feat(apisix): add Cloudron package

- Implements Apache APISIX packaging for Cloudron platform.
- Includes Dockerfile, CloudronManifest.json, and start.sh.
- Configured to use Cloudron's etcd addon.

🤖 Generated with Gemini CLI
Co-Authored-By: Gemini <noreply@google.com>

CloudronPackages/APISIX/apisix-source/t/node/upstream-domain-with-special-dns.t

@@ -0,0 +1,230 @@
+#
+# 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.
+#
+BEGIN {
+    $ENV{CUSTOM_DNS_SERVER} = "127.0.0.1:1053";
+}
+
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+log_level('info');
+no_root_location();
+no_shuffle();
+
+add_block_preprocessor(sub {
+    my ($block) = @_;
+
+    my $yaml_config = $block->yaml_config // <<_EOC_;
+apisix:
+    node_listen: 1984
+deployment:
+    role: data_plane
+    role_data_plane:
+        config_provider: yaml
+_EOC_
+
+    $block->set_value("yaml_config", $yaml_config);
+
+    my $routes = <<_EOC_;
+routes:
+  -
+    uri: /hello
+    upstream_id: 1
+#END
+_EOC_
+
+    $block->set_value("apisix_yaml", $block->apisix_yaml . $routes);
+});
+
+run_tests();
+
+__DATA__
+
+=== TEST 1: AAAA
+--- listen_ipv6
+--- apisix_yaml
+upstreams:
+  - id: 1
+    nodes:
+        ipv6.test.local:1980: 1
+    type: roundrobin
+--- request
+GET /hello
+--- response_body
+hello world
+
+
+
+=== TEST 2: default ttl
+--- log_level: debug
+--- apisix_yaml
+upstreams:
+  - id: 1
+    nodes:
+        ttl.test.local:1980: 1
+    type: roundrobin
+--- config
+    location /t {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
+            for i = 1, 3 do
+                local httpc = http.new()
+                local res, err = httpc:request_uri(uri, {method = "GET"})
+                if not res or res.body ~= "hello world\n" then
+                    ngx.say(err)
+                    return
+                end
+            end
+        }
+    }
+--- request
+GET /t
+--- error_log
+"ttl":300
+--- grep_error_log eval
+qr/connect to 127.0.0.1:1053/
+--- grep_error_log_out
+connect to 127.0.0.1:1053
+
+
+
+=== TEST 3: override ttl
+--- log_level: debug
+--- yaml_config
+apisix:
+    node_listen: 1984
+    dns_resolver_valid: 900
+deployment:
+    role: data_plane
+    role_data_plane:
+        config_provider: yaml
+--- apisix_yaml
+upstreams:
+  - id: 1
+    nodes:
+        ttl.test.local:1980: 1
+    type: roundrobin
+--- config
+    location /t {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
+            for i = 1, 3 do
+                local httpc = http.new()
+                local res, err = httpc:request_uri(uri, {method = "GET"})
+                if not res or res.body ~= "hello world\n" then
+                    ngx.say(err)
+                    return
+                end
+            end
+        }
+    }
+--- request
+GET /t
+--- grep_error_log eval
+qr/connect to 127.0.0.1:1053/
+--- grep_error_log_out
+connect to 127.0.0.1:1053
+--- error_log
+"ttl":900
+
+
+
+=== TEST 4: cache expire
+--- log_level: debug
+--- apisix_yaml
+upstreams:
+  - id: 1
+    nodes:
+        ttl.1s.test.local:1980: 1
+    type: roundrobin
+--- config
+    location /t {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
+            for i = 1, 2 do
+                for j = 1, 3 do
+                    local httpc = http.new()
+                    local res, err = httpc:request_uri(uri, {method = "GET"})
+                    if not res or res.body ~= "hello world\n" then
+                        ngx.say(err)
+                        return
+                    end
+                end
+
+                if i < 2 then
+                    ngx.sleep(1.1)
+                end
+            end
+        }
+    }
+--- request
+GET /t
+--- grep_error_log eval
+qr/connect to 127.0.0.1:1053/
+--- grep_error_log_out
+connect to 127.0.0.1:1053
+connect to 127.0.0.1:1053
+
+
+
+=== TEST 5: cache expire (override ttl)
+--- log_level: debug
+--- yaml_config
+apisix:
+    node_listen: 1984
+    dns_resolver_valid: 1
+deployment:
+    role: data_plane
+    role_data_plane:
+        config_provider: yaml
+--- apisix_yaml
+upstreams:
+  - id: 1
+    nodes:
+        ttl.test.local:1980: 1
+    type: roundrobin
+--- config
+    location /t {
+        content_by_lua_block {
+            local http = require "resty.http"
+            local uri = "http://127.0.0.1:" .. ngx.var.server_port .. "/hello"
+            for i = 1, 2 do
+                for j = 1, 3 do
+                    local httpc = http.new()
+                    local res, err = httpc:request_uri(uri, {method = "GET"})
+                    if not res or res.body ~= "hello world\n" then
+                        ngx.say(err)
+                        return
+                    end
+                end
+
+                if i < 2 then
+                    ngx.sleep(1.1)
+                end
+            end
+        }
+    }
+--- request
+GET /t
+--- grep_error_log eval
+qr/connect to 127.0.0.1:1053/
+--- grep_error_log_out
+connect to 127.0.0.1:1053
+connect to 127.0.0.1:1053