apisix/doc/admin-api.md

696 lines
27 KiB
Markdown
Raw Normal View History

<!--
#
# 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.
#
-->
# Table of Contents
* [Route](#route)
* [Service](#service)
* [Consumer](#consumer)
* [Upstream](#upstream)
* [SSL](#ssl)
* [Plugin Metadata](#plugin-metadata)
## Route
*API*/apisix/admin/routes/{id}?ttl=0
*Description*Route matches requests based on preset rules, and loads the appropriate plugin according to the matching result, then forwarding requests to target Upstream.
> Request Methods
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/routes/{id}|NULL|Fetch resource|
|PUT |/apisix/admin/routes/{id}|{...}|Create resource by ID|
|POST |/apisix/admin/routes |{...}|Create resource, and ID is generated by server|
|DELETE |/apisix/admin/routes/{id}|NULL|Remove resource|
|PATCH |/apisix/admin/routes/{id}|{...}|Standard PATCH. Update some attributes of the existing Route, and other attributes not involved will remain as they are; if you want to delete an attribute, set the value of the attribute Set to null to delete; especially, when the value of the attribute is an array, the attribute will be updated in full|
|PATCH |/apisix/admin/routes/{id}/{path}|{...}|SubPath PATCH, specify the attribute of Route to be updated through {path}, update the value of this attribute in full, and other attributes that are not involved will remain as they are. The difference between the two PATCH can refer to the following examples|
> URI Request Parameters
|parameter |Required |Type |Description |Example|
|---------|---------|----|-----------|----|
|ttl |False |Auxiliary |Expires after target seconds|ttl=1|
> Request Body Parameters
|Parameter |Required |Type |Description |Example|
|---------|---------|----|-----------|----|
|name |False |Auxiliary |Identifies route names.|customer-xxxx|
|desc |False |Auxiliary |route description, usage scenarios, and more.|customer xxxx|
2020-01-07 20:17:47 +08:00
|uri |True |Match Rules|In addition to full matching such as `/foo/bar`、`/foo/gloo`, using different [Router](architecture-design.md#router) allows more advanced matching, see [Router](architecture-design.md#router) for more.|"/hello"|
|host |False |Match Rules|Currently requesting a domain name, such as `foo.com`; pan-domain names such as `*.foo.com` are also supported.|"foo.com"|
|hosts |False |Match Rules|The `host` in the form of a list means that multiple different hosts are allowed, and match any one of them.|{"foo.com", "*.bar.com"}|
|remote_addr|False |Match Rules|The client requests an IP address: `192.168.1.101`, `192.168.1.102`, and CIDR format support `192.168.1.0/24`. In particular, APISIX also fully supports IPv6 address matching: `::1`, `fe80::1`, `fe80::1/64`, etc.|"192.168.1.0/24"|
|remote_addrs|False |Match Rules|The `remote_addr` in the form of a list indicates that multiple different IP addresses are allowed, and match any one of them.|{"127.0.0.1", "192.0.0.0/8", "::1"}|
|methods |False |Match Rules|If empty or without this option, there are no `method` restrictions, and it can be a combination of one or more: `GET`,`POST`,`PUT`,`DELETE`,`PATCH`, `HEAD`,`OPTIONS`,`CONNECT`,`TRACE`.|{"GET", "POST"}|
|priority |False |Match Rules|If different routes contain the same `uri`, determine which route is matched first based on the attribute` priority`. Larger value means higher priority. The default value is 0.|priority = 10|
|vars |False |Match Rules |A list of one or more `{var, operator, val}` elements, like this: `{{var, operator, val}, {var, operator, val}, ...}}`. For example: `{"arg_name", "==", "json"}` means that the current request parameter `name` is `json`. The `var` here is consistent with the internal variable name of Nginx, so you can also use `request_uri`, `host`, etc. For the operator part, the currently supported operators are `==`, `~=`,`>`, `<`, and `~~`. For the `>` and `<` operators, the result is first converted to `number` and then compared. See a list of [supported operators](#available-operators) |{{"arg_name", "==", "json"}, {"arg_age", ">", 18}}|
|filter_func|False|Match Rules|User-defined filtering function. You can use it to achieve matching requirements for special scenarios. This function accepts an input parameter named `vars` by default, which you can use to get Nginx variables.|function(vars) return vars["arg_name"] == "json" end|
2020-01-07 20:17:47 +08:00
|plugins |False |Plugin|See [Plugin](architecture-design.md#plugin) for more ||
|script |False |Script|See [Script](architecture-design.md#script) for more ||
2020-01-07 20:17:47 +08:00
|upstream |False |Upstream|Enabled Upstream configuration, see [Upstream](architecture-design.md#upstream) for more||
|upstream_id|False |Upstream|Enabled upstream id, see [Upstream](architecture-design.md#upstream) for more ||
|service_id|False |Service|Binded Service configuration, see [Service](architecture-design.md#service) for more ||
|service_protocol|False|Upstream protocol type|only `grpc` and `http` are supported|`http` is the default value; Must set `grpc` if using `gRPC proxy` or `gRPC transcode`|
For the same type of parameters, such as `host` and `hosts`, `remote_addr` and `remote_addrs` cannot exist at the same time, only one of them can be selected. If enabled at the same time, the API will response an error.
Config Example:
```shell
{
"id": "1", # id, unnecessary.
"uri": "/release/a", # uri
2020-07-29 19:23:08 +08:00
"uris": ["/a","/b"], # A set of uri, URL and uris need only have a non-empty one.
"methods": ["GET","POST"], # Can fill multiple methods
"host": "aa.com", # host
"hosts": ["a.com","b.com"], # A set of host. Host and hosts only need to be non-empty one.
"plugins": {}, # Bound plugin
"priority": 0, # If different routes contain the same `uri`, determine which route is matched first based on the attribute` priority`, the default value is 0.
"name": "route-xxx",
"desc": "hello world",
"remote_addr": "127.0.0.1", # Client IP
"remote_addrs": ["127.0.0.1"], # A set of Client IP. Remote_addr and remo-te_addrs only need to be non-empty one.
"vars": [], # A list of one or more `{var, operator, val}` elements
"upstream_id": "1", # upstream id, recommended
"upstream": {}, # upstream, not recommended
"filter_func": "", # User-defined filtering function
}
```
Example
```shell
# Create a route
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/index.html",
"hosts": ["foo.com", "*.bar.com"],
"remote_addrs": ["127.0.0.0/8"],
"methods": ["PUT", "GET"],
"upstream": {
"type": "roundrobin",
"nodes": {
"39.97.63.215:80": 1
}
}
}'
HTTP/1.1 201 Created
Date: Sat, 31 Aug 2019 01:17:15 GMT
...
# Create a route expires after 60 seconds, then it's deleted automatically
$ curl http://127.0.0.1:9080/apisix/admin/routes/2?ttl=60 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/aa/index.html",
"upstream": {
"type": "roundrobin",
"nodes": {
"39.97.63.215:80": 1
}
}
}'
HTTP/1.1 201 Created
Date: Sat, 31 Aug 2019 01:17:15 GMT
...
# Add an upstream node to the Route
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.216:80": 1
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 1
}
# Update the weight of an upstream node to the Route
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.216:80": 10
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 10
}
# Delete an upstream node for the Route
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.215:80": null
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.216:80": 10
}
# Replace methods of the Route -- array
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '{
"methods": ["GET", "POST"]
}'
HTTP/1.1 200 OK
...
After successful execution, methods will not retain the original data, and the entire update is:
["GET", "POST"]
# Replace upstream nodes of the Route -- sub path
$ curl http://127.0.0.1:9080/apisix/admin/routes/1/upstream/nodes -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"39.97.63.200:80": 1
}'
HTTP/1.1 200 OK
...
After successful execution, nodes will not retain the original data, and the entire update is:
{
"39.97.63.200:80": 1
}
# Replace methods of the Route -- sub path
$ curl http://127.0.0.1:9080/apisix/admin/routes/1/methods -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d'["POST", "DELETE", " PATCH"]'
HTTP/1.1 200 OK
...
After successful execution, methods will not retain the original data, and the entire update is:
["POST", "DELETE", "PATCH"]
```
> Response Parameters
Return response from etcd currently.
### Available Operators
|Operator |Description |Example|
|--------|-----------|-------|
|== |Equal |{"arg_name", "==", "json"}|
|~= |Not Equal |{"arg_name", "~=", "json"}|
|> |Greater Than |{"arg_age", ">", 24}|
|< |Less Than |{"arg_age", "<", 24}|
|~~ |Regex |{"arg_name", "~~", "[a-z]+"}|
Consider the following example: matching requests whose `request name` is equal to `json`, `age` is greater than `18`, and `address` begins with `China`:
```shell
curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/index.html",
"vars": [
["arg_name", "==", "json"],
["arg_age", ">", "18"],
["arg_address", "~~", "China.*"]
],
"upstream": {
"type": "roundrobin",
"nodes": {
"39.97.63.215:80": 1
}
}
}'
```
[Back to TOC](#Table-of-Contents)
## Service
*API*/apisix/admin/services/{id}
*Description*A `Service` is an abstraction of an API (which can also be understood as a set of Route abstractions). It usually corresponds to the upstream service abstraction. Between `Route` and `Service`, usually the relationship of N:1.
> Request Methods
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/services/{id}|NULL|Fetch resource|
|PUT |/apisix/admin/services/{id}|{...}|Create resource by ID|
|POST |/apisix/admin/services |{...}|Create resource, and ID is generated by server|
|DELETE |/apisix/admin/services/{id}|NULL|Remove resource|
|PATCH |/apisix/admin/services/{id}|{...}|Standard PATCH. Update some attributes of the existing Service, and other attributes not involved will remain as they are; if you want to delete an attribute, set the value of the attribute Set to null to delete; especially, when the value of the attribute is an array, the attribute will be updated in full|
|PATCH |/apisix/admin/services/{id}/{path}|{...}|SubPath PATCH, specify the attribute of Service to be updated through {path}, update the value of this attribute in full, and other attributes that are not involved will remain as they are. The difference between the two PATCH can refer to the following examples|
> Request Body Parameters
|Parameter |Required |Type |Description |Example|
|---------|---------|----|-----------|----|
|plugins |False |Plugin|See [Plugin](architecture-design.md#plugin) for more ||
|upstream |False |Upstream|Enabled Upstream configuration, see [Upstream](architecture-design.md#upstream) for more||
|upstream_id|False |Upstream|Enabled upstream id, see [Upstream](architecture-design.md#upstream) for more ||
|name |False |Auxiliary |Identifies service names.|customer-xxxx|
|desc |False |Auxiliary |service usage scenarios, and more.|customer xxxx|
Config Example:
```shell
{
"id": "1", # id
"plugins": {}, # Bound plugin
"upstream_id": "1", # upstream id, recommended
"upstream": {}, # upstream, not recommended
"name": "service-test",
"desc": "hello world",
}
```
Example
```shell
$ curl http://127.0.0.1:9080/apisix/admin/services/201 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"plugins": {
"limit-count": {
"count": 2,
"time_window": 60,
"rejected_code": 503,
"key": "remote_addr"
}
},
"upstream": {
"type": "roundrobin",
"nodes": {
"39.97.63.215:80": 1
}
}
}'
HTTP/1.1 201 Created
...
# Add an upstream node to the Service
$ curl http://127.0.0.1:9080/apisix/admin/services/201 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.216:80": 1
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 1
}
# Update the weight of an upstream node to the Service
$ curl http://127.0.0.1:9080/apisix/admin/services/201 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.216:80": 10
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 10
}
# Delete an upstream node for the Service
$ curl http://127.0.0.1:9080/apisix/admin/services/201 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"upstream": {
"nodes": {
"39.97.63.215:80": null
}
}
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will be updated to:
{
"39.97.63.216:80": 10
}
# Replace upstream nodes of the Service
$ curl http://127.0.0.1:9080/apisix/admin/services/201/upstream/nodes -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"39.97.63.200:80": 1
}'
HTTP/1.1 200 OK
...
After successful execution, upstream nodes will not retain the original data, and the entire update is:
{
"39.97.63.200:80": 1
}
```
> Response Parameters
Return response from etcd currently.
[Back to TOC](#Table-of-Contents)
## Consumer
*API*/apisix/admin/consumers/{id}
*Description*Consumers are consumers of certain types of services and can only be used in conjunction with a user authentication system.
> Request Methods
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/consumers/{id}|NULL|Fetch resource|
|PUT |/apisix/admin/consumers/{id}|{...}|Create resource by ID|
|POST |/apisix/admin/consumers |{...}|Create resource, and ID is generated by server|
|DELETE |/apisix/admin/consumers/{id}|NULL|Remove resource|
> Request Body Parameters
|Parameter |Required |Type |Description |Example|
|---------|---------|----|-----------|----|
|username|True|Name|Consumer name||
|plugins |False |Plugin|See [Plugin](architecture-design.md#plugin) for more ||
|desc |False |Auxiliary |Identifies route names, usage scenarios, and more.|customer xxxx|
Config Example:
```shell
{
"id": "1", # id
"plugins": {}, # Bound plugin
"username": "name", # Consumer name
"desc": "hello world", # Consumer desc
}
```
The binding authentication and authorization plug-in is a bit special. When it needs to be used in conjunction with the consumer, it needs to provide user name, password and other information; on the other hand, when it is bound with route / service, it does not require any parameters. Because at this time, it is based on the user request data to infer which consumer the user corresponds to.
Example:
```shell
$ curl http://127.0.0.1:9080/apisix/admin/consumers/2 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"username": "jack",
"plugins": {
"key-auth": {
"key": "auth-one"
},
"limit-count": {
"count": 2,
"time_window": 60,
"rejected_code": 503,
"key": "remote_addr"
}
}
}'
HTTP/1.1 200 OK
Date: Thu, 26 Dec 2019 08:17:49 GMT
...
{"node":{"value":{"username":"jack","plugins":{"key-auth":{"key":"auth-one"},"limit-count":{"time_window":60,"count":2,"rejected_code":503,"key":"remote_addr","policy":"local"}}},"createdIndex":64,"key":"\/apisix\/consumers\/jack","modifiedIndex":64},"prevNode":{"value":"{\"username\":\"jack\",\"plugins\":{\"key-auth\":{\"key\":\"auth-one\"},\"limit-count\":{\"time_window\":60,\"count\":2,\"rejected_code\":503,\"key\":\"remote_addr\",\"policy\":\"local\"}}}","createdIndex":63,"key":"\/apisix\/consumers\/jack","modifiedIndex":63},"action":"set"}
```
> Response Parameters
Return response from etcd currently.
[Back to TOC](#Table-of-Contents)
## Upstream
*API*/apisix/admin/upstreams/{id}
*Description*Upstream configuration can be directly bound to the specified `Route` or it can be bound to `Service`, but the configuration in `Route` has a higher priority. The priority behavior here is very similar to `Plugin`.
> Request Methods
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/upstreams/{id}|NULL|Fetch resource|
|PUT |/apisix/admin/upstreams/{id}|{...}|Create resource by ID|
|POST |/apisix/admin/upstreams |{...}|Create resource, and ID is generated by server|
|DELETE |/apisix/admin/upstreams/{id}|NULL|Remove resource|
|PATCH |/apisix/admin/upstreams/{id}|{...}|Standard PATCH. Update some attributes of the existing Upstream, and other attributes not involved will remain as they are; if you want to delete an attribute, set the value of the attribute Set to null to delete; especially, when the value of the attribute is an array, the attribute will be updated in full|
|PATCH |/apisix/admin/upstreams/{id}/{path}|{...}|SubPath PATCH, specify the attribute of Upstream to be updated through {path}, update the value of this attribute in full, and other attributes that are not involved will remain as they are. The difference between the two PATCH can refer to the following example|
> Request Body Parameters
In addition to the basic complex equalization algorithm selection, APISIX's Upstream also supports logic for upstream passive health check and retry, see the table below.
|Name |Optional|Description|
|------- |-----|------|
|type |required|`roundrobin` supports the weight of the load, `chash` consistency hash,`ewma` minimum latency ,pick one of them.see https://en.wikipedia.org/wiki/EWMA_chart for details|
|nodes |required if `k8s_deployment_info` not configured|Hash table, the key of the internal element is the upstream machine address list, the format is `Address + Port`, where the address part can be IP or domain name, such as `192.168.1.100:80`, `foo.com:80`, etc. Value is the weight of the node. In particular, when the weight value is `0`, it has a special meaning, which usually means that the upstream node is invalid and never wants to be selected.|
|k8s_deployment_info|required if `nodes` not configured|fields: `namespace`、`deploy_name`、`service_name`、`port`、`backend_type`, `port` is number, `backend_type` is `pod` or `service`, others is string. |
|hash_on |optional|This option is only valid if the `type` is `chash`. Supported types `vars`(Nginx variables), `header`(custom header), `cookie`, `consumer`, the default value is `vars`.|
|key |optional|This option is only valid if the `type` is `chash`. Find the corresponding node `id` according to `hash_on` and `key`. When `hash_on` is set as `vars`, `key` is the required parameter, for now, it support nginx built-in variables like `uri, server_name, server_addr, request_uri, remote_port, remote_addr, query_string, host, hostname, arg_***`, `arg_***` is arguments in the request line, [Nginx variables list](http://nginx.org/en/docs/varindex.html). When `hash_on` is set as `header`, `key` is the required parameter, and `header name` is customized. When `hash_on` is set to `cookie`, `key` is the required parameter, and `cookie name` is customized. When `hash_on` is set to `consumer`, `key` does not need to be set. In this case, the `key` adopted by the hash algorithm is the `consumer_id` authenticated. If the specified `hash_on` and `key` can not fetch values, it will be fetch `remote_addr` by default.|
|checks |optional|Configure the parameters of the health check. For details, refer to [health-check](health-check.md).|
|retries |optional|Pass the request to the next upstream using the underlying Nginx retry mechanism, the retry mechanism is enabled by default and set the number of retries according to the number of backend nodes. If `retries` option is explicitly set, it will override the default value. `0` means disable retry mechanism.|
|enable_websocket|optional| enable `websocket`(boolean), default `false`.|
|timeout|optional| Set the timeout for connection, sending and receiving messages. |
|name |optional|Identifies upstream names|
|desc |optional|upstream usage scenarios, and more.|
|pass_host |optional|`pass` pass the client request host, `node` not pass the client request host, using the upstream node host, `rewrite` rewrite host by the configured `upstream_host`.|
|upstream_host |optional|This option is only valid if the `pass_host` is `rewrite`.|
Config Example:
```shell
{
"id": "1", # id
"retries": 1, # retry times
"timeout": { # Set the timeout for connection, sending and receiving messages.
"connect":15,
"send":15,
"read":15,
},
"enable_websocket": true,
"nodes": {"host:80": 100}, # Upstream machine address list, the format is `Address + Port`
"k8s_deployment_info": { # kubernetes deployment info
"namespace": "test-namespace",
"deploy_name": "test-deploy-name",
"service_name": "test-service-name",
"backend_type": "pod", # pod or service
"port": 8080
},
"type":"roundrobin", # chash or roundrobin
"checks": {}, # Health check parameters
"hash_on": "",
"key": "",
"name": "upstream-for-test",
"desc": "hello world",
}
```
Example
```shell
$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -i -X PUT -d '
2020-06-22 19:18:11 +08:00
{
"type":"roundrobin",
"nodes":{
"127.0.0.1:80":1,
"127.0.0.2:80":2,
"foo.com:80":3
}
}'
HTTP/1.1 201 Created
Date: Thu, 26 Dec 2019 04:19:34 GMT
Content-Type: text/plain
...
# Add a node to the Upstream
$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"nodes": {
"39.97.63.216:80": 1
}
}'
HTTP/1.1 200 OK
...
After successful execution, nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 1
}
# Update the weight of a node to the Upstream
$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"nodes": {
"39.97.63.216:80": 10
}
}'
HTTP/1.1 200 OK
...
After successful execution, nodes will be updated to:
{
"39.97.63.215:80": 1,
"39.97.63.216:80": 10
}
# Delete a node for the Upstream
$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100 -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"nodes": {
"39.97.63.215:80": null
}
}'
HTTP/1.1 200 OK
...
After successful execution, nodes will be updated to:
{
"39.97.63.216:80": 10
}
# Replace the nodes of the Upstream
$ curl http://127.0.0.1:9080/apisix/admin/upstreams/100/nodes -H'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PATCH -i -d '
{
"39.97.63.200:80": 1
}'
HTTP/1.1 200 OK
...
After the execution is successful, nodes will not retain the original data, and the entire update is:
{
"39.97.63.200:80": 1
}
```
> Response Parameters
Return response from etcd currently.
[Back to TOC](#Table-of-Contents)
## SSL
*API*/apisix/admin/ssl/{id}
*Description*SSL.
> Request Methods
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/ssl/{id}|NULL|Fetch resource|
|PUT |/apisix/admin/ssl/{id}|{...}|Create resource by ID|
|POST |/apisix/admin/ssl |{...}|Create resource, and ID is generated by server|
|DELETE |/apisix/admin/ssl/{id}|NULL|Remove resource|
> Request Body Parameters
|Parameter |Required |Type |Description |Example|
|---------|---------|----|-----------|----|
|cert|True|Public key|https Public key||
|key|True|Private key|https Private key||
|sni|True|Match Rules|https SNI||
Config Example:
```shell
{
"id": "1", # id
"cert": "cert", # Public key
"key": "key", # Private key
"sni": "sni" # https SNI
}
```
## Plugin Metadata
*API*/apisix/admin/plugin_metadata/{plugin_name}
*Description*: plugin metadata.
> Request Methods:
|Method |Request URI|Request Body|Description |
|---------|-------------------------|--|------|
|GET |/apisix/admin/plugin_metadata/{plugin_name}|NULL|Fetch resource|
|PUT |/apisix/admin/plugin_metadata/{plugin_name}|{...}|Create resource by plugin name|
|DELETE |/apisix/admin/plugin_metadata/{plugin_name}|NULL|Remove resource|
> Request Body Parameters:
A json object with a data structure defined according to `metadata_schema` of the plugin ({plugin_name}).
Config Example:
```shell
$ curl http://127.0.0.1:9080/apisix/admin/plugin_metadata/example-plugin -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -i -X PUT -d '
{
"skey": "val",
"ikey": 1
}'
HTTP/1.1 201 Created
Date: Thu, 26 Dec 2019 04:19:34 GMT
Content-Type: text/plain
```
[Back to TOC](#Table-of-Contents)