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healthcheck.t
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healthcheck.t
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#
# 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_long_string();
no_root_location();
no_shuffle();
log_level("info");
add_block_preprocessor(sub {
my ($block) = @_;
if (!$block->request) {
$block->set_value("request", "GET /t");
}
});
run_tests;
__DATA__
=== TEST 1: upstreams
--- yaml_config
apisix:
node_listen: 1984
deployment:
role: data_plane
role_data_plane:
config_provider: yaml
--- apisix_yaml
routes:
-
uris:
- /hello
upstream_id: 1
upstreams:
- nodes:
"127.0.0.1:1980": 1
"127.0.0.2:1988": 0
type: roundrobin
id: 1
checks:
active:
http_path: "/status"
healthy:
interval: 1
successes: 1
unhealthy:
interval: 1
http_failures: 1
#END
--- config
location /t {
content_by_lua_block {
local core = require("apisix.core")
local json = require("toolkit.json")
local t = require("lib.test_admin")
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
ngx.sleep(2.2)
local _, _, res = t.test('/v1/healthcheck',
ngx.HTTP_GET)
res = json.decode(res)
assert(#res == 1, "invalid number of results")
table.sort(res[1].nodes, function(a, b)
return a.ip < b.ip
end)
ngx.say(core.json.stably_encode(res[1].nodes))
local _, _, res = t.test('/v1/healthcheck/upstreams/1',
ngx.HTTP_GET)
res = json.decode(res)
table.sort(res.nodes, function(a, b)
return a.ip < b.ip
end)
ngx.say(core.json.stably_encode(res.nodes))
local _, _, res = t.test('/v1/healthcheck/upstreams/1',
ngx.HTTP_GET, nil, nil, {["Accept"] = "text/html"})
local xml2lua = require("xml2lua")
local xmlhandler = require("xmlhandler.tree")
local handler = xmlhandler:new()
local parser = xml2lua.parser(handler)
parser.parse(parser, res)
local matches = 0
for _, td in ipairs(handler.root.html.body.table.tr) do
if td.td then
if td.td[4] == "127.0.0.2:1988" then
assert(td.td[5] == "unhealthy", "127.0.0.2:1988 is not unhealthy")
matches = matches + 1
end
if td.td[4] == "127.0.0.1:1980" then
assert(td.td[5] == "healthy", "127.0.0.1:1980 is not healthy")
matches = matches + 1
end
end
end
assert(matches == 2, "unexpected html")
}
}
--- grep_error_log eval
qr/unhealthy TCP increment \(.+\) for '[^']+'/
--- grep_error_log_out
unhealthy TCP increment (1/2) for '127.0.0.2(127.0.0.2:1988)'
unhealthy TCP increment (2/2) for '127.0.0.2(127.0.0.2:1988)'
--- response_body
[{"counter":{"http_failure":0,"success":0,"tcp_failure":0,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1980,"status":"healthy"},{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.2","ip":"127.0.0.2","port":1988,"status":"unhealthy"}]
[{"counter":{"http_failure":0,"success":0,"tcp_failure":0,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1980,"status":"healthy"},{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.2","ip":"127.0.0.2","port":1988,"status":"unhealthy"}]
=== TEST 2: routes
--- yaml_config
apisix:
node_listen: 1984
deployment:
role: data_plane
role_data_plane:
config_provider: yaml
--- apisix_yaml
routes:
-
id: 1
uris:
- /hello
upstream:
nodes:
"127.0.0.1:1980": 1
"127.0.0.1:1988": 1
type: roundrobin
checks:
active:
http_path: "/status"
host: "127.0.0.1"
healthy:
interval: 1
successes: 1
unhealthy:
interval: 1
http_failures: 1
#END
--- config
location /t {
content_by_lua_block {
local json = require("toolkit.json")
local t = require("lib.test_admin")
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
ngx.sleep(2.2)
local code, body, res = t.test('/v1/healthcheck',
ngx.HTTP_GET)
res = json.decode(res)
table.sort(res[1].nodes, function(a, b)
return a.port < b.port
end)
ngx.say(json.encode(res))
local code, body, res = t.test('/v1/healthcheck/routes/1',
ngx.HTTP_GET)
res = json.decode(res)
table.sort(res.nodes, function(a, b)
return a.port < b.port
end)
ngx.say(json.encode(res))
}
}
--- grep_error_log eval
qr/unhealthy TCP increment \(.+\) for '[^']+'/
--- grep_error_log_out
unhealthy TCP increment (1/2) for '127.0.0.1(127.0.0.1:1988)'
unhealthy TCP increment (2/2) for '127.0.0.1(127.0.0.1:1988)'
--- response_body
[{"name":"/routes/1","nodes":[{"counter":{"http_failure":0,"success":0,"tcp_failure":0,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1980,"status":"healthy"},{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1988,"status":"unhealthy"}],"type":"http"}]
{"name":"/routes/1","nodes":[{"counter":{"http_failure":0,"success":0,"tcp_failure":0,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1980,"status":"healthy"},{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1988,"status":"unhealthy"}],"type":"http"}
=== TEST 3: services
--- yaml_config
apisix:
node_listen: 1984
deployment:
role: data_plane
role_data_plane:
config_provider: yaml
--- apisix_yaml
routes:
- id: 1
service_id: 1
uris:
- /hello
services:
-
id: 1
upstream:
nodes:
"127.0.0.1:1980": 1
"127.0.0.1:1988": 1
type: roundrobin
checks:
active:
http_path: "/status"
host: "127.0.0.1"
port: 1988
healthy:
interval: 1
successes: 1
unhealthy:
interval: 1
http_failures: 1
#END
--- config
location /t {
content_by_lua_block {
local json = require("toolkit.json")
local t = require("lib.test_admin")
local http = require "resty.http"
local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
local httpc = http.new()
local res, err = httpc:request_uri(uri, {method = "GET"})
ngx.sleep(2.2)
local code, body, res = t.test('/v1/healthcheck',
ngx.HTTP_GET)
res = json.decode(res)
table.sort(res[1].nodes, function(a, b)
return a.port < b.port
end)
ngx.say(json.encode(res))
local code, body, res = t.test('/v1/healthcheck/services/1',
ngx.HTTP_GET)
res = json.decode(res)
table.sort(res.nodes, function(a, b)
return a.port < b.port
end)
ngx.say(json.encode(res))
}
}
--- grep_error_log eval
qr/unhealthy TCP increment \(.+\) for '[^']+'/
--- grep_error_log_out
unhealthy TCP increment (1/2) for '127.0.0.1(127.0.0.1:1988)'
unhealthy TCP increment (2/2) for '127.0.0.1(127.0.0.1:1988)'
--- response_body
[{"name":"/services/1","nodes":[{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1988,"status":"unhealthy"}],"type":"http"}]
{"name":"/services/1","nodes":[{"counter":{"http_failure":0,"success":0,"tcp_failure":2,"timeout_failure":0},"hostname":"127.0.0.1","ip":"127.0.0.1","port":1988,"status":"unhealthy"}],"type":"http"}
=== TEST 4: no checkers
--- config
location /t {
content_by_lua_block {
local t = require("lib.test_admin")
local code, body, res = t.test('/v1/healthcheck',
ngx.HTTP_GET)
ngx.print(res)
}
}
--- response_body
{}
=== TEST 5: no checker
--- request
GET /v1/healthcheck/routes/1
--- error_code: 404
--- response_body
{"error_msg":"routes[1] not found"}
=== TEST 6: invalid src type
--- request
GET /v1/healthcheck/route/1
--- error_code: 400
--- response_body
{"error_msg":"invalid src type route"}