diff --git a/website/content/api-docs/agent/service.mdx b/website/content/api-docs/agent/service.mdx index cc605635b..5ecc0d00b 100644 --- a/website/content/api-docs/agent/service.mdx +++ b/website/content/api-docs/agent/service.mdx @@ -292,7 +292,7 @@ Those endpoints might be useful for the following use-cases: ##### Note If you know the ID of service you want to target, it is recommended to use -[`/v1/agent/health/service/id/:service_id`](/api/agent/service#get-local-service-health-by-its-id) +[`/v1/agent/health/service/id/:service_id`](/api/agent/service#get-local-service-health-by-id) so you have the result for the service only. When requesting `/v1/agent/health/service/name/:service_name`, the caller will receive the worst state of all services having the given name. @@ -301,77 +301,214 @@ worst state of all services having the given name. Given 2 services with name `web`, with web2 critical and web1 passing: -#### List worst statuses of all instances of web-demo services (HTTP 503) +#### List the worst status across all instances of the `web` service (HTTP 503) ##### By Name, Text ```shell -curl http://localhost:8500/v1/agent/health/service/name/web?format=text +$ curl http://localhost:8500/v1/agent/health/service/name/web?format=text critical ``` ##### By Name, JSON -In JSON, the detail of passing/warning/critical services is present in output, -in a array. +For the JSON output, the response is an array containing the details of each +passing, warning, or critical service. ```shell curl localhost:8500/v1/agent/health/service/name/web ``` ```json -{ - "critical": [ - { - "ID": "web2", - "Service": "web", - "Tags": ["rails"], - "Address": "", - "TaggedAddresses": { - "lan": { - "address": "127.0.0.1", - "port": 8000 - }, - "wan": { - "address": "198.18.0.53", - "port": 80 - } - }, - "Meta": null, - "Port": 80, - "EnableTagOverride": false, - "Datacenter": "dc1", - "Connect": { - "Native": false, - "Proxy": null - }, - "CreateIndex": 0, - "ModifyIndex": 0 - } - ], - "passing": [ - { +[ + { + "AggregatedStatus": "passing", + "Service": { "ID": "web1", "Service": "web", - "Tags": ["rails"], + "Tags": [ + "rails" + ], + "Meta": {}, + "Port": 80, "Address": "", + "SocketPath": "", "TaggedAddresses": { "lan": { - "address": "127.0.0.1", - "port": 8000 + "Address": "127.0.0.1", + "Port": 8000 }, "wan": { - "address": "198.18.0.53", - "port": 80 + "Address": "198.51.100.53", + "Port": 80 } }, - "Meta": null, - "Port": 80, + "Weights": { + "Passing": 1, + "Warning": 1 + }, "EnableTagOverride": false, - "Datacenter": "dc1", - "Connect": { - "Native": false, - "Proxy": null + "Namespace": "default", + "Datacenter": "dc1" + }, + "Checks": [] + }, + { + "AggregatedStatus": "critical", + "Service": { + "ID": "web2", + "Service": "web", + "Tags": [ + "rails" + ], + "Meta": {}, + "Port": 80, + "Address": "", + "SocketPath": "", + "TaggedAddresses": { + "lan": { + "Address": "127.0.0.1", + "Port": 8000 + }, + "wan": { + "Address": "198.51.100.54", + "Port": 80 + } + }, + "Weights": { + "Passing": 1, + "Warning": 1 + }, + "EnableTagOverride": false, + "Namespace": "default", + "Datacenter": "dc1" + }, + "Checks": [ + { + "Node": "server1", + "CheckID": "service:web2", + "Name": "Service 'web' check", + "Status": "critical", + "Notes": "", + "Output": "Get \"http://localhost/health\": dial tcp [::1]:80: connect: connection refused", + "ServiceID": "web2", + "ServiceName": "web", + "ServiceTags": [ + "rails" + ], + "Type": "", + "Namespace": "default", + "Definition": { + "Interval": "0s", + "Timeout": "0s", + "DeregisterCriticalServiceAfter": "0s", + "HTTP": "", + "Header": null, + "Method": "", + "Body": "", + "TLSServerName": "", + "TLSSkipVerify": false, + "TCP": "" + }, + "CreateIndex": 0, + "ModifyIndex": 0 + } + ] + } +] +``` + +## Get local service health by ID ((#get-local-service-health-by-its-id)) + +Retrieve the health state of a specific service on the local agent by ID. + +| Method | Path | Produces | +| ------ | -------------------------------------------------- | ------------------ | +| `GET` | `/agent/health/service/id/:service_id` | `application/json` | +| `GET` | `/agent/health/service/id/:service_id?format=text` | `text/plain` | + +The supported request parameters are the same as +[`/v1/agent/health/service/name/:service_name`](/api/agent/service#get-local-service-health). + +### Sample Requests + +Query the health status of the service with ID `web2`. + +#### List status of web2 (HTTP 503) + +##### Failure By ID, Text + +```shell +$ curl http://localhost:8500/v1/agent/health/service/id/web2?format=text +critical +``` + +##### Failure By ID, JSON + +In JSON, the output for a query by ID is an object containing only the details +for that service. + +```shell +curl localhost:8500/v1/agent/health/service/id/web2 +``` + +```json +{ + "AggregatedStatus": "critical", + "Service": { + "ID": "web2", + "Service": "web", + "Tags": [ + "rails" + ], + "Meta": {}, + "Port": 80, + "Address": "", + "SocketPath": "", + "TaggedAddresses": { + "lan": { + "Address": "127.0.0.1", + "Port": 8000 + }, + "wan": { + "Address": "198.51.100.54", + "Port": 80 + } + }, + "Weights": { + "Passing": 1, + "Warning": 1 + }, + "EnableTagOverride": false, + "Namespace": "default", + "Datacenter": "dc1" + }, + "Checks": [ + { + "Node": "server1", + "CheckID": "service:web2", + "Name": "Service 'web' check", + "Status": "critical", + "Notes": "", + "Output": "Get \"http://localhost/health\": dial tcp [::1]:80: connect: connection refused", + "ServiceID": "web2", + "ServiceName": "web", + "ServiceTags": [ + "rails" + ], + "Type": "", + "Namespace": "default", + "Definition": { + "Interval": "0s", + "Timeout": "0s", + "DeregisterCriticalServiceAfter": "0s", + "HTTP": "", + "Header": null, + "Method": "", + "Body": "", + "TLSServerName": "", + "TLSSkipVerify": false, + "TCP": "" }, "CreateIndex": 0, "ModifyIndex": 0 @@ -380,61 +517,12 @@ curl localhost:8500/v1/agent/health/service/name/web } ``` -#### List status of web2 (HTTP 503) - -##### Failure By ID, Text - -```shell -curl http://localhost:8500/v1/agent/health/service/id/web2?format=text -critical -``` - -##### Failure By ID, JSON - -In JSON, the output per ID is not an array, but only contains the value -of service. - -```shell -curl localhost:8500/v1/agent/health/service/id/web2 -``` - -```json -{ - "critical": { - "ID": "web2", - "Service": "web", - "Tags": ["rails"], - "Address": "", - "TaggedAddresses": { - "lan": { - "address": "127.0.0.1", - "port": 8000 - }, - "wan": { - "address": "198.18.0.53", - "port": 80 - } - }, - "Meta": null, - "Port": 80, - "EnableTagOverride": false, - "Datacenter": "dc1", - "Connect": { - "Native": false, - "Proxy": null - }, - "CreateIndex": 0, - "ModifyIndex": 0 - } -} -``` - -#### List status of web2 (HTTP 200) +#### List status of web1 (HTTP 200) ##### Success By ID, Text ```shell -curl localhost:8500/v1/agent/health/service/id/web1?format=text +$ curl localhost:8500/v1/agent/health/service/id/web1?format=text passing ``` @@ -446,49 +534,39 @@ curl localhost:8500/v1/agent/health/service/id/web1 ```json { - "passing": { + "AggregatedStatus": "passing", + "Service": { "ID": "web1", "Service": "web", - "Tags": ["rails"], + "Tags": [ + "rails" + ], + "Meta": {}, + "Port": 80, "Address": "", + "SocketPath": "", "TaggedAddresses": { "lan": { - "address": "127.0.0.1", - "port": 8000 + "Address": "127.0.0.1", + "Port": 8000 }, "wan": { - "address": "198.18.0.53", - "port": 80 + "Address": "198.51.100.53", + "Port": 80 } }, - "Meta": null, - "Port": 80, - "EnableTagOverride": false, - "Datacenter": "dc1", - "Connect": { - "Native": false, - "Proxy": null + "Weights": { + "Passing": 1, + "Warning": 1 }, - "CreateIndex": 0, - "ModifyIndex": 0 - } + "EnableTagOverride": false, + "Namespace": "default", + "Datacenter": "dc1" + }, + "Checks": [] } ``` -## Get local service health by its ID - -Retrieve an aggregated state of service(s) on the local agent by ID. - -See: - -| Method | Path | Produces | -| ------ | -------------------------------------------------- | ------------------ | -| `GET` | `/agent/health/service/id/:service_id` | `application/json` | -| `GET` | `/agent/health/service/id/:service_id?format=text` | `text/plain` | - -Parameters and response format are the same as -[`/v1/agent/health/service/name/:service_name`](/api/agent/service#get-local-service-health). - ## Register Service This endpoint adds a new service, with optional health checks, to the local