We have an issue with docker swarm networking. When we are sending POST request using curl request it was working fine from host server but not from inside the container.
- Issue type: Bug
- OS Version/build: Rocky Linux 8.7 (Green Obsidian)
- Docker version: 20.10.12
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Steps to reproduce:
- Install docker and enable swarm node.
- Deploy nginx stack.
- Run below curl request from inside the nginx stack:
curl --location --request POST 'https://api.surepay.io/oauth/client_credential/accesstoken' --header 'Authorization: Basic 12345==' --header 'Content-Type: application/x-www-form-urlencoded' --data-urlencode 'grant_type=client_credentials'
Expected result: {“fault”:{“faultstring”:“Failed to resolve API Key variable oauthv2accesstoken.GenerateAccessTokenClient.client_id”,“detail”:{“errorcode”:“steps.oauth.v2.FailedToResolveAPIKey”}}}
Actual result: curl: (35) OpenSSL SSL_connect: Connection reset by peer.
- Try same from host machine and will get correct response
Please see the image:
Can anyone help what’s needs to change to make this working ?