The container’s networking is using default bridge pattern, and IP address is 172.17.0.2, gateway address is 172.17.0.1. The container’s host A is centos8 installed in a virtual box. It address is 192.168.31.189, and can reachable the 172.17.0.2. Another host B which on the same network as host A. It’s IP address 192.168.31.184 which can reachable ..
Can we assign a docker host port to default port 80 of the docker container if the container is in the running state? Source: Docker..
I have followed the WordPress quick start tutorial to get my local dev environment setup. However, I am trying to setup my local environment to use local.mysite.com instead of the default localhost http://localhost:8080. I’ve added local.mysite.com to my hosts file and updated all of the urls in the database to point towards local.mysite.com. But I ..
I am using cosmos DB emulator docker on linux. Java Application can access it when cosmos emulator and application is on same machine(localhost), but application can not access the cosmos emulator when it is on different machine(accessing via hostname or IP) because emulator issue a self signed certificate only for CN=localhost, java application fail to ..
On a fresh debian 10 server I installed docker-ce engine 20.10.6. Even with a simple alpine instance I can’t make a network connection to outside the container. I followed the steps according to https://docs.docker.com/network/network-tutorial-standalone/ So it should work. But it doesn’t. Can someone give me a clever hint? The steps are the minimum to reproduce ..
I have a very strange error and I cannot find a solution. I have a RESTful service written with Asp.Net core wich is running in a docker-container on a virtual machine of my university. I want to access the service via an SSL-encrypted connection. So, I got an SSL-certificate for the according domain (studybuddy.hshl.de, not ..
I would like to create a new docker network per container, the limit is 31 concurrent docker networks on a single host due to limited ip addresses. Is there a way/clever hack to bring that number into the thousands of concurrent docker networks on a single host? I would like to have each container on ..
For example, I have a 4vCPU, 8GB mem VM. At first, I ran a Nginx container on it and then used a stress test tool to continuously send requests to it and got some information like QPS, average latency. Then I ran three same Nginx containers on the VM and parallelly send the same requests ..
Some programs in my docker container are making unwanted requests to e.g. Google Analytics and other tracking software, sharing my information. I want to block all this traffic, while still being able to access the docker from outside. I tried adding the –network=host, this worked correctly, only allowing localhost access from inside the container, but ..
<env> local machine minikube helm chart airflow amazon emr vpn inside Kubernetes Pods, Container can not ssh into remote server(AWS EMR for this case) while, it is possible for git-sync container to ssh into github, static container(for this case, airflow scheduler) can’t ssh into Amazon EMR server with appropriate key. for example, outside minikube, my ..