Rails app calling api server refuses connection when api server calls back
We have a temporary situation with our rails application, due to an architectural migration. This requires us to initiate an api request from our puma rails server to our goliath api server, which in turn will make an http request back to the original puma rails server to retrieve additional data, then send the response back to the rails server.
Rails server ------> Api Server (Initial api request)
Rails server <------ Api Server (Get additional data via http endpoint)
Rails server <------ Api Server (Response to initial api request)
The problem we're having is the Rails server refuses to respond to the request from the api server for additional data. The error is: Internal Error: Errno::ECONNREFUSED but there is nothing in the rails log to indicate what went wrong or that it even attempted to receive the connection. It just refuses to respond. I am using puma on rails 5.2.0 for the rails application. The api is served by goliath and uses the grape gem.
I have the following in my config:
config.cache_classes = false
config.allow_concurrency = true
Connections from the api server to the the rails server are successful when the original request isn't initiated from the rails server. Any ideas would be appreciated.
ruby rails
asked Dec 21 '18 at 19:16
user470728
11
add a comment |
We have a temporary situation with our rails application, due to an architectural migration. This requires us to initiate an api request from our puma rails server to our goliath api server, which in turn will make an http request back to the original puma rails server to retrieve additional data, then send the response back to the rails server.
Rails server ------> Api Server (Initial api request)
Rails server <------ Api Server (Get additional data via http endpoint)
Rails server <------ Api Server (Response to initial api request)
The problem we're having is the Rails server refuses to respond to the request from the api server for additional data. The error is: Internal Error: Errno::ECONNREFUSED but there is nothing in the rails log to indicate what went wrong or that it even attempted to receive the connection. It just refuses to respond. I am using puma on rails 5.2.0 for the rails application. The api is served by goliath and uses the grape gem.
I have the following in my config:
config.cache_classes = false
config.allow_concurrency = true
Connections from the api server to the the rails server are successful when the original request isn't initiated from the rails server. Any ideas would be appreciated.
ruby rails
asked Dec 21 '18 at 19:16
user470728
11
add a comment |
We have a temporary situation with our rails application, due to an architectural migration. This requires us to initiate an api request from our puma rails server to our goliath api server, which in turn will make an http request back to the original puma rails server to retrieve additional data, then send the response back to the rails server.
Rails server ------> Api Server (Initial api request)
Rails server <------ Api Server (Get additional data via http endpoint)
Rails server <------ Api Server (Response to initial api request)
The problem we're having is the Rails server refuses to respond to the request from the api server for additional data. The error is: Internal Error: Errno::ECONNREFUSED but there is nothing in the rails log to indicate what went wrong or that it even attempted to receive the connection. It just refuses to respond. I am using puma on rails 5.2.0 for the rails application. The api is served by goliath and uses the grape gem.
I have the following in my config:
config.cache_classes = false
config.allow_concurrency = true
Connections from the api server to the the rails server are successful when the original request isn't initiated from the rails server. Any ideas would be appreciated.
ruby rails
asked Dec 21 '18 at 19:16
user470728
11
We have a temporary situation with our rails application, due to an architectural migration. This requires us to initiate an api request from our puma rails server to our goliath api server, which in turn will make an http request back to the original puma rails server to retrieve additional data, then send the response back to the rails server.
Rails server ------> Api Server (Initial api request)
Rails server <------ Api Server (Get additional data via http endpoint)
Rails server <------ Api Server (Response to initial api request)
The problem we're having is the Rails server refuses to respond to the request from the api server for additional data. The error is: Internal Error: Errno::ECONNREFUSED but there is nothing in the rails log to indicate what went wrong or that it even attempted to receive the connection. It just refuses to respond. I am using puma on rails 5.2.0 for the rails application. The api is served by goliath and uses the grape gem.
I have the following in my config:
config.cache_classes = false
config.allow_concurrency = true
Connections from the api server to the the rails server are successful when the original request isn't initiated from the rails server. Any ideas would be appreciated.
ruby rails
ruby rails
asked Dec 21 '18 at 19:16
user470728
11
asked Dec 21 '18 at 19:16
user470728
11
asked Dec 21 '18 at 19:16
user470728
11
asked Dec 21 '18 at 19:16
user470728
11
asked Dec 21 '18 at 19:16
user470728
11
11
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "3"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1386749%2frails-app-calling-api-server-refuses-connection-when-api-server-calls-back%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Super User!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fsuperuser.com%2fquestions%2f1386749%2frails-app-calling-api-server-refuses-connection-when-api-server-calls-back%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
