| # |
| # 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. |
| # |
| BEGIN { |
| $ENV{REDIS_NODE_0} = "127.0.0.1:5000"; |
| $ENV{REDIS_NODE_1} = "127.0.0.1:5001"; |
| } |
| |
| use t::APISIX; |
| |
| my $nginx_binary = $ENV{'TEST_NGINX_BINARY'} || 'nginx'; |
| my $version = eval { `$nginx_binary -V 2>&1` }; |
| |
| if ($version !~ m/\/apisix-nginx-module/) { |
| plan(skip_all => "apisix-nginx-module not installed"); |
| } else { |
| plan('no_plan'); |
| } |
| |
| repeat_each(1); |
| no_long_string(); |
| no_shuffle(); |
| no_root_location(); |
| |
| add_block_preprocessor(sub { |
| my ($block) = @_; |
| |
| if (!$block->request) { |
| $block->set_value("request", "GET /t"); |
| } |
| |
| if (!$block->error_log && !$block->no_error_log) { |
| $block->set_value("no_error_log", "[error]\n[alert]"); |
| } |
| }); |
| |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: modified redis script, cost == 2 |
| --- config |
| location /t { |
| content_by_lua_block { |
| local conf = { |
| redis_cluster_nodes = {"127.0.0.1:5000", "127.0.0.1:5001"}, |
| redis_cluster_name = "redis-cluster-1", |
| redis_cluster_ssl = false, |
| redis_timeout = 1000, |
| key_type = "var", |
| time_window = 60, |
| show_limit_quota_header = true, |
| allow_degradation = false, |
| key = "remote_addr", |
| rejected_code = 503, |
| count = 3, |
| policy = "redis-cluster", |
| redis_cluster_ssl_verify = false |
| } |
| |
| local lim_count_redis_cluster = require("apisix.plugins.limit-count.limit-count-redis-cluster") |
| local lim = lim_count_redis_cluster.new("limit-count", 3, 60, conf) |
| local uri = ngx.var.uri |
| local _, remaining, _ = lim:incoming(uri, 2) |
| |
| ngx.say("remaining: ", remaining) |
| } |
| } |
| --- response_body |
| remaining: 1 |
| |
| |
| |
| === TEST 2: set route, with single node in redis_cluster_nodes and redis_cluster_name |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "uri": "/hello", |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "policy": "redis-cluster", |
| "redis_timeout": 1001, |
| "redis_cluster_nodes": [ |
| "127.0.0.1:5000" |
| ], |
| "redis_cluster_name": "redis-cluster-1" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 3: up the limit for single node in redis_cluster_nodes |
| --- pipelined_requests eval |
| ["GET /hello", "GET /hello", "GET /hello"] |
| --- error_code eval |
| [200, 200, 503] |
| |
| |
| |
| === TEST 4: set route, with redis_cluster_nodes as environment variables and redis_cluster_name |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "uri": "/hello", |
| "plugins": { |
| "limit-count": { |
| "count": 2, |
| "time_window": 60, |
| "rejected_code": 503, |
| "key": "remote_addr", |
| "policy": "redis-cluster", |
| "redis_timeout": 1001, |
| "redis_cluster_nodes": [ |
| "$ENV://REDIS_NODE_0", |
| "$ENV://REDIS_NODE_1" |
| ], |
| "redis_cluster_name": "redis-cluster-1" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| } |
| }]] |
| ) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 5: up the limit with environment variables for redis_cluster_nodes |
| --- pipelined_requests eval |
| ["GET /hello", "GET /hello", "GET /hello"] |
| --- error_code eval |
| [200, 200, 503] |