| # |
| # 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); |
| no_root_location(); |
| no_shuffle(); |
| |
| add_block_preprocessor(sub { |
| my ($block) = @_; |
| |
| if (!$block->request) { |
| $block->set_value("request", "GET /t"); |
| } |
| |
| if (!$block->error_log && !$block->no_error_log && |
| (defined $block->error_code && $block->error_code != 502)) |
| { |
| $block->set_value("no_error_log", "[error]"); |
| } |
| }); |
| |
| run_tests(); |
| |
| __DATA__ |
| |
| === TEST 1: set upstream(id: 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": { |
| "127.0.0.1:1981": 1 |
| }, |
| "type": "roundrobin", |
| "desc": "new upstream" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 2: set upstream(id: 2) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local code, body = t('/apisix/admin/upstreams/2', |
| ngx.HTTP_PUT, |
| [[{ |
| "nodes": { |
| "127.0.0.1:1982": 1 |
| }, |
| "type": "roundrobin", |
| "desc": "new upstream" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 3: set route(id: 1, upstream_id: 1, upstream_id in plugin: 2), and `weighted_upstreams` does not have a structure with only `weight` |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"arg_name", "==", "James"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 2 |
| } |
| } |
| } } |
| } |
| }, |
| upstream_id = 1 |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 4: when `match` rule passed, use the `upstream_id` in plugin, and when it failed, use the `upstream_id` in route |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| |
| for i = 1, 5, 2 do |
| -- match rule passed |
| local _, _, body = t('/server_port?name=James', ngx.HTTP_GET) |
| bodys[i] = body |
| |
| -- match rule failed |
| local _, _, body = t('/server_port', ngx.HTTP_GET) |
| bodys[i+1] = body |
| end |
| |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1981, 1981, 1981, 1982, 1982, 1982 |
| |
| |
| |
| === TEST 5: set route(use upstream for route and upstream_id for plugin), and `weighted_upstreams` does not have a structure with only `weight` |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"arg_name", "==", "James"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 1 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 6: when `match` rule passed, use the `upstream_id` in plugin, and when it failed, use the `upstream` in route |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| |
| for i = 1, 5, 2 do |
| -- match rule passed |
| local _, _, body = t('/server_port?name=James', ngx.HTTP_GET) |
| bodys[i] = body |
| |
| -- match rule failed |
| local _, _, body = t('/server_port', ngx.HTTP_GET) |
| bodys[i+1] = body |
| end |
| |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1980, 1980, 1980, 1981, 1981, 1981 |
| |
| |
| |
| === TEST 7: set route(id: 1, upstream_id: 1, upstream_id in plugin: 2), and `weighted_upstreams` has a structure with only `weight` |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"uri", "==", "/server_port"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 2, |
| weight = 1 |
| }, |
| { |
| weight = 1 |
| } |
| } |
| } } |
| } |
| }, |
| upstream_id = 1 |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 8: all requests `match` rule passed, proxy requests to the upstream of route based on the structure with only `weight` in `weighted_upstreams` |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| for i = 1, 6 do |
| local _, _, body = t('/server_port', ngx.HTTP_GET) |
| bodys[i] = body |
| end |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1981, 1981, 1981, 1982, 1982, 1982 |
| |
| |
| |
| === TEST 9: the upstream_id is used in the plugin |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"arg_x-api-name", "==", "jack"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 1, |
| weight = 2 |
| }, |
| { |
| upstream_id = 2, |
| weight = 1 |
| }, |
| { |
| weight = 2 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 10: `match` rule passed(upstream_id) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| local headers = {} |
| for i = 1, 5 do |
| local _, _, body = t('/server_port?x-api-name=jack', ngx.HTTP_GET, "", nil, headers) |
| bodys[i] = body |
| end |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1980, 1980, 1981, 1981, 1982 |
| |
| |
| |
| === TEST 11: only use upstream_id in the plugin |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"arg_x-api-name", "==", "jack"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 1, |
| weight = 1 |
| }, |
| { |
| upstream_id = 2, |
| weight = 1 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 12: `match` rule passed(only use upstream_id) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| for i = 1, 4 do |
| local _, _, body = t('/server_port?x-api-name=jack', ngx.HTTP_GET, "", nil, headers) |
| bodys[i] = body |
| end |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1981, 1981, 1982, 1982 |
| |
| |
| |
| === TEST 13: use upstream and upstream_id in the plugin |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| match = { |
| { |
| vars = { |
| {"arg_x-api-name", "==", "jack"} |
| } |
| } |
| }, |
| weighted_upstreams = { |
| { |
| upstream_id = 1, |
| weight = 2 |
| }, |
| { |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| {host = "127.0.0.1", port = 1982, weight = 1} |
| } |
| }, |
| weight = 1 |
| }, |
| { |
| weight = 2 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 14: `match` rule passed(upstream + upstream_id) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| local bodys = {} |
| local headers = {} |
| headers["x-api-appkey"] = "hello" |
| for i = 1, 5 do |
| local _, _, body = t('/server_port?x-api-name=jack', ngx.HTTP_GET, "", nil, headers) |
| bodys[i] = body |
| end |
| table.sort(bodys) |
| ngx.say(table.concat(bodys, ", ")) |
| } |
| } |
| --- response_body |
| 1980, 1980, 1981, 1981, 1982 |
| |
| |
| |
| === TEST 15: set route + upstream (two upstream node: one healthy + one unhealthy) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local up_data = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1981"] = 1, |
| ["127.0.0.1:1970"] = 1 |
| }, |
| checks = { |
| active = { |
| http_path = "/status", |
| host = "foo.com", |
| healthy = { |
| interval = 1, |
| successes = 1 |
| }, |
| unhealthy = { |
| interval = 1, |
| http_failures = 2 |
| } |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/upstreams/1', |
| ngx.HTTP_PUT, |
| json.encode(up_data) |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| |
| local data = { |
| uri = "/server_port", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| weighted_upstreams = { |
| { |
| upstream_id = 1, |
| weight = 1 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 16: hit routes, ensure the checker is bound to the upstream |
| --- config |
| location /t { |
| content_by_lua_block { |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/server_port" |
| |
| do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false}) |
| end |
| |
| ngx.sleep(2.5) |
| |
| local ports_count = {} |
| for i = 1, 6 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false}) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| |
| ports_count[res.body] = (ports_count[res.body] or 0) + 1 |
| end |
| |
| local ports_arr = {} |
| for port, count in pairs(ports_count) do |
| table.insert(ports_arr, {port = port, count = count}) |
| end |
| |
| local function cmd(a, b) |
| return a.port > b.port |
| end |
| table.sort(ports_arr, cmd) |
| |
| ngx.say(require("toolkit.json").encode(ports_arr)) |
| ngx.exit(200) |
| } |
| } |
| --- response_body |
| [{"count":6,"port":"1981"}] |
| --- grep_error_log eval |
| qr/\([^)]+\) unhealthy .* for '.*'/ |
| --- grep_error_log_out |
| (upstream#/apisix/upstreams/1) unhealthy TCP increment (1/2) for 'foo.com(127.0.0.1:1970)' |
| (upstream#/apisix/upstreams/1) unhealthy TCP increment (2/2) for 'foo.com(127.0.0.1:1970)' |
| --- timeout: 10 |
| |
| |
| |
| === TEST 17: 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 |
| }, |
| "type": "roundrobin" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 18: set route(id: 1, upstream_id: 1) |
| --- config |
| location /t { |
| content_by_lua_block { |
| local json = require("toolkit.json") |
| local t = require("lib.test_admin").test |
| local data = { |
| uri = "/hello", |
| plugins = { |
| ["traffic-split"] = { |
| rules = { { |
| weighted_upstreams = { |
| { |
| upstream_id = 1, |
| weight = 1 |
| } |
| } |
| } } |
| } |
| }, |
| upstream = { |
| type = "roundrobin", |
| nodes = { |
| ["127.0.0.1:1980"] = 1 |
| } |
| } |
| } |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| json.encode(data) |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 19: hit routes |
| --- request |
| GET /hello |
| --- error_code: 502 |
| --- grep_error_log eval |
| qr/\([^)]+\) while connecting to upstream/ |
| --- grep_error_log_out |
| (111: Connection refused) while connecting to upstream |
| (111: Connection refused) while connecting to upstream |
| (111: Connection refused) while connecting to upstream |
