| # |
| # 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'); |
| no_root_location(); |
| no_shuffle(); |
| worker_connections(256); |
| |
| run_tests(); |
| |
| __DATA__ |
| |
| === TEST 1: set route(two healthy upstream nodes) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1981": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 2: hit routes (two healthy nodes) |
| --- config |
| location /t { |
| content_by_lua_block { |
| ngx.sleep(2) -- wait for sync |
| |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/server_port" |
| |
| local ports_count = {} |
| for i = 1, 12 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) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| [{"count":6,"port":"1981"},{"count":6,"port":"1980"}] |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| --- timeout: 6 |
| |
| |
| |
| === TEST 3: set route(two upstream node: one healthy + one unhealthy) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 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 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 4: hit routes (two upstream node: one healthy + one unhealthy) |
| --- 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, 12 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) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| [{"count":12,"port":"1980"}] |
| --- grep_error_log eval |
| qr/\([^)]+\) unhealthy .* for '.*'/ |
| --- grep_error_log_out |
| (upstream#/apisix/routes/1) unhealthy TCP increment (1/2) for 'foo.com(127.0.0.1:1970)' |
| (upstream#/apisix/routes/1) unhealthy TCP increment (2/2) for 'foo.com(127.0.0.1:1970)' |
| --- timeout: 10 |
| |
| |
| |
| === TEST 5: chash route (two healthy nodes) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "chash", |
| "nodes": { |
| "127.0.0.1:1981": 1, |
| "127.0.0.1:1980": 1 |
| }, |
| "key": "remote_addr", |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 6: hit routes (two healthy nodes) |
| --- config |
| location /t { |
| content_by_lua_block { |
| ngx.sleep(2) -- wait for sync |
| |
| local http = require "resty.http" |
| local uri = "http://127.0.0.1:" .. ngx.var.server_port |
| .. "/server_port" |
| |
| local ports_count = {} |
| for i = 1, 12 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) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| [{"count":12,"port":"1980"}] |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| --- timeout: 6 |
| |
| |
| |
| === TEST 7: chash route (upstream nodes: 1 healthy + 8 unhealthy) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "chash", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1970": 1, |
| "127.0.0.1:1971": 1, |
| "127.0.0.1:1972": 1, |
| "127.0.0.1:1973": 1, |
| "127.0.0.1:1974": 1, |
| "127.0.0.1:1975": 1, |
| "127.0.0.1:1976": 1, |
| "127.0.0.1:1977": 1 |
| }, |
| "key": "remote_addr", |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 8: hit routes (upstream nodes: 1 healthy + 8 unhealthy) |
| --- 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, 12 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) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| [{"count":12,"port":"1980"}] |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out eval |
| qr/Connection refused\) while connecting to upstream/ |
| --- timeout: 10 |
| |
| |
| |
| === TEST 9: chash route (upstream nodes: 2 unhealthy) |
| --- 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":"/server_port","upstream":{"type":"chash","nodes":{"127.0.0.1:1960":1,"127.0.0.1:1961":1},"key":"remote_addr","retries":3,"checks":{"active":{"http_path":"/status","host":"foo.com","healthy":{"interval":999,"successes":3},"unhealthy":{"interval":999,"http_failures":3}},"passive":{"healthy":{"http_statuses":[200,201],"successes":3},"unhealthy":{"http_statuses":[500],"http_failures":3,"tcp_failures":3}}}}}]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 10: hit routes (passive + retries) |
| --- 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" |
| |
| local ports_count = {} |
| for i = 1, 2 do |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, |
| {method = "GET", keepalive = false} |
| ) |
| ngx.say("res: ", res.status, " err: ", err) |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| res: 502 err: nil |
| res: 502 err: nil |
| --- grep_error_log eval |
| qr{\[error\].*while connecting to upstream.*} |
| --- grep_error_log_out eval |
| qr{.*http://127.0.0.1:1960/server_port.* |
| .*http://127.0.0.1:1961/server_port.* |
| .*http://127.0.0.1:1961/server_port.* |
| .*http://127.0.0.1:1961/server_port.* |
| .*http://127.0.0.1:1961/server_port.*} |
| --- timeout: 10 |
| |
| |
| |
| === TEST 11: add new routh with healthcheck attribute |
| --- config |
| location /t { |
| content_by_lua_block { |
| local t = require("lib.test_admin").test |
| for i = 1, 3 do |
| t('/apisix/admin/routes/' .. i, |
| ngx.HTTP_PUT, |
| [[{ |
| "uri": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| ngx.sleep(0.1) |
| |
| local code, body = t('/server_port', ngx.HTTP_GET) |
| ngx.say("code: ", code, " body: ", body) |
| |
| code, body = t('/apisix/admin/routes/' .. i, ngx.HTTP_DELETE) |
| ngx.say("delete code: ", code) |
| |
| ngx.sleep(0.1) |
| end |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| code: 200 body: passed |
| delete code: 200 |
| code: 200 body: passed |
| delete code: 200 |
| code: 200 body: passed |
| delete code: 200 |
| --- no_error_log |
| [error] |
| |
| |
| |
| === TEST 12: add route (test health check config `host` valid) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1988": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 13: test health check config `host` valid |
| --- 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" |
| |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false}) |
| |
| ngx.sleep(2) |
| |
| ngx.say(res.status) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| 200 |
| --- grep_error_log eval |
| qr/^.*?\[warn\].*/ |
| --- grep_error_log_out eval |
| qr/unhealthy TCP increment.*foo.com/ |
| |
| |
| |
| === TEST 14: add route (test health check customized `port`) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1981": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "port": 1988, |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| |
| |
| |
| === TEST 15: test health check customized `port` |
| --- 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" |
| |
| local httpc = http.new() |
| local res, err = httpc:request_uri(uri, {method = "GET", keepalive = false}) |
| |
| ngx.sleep(2) |
| |
| ngx.say(res.status) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| 200 |
| --- grep_error_log eval |
| qr/^.*?\[warn\].*/ |
| --- grep_error_log_out eval |
| qr/unhealthy TCP increment.*foo.com.*127.0.0.1:1988/ |
| --- timeout: 5 |
| |
| |
| |
| === TEST 16: add route (test health check customized `port` out of minimum range) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1981": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "port": 0, |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/expected 0 to be at least 1/ |
| --- error_code chomp |
| 400 |
| |
| |
| |
| === TEST 17: add route (test health check customized `port` out of maximum range) |
| --- 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": "/server_port", |
| "upstream": { |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 1, |
| "127.0.0.1:1981": 1 |
| }, |
| "checks": { |
| "active": { |
| "http_path": "/status", |
| "port": 65536, |
| "host": "foo.com", |
| "healthy": { |
| "interval": 1, |
| "successes": 1 |
| }, |
| "unhealthy": { |
| "interval": 1, |
| "http_failures": 2 |
| } |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body_like eval |
| qr/expected 65536 to be at most 65535/ |
| --- error_code chomp |
| 400 |
| |
| |
| |
| === TEST 18: set route + upstream (two upstream node: one healthy + one unhealthy) |
| --- 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, |
| [[{ |
| "type": "roundrobin", |
| "nodes": { |
| "127.0.0.1:1980": 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 |
| } |
| } |
| } |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| ngx.say(body) |
| return |
| end |
| |
| local code, body = t('/apisix/admin/routes/1', |
| ngx.HTTP_PUT, |
| [[{ |
| "uri": "/server_port", |
| "upstream_id": 1 |
| }]] |
| ) |
| |
| if code >= 300 then |
| ngx.status = code |
| end |
| ngx.say(body) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| passed |
| --- grep_error_log eval |
| qr/^.*?\[error\](?!.*process exiting).*/ |
| --- grep_error_log_out |
| |
| |
| |
| === TEST 19: 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, 12 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) |
| } |
| } |
| --- request |
| GET /t |
| --- response_body |
| [{"count":12,"port":"1980"}] |
| --- 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 |
