mirror of
https://gitee.com/iresty/apisix.git
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565 lines
13 KiB
Perl
Vendored
565 lines
13 KiB
Perl
Vendored
#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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use t::APISIX 'no_plan';
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repeat_each(1);
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log_level('info');
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no_root_location();
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no_shuffle();
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add_block_preprocessor(sub {
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my ($block) = @_;
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my $http_config = $block->http_config // <<_EOC_;
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server {
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listen 20999;
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location / {
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content_by_lua_block {
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ngx.say("missing consul_kv services")
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}
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}
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}
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server {
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listen 30511;
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location /hello {
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content_by_lua_block {
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ngx.say("server 1")
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}
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}
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}
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server {
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listen 30512;
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location /hello {
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content_by_lua_block {
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ngx.say("server 2")
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}
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}
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}
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server {
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listen 30513;
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location /hello {
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content_by_lua_block {
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ngx.say("server 3")
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}
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}
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}
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server {
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listen 30514;
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location /hello {
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content_by_lua_block {
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ngx.say("server 4")
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}
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}
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}
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_EOC_
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$block->set_value("http_config", $http_config);
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});
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our $yaml_config = <<_EOC_;
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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discovery:
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consul_kv:
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servers:
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- "http://127.0.0.1:8500"
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- "http://127.0.0.1:8600"
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prefix: "upstreams"
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skip_keys:
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- "upstreams/unused_api/"
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timeout:
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connect: 1000
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read: 1000
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wait: 60
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weight: 1
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fetch_interval: 1
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keepalive: true
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default_service:
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host: "127.0.0.1"
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port: 20999
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metadata:
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fail_timeout: 1
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weight: 1
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max_fails: 1
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_EOC_
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run_tests();
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__DATA__
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=== TEST 1: prepare consul kv register nodes
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--- config
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location /consul1 {
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rewrite ^/consul1/(.*) /v1/kv/$1 break;
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proxy_pass http://127.0.0.1:8500;
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}
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location /consul2 {
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rewrite ^/consul2/(.*) /v1/kv/$1 break;
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proxy_pass http://127.0.0.1:8600;
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}
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--- pipelined_requests eval
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[
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"DELETE /consul1/upstreams/webpages/?recurse=true",
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"DELETE /consul2/upstreams/webpages/?recurse=true",
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"PUT /consul1/upstreams/webpages/127.0.0.1:30511\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"PUT /consul1/upstreams/webpages/127.0.0.1:30512\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"PUT /consul2/upstreams/webpages/127.0.0.1:30513\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"PUT /consul2/upstreams/webpages/127.0.0.1:30514\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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]
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--- response_body eval
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["true", "true", "true", "true", "true", "true"]
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=== TEST 2: test consul server 1
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--- yaml_config eval: $::yaml_config
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8500/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- pipelined_requests eval
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[
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"GET /hello",
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"GET /hello",
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]
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--- response_body_like eval
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[
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qr/server [1-2]\n/,
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qr/server [1-2]\n/,
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]
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--- no_error_log
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[error, error]
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=== TEST 3: test consul server 2
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--- yaml_config eval: $::yaml_config
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8600/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- pipelined_requests eval
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[
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"GET /hello",
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"GET /hello"
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]
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--- response_body_like eval
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[
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qr/server [3-4]\n/,
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qr/server [3-4]\n/,
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]
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--- no_error_log
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[error, error]
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=== TEST 4: test mini consul_kv config
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--- yaml_config
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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discovery:
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consul_kv:
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servers:
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- "http://127.0.0.1:8500"
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- "http://127.0.0.1:6500"
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#END
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--- apisix_yaml
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routes:
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-
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uri: /hello
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upstream:
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service_name: http://127.0.0.1:8500/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- request
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GET /hello
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--- response_body_like eval
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qr/server [1-2]/
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=== TEST 5: test invalid service name
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sometimes the consul key maybe deleted by mistake
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--- yaml_config eval: $::yaml_config
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8600/v1/kv/upstreams/deleted_keys/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- pipelined_requests eval
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[
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"GET /hello_api",
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"GET /hello_api"
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]
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--- response_body eval
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[
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"missing consul_kv services\n",
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"missing consul_kv services\n"
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]
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--- grep_error_log_out eval
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[
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"fetch nodes failed by http://127.0.0.1:8600/v1/kv/upstreams/deleted_keys/, return default service",
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"fetch nodes failed by http://127.0.0.1:8600/v1/kv/upstreams/deleted_keys/, return default service"
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]
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=== TEST 6: test skip keys
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skip some keys, return default nodes, get response: missing consul_kv services
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--- yaml_config
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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discovery:
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consul_kv:
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servers:
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- "http://127.0.0.1:8600"
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prefix: "upstreams"
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skip_keys:
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- "upstreams/webpages/"
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default_service:
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host: "127.0.0.1"
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port: 20999
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metadata:
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fail_timeout: 1
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weight: 1
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max_fails: 1
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#END
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8600/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- request
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GET /hello
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--- response_body eval
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"missing consul_kv services\n"
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=== TEST 7: test register and unregister nodes
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--- yaml_config eval: $::yaml_config
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8500/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- config
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location /v1/kv {
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proxy_pass http://127.0.0.1:8500;
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}
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location /sleep {
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content_by_lua_block {
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local args = ngx.req.get_uri_args()
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local sec = args.sec or "2"
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ngx.sleep(tonumber(sec))
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ngx.say("ok")
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}
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}
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--- timeout: 6
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--- request eval
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[
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"DELETE /v1/kv/upstreams/webpages/127.0.0.1:30511",
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"DELETE /v1/kv/upstreams/webpages/127.0.0.1:30512",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30513\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30514\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"GET /sleep",
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"GET /hello?random1",
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"GET /hello?random2",
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"GET /hello?random3",
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"GET /hello?random4",
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"DELETE /v1/kv/upstreams/webpages/127.0.0.1:30513",
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"DELETE /v1/kv/upstreams/webpages/127.0.0.1:30514",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30511\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30512\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"GET /sleep?sec=5",
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"GET /hello?random1",
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"GET /hello?random2",
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"GET /hello?random3",
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"GET /hello?random4",
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]
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--- response_body_like eval
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[
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qr/true/,
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qr/true/,
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qr/true/,
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qr/true/,
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qr/ok\n/,
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qr/server [3-4]\n/,
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qr/server [3-4]\n/,
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qr/server [3-4]\n/,
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qr/server [3-4]\n/,
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qr/true/,
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qr/true/,
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qr/true/,
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qr/true/,
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qr/ok\n/,
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qr/server [1-2]\n/,
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qr/server [1-2]\n/,
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qr/server [1-2]\n/,
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qr/server [1-2]\n/
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]
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=== TEST 8: prepare healthy and unhealthy nodes
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--- config
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location /v1/kv {
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proxy_pass http://127.0.0.1:8500;
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}
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--- request eval
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[
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"DELETE /v1/kv/upstreams/webpages/?recurse=true",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30511\n" . "{\"weight\": 1, \"max_fails\": 1, \"fail_timeout\": 1}",
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"PUT /v1/kv/upstreams/webpages/127.0.0.2:1988\n" . "{\"weight\": 1, \"max_fails\": 1, \"fail_timeout\": 1}",
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]
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--- response_body eval
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[
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'true',
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'true',
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'true',
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]
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=== TEST 9: test health checker
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--- yaml_config eval: $::yaml_config
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--- apisix_yaml
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routes:
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-
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uris:
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- /hello
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upstream_id: 1
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upstreams:
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-
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service_name: http://127.0.0.1:8500/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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id: 1
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checks:
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active:
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http_path: "/hello"
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healthy:
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interval: 1
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successes: 1
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unhealthy:
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interval: 1
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http_failures: 1
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#END
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--- config
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location /thc {
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content_by_lua_block {
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local json = require("toolkit.json")
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local t = require("lib.test_admin")
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
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local httpc = http.new()
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httpc:request_uri(uri, {method = "GET"})
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ngx.sleep(3)
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local code, body, res = t.test('/v1/healthcheck',
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ngx.HTTP_GET)
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res = json.decode(res)
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table.sort(res[1].nodes, function(a, b)
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return a.host < b.host
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end)
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ngx.say(json.encode(res))
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local code, body, res = t.test('/v1/healthcheck/upstreams/1',
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ngx.HTTP_GET)
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res = json.decode(res)
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table.sort(res.nodes, function(a, b)
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return a.host < b.host
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end)
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ngx.say(json.encode(res))
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}
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}
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--- request
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GET /thc
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--- response_body
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[{"healthy_nodes":[{"host":"127.0.0.1","port":30511,"priority":0,"weight":1}],"name":"upstream#/upstreams/1","nodes":[{"host":"127.0.0.1","port":30511,"priority":0,"weight":1},{"host":"127.0.0.2","port":1988,"priority":0,"weight":1}],"src_id":"1","src_type":"upstreams"}]
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{"healthy_nodes":[{"host":"127.0.0.1","port":30511,"priority":0,"weight":1}],"name":"upstream#/upstreams/1","nodes":[{"host":"127.0.0.1","port":30511,"priority":0,"weight":1},{"host":"127.0.0.2","port":1988,"priority":0,"weight":1}],"src_id":"1","src_type":"upstreams"}
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=== TEST 10: clean nodes
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--- config
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location /v1/kv {
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proxy_pass http://127.0.0.1:8500;
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}
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--- request eval
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[
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"DELETE /v1/kv/upstreams/webpages/?recurse=true"
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]
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--- response_body eval
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[
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'true'
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]
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=== TEST 11: test consul_kv short connect type
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--- yaml_config
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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discovery:
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consul_kv:
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servers:
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- "http://127.0.0.1:8500"
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keepalive: false
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fetch_interval: 3
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default_service:
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host: "127.0.0.1"
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port: 20999
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#END
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8500/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- config
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location /v1/kv {
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proxy_pass http://127.0.0.1:8500;
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}
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location /sleep {
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content_by_lua_block {
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local args = ngx.req.get_uri_args()
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local sec = args.sec or "2"
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ngx.sleep(tonumber(sec))
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ngx.say("ok")
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}
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}
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--- timeout: 6
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--- request eval
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[
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"GET /hello",
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"PUT /v1/kv/upstreams/webpages/127.0.0.1:30511\n" . "{\"weight\": 1, \"max_fails\": 2, \"fail_timeout\": 1}",
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"GET /sleep?sec=5",
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"GET /hello",
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]
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--- response_body_like eval
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[
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qr/missing consul_kv services\n/,
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qr/true/,
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qr/ok\n/,
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qr/server 1\n/
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]
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=== TEST 12: retry when Consul can't be reached (long connect type)
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--- yaml_config
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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discovery:
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consul_kv:
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servers:
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- "http://127.0.0.1:8501"
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keepalive: true
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fetch_interval: 3
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default_service:
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host: "127.0.0.1"
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port: 20999
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#END
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--- apisix_yaml
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routes:
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-
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uri: /*
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upstream:
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service_name: http://127.0.0.1:8501/v1/kv/upstreams/webpages/
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discovery_type: consul_kv
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type: roundrobin
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#END
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--- timeout: 4
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--- config
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location /sleep {
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content_by_lua_block {
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local args = ngx.req.get_uri_args()
|
|
local sec = args.sec or "2"
|
|
ngx.sleep(tonumber(sec))
|
|
ngx.say("ok")
|
|
}
|
|
}
|
|
--- request
|
|
GET /sleep?sec=3
|
|
--- response_body
|
|
ok
|
|
--- grep_error_log eval
|
|
qr/retry connecting consul after \d seconds/
|
|
--- grep_error_log_out
|
|
retry connecting consul after 1 seconds
|
|
retry connecting consul after 4 seconds
|