I am able to run application in my local m/c with localhost and 8092 port when my client and server are on same m/c.
But I have a requirement to deploy client and server on different VM and in VM we can't use the default ports of Couchbase.
Is there any way to point Java Client to port other than 8092?
I am using Java Client
<dependency>
<groupId>com.couchbase.client</groupId>
<artifactId>java-client</artifactId>
<version>2.14</version>
</dependency>
And Couchbase Server version - 3.x
There is an end point variable much like the one on the "Couchbase Server 3.0/3.1 Developer Guide" that references the port number.
You may change that end point to one that you are targeting other than the default.
Related
-- Background:
I am using asp.net mvc project with 3.1 .net core.
I have azure setup for hosting it in app service.
For Database, I have mysql database server set up on Azure (version 5.7).
-- Problem:
I am using basic connection string when connecting to mysql database. But it is not working for hosted application.
When I connect the azure hosted database server locally using WorkBench, and run the program (locally), it 'works'. (WorkBench connection has Ssl = required and SSL cert File attached.)
But when I publish the same code with same connectionString, it is not working.
IS IT BCZ OF:
I am using 5.7 azure mysql database server?
(To update the version, do I need to create new mysql server on azure and pay $20? Because Mycrosoft documentation says there is 'Upgrade' option on overview. But there is not. Or might for higher subscription. Any suggestions?)
If the reason is I am missing mentioning ssl certi on hosted platform, how can I add it? Do I need to get storage to store that certificate? How can I mention that path in connectionString?
Any other reason for this problem?
I checked YouTube, Microsoft documents, And Google but didn't find solution.
UPDATE:
Libraries used:
MySql.EntityFrameworkCore 3.1.X
Microsoft.EntityFrameworkCore 3.1.X
MySql-Connector-Net 8.0.X
Connection String used: "Server=.mysql.database.azure.com;Port=3306;Database=;Uid=;Pwd=;"
Solution:
It was unable to connect because of incomplete networking.
I had to allow other azure services to connect that server.
Thanks for your comments.
I see there is a mock mysql functionality out of the box from mysql installation and it is documented here
It involves, setting up a mock tcp port with binary called ./mysql_server_mock but I couldn't find this in my installation. I installed MySQL 8.0.30 (Windows) and also the MySQL Router but couldn't find this binary. Are there are any other easy way, where a MySQL client sends a request, we in local machines intercept that request and respond with some other results? (Similar to Burp for Web, all locally)
I'm trying to deploy a backend rest api on GCP built using Spring Boot. I start VM instance and install MySQL and connect to Spring app there, exporting network to port 8080 and I can access globally. The problem is, it can only be accessed by HTTP, not HTTPS. I read some articles to use App Engine and Cloud SQL but I have no idea how to connect to MySQL that I previously installed in that VM instance. I'm a student so I need to find the cheapest way to do it, can anyone help?
I have two services running on kubernetes using kubectl.
1. Tomcat
2. MYSQL
Scenario - Tomcat is external world facing. Hosted tomcat using node port. And MySQL service is backend and hence hosted it using cluster IP (default type).
Tomcat is not able to connect to MySQL. War file which I am using, need JDBC URL for connection.
I am able to connect to MySQL from my instance(master node). but tomcat service is not able to do.
We can do this by providing the service name directly.
Here, For MySQL service I can provide MySQL-middleware-service2(NAme of my MySQL service)
I've recently created a Mule application (3.7.0 CE) on a laptop. I'm connected to an AWS RDS instance when running locally in AnyPoint Studio using Maven. I started with a local MySQL DB and migrated it to AWS because my application "proofofconcept" is just that a proof of concept and I would like to show the application online (public url) instead of my laptop for a presentation. I added the database.url=... property to the application properties when I deployed to Anypoint Runtime Manager in the cloud. I'm currently getting a:
communications link failure
I've tried several things and nothing has worked. I tried a basic database connection first in the database config. And, then I created a JDBC datasource in Spring-beans. Both methods worked locally and in-communication with AWS (remote). When I deploy to Runtime Manager, the application deploys. And, I get the console that's generated runtime by the RAML. When I call a url e.g. api/v1/orders it runs and runs and after timeout provides the communication error.
Does anyone 1) know if the communication is allowed? 2) know how to fix this? I would like to demo the POC online for my client.
Thanks in advance
My issue was with Amazon VPC and the default security group assigned to my RDS instance. By default all outbound activity is set to any protocol and any port for any ip (0.0.0.0/0). Inbound routing, however was specifying only port 3306 but also a custom using-ip that was my home network public ip. I changed the ip specification to be 0.0.0.0/0. This now mean's that any ip can send a request though port 3306 to my Amazon MySQL instance.