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142 lines
3.4 KiB
Markdown
142 lines
3.4 KiB
Markdown
---
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title: Plugin Config
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---
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<!--
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#
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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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-->
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To reuse common plugin configurations, you can extract them into a plugin config and
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bind it with a route directly.
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For instance, you can do something like:
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```shell
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# create a plugin config
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$ curl http://127.0.0.1:9080/apisix/admin/plugin_configs/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
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{
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"desc": "blah",
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"plugins": {
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"limit-count": {
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"count": 2,
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"time_window": 60,
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"rejected_code": 503
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}
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}
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}'
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# bind it to route
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$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
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{
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"uris": ["/index.html"],
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"plugin_config_id": 1,
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"39.97.63.215:80": 1
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}
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}
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}'
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```
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When we can't find the corresponding plugin config with the id, the requests hit the route will be terminated with HTTP status code 503.
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When a route already have `plugins` field configured, the `plugins` in the plugin config
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will be merged into it. The same plugin in the plugin config will override one in the `plugins`.
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For example, when we configure a plugin config
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```
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{
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"desc": "I am plugin_config 1",
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"plugins": {
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"ip-restriction": {
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"whitelist": [
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"127.0.0.0/24",
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"113.74.26.106"
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]
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},
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"limit-count": {
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"count": 2,
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"time_window": 60,
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"rejected_code": 503
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}
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}
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}
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```
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to
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```
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{
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"uris": ["/index.html"],
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"plugin_config_id": 1,
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"39.97.63.215:80": 1
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}
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}
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"plugins": {
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"proxy-rewrite": {
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"uri": "/test/add",
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"scheme": "https",
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"host": "apisix.iresty.com"
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},
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"limit-count": {
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"count": 20,
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"time_window": 60,
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"rejected_code": 503,
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"key": "remote_addr"
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}
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}
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}
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```
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is equal to
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```
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{
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"uris": ["/index.html"],
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"upstream": {
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"type": "roundrobin",
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"nodes": {
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"39.97.63.215:80": 1
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}
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}
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"plugins": {
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"ip-restriction": {
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"whitelist": [
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"127.0.0.0/24",
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"113.74.26.106"
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]
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},
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"proxy-rewrite": {
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"uri": "/test/add",
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"scheme": "https",
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"host": "apisix.iresty.com"
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},
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"limit-count": {
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"count": 2,
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"time_window": 60,
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"rejected_code": 503
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}
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}
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}
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```
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