Questions tagged [mongodb]
MongoDB is a document oriented database (also known as NoSQL database).
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1answer
24 views
How to copy mongo db from mongodb 3.0 to mongodb 3.6 on ec2 bitnami image
As the title implies, I need to copy db from ec2 instance with bitnami image that has mongodb pre-installed with version 3.0.9 , to new bitnami ec2 instance that has mongodb version 3.6.8 pre-...
1
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1answer
22 views
MongoDB won't run if dbPath is symlinked
I have installed MongoDB 4.0.4 from the official repo. I followed these instructions. My OS is CentOS 7 and SELinux is in enforcing mode. If I use a dbPath value which is a symlink to another ...
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0answers
26 views
Mongo Docker Corrupted
So long story short:
I have a Mongo database that was running in Docker.app (Mac GUI) with Kitematic.app and stupidly ran an update without a backup (I know!), and then Docker wouldn't launch due to ...
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0answers
46 views
Forgot mongodb admin password
Forgot Mongo DB admin password, how can we get/reset it?
Can we create new user with admin rights?
Can we set admin by disabling any settings in config file?
Regards,
Kavita
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0answers
20 views
Slow connections affect how Nodejs app save data in Mongodb database?
I developed a Nodejs app for my organization. This app consists in three different forms to capture data based on three different topics. We are using a local mongodb database to store data. This ...
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0answers
13 views
How does logstash-input-mongodb maximize batch_size performance?
i mongodb 1,000,000 count data send -> ElasticSearch receive.
i setting info.
input {
mongodb {
uri => 'mongodb://xxx.xxx.xxx.xxx/home'
placeholder_db_dir => '/home/jskang/logstash/...
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0answers
17 views
How to serve wordpress (LAMP) and Angular (Node/Express) app on same server/domain
I'm currently running a web server with Ubuntu 16.04, serving up a Wordpress site, using LAMP stack and LetsEncrypt SSL to encrypt the website. I'd like to be able to run an Angular app with the MEAN ...
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1answer
25 views
Logstash Input MongoDB Error “No suitable driver found for jdbc:mongo://localhost:27017/test”
logasth conf "input part"
input {
jdbc {
jdbc_driver_library => "/home/jskang/mongo-java-driver-3.2.2.jar"
jdbc_driver_class => "com.mongodb.MongoClient"
jdbc_connection_string =&...
0
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1answer
32 views
Deploying MongoDB in kubernetes does not create pods/services on DigitalOcean Kubernetes
I'm following this
https://github.com/mongodb/mongodb-enterprise-kubernetes
and
https://docs.opsmanager.mongodb.com/current/tutorial/install-k8s-operator/
to deploy mongodb inside a Kubernetes ...
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0answers
20 views
MongoDB - mongod.cfg net:ssl:certificateSelector
I'm trying to running MongoDB 4.0.4 as a windows service on Windows 20016 but it will not start. My MongoDB run as local system. I'm trying to add my ssl configuration on the mongod.cfg file as ...
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0answers
52 views
How to reset Ubiquiti UniFi Controller admin password?
I need to get into a Ubiquiti UniFi Controller system that was setup by one of my predecessors. The admin password has long since been lost and the company now uses a different Wi-Fi system at the ...
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2answers
31 views
Enabling Encryption at Rest for MongoDB Generates Error
Running Percona Server for MongoDB server version: v3.6.8-2.0. I am attempting to enable encryption at rest using the procedure outlined in the following:
https://www.percona.com/blog/2018/11/01/...
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0answers
17 views
Keeping an online MEAN service working 24x7 with less cost possible [duplicate]
I'm starting up my first online service. I will run on a MEAN stack running on Linux on AWS.
It is time now to guarantee my service will be running smoothly on a 24x7 basis. For Mongo, I'go to mlab ...
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0answers
7 views
Mongodb Sharding: connectivity policy incoherence
In the official documentation of Mongodb they say that "Each member of a sharded cluster must be able to connect to all other members in the cluster. This includes all shards and config servers. ...
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17 views
apt version vs mongo version mismatch
Any idea why apt reports one version (4.0.x), and mongod another (3.x)?
user@machine:/usr/bin$ sudo apt-cache policy mongodb-org
mongodb-org:
Installed: 4.0.2
Candidate: 4.0.3
Version table:
...
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0answers
36 views
Performance issues with Kubernetes
I am having performance issues in kubernetes with my application.
I have a nodejs application running inside a docker container in kubernetes, all it does it call a mongodb with a GET, there is quite ...
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0answers
14 views
mongod unexplainable increase in CPU usage, solvable through restart
We have a mongodb node which, for no apparent reasons, sometimes gets 2-3 times CPU-hungrier, and remains so until we restart it.
Empirically, we've found out that it's needed to restart mongod to ...
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0answers
15 views
MongoDB - auth disabled, I still cannot see databases which required auth
I'm reviving an old app of mine which used MongoDB for the database. 2 important databases my app uses I have set to have it's own authentication (username password). For some reason I cannot login ...
2
votes
1answer
78 views
How to get AWS public IP CIDR range of a VPC
I have a VPC running on AWS which was created using kops, and the databases are running on mongo-atlas using GCP as a cloud provider.
The mongo database servers are open to the world, what I'm trying ...
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0answers
39 views
Systemd docker mongo error: cgroup is empty
Trying to run mongodb in docker using systemd
mongod.servivce file for systemd:
[Unit]
Description=mongodb in docker
After=network.target docker.service
Requires=docker.service
[Service]
User=root
...
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0answers
63 views
Migrating from mlab to Atlas with parse-server
I recently received a notification from mLab that they have been acquired by MongoDB and will be eventually migrating all customers to MongoDB Atlas. We are currently running parse-server (v2.7.2) on ...
0
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1answer
40 views
MongoDB restart with no logs
Why would mongodb randomly restart? Where can I look for details?
Using mongo 3.4 on Ubuntu 16.04
The first line of the log file is just
2018-10-11T00:21:01.610+0000 I CONTROL [main] ***** SERVER ...
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0answers
38 views
Google Appengine unable to look up SRV record
I have an instance of mongodb running on Atlas and a Spring Boot application running on GAE trying to access this database. I have no problem running it locally but when running on GAE I see this ...
google-cloud-platform
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0answers
8 views
docker-proxy starts automatically : how to disable it?
Every time i start my system, i see my port 27017 being used by this process:
x:~$ sudo netstat -tulpn | grep 27017
tcp6 0 0 :::27017 :::* LISTEN ...
0
votes
1answer
53 views
Parse server - File not found
Parse server version: 2.8.4
Parse dashboard version: 1.2.0
MongoDB version: 4.0.2
Hosting service: DigitalOcean
=======================================
I'm transferring my app to a new Parse ...
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0answers
162 views
Installing MongoDB. failed to start service
Cannot find much on the internet about this problem. I even reset my computer because other things were messing up and it was about time i reset everything anyway. How ever I am still getting this ...
0
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1answer
92 views
Mongodb on AWS EC2 backup strategy
I'm running Mongodb on AWS EC2 instance. Data/log/and journal are stored in a separate volume, formatted as xfs. Currently we are stopping the mongodb instance to take a snapshot, but reading this:
...
0
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1answer
32 views
Unable to access mongodb from my desktop
I'm trying new GUI of MongoDB called Compass.
However, my MongoDB server is on the Azure virtual machine which has private IP only.
All Azure servers in our virtual subnet are accessible via one ...
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0answers
23 views
poweroutage resulted in corrupt wiredtiger database files
Im using mongodb 3.6.5 on debian64 in kvm virtual machines (5 shards).
after a poweroutage today my database files from four shards are corrupt and the mongod instances produce two different errors.
...
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0answers
23 views
Different sharding chunks size in MongoDB
I have a problem in a MongoDB Sharding deployment. I've got 4 replicasets, all of them with a very similar chunks. But the estimated data per chunk is very different in all of them.
mongos> db....
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33 views
MongoDB replica set not picking a PRIMARY with 4 of 6 members UP
I have 6 instances running on Scaleway , 3 on ARM servers and 3 on Virtual Ubuntu Servers .
mongodb1 ARM (mongodb 3.4.9)
mongodb2 ARM (mongodb 3.4.9)
mongodb3 ARM (mongodb 3.4.9)
mongodb4 VPS (...
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0answers
19 views
Starting database: mongodstart-stop-daemon: unable to stat //— (No such file or directory)
I just installed mongodb-org-server version 2.6.4 on my Debian 9 machine.
I have created a custom init.d script which is :
#!/bin/bash
#
# init.d script with LSB support.
#
# Copyright (c) 2007 ...
0
votes
1answer
35 views
Does it make sense to create a database user for each system admin at my company, or should we share a database account?
Should I be creating a Mongo user for each physical developer that needs access to MongoDB, or should we just share a "sysadmin" account?
There's three of us that need full access, and everyone needs ...
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1answer
175 views
Error: storage engine 'wiredTiger' The configured storage engine is 'mmapv1' terminating MongoDB
I am using MongoDB v2.6.10
This is my configuration file, /etc/mongodb.conf
# mongodb.conf
# Where to store the data.
dbpath=/var/lib/mongodb
#where to log
logpath=/var/log/mongodb/mongodb.log
...
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0answers
61 views
WiredTiger storage engine cause delay in MongoDB start
I'm testing MongoDB (community edition) upgrade from 2.6 to 3.6 (version 3.6.5 is installed) in my company. It's running on Debian Jessie on AWS EC2.
We are experiencing some strange behavior (or ...
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1answer
199 views
How to Change Replica Set Protocol Version in MongoDB.
I'm trying to change Replica Set Protocol to pv1. I have 5 replica set servers Mongo 3.6. I'm using the documentation from here https://docs.mongodb.com/manual/reference/replica-set-protocol-versions/ ...
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0answers
97 views
Mongodump dump directory is empty
I'm trying to dump a database from my mongodb on a graylog server.
root@graylog ~# mongodump --host localhost:27017 -d graylog -o /home/dbdump/
connected to: localhost:27017
Tue Jul 17 09:58:04.163 ...
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0answers
39 views
Password expose in CLI and in shell script, which is safe?
I create a cronjob that will backup my MongoDB automatically with this script
mongodump --archive=db-Latest.gz --gzip --db SomeThing --host 10.152.66.4 --port 27017 --username root --...
0
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1answer
46 views
MongoDB - Killed when database disk is full
I'm using MongoDB 3.6.5 (already tested on 3.2 / 3.4) and i have enabled "directoryPerDB" in /etc/mongo.conf.
#mongod.conf
storage:
dbPath: /var/lib/mongodb
journal:
enabled: true
...
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0answers
216 views
Connecting to MongoDB Atlas throws Exception 'No suitable servers found'
Connecting to the mongodb atlas and trying to write a simple document gives the following error. What am I doing wrong?
$manager = new MongoDB\Driver\Manager("mongodb://admin:admin@test-shard-00-00-...
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1answer
270 views
MongoDB is not connecting through window server?
When I am trying to connect mongodb server which is running on google window server. It is giving error Network is unreachable.
I check the firewall port is open for all connection.
mongodb is ...
1
vote
1answer
917 views
How to expose and access MongoDb ports in Kubernetes?
I have mongoDB deployed on Kubernetes. The Database is setup properly and can be accessed using its internal dns name.
I need to expose this to the outside world. I have used node port/ loadbalancer ...
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0answers
44 views
MongoDB service in Mesos using marathon framework
We have MongoDB instances exposed as docker images in Mesos using marathon framework. Currently, the data is housed in a static way(pointing to a specific host mesos-instance-01). However, I wanted to ...
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0answers
17 views
MongoDB error WT_SESSION.open_cursor: <path>\index-6-3433226623529221452.wt: file-size: GetFileAttributesEx:The system cannot find the file specified
Our 5 node (Pri,Sec,Sec,Sec,Arb) replicaset was having issue (2 secondary nodes not able to be brought up after server OS patch). The 2 secondaries were down for a few days. The OS issues are now ...
1
vote
1answer
652 views
Can't start mongodb
I installed MongoDb on Ubuntu and was able to run it using sudo service mongod start. Then I had to restart it since I changes the config file. Now I can't start it again. When I run sudo service ...
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2answers
249 views
Mongodb primary node not Resolved in Debezium Kafka Connect — Docker Compose
i have this docker compose file, that contains bitnami/mongodb containers for creating a replica set. and I've used zookeeper, kafka & debezium-connector for monitoring my mongodb replica set.
...
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0answers
57 views
DEBEZIUM — Mongodb primary node not Resolved in Debezium Kafka Connect — Docker Compose [duplicate]
i have this docker compose file, that contains bitnami/mongodb containers for creating a replica set. and I've used zookeeper, kafka & debezium-connector for monitoring my mongodb replica set.
...
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0answers
53 views
Can we deploy two mongodb services, using helm package in same cluster with different release name?
I used helm stable charts to install mongodb in my AWS kubernetes cluster, when i run helm install mongodb for the first time, no issues all pod runs and i am able to access the db too.
however, when ...
0
votes
1answer
67 views
Remote server firewall blocking remote mongodb server
I have an Ubuntu server that is trying to connect to a remote MongoDB server. When I try to connect to the remote MongoDB server via the following method:
mongo -u user -p pass yourdb.com:27017
It ...
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0answers
47 views
MongoDB sharding replicaset overload when I stop the secondary
I've got a MongoDB Sharding with 8 servers, and 4 replicasets. Each replicaset has primary, secondary and arbiter.
The distribution is something like this:
- RS01 -> Server1A (primary), Server1B (...
