bash-4.4# cat wiki-stderr.log
2019-02-13T03:43:03.018Z - error: [SERVER] Failed to connect to MongoDB instance.
Unhandled rejection MongoError: failed to connect to server [wikidb:27017] on first connect [MongoError: connect ECONNREFUSED 172.29.0.2:27017]
    at Pool.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/topologies/server.js:336:35)
    at emitOne (events.js:116:13)
    at Pool.emit (events.js:211:7)
    at Connection.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/connection/pool.js:280:12)
    at Object.onceWrapper (events.js:317:30)
    at emitTwo (events.js:126:13)
    at Connection.emit (events.js:214:7)
    at Socket.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/connection/connection.js:187:49)
    at Object.onceWrapper (events.js:315:30)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at emitErrorNT (internal/streams/destroy.js:66:8)
    at _combinedTickCallback (internal/process/next_tick.js:139:11)
    at process._tickCallback (internal/process/next_tick.js:181:9)
Unhandled rejection MongoError: failed to connect to server [wikidb:27017] on first connect [MongoError: connect ECONNREFUSED 172.29.0.2:27017]
    at Pool.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/topologies/server.js:336:35)
    at emitOne (events.js:116:13)
    at Pool.emit (events.js:211:7)
    at Connection.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/connection/pool.js:280:12)
    at Object.onceWrapper (events.js:317:30)
    at emitTwo (events.js:126:13)
    at Connection.emit (events.js:214:7)
    at Socket.<anonymous> (/var/wiki/node_modules/mongodb-core/lib/connection/connection.js:187:49)
    at Object.onceWrapper (events.js:315:30)
    at emitOne (events.js:116:13)
    at Socket.emit (events.js:211:7)
    at emitErrorNT (internal/streams/destroy.js:66:8)
    at _combinedTickCallback (internal/process/next_tick.js:139:11)
    at process._tickCallback (internal/process/next_tick.js:181:9)
2019-02-13T03:43:13.798Z - error: [AGENT] Unable to fetch from git origin!
2019-02-13T03:43:13.799Z - error: [AGENT] Unable to push changes to remote Git repository!
2019-02-13T03:43:13.801Z - error: [AGENT] One or more jobs have failed:
{ code: 1,
  message: '`git --git-dir=/Users/johndoe/wiki/repo/.git --work-tree=/Users/johndoe/wiki/repo pull origin master` failed with code 1',
  stderr: 'fatal: could not read Username for \'https://github.com\': No such device or address\n',
  stdout: '' }