| # |
| # 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. |
| # |
| use t::APISIX 'no_plan'; |
| |
| repeat_each(1); |
| log_level('info'); |
| worker_connections(256); |
| no_root_location(); |
| no_shuffle(); |
| |
| run_tests(); |
| |
| __DATA__ |
| |
| === TEST 1: set upstream(id: 1), by default retries count = number of nodes |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/upstreams/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "nodes": { |
| "127.0.0.1:1": 1, |
| "127.0.0.2:1": 1, |
| "127.0.0.3:1": 1, |
| "127.0.0.4:1": 1 |
| }, |
| "type": "roundrobin" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 2: set route(id: 1) |
| --- 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", |
| "upstream_id": "1" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 3: /not_found |
| --- request |
| GET /not_found |
| --- error_code: 404 |
| --- response_body |
| {"error_msg":"404 Route Not Found"} |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 4: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- grep_error_log eval |
| qr/\[error\]/ |
| --- grep_error_log_out |
| [error] |
| [error] |
| [error] |
| [error] |
| |
| |
| |
| === TEST 5: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- error_log |
| connect() failed |
| |
| |
| |
| === TEST 6: set upstream(id: 1), retries = 1 |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/upstreams/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "nodes": { |
| "127.0.0.1:1": 1, |
| "127.0.0.2:1": 1, |
| "127.0.0.3:1": 1, |
| "127.0.0.4:1": 1 |
| }, |
| "retries": 1, |
| "type": "roundrobin" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 7: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- grep_error_log eval |
| qr/\[error\]/ |
| --- grep_error_log_out |
| [error] |
| [error] |
| |
| |
| |
| === TEST 8: set upstream(id: 1), retries = 0 |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/upstreams/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "nodes": { |
| "127.0.0.1:1": 1, |
| "127.0.0.2:1": 1, |
| "127.0.0.3:1": 1, |
| "127.0.0.4:1": 1 |
| }, |
| "retries": 0, |
| "type": "roundrobin" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 9: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- grep_error_log eval |
| qr/\[error\]/ |
| --- grep_error_log_out |
| [error] |
| |
| |
| |
| === TEST 10: set upstream, retries > number of nodes, only try number of nodes time |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/upstreams/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "nodes": { |
| "127.0.0.1:1": 1, |
| "127.0.0.2:1": 1 |
| }, |
| "retries": 3, |
| "type": "roundrobin" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 11: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- error_log |
| all upstream servers tried |
| --- grep_error_log eval |
| qr/connect\(\) failed/ |
| --- grep_error_log_out |
| connect() failed |
| connect() failed |
| |
| |
| |
| === TEST 12: don't retry the same node twice |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- error_log_like eval |
| qr/proxy request to 127.0.0.1:1 |
| proxy request to 127.0.0.2:1 |
| |proxy request to 127.0.0.2:1 |
| proxy request to 127.0.0.1:1/ |
| |
| |
| |
| === TEST 13: stop proxy to next upstream by retry_timeout |
| --- 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, |
| [[{ |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 100, |
| "127.0.0.1:1981": 100, |
| "127.0.0.1:1982": 100 |
| }, |
| "retries": 10, |
| "retry_timeout": 0.15, |
| "type": "roundrobin" |
| }, |
| "uri": "/mysleep" |
| }]] |
| ) |
| |
| if code ~= 200 then |
| ngx.say(body) |
| return |
| end |
| local http = require "resty.http" |
| local httpc = http.new() |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/mysleep?abort=true&seconds=0.1" |
| local res, err = httpc:request_uri(uri) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| ngx.status = res.status |
| ngx.say(res.status) |
| } |
| } |
| --- request |
| GET /t |
| --- error_code: 502 |
| --- error_log |
| proxy retry timeout, retry count: 1 |
