' to not be listed, and the key max_failed_deletes would be removed from
# bulk_delete.
# disallowed_sections = swift.valid_api_versions, container_quotas, tempurl, bulk_delete.max_failed_deletes

# Use an integer to override the number of pre-forked processes that will
# accept connections.  Should default to the number of effective cpu
# cores in the system.  It's worth noting that individual workers will
# use many eventlet co-routines to service multiple concurrent requests.
# workers = auto
#
# Maximum concurrent requests per worker
# max_clients = 1024
#
# Set the following two lines to enable SSL. This is for testing only.
# cert_file = /etc/swift/proxy.crt
# key_file = /etc/swift/proxy.key
#
# expiring_objects_container_divisor = 86400
# expiring_objects_account_name = expiring_objects
#
# You can specify default log routing here if you want:
# log_name = swift
# log_facility = LOG_LOCAL0
# log_level = INFO
# log_headers = false
# 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
#
# This optional suffix (default is empty) that would be appended to the swift transaction
# id allows one to easily figure out from which cluster that X-Trans-Id belongs to.
# This is very useful when one is managing more than one swift cluster.
# trans_id_suffix =
#
# 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 =
# log_statsd_port = 8125
# log_statsd_default_sample_rate = 1.0
# log_statsd_sample_rate_factor = 1.0
# log_statsd_metric_prefix =
#
# List of origin hosts that are allowed for CORS requests in addition to what
# the container has set.
# Use a comma separated list of full URL (http://foo.bar:1234,https://foo.bar)
# cors_allow_origin =

# If True (default) then CORS requests are only allowed if their Origin header
# matches an allowed origin. Otherwise, any Origin is allowed.
# strict_cors_mode = True
#
# Comma separated list of headers to expose through Access-Control-Expose-Headers,
# in addition to the defaults and any headers set in container metadata (see
# CORS documentation).
# cors_expose_headers =
#
# client_timeout = 60.0
#
# Note: enabling evenlet_debug might reveal sensitive information, for example
# signatures for temp urls
# eventlet_debug = false
#
# You can set scheduling priority of processes. Niceness values range from -20
# (most favorable to the process) to 19 (least favorable to the process).
# nice_priority =
#
# You can set I/O scheduling class and priority of processes. I/O niceness
# class values are IOPRIO_CLASS_RT (realtime), IOPRIO_CLASS_BE (best-effort) and
# IOPRIO_CLASS_IDLE (idle). I/O niceness priority is a number which goes from
# 0 to 7. The higher the value, the lower the I/O priority of the process.
# Work only with ionice_class.
# ionice_class =
# ionice_priority =

[pipeline:main]
# This sample pipeline uses tempauth and is used for SAIO dev work and
# testing. See below for a pipeline using keystone.
pipeline = catch_errors gatekeeper healthcheck proxy-logging cache listing_formats container_sync bulk tempurl ratelimit tempauth copy container-quotas account-quotas slo dlo versioned_writes symlink proxy-logging proxy-server

# The following pipeline shows keystone integration. Comment out the one
# above and uncomment this one. Additional steps for integrating keystone are
# covered further below in the filter sections for authtoken and keystoneauth.
#pipeline = catch_errors gatekeeper healthcheck proxy-logging cache container_sync bulk tempurl ratelimit authtoken keystoneauth copy container-quotas account-quotas slo dlo versioned_writes symlink proxy-logging proxy-server

[app:proxy-server]
use = egg:swift#proxy
# You can override the default log routing for this app here:
# set log_name = proxy-server
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_address = /dev/log
#
# When deployed behind a proxy, load balancer, or SSL terminator that is
# configured to speak the human-readable (v1) PROXY protocol (see
# http://www.haproxy.org/download/1.7/doc/proxy-protocol.txt), you should set
# this option to true.  The proxy-server will populate the client connection
# information using the PROXY protocol and reject any connection missing a
# valid PROXY line with a 400.  Only v1 (human-readable) of the PROXY protocol
# is supported.
# require_proxy_protocol = false
#
# log_handoffs = true
# recheck_account_existence = 60
# recheck_container_existence = 60
#
# How long the proxy should cache a set of shard ranges for a container when
# the set is to be used for directing object updates.
# Note that stale shard range info should be fine; updates will still
# eventually make their way to the correct shard. As a result, you can
# usually set this much higher than the existence checks above.
# recheck_updating_shard_ranges = 3600
#
# How long the proxy should cache a set of shard ranges for a container when
# the set is to be used for gathering object listings.
# Note that stale shard range info might result in incomplete object listings
# so this value should be set less than recheck_updating_shard_ranges.
# recheck_listing_shard_ranges = 600
#
# For particularly active containers, having information age out of cache can
# be quite painful: suddenly thousands of requests per second all miss and
# have to go to disk. By (rarely) going direct to disk regardless of whether
# data is present in memcache, we can periodically refresh the data in memcache
# without causing a thundering herd. Values around 0.0 - 0.1 (i.e., one in
# every thousand requests skips cache, or fewer) are recommended.
# container_existence_skip_cache_pct = 0.0
# container_updating_shard_ranges_skip_cache_pct = 0.0
# container_listing_shard_ranges_skip_cache_pct = 0.0
# account_existence_skip_cache_pct = 0.0
#
# object_chunk_size = 65536
# client_chunk_size = 65536
#
# How long the proxy server will wait on responses from the a/c/o servers.
# node_timeout = 10
#
# How long the proxy server will wait for an initial response and to read a
# chunk of data from the object servers while serving GET / HEAD requests.
# Timeouts from these requests can be recovered from so setting this to
# something lower than node_timeout would provide quicker error recovery
# while allowing for a longer timeout for non-recoverable requests (PUTs).
# Defaults to node_timeout, should be overridden if node_timeout is set to a
# high number to prevent client timeouts from firing before the proxy server
# has a chance to retry.
# recoverable_node_timeout = node_timeout
#
# conn_timeout = 0.5
#
# How long to wait for requests to finish after a quorum has been established.
# post_quorum_timeout = 0.5
#
# How long without an error before a node's error count is reset. This will
# also be how long before a node is reenabled after suppression is triggered.
# Set to 0 to disable error-limiting.
# error_suppression_interval = 60.0
#
# How many errors can accumulate before a node is temporarily ignored.
# error_suppression_limit = 10
#
# If set to 'true' any authorized user may create and delete accounts; if
# 'false' no one, even authorized, can.
# allow_account_management = false
#
# If set to 'true' authorized accounts that do not yet exist within the Swift
# cluster will be automatically created.
# account_autocreate = false
#
# If set to a positive value, trying to create a container when the account
# already has at least this maximum containers will result in a 403 Forbidden.
# Note: This is a soft limit, meaning a user might exceed the cap for
# recheck_account_existence before the 403s kick in.
# max_containers_per_account = 0
#
# This is a comma separated list of account hashes that ignore the
# max_containers_per_account cap.
# max_containers_whitelist =
#
# Comma separated list of Host headers to which the proxy will deny requests.
# deny_host_headers =
#
# During GET and HEAD requests, storage nodes can be chosen at random
# (shuffle), by using timing measurements (timing), or by using an explicit
# region/zone match (affinity). Using timing measurements may allow for lower
# overall latency, while using affinity allows for finer control. In both the
# timing and affinity cases, equally-sorting nodes are still randomly chosen to
# spread load.
# The valid values for sorting_method are "affinity", "shuffle", or "timing".
# This option may be overridden in a per-policy configuration section.
# sorting_method = shuffle
#
# If the "timing" sorting_method is used, the timings will only be valid for
# the number of seconds configured by timing_expiry.
# timing_expiry = 300
#
# Normally, you should only be moving one replica's worth of data at a time
# when rebalancing. If you're rebalancing more aggressively, increase this
# to avoid erroneously returning a 404 when the primary assignments that
# *didn't* change get overloaded.
# rebalance_missing_suppression_count = 1
#
# By default on a GET/HEAD swift will connect to a minimum number storage nodes
# in a minimum number of threads - for replicated data just a single request to
# a single node one at a time.  When enabled concurrent_gets allows the proxy
# to use up to replica count threads when waiting on a response.  In
# conjunction with the concurrency_timeout option this will allow swift to send
# out GET/HEAD requests to the storage nodes concurrently and answer as soon as
# the minimum number of backend responses are available - in replicated
# contexts this will be the first backend replica to respond.
# concurrent_gets = off
#
# This parameter controls how long to wait before firing off the next
# concurrent_get thread. A value of 0 would be fully concurrent, any other
# number will stagger the firing of the threads. This number should be
# between 0 and node_timeout. The default is what ever you set for the
# conn_timeout parameter.
# concurrency_timeout = 0.5
#
# By default on a EC GET request swift will connect to a minimum number of
# storage nodes in a minimum number of threads - for erasure coded data, ndata
# requests to primary nodes are started at the same time.  When greater than
# zero this option provides additional robustness and may reduce first byte
# latency by starting additional requests - up to as many as nparity.
# concurrent_ec_extra_requests = 0
#
# Set to the number of nodes to contact for a normal request. You can use
# '* replicas' at the end to have it use the number given times the number of
# replicas for the ring being used for the request.
# request_node_count = 2 * replicas
#
# Specifies which backend servers to prefer on reads. Format is a comma
# separated list of affinity descriptors of the form <selection>=<priority>.
# The <selection> may be r<N> for selecting nodes in region N or r<N>z<M> for
# selecting nodes in region N, zone M. The <priority> value should be a whole
# number that represents the priority to be given to the selection; lower
# numbers are higher priority.
#
# Example: first read from region 1 zone 1, then region 1 zone 2, then
# anything in region 2, then everything else:
# read_affinity = r1z1=100, r1z2=200, r2=300
# Default is empty, meaning no preference.
# This option may be overridden in a per-policy configuration section.
# read_affinity =
#
# Specifies which backend servers to prefer on object writes. Format is a comma
# separated list of affinity descriptors of the form r<N> for region N or
# r<N>z<M> for region N, zone M. If this is set, then when handling an object
# PUT request, some number (see setting write_affinity_node_count) of local
# backend servers will be tried before any nonlocal ones.
#
# Example: try to write to regions 1 and 2 before writing to any other
# nodes:
# write_affinity = r1, r2
# Default is empty, meaning no preference.
# This option may be overridden in a per-policy configuration section.
# write_affinity =
#
# The number of local (as governed by the write_affinity setting) nodes to
# attempt to contact first on writes, before any non-local ones. The value
# should be an integer number, or use '* replicas' at the end to have it use
# the number given times the number of replicas for the ring being used for the
# request.
# This option may be overridden in a per-policy configuration section.
# write_affinity_node_count = 2 * replicas
#
# The number of local (as governed by the write_affinity setting) handoff nodes
# to attempt to contact on deletion, in addition to primary nodes.
#
# Example: in geographically distributed deployment of 2 regions, If
# replicas=3, sometimes there may be 1 primary node and 2 local handoff nodes
# in one region holding the object after uploading but before object replicated
# to the appropriate locations in other regions. In this case, include these
# handoff nodes to send request when deleting object could help make correct
# decision for the response. The default value 'auto' means Swift will
# calculate the number automatically, the default value is
# (replicas - len(local_primary_nodes)). This option may be overridden in a
# per-policy configuration section.
# write_affinity_handoff_delete_count = auto
#
# These are the headers whose values will only be shown to swift_owners. The
# exact definition of a swift_owner is up to the auth system in use, but
# usually indicates administrative responsibilities.
# swift_owner_headers = x-container-read, x-container-write, x-container-sync-key, x-container-sync-to, x-account-meta-temp-url-key, x-account-meta-temp-url-key-2, x-container-meta-temp-url-key, x-container-meta-temp-url-key-2, x-account-access-control
#
# You can set scheduling priority of processes. Niceness values range from -20
# (most favorable to the process) to 19 (least favorable to the process).
# nice_priority =
#
# You can set I/O scheduling class and priority of processes. I/O niceness
# class values are IOPRIO_CLASS_RT (realtime), IOPRIO_CLASS_BE (best-effort) and
# IOPRIO_CLASS_IDLE (idle). I/O niceness priority is a number which goes from
# 0 to 7. The higher the value, the lower the I/O priority of the process.
# Work only with ionice_class.
# ionice_class =
# ionice_priority =
#
# When upgrading from liberasurecode<=1.5.0, you may want to continue writing
# legacy CRCs until all nodes are upgraded and capabale of reading fragments
# with zlib CRCs. liberasurecode>=1.6.2 checks for the environment variable
# LIBERASURECODE_WRITE_LEGACY_CRC; if set (value doesn't matter), it will use
# its legacy CRC. Set this option to true or false to ensure the environment
# variable is or is not set. Leave the option blank or absent to not touch
# the environment (default). For more information, see
# https://bugs.launchpad.net/liberasurecode/+bug/1886088
# write_legacy_ec_crc =

# Some proxy-server configuration options may be overridden on a per-policy
# basis by including per-policy config section(s). The value of any option
# specified a per-policy section will override any value given in the
# proxy-server section for that policy only. Otherwise the value of these
# options will be that specified in the proxy-server section.
# The section name should refer to the policy index, not the policy name.
# [proxy-server:policy:<policy index>]
# sorting_method =
# read_affinity =
# write_affinity =
# write_affinity_node_count =
# write_affinity_handoff_delete_count =
# rebalance_missing_suppression_count = 1
# concurrent_gets = off
# concurrency_timeout = 0.5
# concurrent_ec_extra_requests = 0

[filter:tempauth]
use = egg:swift#tempauth
# You can override the default log routing for this filter here:
# set log_name = tempauth
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# The reseller prefix will verify a token begins with this prefix before even
# attempting to validate it. Also, with authorization, only Swift storage
# accounts with this prefix will be authorized by this middleware. Useful if
# multiple auth systems are in use for one Swift cluster.
# The reseller_prefix may contain a comma separated list of items. The first
# item is used for the token as mentioned above. If second and subsequent
# items exist, the middleware will handle authorization for an account with
# that prefix. For example, for prefixes "AUTH, SERVICE", a path of
# /v1/SERVICE_account is handled the same as /v1/AUTH_account. If an empty
# (blank) reseller prefix is required, it must be first in the list. Two
# single quote characters indicates an empty (blank) reseller prefix.
# reseller_prefix = AUTH

#
# The require_group parameter names a group that must be presented by
# either X-Auth-Token or X-Service-Token. Usually this parameter is
# used only with multiple reseller prefixes (e.g., SERVICE_require_group=blah).
# By default, no group is needed. Do not use .admin.
# require_group =

# The auth prefix will cause requests beginning with this prefix to be routed
# to the auth subsystem, for granting tokens, etc.
# auth_prefix = /auth/
# token_life = 86400
#
# This allows middleware higher in the WSGI pipeline to override auth
# processing, useful for middleware such as tempurl and formpost. If you know
# you're not going to use such middleware and you want a bit of extra security,
# you can set this to false.
# allow_overrides = true
#
# This specifies what scheme to return with storage URLs:
# http, https, or default (chooses based on what the server is running as)
# This can be useful with an SSL load balancer in front of a non-SSL server.
# storage_url_scheme = default
#
# Lastly, you need to list all the accounts/users you want here. The format is:
#   user_<account>_<user> = <key> [group] [group] [...] [storage_url]
# or if you want underscores in <account> or <user>, you can base64 encode them
# (with no equal signs) and use this format:
#   user64_<account_b64>_<user_b64> = <key> [group] [group] [...] [storage_url]
# There are special groups of:
#   .reseller_admin = can do anything to any account for this auth
#   .reseller_reader = can GET/HEAD anything in any account for this auth
#   .admin = can do anything within the account
# If none of these groups are specified, the user can only access containers
# that have been explicitly allowed for them by a .admin or .reseller_admin.
# The trailing optional storage_url allows you to specify an alternate url to
# hand back to the user upon authentication. If not specified, this defaults to
# $HOST/v1/<reseller_prefix>_<account> where $HOST will do its best to resolve
# to what the requester would need to use to reach this host.
# Here are example entries, required for running the tests:
user_admin_admin = admin .admin .reseller_admin
user_admin_auditor = admin_ro .reseller_reader
user_test_tester = testing .admin
user_test_tester2 = testing2 .admin
user_test_tester3 = testing3
user_test2_tester2 = testing2 .admin
user_test5_tester5 = testing5 service

# To enable Keystone authentication you need to have the auth token
# middleware first to be configured. Here is an example below, please
# refer to the keystone's documentation for details about the
# different settings.
#
# You'll also need to have the keystoneauth middleware enabled and have it in
# your main pipeline, as show in the sample pipeline at the top of this file.
#
# Following parameters are known to work with keystonemiddleware v2.3.0
# (above v2.0.0), but checking the latest information in the wiki page[1]
# is recommended.
# 1. https://docs.openstack.org/keystonemiddleware/latest/middlewarearchitecture.html#configuration
#
# [filter:authtoken]
# paste.filter_factory = keystonemiddleware.auth_token:filter_factory
# www_authenticate_uri = http://keystonehost:5000
# auth_url = http://keystonehost:5000
# auth_plugin = password
# The following credentials must match the Keystone credentials for the Swift
# service and may need to be changed to match your Keystone configuration. The
# example values shown here assume a user named 'swift' with admin role on a
# project named 'service', both being in the Keystone domain with id 'default'.
# Refer to the keystonemiddleware documentation link above [1] for other
# examples.
# project_domain_id = default
# user_domain_id = default
# project_name = service
# username = swift
# password = password
#
# delay_auth_decision defaults to False, but leaving it as false will
# prevent other auth systems, staticweb, tempurl, formpost, and ACLs from
# working. This value must be explicitly set to True.
# delay_auth_decision = False
#
# cache = swift.cache
# include_service_catalog = False
#
# [filter:keystoneauth]
# use = egg:swift#keystoneauth
# The reseller_prefix option lists account namespaces that this middleware is
# responsible for. The prefix is placed before the Keystone project id.
# For example, for project 12345678, and prefix AUTH, the account is
# named AUTH_12345678 (i.e., path is /v1/AUTH_12345678/...).
# Several prefixes are allowed by specifying a comma-separated list
# as in: "reseller_prefix = AUTH, SERVICE". The empty string indicates a
# single blank/empty prefix. If an empty prefix is required in a list of
# prefixes, a value of '' (two single quote characters) indicates a
# blank/empty prefix. Except for the blank/empty prefix, an underscore ('_')
# character is appended to the value unless already present.
# reseller_prefix = AUTH
#
# The user must have at least one role named by operator_roles on a
# project in order to create, delete and modify containers and objects
# and to set and read privileged headers such as ACLs.
# If there are several reseller prefix items, you can prefix the
# parameter so it applies only to those accounts (for example
# the parameter SERVICE_operator_roles applies to the /v1/SERVICE_<project>
# path). If you omit the prefix, the option applies to all reseller
# prefix items. For the blank/empty prefix, prefix with '' (do not put
# underscore after the two single quote characters).
# operator_roles = admin, swiftoperator
#
# The reseller admin role has the ability to create and delete accounts
# reseller_admin_role = ResellerAdmin
#
# This allows middleware higher in the WSGI pipeline to override auth
# processing, useful for middleware such as tempurl and formpost. If you know
# you're not going to use such middleware and you want a bit of extra security,
# you can set this to false.
# allow_overrides = true
#
# If the service_roles parameter is present, an X-Service-Token must be
# present in the request that when validated, grants at least one role listed
# in the parameter. The X-Service-Token may be scoped to any project.
# If there are several reseller prefix items, you can prefix the
# parameter so it applies only to those accounts (for example
# the parameter SERVICE_service_roles applies to the /v1/SERVICE_<project>
# path). If you omit the prefix, the option applies to all reseller
# prefix items. For the blank/empty prefix, prefix with '' (do not put
# underscore after the two single quote characters).
# By default, no service_roles are required.
# service_roles =
#
# For backwards compatibility, keystoneauth will match names in cross-tenant
# access control lists (ACLs) when both the requesting user and the tenant
# are in the default domain i.e the domain to which existing tenants are
# migrated. The default_domain_id value configured here should be the same as
# the value used during migration of tenants to keystone domains.
# default_domain_id = default
#
# For a new installation, or an installation in which keystone projects may
# move between domains, you should disable backwards compatible name matching
# in ACLs by setting allow_names_in_acls to false:
# allow_names_in_acls = true
#
# In OpenStack terms, these reader roles are scoped for system: they
# can read anything across projects and domains.
# They are used for auditing and compliance fuctions.
# In Swift terms, these roles are as powerful as the reseller_admin_role,
# only do not modify the cluster.
# By default the list of reader roles is empty.
# system_reader_roles =
#
# This is a reader role scoped for a Keystone project.
# An identity that has this role can read anything in a project, so it is
# basically a swiftoperator, but read-only.
# project_reader_roles =

[filter:s3api]
use = egg:swift#s3api

# s3api setup:
#
# With either tempauth or your custom auth:
# - Put s3api just before your auth filter(s) in the pipeline
# With keystone:
# - Put s3api and s3token before keystoneauth in the pipeline, but after
#   auth_token
# If you have ratelimit enabled for Swift requests, you may want to place a
# second copy after auth to also ratelimit S3 requests.
#
# Swift has no concept of the S3's resource owner; the resources
# (i.e. containers and objects) created via the Swift API have no owner
# information. This option specifies how the s3api middleware handles them
# with the S3 API.  If this option is 'false', such kinds of resources will be
# invisible and no users can access them with the S3 API.  If set to 'true',
# a resource without an owner belongs to everyone and everyone can access it
# with the S3 API.  If you care about S3 compatibility, set 'false' here.  This
# option makes sense only when the s3_acl option is set to 'true' and your
# Swift cluster has the resources created via the Swift API.
# allow_no_owner = false
#
# Set a region name of your Swift cluster.  Note that the s3api doesn't choose
# a region of the newly created bucket.  This value is used for the
# GET Bucket location API and v4 signatures calculation.
# location = us-east-1
#
# Set whether to enforce DNS-compliant bucket names. Note that S3 enforces
# these conventions in all regions except the US Standard region.
# dns_compliant_bucket_names = True
#
# Set the default maximum number of objects returned in the GET Bucket
# response.
# max_bucket_listing = 1000
#
# Set the maximum number of parts returned in the List Parts operation.
# (default: 1000 as well as S3 specification)
# If setting it larger than 10000 (swift container_listing_limit default)
# make sure you also increase the container_listing_limit in swift.conf.
# max_parts_listing = 1000
#
# Set the maximum number of objects we can delete with the Multi-Object Delete
# operation.
# max_multi_delete_objects = 1000
#
# Set the number of objects to delete at a time with the Multi-Object Delete
# operation.
# multi_delete_concurrency = 2
#
# If set to 'true', s3api uses its own metadata for ACLs
# (e.g. X-Container-Sysmeta-S3Api-Acl) to achieve the best S3 compatibility.
# If set to 'false', s3api tries to use Swift ACLs (e.g. X-Container-Read)
# instead of S3 ACLs as far as possible.
# There are some caveats that one should know about this setting. Firstly,
# if set to 'false' after being previously set to 'true' any new objects or
# containers stored while 'true' setting will be accessible to all users
# because the s3 ACLs will be ignored under s3_acl=False setting. Secondly,
# s3_acl True mode don't keep ACL consistency between both the S3 and Swift
# API. Meaning with s3_acl enabled S3 ACLs only effect objects and buckets
# via the S3 API. As this ACL information wont be available via the Swift API
# and so the ACL wont be applied.
# Note that s3_acl currently supports only keystone and tempauth.
# DON'T USE THIS for production before enough testing for your use cases.
# This stuff is still under development and it might cause something
# you don't expect.
# s3_acl = false
#
# Specify a (comma-separated) list of host names for your Swift cluster.
# This enables virtual-hosted style requests.
# storage_domain =
#
# Enable pipeline order check for SLO, s3token, authtoken, keystoneauth
# according to standard s3api/Swift construction using either tempauth or
# keystoneauth. If the order is incorrect, it raises an exception to stop
# proxy. Turn auth_pipeline_check off only when you want to bypass these
# authenticate middlewares in order to use other 3rd party (or your
# proprietary) authenticate middleware.
# auth_pipeline_check = True
#
# Enable multi-part uploads. (default: true)
# This is required to store files larger than Swift's max_file_size (by
# default, 5GiB). Note that has performance implications when deleting objects,
# as we now have to check for whether there are also segments to delete. The
# SLO middleware must be in the pipeline after s3api for this option to have
# effect.
# allow_multipart_uploads = True
#
# Set the maximum number of parts for Upload Part operation.(default: 1000)
# When setting it to be larger than the default value in order to match the
# specification of S3, set to be larger max_manifest_segments for slo
# middleware.(specification of S3: 10000)
# max_upload_part_num = 1000
#
# Enable returning only buckets which owner are the user who requested
# GET Service operation. (default: false)
# If you want to enable the above feature, set this and s3_acl to true.
# That might cause significant performance degradation. So, only if your
# service absolutely need this feature, set this setting to true.
# If you set this to false, s3api returns all buckets.
# check_bucket_owner = false
#
# By default, Swift reports only S3 style access log.
# (e.g. PUT /bucket/object) If set force_swift_request_proxy_log
# to be 'true', Swift will become to output Swift style log
# (e.g. PUT /v1/account/container/object) in addition to S3 style log.
# Note that they will be reported twice (i.e. s3api doesn't care about
# the duplication) and Swift style log will includes also various subrequests
# to achieve S3 compatibilities when force_swift_request_proxy_log is set to
# 'true'
# force_swift_request_proxy_log = false
#
# AWS S3 document says that each part must be at least 5 MB in a multipart
# upload, except the last part.
# min_segment_size = 5242880
#
# AWS allows clock skew up to 15 mins; note that older versions of swift/swift3
# allowed at most 5 mins.
# allowable_clock_skew = 900
#
# CORS preflight requests don't contain enough information for us to
# identify the account that should be used for the real request, so
# the allowed origins must be set cluster-wide. (default: blank; all
# preflight requests will be denied)
# cors_preflight_allow_origin =
#
# AWS will return a 503 Slow Down when clients are making too many requests,
# but that can make client logs confusing if they only log/give metrics on
# status ints. Turn this on to return 429 instead.
# ratelimit_as_client_error = false

# You can override the default log routing for this filter here:
# log_name = s3api

[filter:s3token]
# s3token middleware authenticates with keystone using the s3 credentials
# provided in the request header. Please put s3token between s3api
# and keystoneauth if you're using keystoneauth.
use = egg:swift#s3token

# Prefix that will be prepended to the tenant to form the account
reseller_prefix = AUTH_

# By default, s3token will reject all invalid S3-style requests. Set this to
# True to delegate that decision to downstream WSGI components. This may be
# useful if there are multiple auth systems in the proxy pipeline.
delay_auth_decision = False

# Keystone server details. Note that this differs from how swift3 was
# configured: in particular, the Keystone API version must be included.
auth_uri = http://keystonehost:5000/v3

# Connect/read timeout to use when communicating with Keystone
http_timeout = 10.0

# Number of seconds to cache the S3 secret. By setting this to a positive
# number, the S3 authorization validation checks can happen locally.
# secret_cache_duration = 0

# If S3 secret caching is enabled, Keystone auth credentials to be used to
# validate S3 authorization must be provided here. The appropriate options
# are the same as used in the authtoken middleware above. The values are
# likely the same as used in the authtoken middleware.
# Note that the Keystone auth credentials used by s3token will need to be
# able to view all project credentials too.

# SSL-related options
# insecure = False
# certfile =
# keyfile =

# You can override the default log routing for this filter here:
# log_name = s3token

# Secrets may be cached to reduce latency for the client and load on Keystone.
# Set this to some number of seconds greater than zero to enable caching.
# secret_cache_duration = 0

# Secret caching requires Keystone credentials similar to the authtoken middleware;
# these credentials require access to view all project credentials.
# auth_url = http://keystonehost:5000
# auth_type = password
# project_domain_id = default
# project_name = service
# user_domain_id = default
# username = swift
# password = password

[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".
# This facility may be used to temporarily remove a Swift node from a load
# balancer pool during maintenance or upgrade (remove the file to allow the
# node back into the load balancer pool).
# disable_path =

[filter:cache]
use = egg:swift#memcache
# You can override the default log routing for this filter here:
# set log_name = cache
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# If not set here, the value for memcache_servers will be read from
# memcache.conf (see memcache.conf-sample) or lacking that file, it will
# default to the value below. You can specify multiple servers separated with
# commas, as in: 10.1.2.3:11211,10.1.2.4:11211 (IPv6 addresses must
# follow rfc3986 section-3.2.2, i.e. [::1]:11211)
# memcache_servers = 127.0.0.1:11211
#
# Sets the maximum number of connections to each memcached server per worker
# memcache_max_connections = 2
#
# How long without an error before a server's error count is reset. This will
# also be how long before a server is reenabled after suppression is triggered.
# Set to 0 to disable error-limiting.
# error_suppression_interval = 60.0
#
# How many errors can accumulate before a server is temporarily ignored.
# error_suppression_limit = 10
#
# (Optional) Global toggle for TLS usage when comunicating with
# the caching servers.
# tls_enabled =
#
# More options documented in memcache.conf-sample

[filter:ratelimit]
use = egg:swift#ratelimit
# You can override the default log routing for this filter here:
# set log_name = ratelimit
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# clock_accuracy should represent how accurate the proxy servers' system clocks
# are with each other. 1000 means that all the proxies' clock are accurate to
# each other within 1 millisecond.  No ratelimit should be higher than the
# clock accuracy.
# clock_accuracy = 1000
#
# max_sleep_time_seconds = 60
#
# log_sleep_time_seconds of 0 means disabled
# log_sleep_time_seconds = 0
#
# allows for slow rates (e.g. running up to 5 sec's behind) to catch up.
# rate_buffer_seconds = 5
#
# account_ratelimit of 0 means disabled
# account_ratelimit = 0

# DEPRECATED- these will continue to work but will be replaced
# by the X-Account-Sysmeta-Global-Write-Ratelimit flag.
# Please see ratelimiting docs for details.
# these are comma separated lists of account names
# account_whitelist = a,b
# account_blacklist = c,d

# with container_limit_x = r
# for containers of size x limit write requests per second to r.  The container
# rate will be linearly interpolated from the values given. With the values
# below, a container of size 5 will get a rate of 75.
# container_ratelimit_0 = 100
# container_ratelimit_10 = 50
# container_ratelimit_50 = 20

# Similarly to the above container-level write limits, the following will limit
# container GET (listing) requests.
# container_listing_ratelimit_0 = 100
# container_listing_ratelimit_10 = 50
# container_listing_ratelimit_50 = 20

[filter:read_only]
use = egg:swift#read_only
# read_only set to true means turn global read only on
# read_only = false
# allow_deletes set to true means to allow deletes
# allow_deletes = false
# Note: Put after ratelimit in the pipeline.

# Note: needs to be placed before listing_formats;
# otherwise remapped listings will always be JSON
[filter:domain_remap]
use = egg:swift#domain_remap
# You can override the default log routing for this filter here:
# set log_name = domain_remap
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# Specify the storage_domain that match your cloud, multiple domains
# can be specified separated by a comma
# storage_domain = example.com

# Specify a root path part that will be added to the start of paths if not
# already present.
# path_root = v1

# Browsers can convert a host header to lowercase, so check that reseller
# prefix on the account is the correct case. This is done by comparing the
# items in the reseller_prefixes config option to the found prefix. If they
# match except for case, the item from reseller_prefixes will be used
# instead of the found reseller prefix. When none match, the default reseller
# prefix is used. When no default reseller prefix is configured, any request
# with an account prefix not in that list will be ignored by this middleware.
# reseller_prefixes = AUTH
# default_reseller_prefix =

# Enable legacy remapping behavior for versioned path requests:
#   c.a.example.com/v1/o -> /v1/AUTH_a/c/o
# instead of
#   c.a.example.com/v1/o -> /v1/AUTH_a/c/v1/o
# ... by default all path parts after a remapped domain are considered part of
# the object name with no special case for the path "v1"
# mangle_client_paths = False

[filter:catch_errors]
use = egg:swift#catch_errors
# You can override the default log routing for this filter here:
# set log_name = catch_errors
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log

[filter:cname_lookup]
# Note: this middleware requires python-dnspython
use = egg:swift#cname_lookup
# You can override the default log routing for this filter here:
# set log_name = cname_lookup
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# Specify the storage_domain that match your cloud, multiple domains
# can be specified separated by a comma
# storage_domain = example.com
#
# lookup_depth = 1
#
# Specify the nameservers to use to do the CNAME resolution. If unset, the
# system configuration is used. Multiple nameservers can be specified
# separated by a comma. Default port 53 can be overridden. IPv6 is accepted.
# Example: 127.0.0.1, 127.0.0.2, 127.0.0.3:5353, [::1], [::1]:5353
# nameservers =

# Note: Put staticweb just after your auth filter(s) in the pipeline
[filter:staticweb]
use = egg:swift#staticweb
# You can override the default log routing for this filter here:
# set log_name = staticweb
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log
#
# At times when it's impossible for staticweb to guess the outside
# endpoint correctly, the url_base may be used to supply the URL
# scheme and/or the host name (and port number) in order to generate
# redirects.
# Example values:
#    http://www.example.com    - redirect to www.example.com
#    https:                    - changes the schema only
#    https://                  - same, changes the schema only
#    //www.example.com:8080    - redirect www.example.com on port 8080
#                                (schema unchanged)
# url_base =

# Note: Put tempurl before dlo, slo and your auth filter(s) in the pipeline
[filter:tempurl]
use = egg:swift#tempurl
# The methods allowed with Temp URLs.
# methods = GET HEAD PUT POST DELETE
#
# The headers to remove from incoming requests. Simply a whitespace delimited
# list of header names and names can optionally end with '*' to indicate a
# prefix match. incoming_allow_headers is a list of exceptions to these
# removals.
# incoming_remove_headers = x-timestamp
#
# The headers allowed as exceptions to incoming_remove_headers. Simply a
# whitespace delimited list of header names and names can optionally end with
# '*' to indicate a prefix match.
# incoming_allow_headers =
#
# The headers to remove from outgoing responses. Simply a whitespace delimited
# list of header names and names can optionally end with '*' to indicate a
# prefix match. outgoing_allow_headers is a list of exceptions to these
# removals.
# outgoing_remove_headers = x-object-meta-*
#
# The headers allowed as exceptions to outgoing_remove_headers. Simply a
# whitespace delimited list of header names and names can optionally end with
# '*' to indicate a prefix match.
# outgoing_allow_headers = x-object-meta-public-*
#
# The digest algorithm(s) supported for generating signatures;
# whitespace-delimited.
# allowed_digests = sha1 sha256 sha512

# Note: Put formpost just before your auth filter(s) in the pipeline
[filter:formpost]
use = egg:swift#formpost

# Note: Just needs to be placed before the proxy-server in the pipeline.
[filter:name_check]
use = egg:swift#name_check
# forbidden_chars = '"`<>
# maximum_length = 255
# forbidden_regexp = /\./|/\.\./|/\.$|/\.\.$

# Note: Etag quoter should be placed just after cache in the pipeline.
[filter:etag-quoter]
use = egg:swift#etag_quoter
# Historically, Swift has emitted bare MD5 hex digests as ETags, which is not
# RFC compliant. With this middleware in the pipeline, users can opt-in to
# RFC-compliant ETags on a per-account or per-container basis.
#
# Set to true to enable RFC-compliant ETags cluster-wide by default. Users
# can still opt-out by setting appropriate account or container metadata.
# enable_by_default = false

[filter:list-endpoints]
use = egg:swift#list_endpoints
# list_endpoints_path = /endpoints/

[filter:proxy-logging]
use = egg:swift#proxy_logging
# If not set, logging directives from [DEFAULT] without "access_" will be used
# access_log_name = swift
# access_log_facility = LOG_LOCAL0
# access_log_level = INFO
# access_log_address = /dev/log
#
# Log route for this filter. Useful if you want to have different configs for
# the two proxy-logging filters.
# access_log_route = proxy-server
#
# If set, access_log_udp_host will override access_log_address
# access_log_udp_host =
# access_log_udp_port = 514
#
# You can use log_statsd_* from [DEFAULT] or override them here:
# access_log_statsd_host =
# access_log_statsd_port = 8125
# access_log_statsd_default_sample_rate = 1.0
# access_log_statsd_sample_rate_factor = 1.0
# access_log_statsd_metric_prefix =
# access_log_headers = false
#
# If access_log_headers is True and access_log_headers_only is set only
# these headers are logged. Multiple headers can be defined as comma separated
# list like this: access_log_headers_only = Host, X-Object-Meta-Mtime
# access_log_headers_only =
#
# The default log format includes several sensitive values in logs:
#   * X-Auth-Token header
#   * temp_url_sig query parameter
#   * Authorization header
#   * X-Amz-Signature query parameter
# To prevent an unauthorized access of the log file leading to an unauthorized
# access of cluster data, only a portion of these values are written, with the
# remainder replaced by '...' in the log. Set reveal_sensitive_prefix to the
# number of characters to log.  Set to 0 to suppress the values entirely; set
# to something large (1000, say) to write full values. Note that some values
# may start appearing in full at values as low as 33.
# reveal_sensitive_prefix = 16
#
# What HTTP methods are allowed for StatsD logging (comma-sep); request methods
# not in this list will have "BAD_METHOD" for the <verb> portion of the metric.
# log_statsd_valid_http_methods = GET,HEAD,POST,PUT,DELETE,COPY,OPTIONS
#
# Note: The double proxy-logging in the pipeline is not a mistake. The
# left-most proxy-logging is there to log requests that were handled in
# middleware and never made it through to the right-most middleware (and
# proxy server). Double logging is prevented for normal requests. See
# proxy-logging docs.
#
# Hashing algorithm for log anonymization. Must be one of algorithms supported
# by Python's hashlib.
# log_anonymization_method = MD5
#
# Salt added during log anonymization
# log_anonymization_salt =
#
# Template used to format access logs. All words surrounded by curly brackets
# will be substituted with the appropriate values
# log_msg_template = {client_ip} {remote_addr} {end_time.datetime} {method} {path} {protocol} {status_int} {referer} {user_agent} {auth_token} {bytes_recvd} {bytes_sent} {client_etag} {transaction_id} {headers} {request_time} {source} {log_info} {start_time} {end_time} {policy_index}

# Note: Put before both ratelimit and auth in the pipeline.
[filter:bulk]
use = egg:swift#bulk
# max_containers_per_extraction = 10000
# max_failed_extractions = 1000
# max_deletes_per_request = 10000
# max_failed_deletes = 1000
#
# In order to keep a connection active during a potentially long bulk request,
# Swift may return whitespace prepended to the actual response body. This
# whitespace will be yielded no more than every yield_frequency seconds.
# yield_frequency = 10
#
# Note: The following parameter is used during a bulk delete of objects and
# their container. This would frequently fail because it is very likely
# that all replicated objects have not been deleted by the time the middleware got a
# successful response. It can be configured the number of retries. And the
# number of seconds to wait between each retry will be 1.5**retry
# delete_container_retry_count = 0
#
# To speed up the bulk delete process, multiple deletes may be executed in
# parallel. Avoid setting this too high, as it gives clients a force multiplier
# which may be used in DoS attacks. The suggested range is between 2 and 10.
# delete_concurrency = 2

# Note: Put after auth and staticweb in the pipeline.
[filter:slo]
use = egg:swift#slo
# max_manifest_segments = 1000
# max_manifest_size = 8388608
#
# Rate limiting applies only to segments smaller than this size (bytes).
# rate_limit_under_size = 1048576
#
# Start rate-limiting SLO segment serving after the Nth small segment of a
# segmented object.
# rate_limit_after_segment = 10
#
# Once segment rate-limiting kicks in for an object, limit segments served
# to N per second. 0 means no rate-limiting.
# rate_limit_segments_per_sec = 1
#
# Time limit on GET requests (seconds)
# max_get_time = 86400
#
# When creating an SLO, multiple segment validations may be executed in
# parallel. Further, multiple deletes may be executed in parallel when deleting
# with ?multipart-manifest=delete. Use this setting to limit how many
# subrequests may be executed concurrently. Avoid setting it too high, as it
# gives clients a force multiplier which may be used in DoS attacks. The
# suggested range is between 2 and 10.
# concurrency = 2
#
# This may be used to separately tune validation and delete concurrency values.
# Default is to use the concurrency value from above; all of the same caveats
# apply regarding recommended ranges.
# delete_concurrency = 2
#
# In order to keep a connection active during a potentially long PUT request,
# clients may request that Swift send whitespace ahead of the final response
# body. This whitespace will be yielded at most every yield_frequency seconds.
# yield_frequency = 10
#
# Since SLOs may have thousands of segments, clients may request that the
# object-expirer handle the deletion of segments using query params like
# `?multipart-manifest=delete&async=on`. You may want to keep this off if it
# negatively impacts your expirers; in that case, the deletes will still
# be done as part of the client request.
# allow_async_delete = true

# Note: Put after auth and staticweb in the pipeline.
# If you don't put it in the pipeline, it will be inserted for you.
[filter:dlo]
use = egg:swift#dlo
# Start rate-limiting DLO segment serving after the Nth segment of a
# segmented object.
# rate_limit_after_segment = 10
#
# Once segment rate-limiting kicks in for an object, limit segments served
# to N per second. 0 means no rate-limiting.
# rate_limit_segments_per_sec = 1
#
# Time limit on GET requests (seconds)
# max_get_time = 86400

# Note: Put after auth and server-side copy in the pipeline.
[filter:container-quotas]
use = egg:swift#container_quotas

# Note: Put after auth and server-side copy in the pipeline.
[filter:account-quotas]
use = egg:swift#account_quotas

[filter:gatekeeper]
use = egg:swift#gatekeeper
# Set this to false if you want to allow clients to set arbitrary X-Timestamps
# on uploaded objects. This may be used to preserve timestamps when migrating
# from a previous storage system, but risks allowing users to upload
# difficult-to-delete data.
# shunt_inbound_x_timestamp = true
#
# Set this to true if you want to allow clients to access and manipulate the
# (normally internal-to-swift) null namespace by including a header like
#    X-Allow-Reserved-Names: true
# allow_reserved_names_header = false
#
# You can override the default log routing for this filter here:
# set log_name = gatekeeper
# set log_facility = LOG_LOCAL0
# set log_level = INFO
# set log_headers = false
# set log_address = /dev/log

[filter:container_sync]
use = egg:swift#container_sync
# Set this to false if you want to disallow any full URL values to be set for
# any new X-Container-Sync-To headers. This will keep any new full URLs from
# coming in, but won't change any existing values already in the cluster.
# Updating those will have to be done manually, as knowing what the true realm
# endpoint should be cannot always be guessed.
# allow_full_urls = true
# Set this to specify this clusters //realm/cluster as "current" in /info
# current = //REALM/CLUSTER

# Note: Put it at the beginning of the pipeline to profile all middleware. But
# it is safer to put this after catch_errors, gatekeeper and 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/proxy.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

# Note: Put after slo, dlo in the pipeline.
# If you don't put it in the pipeline, it will be inserted automatically.
[filter:versioned_writes]
use = egg:swift#versioned_writes
# Enables using versioned writes middleware and exposing configuration
# settings via HTTP GET /info.
# WARNING: Setting this option bypasses the "allow_versions" option
# in the container configuration file, which will be eventually
# deprecated. See documentation for more details.
# allow_versioned_writes = false
# Enables Swift object-versioning API
# allow_object_versioning = false

# Note: Put after auth and before dlo and slo middlewares.
# If you don't put it in the pipeline, it will be inserted for you.
[filter:copy]
use = egg:swift#copy

# Note: To enable encryption, add the following 2 dependent pieces of crypto
# middleware to the proxy-server pipeline. They should be to the right of all
# other middleware apart from the final proxy-logging middleware, and in the
# order shown in this example:
# <other middleware> keymaster encryption proxy-logging proxy-server
[filter:keymaster]
use = egg:swift#keymaster

# Over time, the format of crypto metadata on disk may change slightly to resolve
# ambiguities. In general, you want to be writing the newest version, but to
# ensure that all writes can still be read during rolling upgrades, there's the
# option to write older formats as well.
# Before upgrading from Swift 2.20.0 or Swift 2.19.1 or earlier, ensure this is set to 1
# Before upgrading from Swift 2.25.0 or earlier, ensure this is set to at most 2
# After upgrading all proxy servers, set this to 3 (currently the highest version)
#
# The default is currently 2 to support upgrades with no configuration changes,
# but may change to 3 in the future.
meta_version_to_write = 2

# Sets the root secret from which encryption keys are derived. This must be set
# before first use to a value that is a base64 encoding of at least 32 bytes.
# The security of all encrypted data critically depends on this key, therefore
# it should be set to a high-entropy value. For example, a suitable value may
# be obtained by base-64 encoding a 32 byte (or longer) value generated by a
# cryptographically secure random number generator. Changing the root secret is
# likely to result in data loss.
encryption_root_secret = changeme

# Multiple root secrets may be configured using options named
# 'encryption_root_secret_<secret_id>' where 'secret_id' is a unique
# identifier. This enables the root secret to be changed from time to time.
# Only one root secret is used for object PUTs or POSTs at any moment in time.
# This is specified by the 'active_root_secret_id' option. If
# 'active_root_secret_id' is not specified then the root secret specified by
# 'encryption_root_secret' is considered to be the default. Once a root secret
# has been used as the default root secret it must remain in the config file in
# order that any objects that were encrypted with it may be subsequently
# decrypted. The secret_id used to identify the key cannot change.
# encryption_root_secret_myid = changeme
# active_root_secret_id = myid

# Sets the path from which the keymaster config options should be read. This
# allows multiple processes which need to be encryption-aware (for example,
# proxy-server and container-sync) to share the same config file, ensuring
# that the encryption keys used are the same. The format expected is similar
# to other config files, with a single [keymaster] section and a single
# encryption_root_secret option. If this option is set, the root secret
# MUST NOT be set in proxy-server.conf.
# keymaster_config_path =

# To store the encryption root secret in a remote key management system (KMS)
# such as Barbican, replace the keymaster middleware with the kms_keymaster
# middleware in the proxy-server pipeline. They should be to the right of all
# other middleware apart from the final proxy-logging middleware, and in the
# order shown in this example:
# <other middleware> kms_keymaster encryption proxy-logging proxy-server
[filter:kms_keymaster]
use = egg:swift#kms_keymaster

# Sets the path from which the keymaster config options should be read. This
# allows multiple processes which need to be encryption-aware (for example,
# proxy-server and container-sync) to share the same config file, ensuring
# that the encryption keys used are the same. The format expected is similar
# to other config files, with a single [kms_keymaster] section. See the
# keymaster.conf-sample file for details on the kms_keymaster configuration
# options.
# keymaster_config_path =

# kmip_keymaster middleware may be used to fetch an encryption root secret from
# a KMIP service. It should replace, in the same position, any other keymaster
# middleware in the proxy-server pipeline, so that the middleware order is as
# shown in this example:
# <other middleware> kmip_keymaster encryption proxy-logging proxy-server
[filter:kmip_keymaster]
use = egg:swift#kmip_keymaster

# Sets the path from which the keymaster config options should be read. This
# allows multiple processes which need to be encryption-aware (for example,
# proxy-server and container-sync) to share the same config file, ensuring
# that the encryption keys used are the same. As an added benefit the
# keymaster configuration file can have different permissions than the
# `proxy-server.conf` file. The format expected is similar
# to other config files, with a single [kmip_keymaster] section. See the
# keymaster.conf-sample file for details on the kmip_keymaster configuration
# options.
# keymaster_config_path =

[filter:encryption]
use = egg:swift#encryption

# By default all PUT or POST'ed object data and/or metadata will be encrypted.
# Encryption of new data and/or metadata may be disabled by setting
# disable_encryption to True. However, all encryption middleware should remain
# in the pipeline in order for existing encrypted data to be read.
# disable_encryption = False

# listing_formats should be just right of the first proxy-logging middleware,
# and left of most other middlewares. If it is not already present, it will
# be automatically inserted for you.
[filter:listing_formats]
use = egg:swift#listing_formats

# Note: Put after slo, dlo, versioned_writes, but before encryption in the
# pipeline.
[filter:symlink]
use = egg:swift#symlink
# Symlinks can point to other symlinks provided the number of symlinks in a
# chain does not exceed the symloop_max value. If the number of chained
# symlinks exceeds the limit symloop_max a 409 (HTTPConflict) error
# response will be produced.
# symloop_max = 2