I'm install arangodb 2.4 on vagrant (box ubuntu 14.04 amd64).
arangosh console util is works fine. But, I can't get access to a web to the interface http://192.168.33.10:8529
By default ArangoDB binds to localhost but WITHOUT any authentication. You can change this by editing "/etc/arangodb/arangod.conf". Change endpoint to
endpoint = tcp://0.0.0.0:8529
and (depending on your setup)
disable-authentication = no
Related
i have setup wsl in my windows server machine and started the redis service there.
from the windows command prompt i can use wsl redis-cli and run the redis commands.
but my node application is not able to detect the redis inside wsl. i am using redis in my node project.
is there any third party module i need to add to able to connect, this answer showed to add it in python.
the wsl's redis port was readily available.
const client = redis.createClient(); just kept the createClient() config blank and it connected.
I tried to install Neo4j community edition on a VM in Azure, I can't access it in the browser.
I did this:
Created a virtual machine in Azure on which you can host a Neo4j community version server
I choose Linux (Ubuntu 18.04) virtual machine in Azure
Connect to the virtual machine throught Azure CLI and start installing
Installed Java 11 throught Azure CLI
Installed the latest Neo4j community version throught Azure CLI
Setted up Neo4j to be accessible over the internet: sudo vim /etc/neo4j/neo4j.conf
Add/edit the following lines to the config file:
dbms.connector.bolt.enabled=true
dbms.connector.bolt.listen_address=0.0.0.0:7687
dbms.connector.http.enabled=true
dbms.connector.http.listen_address=0.0.0.0:7474
To access port 7474 from outside the Linux machine, I added it to the inbound port rules for the virtual machine (but I'm not sure if I did it wright)
Inbound security rules:
I tried to access to Neo4j in the browser with: http://<ip_adress_of_vm>:7474
But 8) doesn't work: ERR_CONNECTION_REFUSED.
I don't know if it is the best method to install Neo4j community version in a Linux virtual machine.
What do I have to change to succeed in opening this in the browser ? Maybe I did bad 7) ?
According to the messages you provided, the problem is that you do not add the Inbound rules for ports 7474 and 7687 to allow the traffic.
I use Robo 3T as a UI tool for MongoDB on a Windows 8 machine. Now I've deployed the DB to production on a Ubuntu 14 server in Amazon EC2 cloud. When I try to connect from the Windows machine to the Ubuntu one via Robo 3T, I receive the following error:
Cannot connect to the MongoDB at [http://12.345.678.90]:27017.
Error: No unix socket support on windows
Is that a problem I need to fix on my computer by installing something? or it's an issue of Mongo 3T?
If it's an issue on my Windows, what do I have to install in order to make it work?
If it's a Mongo 3T issue, do you know another UI that does support connecting from Windows to Ubuntu?
Perhaps an EC2 solution?
Or maybe some settings I need to change in Robo 3T?
I've tried changing "http" to "mongodb" to no avail. I've also tried removing the protocol prefix as suggested here but I ended up with the error:
Cannot connect to the MongoDB at 12.345.678.90:27017.
Error: Network is unreachable.
Do you have a bindIP setting in your mongo configuration file? Probably that can cause the error.
Either remove the bindIp configuration or allow your IP to access mongo server.
(restart your service after changes the configuration).
I have MongoDB 3.2 installed on my Linux Red Hat server.
I am starting to access it and looking at the mongo Shell instructions.
For a Windows machine, the instructions want me to get to the command prompt and change dirs to the installation directory. The problem is, MongoDB is installed on my web server and not my local windows machine.
Question: does Mongo Shell apply to me then? How do I start using, connecting and accessing Mongo from my Windows and Mac machines?
[Note: I am a traditional MySQL / phpMyAdmin developer looking to advance to MongoDB]
Amendments:
(1) With the help of #AlexBlex I am progressing to trying to connect to my MongoDB on my server from Robomongo on my windows client. I get the following error when trying to setup my connection. I tried the address with just my server ip and with http://{my server ip}. Neither worked. See screen shot of error
(2) This is what I have in my current mongod.conf file:
#port=27017
bind_ip=127.0.0.1
(3) here is what my connection settings look like. Oddly, #AlexBlex's solution below shows an SSH tab on his Mac version. The Windows and Mac versions I just installed lacks that tab.
If you install MongoDB on your local machine, you can use the Mongo shell like below to connect to your remote server
mongo yourserver:27017/database
You will have to configure your Mongo server to allow remote connections. In order to achieve this you need to have the following line in your /etc/mongodb.conf file. You need to replace 10.0.0.2 with the ip address of your client machine.
bind_ip = 127.0.0.1,10.0.0.2
You need either ssh to the server where mongodb is installed, or install mongodb on local machine.
For robomongo to connect to remote host you need to ssh to the server, and check it listens on external interface:
lsof -i | grep 27017
In case it is bound to localhost only, you need to edit a line with bind_ip in /etc/mongodb.conf and restart the service.
I would recommend to keep it listening on the local interface only for security reasons, and use ssh tunnelling to connect:
I found the answer. #ShahNewasKhan is brilliant. See How to connect Robomongo to MongoDB
All you need to do is SSH to server and edit mongod.conf file:
uncomment #port=27017 to port=27017
comment bind_ip=127.0.0.1 to #bind_ip=127.0.0.1
restart mongodb via service mongod restart
Then create a mongo connection via your server ip in the address field and 27017 in the port field
Hope this helps mongo newbies and start-ups like me :) Good luck.
Now I just need to figure out how to make this secure. My concern is that anyone who knows my server ip can hack into my MongoDB
I created an Azure virtual machine with Ubuntu 14.04 LTS OS.
I installed a mean.io application version 0.3.3, on this virtual machine, with nginx that proxy the requests in the http port 3000 over the port 80.
I opened one endpoint in azure portal, for the TCP protocol on private port 3000 and public port 80.
I installed the latest version of node on Azure VM.
The database (mongoDB) is hosted on compose.io.
With pm2 (https://www.npmjs.org/package/pm2) I created a daemon that run the application.
All apparently works fine: the cpu was with no load and the memory was empty (only 100MB).
But after a period, node.js cannot process the request.
I have tried to do a 'curl' in localhost 3000 but i dont have any response.
The problem persists only in Azure VM: I tried the same application, with the same configuration, on my dev machine (ubuntu 14.04 desktop), and on Digital Ocean (another distro of ubuntu 14.04 server) and all works fine without problem.
Can you help me to find the problem?
I have tried to dockerize all infrasctructure, in the same machine (a CoreOS vm on azure):
1 container with mean app,
1 container with MongoDB,
the problem still persisted!!!
finally, i have found the solution: keep the connection to MongoDB alive.
i have modified the server.js file from the mean app in this mode:
var options = {
server: {
socketOptions: { keepAlive: 1 }
}
};
var db = mongoose.connect(config.db, options);
In this mode the connection still alive and the problem was solved.