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8dcbe4e00d
Fix #1809 Signed-off-by: spacewander <spacewanderlzx@gmail.com>
188 lines
5.1 KiB
Perl
Vendored
188 lines
5.1 KiB
Perl
Vendored
#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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use t::APISIX 'no_plan';
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repeat_each(1);
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log_level('info');
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no_root_location();
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worker_connections(1024);
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no_shuffle();
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add_block_preprocessor(sub {
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my ($block) = @_;
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if ($block->apisix_yaml) {
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if (!$block->yaml_config) {
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my $yaml_config = <<_EOC_;
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apisix:
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node_listen: 1984
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config_center: yaml
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enable_admin: false
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_EOC_
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$block->set_value("yaml_config", $yaml_config);
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}
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my $route = <<_EOC_;
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routes:
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-
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upstream_id: 1
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uris:
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- /hello
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#END
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_EOC_
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$block->set_value("apisix_yaml", $block->apisix_yaml . $route);
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}
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if (!$block->request) {
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$block->set_value("request", "GET /hello");
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}
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if ((!defined $block->error_log) && (!defined $block->no_error_log)) {
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$block->set_value("no_error_log", "[error]");
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}
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});
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run_tests();
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__DATA__
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=== TEST 1: all are down detected by health checker
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--- apisix_yaml
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upstreams:
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-
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id: 1
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type: least_conn
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nodes:
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- host: 127.0.0.1
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port: 1979
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weight: 2
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priority: 123
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- host: 127.0.0.2
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port: 1979
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weight: 3
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priority: -1
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checks:
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active:
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http_path: "/status"
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healthy:
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interval: 1
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successes: 1
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unhealthy:
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interval: 1
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http_failures: 1
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--- config
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location /t {
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content_by_lua_block {
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port
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.. "/hello"
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local httpc = http.new()
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httpc:request_uri(uri, {method = "GET"})
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ngx.sleep(2.5)
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-- still use all nodes
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httpc:request_uri(uri, {method = "GET"})
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}
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}
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--- request
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GET /t
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--- error_log
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connect() failed
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unhealthy TCP increment (2/2) for '(127.0.0.1:1979)
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unhealthy TCP increment (2/2) for '(127.0.0.2:1979)
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--- grep_error_log eval
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qr/proxy request to \S+/
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--- grep_error_log_out
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proxy request to 127.0.0.1:1979
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proxy request to 127.0.0.2:1979
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proxy request to 127.0.0.1:1979
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proxy request to 127.0.0.2:1979
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=== TEST 2: use priority as backup (setup rule)
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--- config
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location /t {
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content_by_lua_block {
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local t = require("lib.test_admin").test
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local code, body = t('/apisix/admin/routes/1',
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ngx.HTTP_PUT,
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[[{
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"uri": "/hello",
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"upstream": {
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"type": "roundrobin",
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"nodes": [
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{"host": "127.0.0.1", "port": 1979, "weight": 2000},
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{"host": "127.0.0.1", "port": 1980,
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"weight": 1, "priority": -1}
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],
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"checks": {
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"active": {
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"http_path": "/status",
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"healthy": {
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"interval": 1,
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"successes": 1
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},
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"unhealthy": {
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"interval": 1,
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"http_failures": 1
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}
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}
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}
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}
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}]]
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)
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if code >= 300 then
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ngx.status = code
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end
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ngx.say(body)
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}
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}
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--- request
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GET /t
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--- response_body
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passed
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=== TEST 3: use priority as backup
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--- config
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location /t {
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content_by_lua_block {
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local http = require "resty.http"
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local uri = "http://127.0.0.1:" .. ngx.var.server_port
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.. "/hello"
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local httpc = http.new()
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httpc:request_uri(uri, {method = "GET"})
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ngx.sleep(2.5)
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httpc:request_uri(uri, {method = "GET"})
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}
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}
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--- request
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GET /t
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--- error_log
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connect() failed
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unhealthy TCP increment (2/2) for '(127.0.0.1:1979)
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--- grep_error_log eval
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qr/proxy request to \S+/
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--- grep_error_log_out
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proxy request to 127.0.0.1:1979
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proxy request to 127.0.0.1:1980
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proxy request to 127.0.0.1:1980
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