| # |
| # 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(2); |
| no_long_string(); |
| no_root_location(); |
| log_level("info"); |
| run_tests; |
| |
| __DATA__ |
| |
| === TEST 1: sanity |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.zipkin") |
| local ok, err = plugin.check_schema({endpoint = 'http://127.0.0.1', sample_ratio = 0.001}) |
| if not ok then |
| ngx.say(err) |
| end |
| |
| ngx.say("done") |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| done |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 2: wrong value of ratio |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.zipkin") |
| local ok, err = plugin.check_schema({endpoint = 'http://127.0.0.1', sample_ratio = -0.1}) |
| if not ok then |
| ngx.say(err) |
| end |
| |
| ngx.say("done") |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| property "sample_ratio" validation failed: expected -0.1 to be at least 1e-05 |
| done |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 3: wrong value of ratio |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.zipkin") |
| local ok, err = plugin.check_schema({endpoint = 'http://127.0.0.1', sample_ratio = 2}) |
| if not ok then |
| ngx.say(err) |
| end |
| |
| ngx.say("done") |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| property "sample_ratio" validation failed: expected 2 to be at most 1 |
| done |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 4: add plugin |
| --- 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, |
| [[{ |
| "plugins": { |
| "zipkin": { |
| "endpoint": "http://127.0.0.1:1980/mock_zipkin?server_addr=127.0.0.1", |
| "sample_ratio": 1, |
| "service_name": "APISIX" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/opentracing" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 5: tiger zipkin |
| --- request |
| GET /opentracing |
| --- no_error_log |
| [error] |
| --- wait: 10 |
| |
| |
| |
| === TEST 6: change sample ratio |
| --- 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, |
| [[{ |
| "plugins": { |
| "zipkin": { |
| "endpoint": "http://127.0.0.1:9999/mock_zipkin", |
| "sample_ratio": 0.00001 |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/opentracing" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 7: not tiger zipkin |
| --- request |
| GET /opentracing |
| --- response_body |
| opentracing |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 8: disabled |
| --- 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, |
| [[{ |
| "plugins": { |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/opentracing" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 9: not tiger zipkin |
| --- request |
| GET /opentracing |
| --- response_body |
| opentracing |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 10: set plugin with external ip address |
| --- 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, |
| [[{ |
| "plugins": { |
| "zipkin": { |
| "endpoint": "http://127.0.0.1:1980/mock_zipkin?server_addr=1.2.3.4", |
| "sample_ratio": 1, |
| "service_name": "apisix", |
| "server_addr": "1.2.3.4" |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/opentracing" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 11: tiger zipkin |
| --- request |
| GET /opentracing |
| --- no_error_log |
| [error] |
| --- wait: 10 |
| |
| |
| |
| === TEST 12: sanity server_addr |
| --- config |
| location /t { |
| content_by_lua_block { |
| local plugin = require("apisix.plugins.zipkin") |
| local ok, err = plugin.check_schema({ |
| endpoint = 'http://127.0.0.1', |
| sample_ratio = 0.001, |
| server_addr = 'badip' |
| }) |
| if not ok then |
| ngx.say(err) |
| else |
| ngx.say("done") |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| property "server_addr" validation failed: failed to match pattern "^[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$" with "badip" |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 13: check zipkin headers |
| --- 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, |
| [[{ |
| "plugins": { |
| "zipkin": { |
| "endpoint": "http://127.0.0.1:9999/mock_zipkin", |
| "sample_ratio": 1 |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/echo" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 14: set x-b3-sampled if sampled |
| --- request |
| GET /echo |
| --- response_headers |
| x-b3-sampled: 1 |
| |
| |
| |
| === TEST 15: don't sample if disabled |
| --- request |
| GET /echo |
| --- more_headers |
| x-b3-sampled: 0 |
| --- response_headers |
| x-b3-sampled: 0 |
| |
| |
| |
| === TEST 16: don't sample if disabled (old way) |
| --- request |
| GET /echo |
| --- more_headers |
| x-b3-sampled: false |
| --- response_headers |
| x-b3-sampled: 0 |
| |
| |
| |
| === TEST 17: sample according to the header |
| --- 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, |
| [[{ |
| "plugins": { |
| "zipkin": { |
| "endpoint": "http://127.0.0.1:9999/mock_zipkin", |
| "sample_ratio": 0.00001 |
| } |
| }, |
| "upstream": { |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "type": "roundrobin" |
| }, |
| "uri": "/echo" |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 18: don't sample by default |
| --- request |
| GET /echo |
| --- response_headers |
| x-b3-sampled: 0 |
| |
| |
| |
| === TEST 19: sample if needed |
| --- request |
| GET /echo |
| --- more_headers |
| x-b3-sampled: 1 |
| --- response_headers |
| x-b3-sampled: 1 |
| |
| |
| |
| === TEST 20: sample if debug |
| --- request |
| GET /echo |
| --- more_headers |
| x-b3-flags: 1 |
| --- response_headers |
| x-b3-sampled: 1 |
| |
| |
| |
| === TEST 21: sample if needed (old way) |
| --- request |
| GET /echo |
| --- more_headers |
| x-b3-sampled: true |
| --- response_headers |
| x-b3-sampled: 1 |
| |
| |
| |
| === TEST 22: don't cache the per-req sample ratio |
| --- config |
| location /t { |
| content_by_lua_block { |
| local http = require "resty.http" |
| local httpc = http.new() |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/echo" |
| -- force to trace |
| local res, err = httpc:request_uri(uri, { |
| method = "GET", |
| headers = { |
| ['x-b3-sampled'] = 1 |
| } |
| }) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| ngx.say(res.headers['x-b3-sampled']) |
| |
| -- force not to trace |
| local res, err = httpc:request_uri(uri, { |
| method = "GET", |
| headers = { |
| ['x-b3-sampled'] = 0 |
| } |
| }) |
| if not res then |
| ngx.say(err) |
| return |
| end |
| ngx.say(res.headers['x-b3-sampled']) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| 1 |
| 0 |
