#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

#user                 nginx-api-gateway;
user                 root;
worker_processes     auto;
worker_rlimit_nofile 524288; # 100000

env REDIS_HOST;
env REDIS_PORT;
env REDIS_PASS;
env REDIS_TIMEOUT;
env PUBLIC_MANAGEDURL_HOST;
env PUBLIC_MANAGEDURL_PORT;
env PUBLIC_GATEWAY_URL;
env HOST;
env PORT;
env BACKEND_HOST;

env OPTIMIZE;
env APPID_PKURL;

env REDIS_RETRY_COUNT;
env SNAPSHOTTING;
env CACHING_ENABLED;
env CACHE_SIZE;
env CACHE_TTL;

env TOKEN_GOOGLE_URL;
env TOKEN_FACEBOOK_URL;
env TOKEN_GITHUB_URL;

env ENCRYPTION_KEY;
env ENCRYPTION_IV;


events {
    use epoll;
    # the actual number of simultaneous connections cannot exceed the current limit on the maximum number of open files,
    # which can be changed by worker_rlimit_nofile.
    worker_connections 16384;
    multi_accept on;
}

pcre_jit on;
# error_log  /var/log/api-gateway/error.log warn;

http {
    default_type  text/plain;

    # disallow usage of X-Accel-Redirect header
    proxy_ignore_headers X-Accel-Redirect;

    # Set in-memory buffer size
    client_body_buffer_size 1M;
    client_max_body_size 1M;

    # include all APIs being proxied
    include /etc/api-gateway/conf.d/*.conf;
    include /etc/api-gateway/generated-conf.d/*.conf;
}