This repository has been archived by the owner on Feb 12, 2022. It is now read-only.
/
kong.conf.etlua
550 lines (468 loc) · 29.7 KB
/
kong.conf.etlua
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
# -----------------------
# Kong configuration file
# -----------------------
#
# The commented-out settings shown in this file represent the default values.
#
# This file is read when `kong start` or `kong compile` are used. Kong
# generates the Nginx configuration with the settings specified in this file.
#
# All environment variables prefixed with `KONG_` and capitalized will override
# the settings specified in this file.
# Example:
# `log_level` setting -> `KONG_LOG_LEVEL` env variable
#
# Boolean values can be specified as `on`/`off` or `true`/`false`.
# Lists must be specified as comma-separated strings.
#
# All comments in this file can be removed safely, including the
# commented-out properties.
# You can verify the integrity of your settings with `kong check <conf>`.
#------------------------------------------------------------------------------
# GENERAL
#------------------------------------------------------------------------------
prefix = /app/kong-runtime/ # Working directory. Equivalent to Nginx's
# prefix path, containing temporary files
# and logs.
# Each Kong process must have a separate
# working directory.
log_level = info # Log level of the Nginx server. Logs are
# found at <prefix>/logs/error.log
# Note: See http://nginx.org/en/docs/ngx_core_module.html#error_log for a list
# of accepted values.
proxy_access_log = /dev/stderr # Path for proxy port request access
# logs. Set this value to `off` to
# disable logging proxy requests.
# If this value is a relative path, it
# will be placed under the `prefix`
# location.
proxy_error_log = /dev/stderr # Path for proxy port request error
# logs. Granularity of these logs is
# adjusted by the `log_level`
# directive.
admin_access_log = /dev/stderr # Path for Admin API request access
# logs. Set this value to `off` to
# disable logging Admin API requests.
# If this value is a relative path, it
# will be placed under the `prefix`
# location.
admin_error_log = /dev/stderr # Path for Admin API request error
# logs. Granularity of these logs is
# adjusted by the `log_level`
# directive.
plugins = bundled,hello-world-header,ndfd-xml-as-json
# Comma-separated list of plugins this node
# should load. By default, only plugins
# bundled in official distributions are
# loaded via the `bundled` keyword.
#
# Loading a plugin does not enable it by
# default, but only instructs Kong to load its
# source code, and allows to configure the
# plugin via the various related Admin API
# endpoints.
#
# The specified name(s) will be substituted as
# such in the Lua namespace:
# `kong.plugins.{name}.*`.
#
# When the `off` keyword is specified as the
# only value, no plugins will be loaded.
#
# `bundled` and plugin names can be mixed
# together, as the following examples suggest:
#
# - plugins = bundled, custom-auth
# > will load all bundled plugins and
# another plugin `custom-auth`
#
# - plugins = key-auth, custom-auth
# > will only load these two plugins
#
# - plugins = off
# > will not load any plugin
#anonymous_reports = on # Send anonymous usage data such as error
# stack traces to help improve Kong.
#------------------------------------------------------------------------------
# NGINX
#------------------------------------------------------------------------------
# Heroku Kong expects listeners to be set via environment variables
# such as `KONG_PROXY_LISTEN`
proxy_listen = <%= proxy_listen %>
# Address and port on which Kong will accept
# HTTP requests.
# This is the public-facing entrypoint of
# Kong, to which your consumers will make
# requests.
# Note: See http://nginx.org/en/docs/http/ngx_http_core_module.html#listen for
# a description of the accepted formats for this and other *_listen values.
#proxy_listen_ssl = <%= proxy_listen_ssl %>
# Address and port on which Kong will accept
# HTTPS requests if `ssl` is enabled.
admin_listen = <%= admin_listen %>
# Address and port on which Kong will expose
# an entrypoint to the Admin API.
# This API lets you configure and manage Kong,
# and should be kept private and secured.
#admin_listen_ssl = <%= admin_listen_ssl %>
# Address and port on which Kong will accept
# HTTPS requests to the admin API, if
# `admin_ssl` is enabled.
#nginx_user = nobody nobody # Defines user and group credentials used by
# worker processes. If group is omitted, a
# group whose name equals that of user is
# used. Ex: [user] [group].
#nginx_worker_processes = auto # Determines the number of worker processes
# spawned by Nginx.
nginx_daemon = off # Determines wether Nginx will run as a daemon
# or as a foreground process. Mainly useful
# for development or when running Kong inside
# a Docker environment.
#mem_cache_size = 128m # Size of the in-memory cache for database
# entities. The accepted units are `k` and
# `m`, with a minimum recommended value of
# a few MBs.
ssl = off # Determines if Nginx should be listening for
# HTTPS traffic on the `proxy_listen_ssl`
# address. If disabled, Nginx will only bind
# itself on `proxy_listen`, and all SSL
# settings will be ignored.
#ssl_cipher_suite = modern # Defines the TLS ciphers served by Nginx.
# Accepted values are `modern`, `intermediate`,
# `old`, or `custom`.
# Note: See https://wiki.mozilla.org/Security/Server_Side_TLS for detailed
# descriptions of each cipher suite.
#ssl_ciphers = # Defines a custom list of TLS ciphers to be
# served by Nginx. This list must conform to
# the pattern defined by `openssl ciphers`.
# This value is ignored if `ssl_cipher_suite`
# is not `custom`.
#ssl_cert = # If `ssl` is enabled, the absolute path to
# the SSL certificate for the
# `proxy_listen_ssl` address.
#ssl_cert_key = # If `ssl` is enabled, the absolute path to
# the SSL key for the `proxy_listen_ssl`
# address.
#http2 = off # Enables HTTP2 support for HTTPS traffic on
# the `proxy_listen_ssl` address.
#client_ssl = off # Determines if Nginx should send client-side
# SSL certificates when proxying requests.
#client_ssl_cert = # If `client_ssl` is enabled, the absolute path
# to the client SSL certificate for the
# `proxy_ssl_certificate` directive. Note that
# this value is statically defined on the node,
# and currently cannot be configured on a
# per-API basis.
#client_ssl_cert_key = # If `client_ssl` is enabled, the absolute path
# to the client SSL key for the
# `proxy_ssl_certificate_key` address. Note
# this value is statically defined on the node,
# and currently cannot be configured on a
# per-API basis.
admin_ssl = off # Determines if Nginx should be listening for
# HTTPS traffic on the `admin_listen_ssl`
# address. If disabled, Nginx will only bind
# itself on `admin_listen`, and all SSL
# settings will be ignored.
#admin_ssl_cert = # If `admin_ssl` is enabled, the absolute path
# to the SSL certificate for the
# `admin_listen_ssl` address.
#admin_ssl_cert_key = # If `admin_ssl` is enabled, the absolute path
# to the SSL key for the `admin_listen_ssl`
# address.
#admin_http2 = off # Enables HTTP2 support for HTTPS traffic on
# the `admin_listen_ssl` address.
#upstream_keepalive = 60 # Sets the maximum number of idle keepalive
# connections to upstream servers that are
# preserved in the cache of each worker
# process. When this number is exceeded, the
# least recently used connections are closed.
#headers = server_tokens, latency_tokens
# Specify Kong-specific headers that should
# be injected in responses to the client.
# Acceptable values are:
# - `server_tokens`: inject 'Via' and 'Server'
# headers.
# - `latency_tokens`: inject
# 'X-Kong-Proxy-Latency' and
# 'X-Kong-Upstream-Latency' headers.
# - `X-Kong-<header-name>`: only inject this
# specific the header when applicable.
#
# Example:
# headers = via, latency_tokens
#
# This value can be set to `off`, which
# prevents Kong from injecting any of these
# headers. Note that plugins can still inject
# headers.
trusted_ips = 10.0.0.0/8,172.16.0.0/12
# Preset to trust Heroku routers in
# Common Runtime & Private Spaces.
#
# Defines trusted IP addresses blocks that are
# known to send correct X-Forwarded-* headers.
# Requests from trusted IPs make Kong forward
# their X-Forwarded-* headers upstream.
# Non-trusted requests make Kong insert its
# own X-Forwarded-* headers.
#
# This property also sets the `set_real_ip_from`
# directive(s) in the Nginx configuration. It
# accepts the same type of values (CIDR blocks)
# but as a comma-separated list.
#
# To trust *all* /!\ IPs, set this value to
# `0.0.0.0/0,::/0`.
#
# If the special value `unix:` is specified,
# all UNIX-domain sockets will be trusted.
# Note:
#
# See http://nginx.org/en/docs/http/ngx_http_realip_module.html for
# examples of accepted values.
real_ip_header = X-Forwarded-For # Defines the request header field whose value
# will be used to replace the client address.
# This value sets the ngx_http_realip_module
# directive of the same name in the Nginx
# configuration.
#
# If this value receives `proxy_protocol`, the
# `proxy_protocol` parameter will be appended
# to the `listen` directive of the Nginx
# template.
# Note:
#
# See http://nginx.org/en/docs/http/ngx_http_realip_module.html#real_ip_header
# for a description of this directive.
#
# See https://www.nginx.com/resources/admin-guide/proxy-protocol/ for more
# details about the `proxy_protocol` parameter.
real_ip_recursive = on # This value sets the ngx_http_realip_module
# directive of the same name in the Nginx
# configuration.
# Note:
#
# See http://nginx.org/en/docs/http/ngx_http_realip_module.html#real_ip_recursive
# for a description of this directive.
#client_max_body_size = 0 # Defines the maximum request body size allowed
# by requests proxied by Kong, specified in the
# Content-Length request header. If a request
# exceeds this limit, Kong will respond with a
# 413 (Request Entity Too Large). Setting this
# value to 0 disables checking the request body
# size.
# Note: See
# http://nginx.org/en/docs/http/ngx_http_core_module.html#client_max_body_size
# for further description of this parameter. Numeric values may be suffixed with
# 'k' or 'm' to denote limits in terms of kilobytes or megabytes.
#client_body_buffer_size = 8k # Defines the buffer size for reading the
# request body. If the client request body is
# larger than this value, the body will be
# buffered to disk. Note that when the body is
# buffered to disk Kong plugins that access or
# manipulate the request body may not work, so
# it is advisable to set this value as high as
# possible (e.g., set it as high as
# `client_max_body_size` to force request
# bodies to be kept in memory). Do note that
# high-concurrency environments will require
# significant memory allocations to process
# many concurrent large request bodies.
# Note: See
# http://nginx.org/en/docs/http/ngx_http_core_module.html#client_body_buffer_size
# for further description of this parameter. Numeric values may be suffixed with
# 'k' or 'm' to denote limits in terms of kilobytes or megabytes.
#error_default_type = text/plain # Default MIME type to use when the request
# `Accept` header is missing and Nginx
# is returning an error for the request.
# Accepted values are `text/plain`,
# `text/html`, `application/json`, and
# `application/xml`.
#------------------------------------------------------------------------------
# DATASTORE
#------------------------------------------------------------------------------
# Kong will store all of its data (such as APIs, consumers and plugins) in
# either Cassandra or PostgreSQL.
#
# All Kong nodes belonging to the same cluster must connect themselves to the
# same database.
database = postgres # Determines which of PostgreSQL or Cassandra
# this node will use as its datastore.
# Accepted values are `postgres` and
# `cassandra`.
# Heroku Kong expects listeners to be set via environment variables
# such as `KONG_PG_HOST` which is generated by config/kong-12f.lua script
# from Heroku Postgres' `DATABASE_URL` value.
pg_host = <%= pg_host %>
pg_port = <%= pg_port %>
pg_user = <%= pg_user %>
pg_password = <%= pg_password %>
pg_database = <%= pg_database %>
pg_ssl = on # Toggles client-server TLS connections
# between Kong and PostgreSQL.
#pg_ssl_verify = off # Toggles server certificate verification if
# `pg_ssl` is enabled.
# See the `lua_ssl_trusted_certificate`
# setting to specify a certificate authority.
#cassandra_contact_points = 127.0.0.1 # A comma-separated list of contact
# points to your cluster.
#cassandra_port = 9042 # The port on which your nodes are listening
# on. All your nodes and contact points must
# listen on the same port.
#cassandra_keyspace = kong # The keyspace to use in your cluster.
#cassandra_timeout = 5000 # Defines the timeout (in ms), for reading
# and writing.
#cassandra_ssl = off # Toggles client-to-node TLS connections
# between Kong and Cassandra.
#cassandra_ssl_verify = off # Toggles server certificate verification if
# `cassandra_ssl` is enabled.
# See the `lua_ssl_trusted_certificate`
# setting to specify a certificate authority.
#cassandra_username = kong # Username when using the
# `PasswordAuthenticator` scheme.
#cassandra_password = # Password when using the
# `PasswordAuthenticator` scheme.
#cassandra_consistency = ONE # Consistency setting to use when reading/
# writing to the Cassandra cluster.
#cassandra_lb_policy = RoundRobin # Load balancing policy to use when
# distributing queries across your Cassandra
# cluster.
# Accepted values are `RoundRobin` and
# `DCAwareRoundRobin`.
# Prefer the later if and only if you are
# using a multi-datacenter cluster.
#cassandra_local_datacenter = # When using the `DCAwareRoundRobin` load
# balancing policy, you must specify the name
# of the local (closest) datacenter for this
# Kong node.
#cassandra_repl_strategy = SimpleStrategy # When migrating for the first time,
# Kong will use this setting to
# create your keyspace.
# Accepted values are
# `SimpleStrategy` and
# `NetworkTopologyStrategy`.
#cassandra_repl_factor = 1 # When migrating for the first time, Kong
# will create the keyspace with this
# replication factor when using the
# `SimpleStrategy`.
#cassandra_data_centers = dc1:2,dc2:3 # When migrating for the first time,
# will use this setting when using the
# `NetworkTopologyStrategy`.
# The format is a comma-separated list
# made of <dc_name>:<repl_factor>.
#cassandra_schema_consensus_timeout = 10000 # Defines the timeout (in ms) for
# the waiting period to reach a
# schema consensus between your
# Cassandra nodes.
# This value is only used during
# migrations.
#------------------------------------------------------------------------------
# DATASTORE CACHE
#------------------------------------------------------------------------------
# In order to avoid unecessary communication with the datastore, Kong caches
# entities (such as APIs, Consumers, Credentials...) for a configurable period
# of time. It also handles invalidations if such an entity is updated.
#
# This section allows for configuring the behavior of Kong regarding the
# caching of such configuration entities.
#db_update_frequency = 5 # Frequency (in seconds) at which to check for
# updated entities with the datastore.
# When a node creates, updates, or deletes an
# entity via the Admin API, other nodes need
# to wait for the next poll (configured by
# this value) to eventually purge the old
# cached entity and start using the new one.
#db_update_propagation = 0 # Time (in seconds) taken for an entity in the
# datastore to be propagated to replica nodes
# of another datacenter.
# When in a distributed environment such as
# a multi-datacenter Cassandra cluster, this
# value should be the maximum number of
# seconds taken by Cassandra to propagate a
# row to other datacenters.
# When set, this property will increase the
# time taken by Kong to propagate the change
# of an entity.
# Single-datacenter setups or PostgreSQL
# servers should suffer no such delays, and
# this value can be safely set to 0.
#db_cache_ttl = 3600 # Time-to-live (in seconds) of an entity from
# the datastore when cached by this node.
# Database misses (no entity) are also cached
# according to this setting.
# If set to 0, such cached entities/misses
# never expire.
#------------------------------------------------------------------------------
# DNS RESOLVER
#------------------------------------------------------------------------------
# By default the DNS resolver will use the standard configuration files
# `/etc/hosts` and `/etc/resolv.conf`. The settings in the latter file will be
# overridden by the environment variables `LOCALDOMAIN` and `RES_OPTIONS` if
# they have been set.
#dns_resolver = # Comma separated list of nameservers, each
# entry in `ip[:port]` format to be used by
# Kong. If not specified the nameservers in
# the local `resolv.conf` file will be used.
# Port defaults to 53 if omitted. Accepts
# both IPv4 and IPv6 addresses.
#dns_hostsfile = /etc/hosts # The hosts file to use. This file is read
# once and its content is static in memory.
# To read the file again after modifying it,
# Kong must be reloaded.
#dns_order = LAST,SRV,A,CNAME # The order in which to resolve different
# record types. The `LAST` type means the
# type of the last successful lookup (for the
# specified name). The format is a (case
# insensitive) comma separated list.
#dns_stale_ttl = 4 # Defines, in seconds, how long a record will
# remain in cache past its TTL. This value
# will be used while the new DNS record is
# fetched in the background.
# Stale data will be used from expiry of a
# record until either the refresh query
# completes, or the `dns_stale_ttl` number of
# seconds have passed.
#dns_not_found_ttl = 30 # TTL in seconds for empty DNS responses and
# "(3) name error" responses.
#dns_error_ttl = 1 # TTL in seconds for error responses.
#dns_no_sync = off # If enabled, then upon a cache-miss every
# request will trigger its own dns query.
# When disabled multiple requests for the
# same name/type will be synchronised to a
# single query.
#------------------------------------------------------------------------------
# DEVELOPMENT & MISCELLANEOUS
#------------------------------------------------------------------------------
# Additional settings inherited from lua-nginx-module allowing for more
# flexibility and advanced usage.
#
# See the lua-nginx-module documentation for more informations:
# https://github.com/openresty/lua-nginx-module
#lua_ssl_trusted_certificate = # Absolute path to the certificate
# authority file for Lua cosockets in PEM
# format. This certificate will be the one
# used for verifying Kong's database
# connections, when `pg_ssl_verify` or
# `cassandra_ssl_verify` are enabled.
#lua_ssl_verify_depth = 1 # Sets the verification depth in the server
# certificates chain used by Lua cosockets,
# set by `lua_ssl_trusted_certificate`.
# This includes the certificates configured
# for Kong's database connections.
#lua_code_cache = on # When disabled, every request will run in a
# separate Lua VM instance: all Lua modules
# will be loaded from scratch. Useful for
# adopting an edit-and-refresh approach while
# developing a plugin.
# Turning this directive off has a severe
# impact on performance.
#lua_package_path = # Sets the Lua module search path (LUA_PATH).
# Useful when developing or using custom
# plugins not stored in the default search
# path.
#lua_package_cpath = # Sets the Lua C module search path
# (LUA_CPATH).
#lua_socket_pool_size = 30 # Specifies the size limit for every cosocket
# connection pool associated with every remote
# server