Unable to launch mongodb

MongoDB University M103: Basic Cluster Administration
#1

I’m trying to follow chapter 1, Lab - Launching Mongod

vagrant enviroment looks fine after resolve some problems.

  • Manual instalation of pymongo (requires python-dev). Pease note that python-dev is sugested BUT NOT INSTALLED.

  • Manual instalations of repository keys (NO_PUBKEY 58712A2291FA4AD5)

    mongod-m103: + install_pymongo
    mongod-m103: + sudo apt-get -y install python-pip
    mongod-m103: Reading package lists…
    mongod-m103: Building dependency tree…
    mongod-m103: Reading state information…
    mongod-m103: The following extra packages will be installed:
    mongod-m103: build-essential dpkg-dev g++ g+±4.8 libalgorithm-diff-perl
    mongod-m103: libalgorithm-diff-xs-perl libalgorithm-merge-perl libdpkg-perl
    mongod-m103: libfile-fcntllock-perl libstdc+±4.8-dev python-chardet-whl python-colorama
    mongod-m103: python-colorama-whl python-distlib python-distlib-whl python-html5lib
    mongod-m103: python-html5lib-whl python-pip-whl python-requests-whl python-setuptools
    mongod-m103: python-setuptools-whl python-six-whl python-urllib3-whl python-wheel
    mongod-m103: Suggested packages:
    mongod-m103: debian-keyring g+±multilib g+±4.8-multilib gcc-4.8-doc libstdc++6-4.8-dbg
    mongod-m103: libstdc+±4.8-doc python-genshi python-lxml
    mongod-m103: Recommended packages:
    mongod-m103: python-dev-all
    mongod-m103: The following NEW packages will be installed:
    mongod-m103: build-essential dpkg-dev g++ g+±4.8 libalgorithm-diff-perl
    mongod-m103: libalgorithm-diff-xs-perl libalgorithm-merge-perl libdpkg-perl
    mongod-m103: libfile-fcntllock-perl libstdc+±4.8-dev python-chardet-whl python-colorama
    mongod-m103: python-colorama-whl python-distlib python-distlib-whl python-html5lib
    mongod-m103: python-html5lib-whl python-pip python-pip-whl python-requests-whl
    mongod-m103: python-setuptools python-setuptools-whl python-six-whl python-urllib3-whl
    mongod-m103: python-wheel
    mongod-m103: 0 upgraded, 25 newly installed, 0 to remove and 1 not upgraded.
    mongod-m103: Need to get 21.7 MB of archives.

But I can’t connect to mongo. I think that mongo not is runing at all.

vagrant@m103:~$ mongo admin --host localhost:27000 --eval '
  db.createUser({
    user: "m103-admin",
    pwd: "m103-pass",
    roles: [
      {role: "root", db: "admin"}
    ]
  })
'
MongoDB shell version v3.6.21
connecting to: mongodb://localhost:27000/admin?gssapiServiceName=mongodb
2021-02-09T13:21:41.590+0000 W NETWORK  [thread1] Failed to connect to 127.0.0.1:27000, in(checking socket for error after poll), reason: Connection refused
2021-02-09T13:21:41.590+0000 E QUERY    [thread1] Error: couldn't connect to server localhost:27000, connection attempt failed :
connect@src/mongo/shell/mongo.js:275:13
@(connect):1:6
exception: connect failed

Any hint?

#2

M103 does not use vagrant anymore.

#3

ouch!

So what course I’m following… I’m accessing to an outdated developer learning path?

https://university.mongodb.com/mercury/M103/2021_ondemand/overview
https://university.mongodb.com/mercury/M103/2021_ondemand/chapter/Chapter_0_Introduction_Setup/lesson/5c9b8b72989f3a1672444110/lecture

#4

I just flagged the thread as I have no clue. May be they switch back to vagrant.

#5

Hi I have launched the course as part as the developer learning path. Looks like was pointing to an old version of the course, the new version has a different URL.

https://university.mongodb.com/mercury/M103/2021_ondemand/overview
https://university.mongodb.com/mercury/M103/2021_February_2/overview

I’ll follow the new one and open a issue in other discussion thread in order to update the learning paths

Thanks!

1 Like
#6