Hi Max,
I use couch (2.1) in a sub dir via nginx as a proxy with the suggested conf you
mentioned in your first email. The only difference is that I turn off buffering
at the same level instead of filtering for “_changes” (I may change that). I
have attachments with “-“ , “_” and “ “ just not with “+”.
I tried adding a doc with a “+” and uploaded it via Fauxton. The “+“ in the
name is converted to a space (“ “) in the attachment listing of the respective
couch doc. If I try to retrieve the attachment directly, I can either use a
“%20” where the space is or also “+”. So it seems that the “+” is reserved as a
substitute for a space character and works but maybe not as expected. The other
chars should work as expected.
This is what works for me:
location /couchdb {
rewrite /couchdb/(.*) /$1 break;
proxy_pass http://localhost:5984;
proxy_redirect off;
proxy_buffering off;
proxy_set_header Host $host;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
Renato
> On Mar 12, 2018, at 12:02 PM, max <[email protected]> wrote:
>
> Thanks for your answers.
> @Jan
> I already tried this and it cannot be used since the sub directory part
> remains in the URI. To be able to use it without the trailing '/' I would
> need to tell CouchDB to listen on "127.0.0.1:5984/couchdb" and (I think) I
> cannot.
> You are right "this is more an nginx than a CouchDB question" but CouchDB
> 2.0 doc contains this "Reverse proxy for a sub directory" part that seems
> not correct, that's why I was hopping help from CouchDB users :).
>
> @Sinan
> You are completely right but only with '/' and actually this was exactly my
> configuration when I did not need sub directories but now I do.
>
> 2018-03-12 11:34 GMT+01:00 Sinan Gabel <[email protected]>:
>
>> Hi Max,
>>
>> Sorry for not being able to answer your actual question, I still want to
>> draw your attention to the need for further nginx location needs (i.e.
>> _changes): Here's an example of a working configuration when listening at
>> the root / and using ssl.
>>
>> location ~ ^/(.*)/_changes {
>> proxy_pass http://couchdb_node;
>>
>> proxy_redirect off;
>>
>> proxy_buffering off;
>> proxy_set_header Host $host;
>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>> proxy_set_header X-Forwarded-Ssl on;
>> }
>>
>> location / {
>> proxy_pass http://couchdb_node;
>>
>> proxy_redirect off;
>> proxy_set_header Host $host;
>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>> proxy_set_header X-Forwarded-Ssl on;
>> }
>>
>> On 12 March 2018 at 11:08, Jan Lehnardt <[email protected]> wrote:
>>
>>> Hi Max,
>>>
>>> this is more an nginx than a CouchDB question, but
>>> https://serverfault.com/questions/459369/disabling-
>>> url-decoding-in-nginx-proxy#463932 suggests that if you use proxy_pass
>>> without a uri (not even a slash), that things should work.
>>>
>>> Can you verify you’re using `proxy_pass http://localhost:5984;` and not
>>> e.g. `proxy_pass http://localhost:5984/;`. If you are, you should open a
>>> ticket with the nginx team.
>>>
>>> Best
>>> Jan
>>> --
>>>
>>>
>>>
>>>> On 12. Mar 2018, at 10:20, max <[email protected]> wrote:
>>>>
>>>> Hi,
>>>>
>>>> To make CouchDB listen as sub directory, doc says (
>>>> https://cwiki.apache.org/confluence/display/COUCHDB/Nginx+as+a+proxy)
>> to
>>>> use:
>>>> location /couchdb {
>>>> rewrite /couchdb/(.*) /$1 break;
>>>> proxy_pass http://localhost:5984;
>>>> proxy_redirect off;
>>>> proxy_set_header Host $host;
>>>> proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
>>>> }
>>>>
>>>> But this cannot be used for attachment with special character such as
>> +,
>>>> -, ,
>>>> For those CouchDB will send back: "{"error":"not_found","reason"
>>> :"Document
>>>> is missing attachment"}"
>>>>
>>>> The only way I found to fix it is:
>>>> location /couchdb/ {
>>>> rewrite ^ $request_uri;
>>>> rewrite ^/ couchdb /(.*) $1 break;
>>>> return 400;
>>>> proxy_pass http://127.0.0.1:5984/$uri;
>>>> }
>>>>
>>>> But doing so I cannot access CouchDB root (http://127.0.0.1/couchdb)
>>> since
>>>> it will result in Nginx 500 error (zero length URI).
>>>>
>>>> Do you know a better Nginx configuration?
>>>>
>>>> Thanks,
>>>>
>>>> Max
>>>
>>> --
>>> Professional Support for Apache CouchDB:
>>> https://neighbourhood.ie/couchdb-support/
>>>
>>>
>>