title |
---|
nacos |
This is experimental discovery module for Nacos.
The performance of this module needs to be improved:
- send the request parallelly.
Add following configuration in conf/config.yaml
:
discovery:
nacos:
host:
- "http://${username}:${password}@${host1}:${port1}"
prefix: "/nacos/v1/"
fetch_interval: 30 # default 30 sec
weight: 100 # default 100
timeout:
connect: 2000 # default 2000 ms
send: 2000 # default 2000 ms
read: 5000 # default 5000 ms
And you can config it in short by default value:
discovery:
nacos:
host:
- "http://192.168.33.1:8848"
Here is an example of routing a request with an URI of "/nacos/*" to a service which named "http://192.168.33.1:8848/nacos/v1/ns/instance/list?serviceName=APISIX-NACOS" and use nacos discovery client in the registry:
$ curl http://127.0.0.1:9080/apisix/admin/routes/1 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/nacos/*",
"upstream": {
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos"
}
}'
The formatted response as below:
{
"node": {
"key": "\/apisix\/routes\/1",
"value": {
"id": "1",
"create_time": 1615796097,
"status": 1,
"update_time": 1615799165,
"upstream": {
"hash_on": "vars",
"pass_host": "pass",
"scheme": "http",
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos"
},
"priority": 0,
"uri": "\/nacos\/*"
}
},
"action": "set"
}
Name | Type | Requirement | Default | Valid | Description |
---|---|---|---|---|---|
namespace_id | string | optional | public | This parameter is used to specify the namespace of the corresponding service | |
group_name | string | optional | DEFAULT_GROUP | This parameter is used to specify the group of the corresponding service |
Example of routing a request with an URI of "/nacosWithNamespaceId/*" to a service which name, namespaceId "http://192.168.33.1:8848/nacos/v1/ns/instance/list?serviceName=APISIX-NACOS&namespaceId=test_ns" and use nacos discovery client in the registry:
$ curl http://127.0.0.1:9080/apisix/admin/routes/2 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/nacosWithNamespaceId/*",
"upstream": {
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"namespace_id": "test_ns"
}
}
}'
The formatted response as below:
{
"node": {
"key": "\/apisix\/routes\/2",
"value": {
"id": "2",
"create_time": 1615796097,
"status": 1,
"update_time": 1615799165,
"upstream": {
"hash_on": "vars",
"pass_host": "pass",
"scheme": "http",
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"namespace_id": "test_ns"
}
},
"priority": 0,
"uri": "\/nacosWithNamespaceId\/*"
}
},
"action": "set"
}
Example of routing a request with an URI of "/nacosWithGroupName/*" to a service which name, groupName "http://192.168.33.1:8848/nacos/v1/ns/instance/list?serviceName=APISIX-NACOS&groupName=test_group" and use nacos discovery client in the registry:
$ curl http://127.0.0.1:9080/apisix/admin/routes/3 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/nacosWithGroupName/*",
"upstream": {
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"group_name": "test_group"
}
}
}'
The formatted response as below:
{
"node": {
"key": "\/apisix\/routes\/3",
"value": {
"id": "3",
"create_time": 1615796097,
"status": 1,
"update_time": 1615799165,
"upstream": {
"hash_on": "vars",
"pass_host": "pass",
"scheme": "http",
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"group_name": "test_group"
}
},
"priority": 0,
"uri": "\/nacosWithGroupName\/*"
}
},
"action": "set"
}
Example of routing a request with an URI of "/nacosWithNamespaceIdAndGroupName/*" to a service which name, namespaceId, groupName "http://192.168.33.1:8848/nacos/v1/ns/instance/list?serviceName=APISIX-NACOS&namespaceId=test_ns&groupName=test_group" and use nacos discovery client in the registry:
$ curl http://127.0.0.1:9080/apisix/admin/routes/4 -H 'X-API-KEY: edd1c9f034335f136f87ad84b625c8f1' -X PUT -i -d '
{
"uri": "/nacosWithNamespaceIdAndGroupName/*",
"upstream": {
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"namespace_id": "test_ns",
"group_name": "test_group"
}
}
}'
The formatted response as below:
{
"node": {
"key": "\/apisix\/routes\/4",
"value": {
"id": "4",
"create_time": 1615796097,
"status": 1,
"update_time": 1615799165,
"upstream": {
"hash_on": "vars",
"pass_host": "pass",
"scheme": "http",
"service_name": "APISIX-NACOS",
"type": "roundrobin",
"discovery_type": "nacos",
"discovery_args": {
"namespace_id": "test_ns",
"group_name": "test_group"
}
},
"priority": 0,
"uri": "\/nacosWithNamespaceIdAndGroupName\/*"
}
},
"action": "set"
}