IBM Cloud: Event Notificationsに対するIBM Cloud CLIを実行する方法

# 1. DAL(us-south)以外にアクセスするとCLIが404 Not Foundを返してしまう

以下のように、au-syd(Sydney), eu-de(Frankfurt), us-south(Dallas)にそれぞれIBM Cloud Event Notificationsのインスタンスが存在している。

```
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud resources | grep -i "Event Notifications" -A 6
Name:                Event Notifications-xxxxxxxxx
Location:            au-syd
Family:              resource_controller
Resource Type:       resource-instance
Resource Group ID:   d072b8a4c0a741ef999dd97caa434fc5
CRN:                 crn:v1:bluemix:public:event-notifications:au-syd:a/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx:f886bfc0-939b-4712-8d11-0978cfff3c7c::
Tags:                hkataoka
--
Name:                Event Notifications-FRA
Location:            eu-de
Family:              resource_controller
Resource Type:       resource-instance
Resource Group ID:   d072b8a4c0a741ef999dd97caa434fc5
CRN:                 crn:v1:bluemix:public:event-notifications:eu-de:a/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx:408a5041-2da5-4663-8b63-5539d9ffaa7c::
Tags:                syasuda
--
Name:                Event Notifications-xxxxx
Location:            us-south
Family:              resource_controller
Resource Type:       resource-instance
Resource Group ID:   d072b8a4c0a741ef999dd97caa434fc5
CRN:                 crn:v1:bluemix:public:event-notifications:us-south:a/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx:05378942-9487-4afb-8d5f-a97e073ac837::
Tags:                common
```

Instance IDは、CRN情報から判別可能であり、`crn:v1:bluemix:public:event-notifications:au-syd:a/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx:<Instance ID>::`である。
しかし、以下のようにDAL以外のインスタンスでは`404 Not Found`になってしまう。

```txt:au-syd(Sydney)
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud target -r au-syd
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en destinations --instance-id f886bfc0-939b-4712-8d11-0978cfff3c7c
...
FAILED
Instance ID doesn't exist

Error response body
status_code   trace                                  code                message                     more_info
404           05d1cada-5ee1-4a6b-b46a-2e7a14037235   wrong_instance_id   Instance ID doesn't exist   https://cloud.ibm.com/apidocs/event-notifications#event-notifications-api-authentication
```
```txt:eu-de(Frankfurt)
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud target -r eu-de
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en destinations --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c
...
FAILED
Instance ID doesn't exist

Error response body
status_code   trace                                  code                message                     more_info
404           5d518e10-1584-454b-9f92-16e8a5bd375e   wrong_instance_id   Instance ID doesn't exist   https://cloud.ibm.com/apidocs/event-notifications#event-notifications-api-authentication
```
```txt:us-south(Dallas)
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud target -r us-south
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en destinations --instance-id 05378942-9487-4afb-8d5f-a97e073ac837
...
total_count   offset   limit   description                                                                            id                                     name                      subscription_count   subscription_names   type       updated_at
3             0        10      Out of the box email service to send emails. Works only with IBM Cloud sources.        18ac3173-ad37-4545-b947-437d1a5dd35f   IBM Cloud Email service   4                    <Array>              smtp_ibm   2022-10-25T14:43:16.966Z
3             0        10      Out of the box SMS service to send text messages. Works only with IBM Cloud sources.   7410e3d1-91f2-4a25-b807-f9b135cba2e3   IBM Cloud SMS service     0                    -                    sms_ibm    2022-10-25T14:43:16.970Z
3             0        10      function for forwarding to zabbix                                                      f6af1061-d016-4a51-af02-c2c540878126   cloud-function            2                    <Array>              ibmcf      2022-11-14T05:46:02.098Z
```

# 2. eu-de(Frankfurt)での原因調査

トレースを取ってみると、リージョンを`ibmcloud target -r eu-de`で切り替えていても、`us-south.event-notifications.cloud.ibm.com`に接続しに行っている。

```
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud target -r eu-de
[root@new-syasuda-tok1-vpc1 ~]# IBMCLOUD_TRACE=true ibmcloud en destinations --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c
...
2023/10/16 12:35:02 [Debug] Request:
GET /event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations HTTP/1.1
Host: us-south.event-notifications.cloud.ibm.com
User-Agent: ibm-event-notifications-go-admin-sdk/0.2.7 (lang=go; arch=amd64; os=linux; go.version=go1.20.8)
Accept: application/json
Authorization: [redacted]
X-Original-User-Agent: en-cli-plugin/1.2.0
Accept-Encoding: gzip


2023/10/16 12:35:03 [Debug] Response:
HTTP/2.0 404 Not Found
Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: *
Access-Control-Allow-Methods: POST, GET, OPTIONS, PUT, DELETE, PATCH
Access-Control-Allow-Origin: *
Cf-Cache-Status: DYNAMIC
Cf-Ray: 816d403b7c3caf42-NRT
Content-Security-Policy: script-src * 'unsafe-inline', frame-ancestors 'self'; form-action 'self'
Content-Type: application/json
Date: Mon, 16 Oct 2023 03:35:17 GMT
Server: cloudflare
Strict-Transport-Security: max-age=31536000; includeSubDomains
X-Envoy-Upstream-Service-Time: 102
X-Request-Id: 580f14d2-2b8a-455e-b723-04cc31527760

{"status_code":404,"trace":"c74d7fe3-9bfe-4a85-a6b8-f12db8499f0a","errors":[{"code":"wrong_instance_id","message":"Instance ID doesn't exist","more_info":"https://cloud.ibm.com/apidocs/event-notifications#event-notifications-api-authentication"}]}
FAILED
Instance ID doesn't exist

Error response body
status_code   trace                                  code                message                     more_info
404           c74d7fe3-9bfe-4a85-a6b8-f12db8499f0a   wrong_instance_id   Instance ID doesn't exist   https://cloud.ibm.com/apidocs/event-notifications#event-notifications-api-authentication
```

実際、curlを使ってアクセスしてみると、`us-south.event-notifications.cloud.ibm.com`にアクセスすると`404 Not Found`が返ってきている。

```
[root@new-syasuda-tok1-vpc1 ~]# curl -v -X GET -L -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://us-south.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations
* About to connect() to us-south.event-notifications.cloud.ibm.com port 443 (#0)
*   Trying 104.18.9.248...
* Connected to us-south.event-notifications.cloud.ibm.com (104.18.9.248) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* SSL connection using TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
* Server certificate:
* 	subject: CN=sni.cloudflaressl.com,O="Cloudflare, Inc.",L=San Francisco,ST=California,C=US
* 	start date: May 12 00:00:00 2023 GMT
* 	expire date: May 11 23:59:59 2024 GMT
* 	common name: sni.cloudflaressl.com
* 	issuer: CN=Cloudflare Inc ECC CA-3,O="Cloudflare, Inc.",C=US
> GET /event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations HTTP/1.1
> User-Agent: curl/7.29.0
> Host: us-south.event-notifications.cloud.ibm.com
> Accept: */*
> Authorization: Bearer xxxxxxxxx
> Content-type: application/json
>
< HTTP/1.1 404 Not Found
< Date: Mon, 16 Oct 2023 03:43:58 GMT
< Content-Type: application/json
< Content-Length: 247
< Connection: keep-alive
< x-request-id: 799b4a8d-e6b9-49a3-9bfc-712eeb0c8c1d
< access-control-allow-headers: *
< access-control-allow-credentials: true
< access-control-allow-origin: *
< access-control-allow-methods: POST, GET, OPTIONS, PUT, DELETE, PATCH
< content-security-policy: script-src * 'unsafe-inline', frame-ancestors 'self'; form-action 'self'
< x-envoy-upstream-service-time: 129
< strict-transport-security: max-age=31536000; includeSubDomains
< CF-Cache-Status: DYNAMIC
< Server: cloudflare
< CF-RAY: 816d4cf42e9aafe8-NRT
<
* Connection #0 to host us-south.event-notifications.cloud.ibm.com left intact
{"status_code":404,"trace":"9a66c5a8-1040-4915-90bf-f33ffc2f29ea","errors":[{"code":"wrong_instance_id","message":"Instance ID doesn't exist","more_info":"https://cloud.ibm.com/apidocs/event-notifications#event-notifications-api-authentication"}]}
```

実際、curlを使ってアクセスしてみると、`eu-de.event-notifications.cloud.ibm.com`にアクセスすると正しく結果が返ってくる。

```
[root@new-syasuda-tok1-vpc1 ~]# iam_token=`ibmcloud iam oauth-tokens | awk '{printf $4}'`

[root@new-syasuda-tok1-vpc1 ~]# curl -v -X GET -L -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://eu-de.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations
* About to connect() to eu-de.event-notifications.cloud.ibm.com port 443 (#0)
*   Trying 104.18.8.248...
* Connected to eu-de.event-notifications.cloud.ibm.com (104.18.8.248) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
*   CAfile: /etc/pki/tls/certs/ca-bundle.crt
  CApath: none
* SSL connection using TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
* Server certificate:
* 	subject: CN=sni.cloudflaressl.com,O="Cloudflare, Inc.",L=San Francisco,ST=California,C=US
* 	start date: May 12 00:00:00 2023 GMT
* 	expire date: May 11 23:59:59 2024 GMT
* 	common name: sni.cloudflaressl.com
* 	issuer: CN=Cloudflare Inc ECC CA-3,O="Cloudflare, Inc.",C=US
> GET /event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations HTTP/1.1
> User-Agent: curl/7.29.0
> Host: eu-de.event-notifications.cloud.ibm.com
> Accept: */*
> Authorization: Bearer xxxxxxxxx
> Content-type: application/json
>
< HTTP/1.1 200 OK
< Date: Mon, 16 Oct 2023 03:43:26 GMT
< Content-Type: application/json
< Content-Length: 939
< Connection: keep-alive
< x-request-id: 3ac6d58c-5196-4415-965d-8e252c98380f
< access-control-allow-headers: *
< access-control-allow-credentials: true
< access-control-allow-origin: *
< access-control-allow-methods: POST, GET, OPTIONS, PUT, DELETE, PATCH
< content-security-policy: script-src * 'unsafe-inline', frame-ancestors 'self'; form-action 'self'
< x-envoy-upstream-service-time: 312
< strict-transport-security: max-age=31536000; includeSubDomains
< CF-Cache-Status: DYNAMIC
< Server: cloudflare
< CF-RAY: 816d4c2629e6afb2-NRT
<
* Connection #0 to host eu-de.event-notifications.cloud.ibm.com left intact
{"destinations":[{"collect_failed_events":false,"description":"Out of the box SMS service to send text messages. Works only with IBM Cloud sources.","id":"775d16e6-2c59-43c5-9b01-d15c75c9bd3d","name":"IBM Cloud SMS service","subscription_count":0,"subscription_names":[],"type":"sms_ibm","updated_at":"2023-10-12T02:53:23.893798Z"},{"collect_failed_events":true,"description":"","id":"84ddda96-3330-4683-8723-f949eb9609b3","name":"syasuda-sample-webhook","subscription_count":1,"subscription_names":["syasuda-sample-webhook"],"type":"webhook","updated_at":"2023-10-12T06:35:03.608606Z"},{"collect_failed_events":false,"description":"Out of the box email service to send emails. Works only with IBM Cloud sources.","id":"ac0a71a0-c45f-4bd4-85ad-a14ce3f71e11","name":"IBM Cloud Email 
```

# 3. 解決方法

[ここ](https://cloud.ibm.com/docs/event-notifications?topic=event-notifications-event-notifications-cli#en-cli-environment-variables)に書かれてあった。DAL(us-south)以外で利用する際には、`IBMCLOUD_EN_ENDPOINT`という環境変数を利用する必要がある。`ibmcloud target -r xxxxxx`は効いていない。

```
[root@new-syasuda-tok1-vpc1 ~]# export IBMCLOUD_EN_ENDPOINT=https://eu-de.event-notifications.cloud.ibm.com/event-notifications

[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en destinations --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c
...
total_count   offset   limit   description                                                                            id                                     name                      subscription_count   subscription_names   type       updated_at
3             0        10      Out of the box SMS service to send text messages. Works only with IBM Cloud sources.   775d16e6-2c59-43c5-9b01-d15c75c9bd3d   IBM Cloud SMS service     0                    -                    sms_ibm    2023-10-12T02:53:23.893Z
3             0        10                                                                                             84ddda96-3330-4683-8723-f949eb9609b3   syasuda-sample-webhook    1                    <Array>              webhook    2023-10-12T06:35:03.608Z
3             0        10      Out of the box email service to send emails. Works only with IBM Cloud sources.        ac0a71a0-c45f-4bd4-85ad-a14ce3f71e11   IBM Cloud Email service   0                    -                    smtp_ibm   2023-10-12T02:53:23.812Z
```



# 4. より詳細な情報を出力するために

CLIを実行してもNested Objectの設定情報は確認できない。実際はAPIを呼び出すか、ibmcloudコマンド実行時に`IBMCLOUD_TRACE=true`オプションをつけてREST APIの実行結果を出力させ、それを処理すると良い。

## destination

```txt:ibmcloud CLIでの destination 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en destination --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 84ddda96-3330-4683-8723-f949eb9609b3
...
id                                     name                     description   type      config            updated_at                 subscription_count   subscription_names
84ddda96-3330-4683-8723-f949eb9609b3   syasuda-sample-webhook                 webhook   <Nested Object>   2023-10-12T06:35:03.608Z   1                    syasuda-sample-webhook

[root@new-syasuda-tok1-vpc1 ~]# IBMCLOUD_TRACE=true ibmcloud en destination --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 84ddda96-3330-4683-8723-f949eb9609b3 2>&1 |grep '{' | jq
{
  "collect_failed_events": true,
  "config": {
    "params": {
      "custom_headers": {},
      "sensitive_headers": [],
      "url": "http://xxx.xxx.xxx.xxx:8084/fb4c682b-fcd3-4ff0-9133-464e003a32c4",
      "verb": "POST"
    }
  },
  "description": "",
  "id": "84ddda96-3330-4683-8723-f949eb9609b3",
  "name": "syasuda-sample-webhook",
  "subscription_count": 0,
  "subscription_names": [],
  "type": "webhook",
  "updated_at": "2023-10-12T06:35:03.608606Z"
}
```
```txt:curlでの destination 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# iam_token=`ibmcloud iam oauth-tokens | awk '{printf $4}'`
[root@new-syasuda-tok1-vpc1 ~]# curl -s -X GET -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://eu-de.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/destinations/84ddda96-3330-4683-8723-f949eb9609b3 | jq
{
  "collect_failed_events": true,
  "config": {
    "params": {
      "custom_headers": {},
      "sensitive_headers": [],
      "url": "http://xxx.xxxx.xxxx.xxx:8084/fb4c682b-fcd3-4ff0-9133-464e003a32c4",
      "verb": "POST"
    }
  },
  "description": "",
  "id": "84ddda96-3330-4683-8723-f949eb9609b3",
  "name": "syasuda-sample-webhook",
  "subscription_count": 0,
  "subscription_names": [],
  "type": "webhook",
  "updated_at": "2023-10-12T06:35:03.608606Z"
}
```

## source

```txt:ibmcloud CLIでの source 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en source --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api
...
id                                         name                     description   enabled   type   updated_at                 topic_count   topic_names
58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api   syasuda-sample-webhook                 true      api    2023-10-12T06:45:33.759Z   1             syasuda-sample-webhook

[root@new-syasuda-tok1-vpc1 ~]# IBMCLOUD_TRACE=true ibmcloud en source --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api 2>&1 |grep '{' | jq
{
  "description": "",
  "enabled": true,
  "id": "58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api",
  "name": "syasuda-sample-webhook",
  "topic_count": 1,
  "topic_names": [
    "syasuda-sample-webhook"
  ],
  "type": "api",
  "updated_at": "2023-10-12T06:45:33.759475Z"
}
```
```txt:curlでの source 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# iam_token=`ibmcloud iam oauth-tokens | awk '{printf $4}'`
[root@new-syasuda-tok1-vpc1 ~]# curl -s -X GET -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://eu-de.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/sources/58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api | jq
{
  "description": "",
  "enabled": true,
  "id": "58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api",
  "name": "syasuda-sample-webhook",
  "topic_count": 1,
  "topic_names": [
    "syasuda-sample-webhook"
  ],
  "type": "api",
  "updated_at": "2023-10-12T06:45:33.759475Z"
}
```

## topic

```txt:ibmcloud CLIでの topic 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en topic --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 965a6f33-8c63-4787-9529-16a7513668c6
...

id                   965a6f33-8c63-4787-9529-16a7513668c6
description          test1
name                 syasuda-sample-webhook
updated_at           2023-10-16T02:48:22.264631Z
source_count         1
sources              <Array>
subscription_count   1
subscriptions        -

[root@new-syasuda-tok1-vpc1 ~]# IBMCLOUD_TRACE=true ibmcloud en topic --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 965a6f33-8c63-4787-9529-16a7513668c6 2>&1 |grep '{' | jq
{
  "description": "test1",
  "id": "965a6f33-8c63-4787-9529-16a7513668c6",
  "name": "syasuda-sample-webhook",
  "source_count": 1,
  "sources": [
    {
      "id": "58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api",
      "name": "syasuda-sample-webhook",
      "rules": [
        {
          "enabled": true,
          "event_type_filter": "$.*",
          "id": "71589489-4c07-4641-bad8-5ba4a6e6fdf6",
          "notification_filter": "",
          "updated_at": "2023-10-16T02:48:22.269078Z"
        }
      ]
    }
  ],
  "subscription_count": 1,
  "subscriptions": [],
  "updated_at": "2023-10-16T02:48:22.264631Z"
}
```
```txt:curlでの topic 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# iam_token=`ibmcloud iam oauth-tokens | awk '{printf $4}'`
[root@new-syasuda-tok1-vpc1 ~]# curl -s -X GET -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://eu-de.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/topics/965a6f33-8c63-4787-9529-16a7513668c6 | jq
{
  "description": "test1",
  "id": "965a6f33-8c63-4787-9529-16a7513668c6",
  "name": "syasuda-sample-webhook",
  "source_count": 1,
  "sources": [
    {
      "id": "58eb15f2-0acf-44b2-88ba-e9d893e6c2a2:api",
      "name": "syasuda-sample-webhook",
      "rules": [
        {
          "enabled": true,
          "event_type_filter": "$.*",
          "id": "71589489-4c07-4641-bad8-5ba4a6e6fdf6",
          "notification_filter": "",
          "updated_at": "2023-10-16T02:48:22.269078Z"
        }
      ]
    }
  ],
  "subscription_count": 1,
  "subscriptions": [],
  "updated_at": "2023-10-16T02:48:22.264631Z"
}
```

## subscription

```txt:ibmcloud CLIでの subscription 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# ibmcloud en subscription --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 73f54340-17de-4151-b9bc-5c4777f66640
...

id                 73f54340-17de-4151-b9bc-5c4777f66640
name               syasuda-sample-webhook
description        test1
updated_at         2023-10-16T02:48:09.603332Z
destination_type   webhook
destination_id     84ddda96-3330-4683-8723-f949eb9609b3
destination_name   syasuda-sample-webhook
topic_id           965a6f33-8c63-4787-9529-16a7513668c6
topic_name         syasuda-sample-webhook
attributes         <Nested Object>


[root@new-syasuda-tok1-vpc1 ~]# IBMCLOUD_TRACE=true ibmcloud en subscription --instance-id 408a5041-2da5-4663-8b63-5539d9ffaa7c --id 73f54340-17de-4151-b9bc-5c4777f66640 2>&1 |grep '{' | jq
{
  "attributes": {
    "add_notification_payload": true,
    "signing_enabled": false
  },
  "description": "test1",
  "destination_id": "84ddda96-3330-4683-8723-f949eb9609b3",
  "destination_name": "syasuda-sample-webhook",
  "destination_type": "webhook",
  "id": "73f54340-17de-4151-b9bc-5c4777f66640",
  "name": "syasuda-sample-webhook",
  "topic_id": "965a6f33-8c63-4787-9529-16a7513668c6",
  "topic_name": "syasuda-sample-webhook",
  "updated_at": "2023-10-16T02:48:09.603332Z"
}
```
```txt:curlでの subscription 詳細情報
[root@new-syasuda-tok1-vpc1 ~]# iam_token=`ibmcloud iam oauth-tokens | awk '{printf $4}'`
[root@new-syasuda-tok1-vpc1 ~]# curl -s -X GET -H "Authorization: Bearer ${iam_token}" -H 'Content-type: application/json' https://eu-de.event-notifications.cloud.ibm.com/event-notifications/v1/instances/408a5041-2da5-4663-8b63-5539d9ffaa7c/subscriptions/73f54340-17de-4151-b9bc-5c4777f66640 | jq
{
  "attributes": {
    "add_notification_payload": true,
    "signing_enabled": false
  },
  "description": "test1",
  "destination_id": "84ddda96-3330-4683-8723-f949eb9609b3",
  "destination_name": "syasuda-sample-webhook",
  "destination_type": "webhook",
  "id": "73f54340-17de-4151-b9bc-5c4777f66640",
  "name": "syasuda-sample-webhook",
  "topic_id": "965a6f33-8c63-4787-9529-16a7513668c6",
  "topic_name": "syasuda-sample-webhook",
  "updated_at": "2023-10-16T02:48:09.603332Z"
}
```