Importation fails because of connection

[lpatiny]

In my installation it seems that couchdb is not ready fast enough and the importation fails because it can not send the data in the database. This problem seems to disappear after a while.

Should the file in this case not stay in the to_process folder ?

rest-on-couch-import_1     | 2020-06-16T08:34:29.613Z couch:error (bin:import) import error: { GotError: connect ECONNREFUSED 172.18.0.2:5984 at onError (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:136:29) at ClientRequest.request.on.error (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:153:17) at ClientRequest.emit (events.js:203:15) at ClientRequest.origin.emit.args (/rest-on-couch-source/node_modules/@szmarczak/http-timer/dist/index.js:41:20) at Socket.socketErrorListener (_http_client.js:401:9) at Socket.emit (events.js:198:13) at emitErrorNT (internal/streams/destroy.js:91:8) at emitErrorAndCloseNT (internal/streams/destroy.js:59:3) at process._tickCallback (internal/process/next_tick.js:63:19) at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14) name: 'RequestError', code: 'ECONNREFUSED' }, GotError: connect ECONNREFUSED 172.18.0.2:5984
rest-on-couch-import_1     |     at onError (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:136:29)
rest-on-couch-import_1     |     at ClientRequest.request.on.error (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:153:17)
rest-on-couch-import_1     |     at ClientRequest.emit (events.js:203:15)
rest-on-couch-import_1     |     at ClientRequest.origin.emit.args (/rest-on-couch-source/node_modules/@szmarczak/http-timer/dist/index.js:41:20)
rest-on-couch-import_1     |     at Socket.socketErrorListener (_http_client.js:401:9)
rest-on-couch-import_1     |     at Socket.emit (events.js:198:13)
rest-on-couch-import_1     |     at emitErrorNT (internal/streams/destroy.js:91:8)
rest-on-couch-import_1     |     at emitErrorAndCloseNT (internal/streams/destroy.js:59:3)
rest-on-couch-import_1     |     at process._tickCallback (internal/process/next_tick.js:63:19)
rest-on-couch-import_1     |     at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14)
rest-on-couch-import_1     | 2020-06-16T08:34:29.617Z couch:debug (bin:import) process file /data/tga-i171i3/to_process/patiny_test_TGA.csv
rest-on-couch-import_1     | 2020-06-16T08:34:29.619Z couch:debug (import) import /data/tga-i171i3/to_process/patiny_test_TGA.csv (eln, tgai171i3)
rest-on-couch-import_1     | 2020-06-16T08:34:29.828Z couch:debug (main:entry) createEntry (id: test,TGA, user: [email protected], kind: sample)
rest-on-couch-import_1     | 2020-06-16T08:34:29.828Z couch:error (bin:import) import error: { GotError: connect ECONNREFUSED 172.18.0.2:5984 at onError (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:136:29) at ClientRequest.request.on.error (/rest-on-couch-source/node_modules/got/dist/source/request-as-event-emitter.js:153:17) at ClientRequest.emit (events.js:203:15) at ClientRequest.origin.emit.args (/rest-on-couch-source/node_modules/@szmarczak/http-timer/dist/index.js:41:20) at Socket.socketErrorListener (_http_client.js:401:9) at Socket.emit (events.js:198:13) at emitErrorNT (internal/streams/destroy.js:91:8) at emitErrorAndCloseNT (internal/streams/destroy.js:59:3) at process._tickCallback (internal/process/next_tick.js:63:19) at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1107:14) name: 'RequestError', code: 'ECONNREFUSED' }, GotError: connect ECONNREFUSED 172.18.0.2:5984

[targos]

I think you should setup a health check in docker-compose so that the importation service is not started before CouchDB is ready: https://docs.docker.com/compose/compose-file/compose-file-v2/#healthcheck