In this blog, we will retrieve the deployment list using REST API (cURL) from our service manager:
What you need:
cURL (mostly installed in linux)
jq or mjson.tool from python
Assumption:
You already have installed OGG, made your first OGG deployment. If not refer to the below urls
OGG 21.3 MA - silent mode - installation
OGG 21.3 MA - silent mode - deployment
Let us retrieve the deployment list using cURL now:
Oracle ref: oracle reference note
Command:
curl -u ggsca:ggsca \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-X GET http://127.0.0.1:9100/services/v2/deployments
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-X GET http://127.0.0.1:9100/services/v2/deployments
Command explaination:
-u <username>:<password> - is the service manager's admin username and password
Keep ASIS or dont change: <since this is the supported format for this request type>
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-H "Accept: application/json" \
-X mentions the type of request (CURD) : GET (retrieving info)
url : http://127.0.0.1:9100/services/<version>/deployments [allowed value: v2]
Actual output:
[oracle@vcentos79-oracle-sa1 ~]$curl -u ggsca:ggsca -H "Content-Type: application/json" -H "Accept: application/json" -X GET http://127.0.0.1:9100/services/v2/deployments
{"$schema":"api:standardResponse","links":[{"rel":"canonical","href":"http://127.0.0.1:9100/services/v2/deployments","mediaType":"application/json"},{"rel":"self","href":"http://127.0.0.1:9100/services/v2/deployments","mediaType":"application/json"},{"rel":"describedby","href":"http://127.0.0.1:9100/services/v2/metadata-catalog/versionDeployments","mediaType":"application/schema+json"}],"messages":[],"response":{"$schema":"ogg:collection","items":[{"links":[{"rel":"parent","href":"http://127.0.0.1:9100/services/v2/deployments","mediaType":"application/json"},{"rel":"canonical","href":"http://127.0.0.1:9100/services/v2/deployments/ServiceManager","mediaType":"application/json"}],"$schema":"ogg:collectionItem","name":"ServiceManager"},{"links":[{"rel":"parent","href":"http://127.0.0.1:9100/services/v2/deployments","mediaType":"application/json"},{"rel":"canonical","href":"http://127.0.0.1:9100/services/v2/deployments/oggdep01","mediaType":"application/json"}],"$schema":"ogg:collectionItem","name":"oggdep01"}]}}
To make it more readable:
A) using python -mjson.tool:
curl -u ggsca:ggsca \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-X GET http://127.0.0.1:9100/services/v2/deployments | python -mjson.tool
Actual output:
[oracle@vcentos79-oracle-sa1 ~]$ curl -u ggsca:ggsca \
> -H "Content-Type: application/json" \
> -H "Accept: application/json" \
> -X GET http://127.0.0.1:9100/services/v2/deployments | python -mjson.tool
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1024 100 1024 0 0 10125 0 --:--:-- --:--:-- --:--:-- 10138
{
"$schema": "api:standardResponse",
"links": [
{
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json",
"rel": "canonical"
},
{
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json",
"rel": "self"
},
{
"href": "http://127.0.0.1:9100/services/v2/metadata-catalog/versionDeployments",
"mediaType": "application/schema+json",
"rel": "describedby"
}
],
"messages": [],
"response": {
"$schema": "ogg:collection",
"items": [
{
"$schema": "ogg:collectionItem",
"links": [
{
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json",
"rel": "parent"
},
{
"href": "http://127.0.0.1:9100/services/v2/deployments/ServiceManager",
"mediaType": "application/json",
"rel": "canonical"
}
],
"name": "ServiceManager"
},
{
"$schema": "ogg:collectionItem",
"links": [
{
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json",
"rel": "parent"
},
{
"href": "http://127.0.0.1:9100/services/v2/deployments/oggdep01",
"mediaType": "application/json",
"rel": "canonical"
}
],
"name": "oggdep01"
}
]
}
}
[oracle@vcentos79-oracle-sa1 ~]$
B) Other option (jq):
curl -u ggsca:ggsca \
-H "Content-Type: application/json" \
-H "Accept: application/json" \
-X GET http://127.0.0.1:9100/services/v2/deployments | jq
[oracle@vcentos79-oracle-sa1 ~]$ curl -u ggsca:ggsca \
> -H "Content-Type: application/json" \
> -H "Accept: application/json" \
> -X GET http://127.0.0.1:9100/services/v2/deployments | jq
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1024 100 1024 0 0 13097 0 --:--:-- --:--:-- --:--:-- 13298
{
"$schema": "api:standardResponse",
"links": [
{
"rel": "canonical",
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json"
},
{
"rel": "self",
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json"
},
{
"rel": "describedby",
"href": "http://127.0.0.1:9100/services/v2/metadata-catalog/versionDeployments",
"mediaType": "application/schema+json"
}
],
"messages": [],
"response": {
"$schema": "ogg:collection",
"items": [
{
"links": [
{
"rel": "parent",
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json"
},
{
"rel": "canonical",
"href": "http://127.0.0.1:9100/services/v2/deployments/ServiceManager",
"mediaType": "application/json"
}
],
"$schema": "ogg:collectionItem",
"name": "ServiceManager"
},
{
"links": [
{
"rel": "parent",
"href": "http://127.0.0.1:9100/services/v2/deployments",
"mediaType": "application/json"
},
{
"rel": "canonical",
"href": "http://127.0.0.1:9100/services/v2/deployments/oggdep01",
"mediaType": "application/json"
}
],
"$schema": "ogg:collectionItem",
"name": "oggdep01"
}
]
}
}
[oracle@vcentos79-oracle-sa1 ~]$
Notice we have 2 deployments:
http://127.0.0.1:9100/services/v2/deployments/ServiceManager
http://127.0.0.1:9100/services/v2/deployments/oggdep01
We are interested in oggdep01
Thank you!
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