Questions tagged [networking]
The networking tag has no usage guidance.
17
questions with no upvoted or accepted answers
2
votes
0answers
20 views
Connecting to MySQL Remotely on Azure VM
I am having trouble connecting remotely to my MySql install that runs on an Azure VM.
Here is what I did:
Ubuntu VM with MySql 5.7 installed
Bind Address set to 0.0.0.0
User granted rights with ...
1
vote
0answers
31 views
How to execute a “hello redis” sample python script on a container from the host?
How do I execute this "Hello Redis!!!" sample from the host?
root@mordor:~#
root@mordor:~# docker container ls
CONTAINER ID IMAGE COMMAND CREATED ...
1
vote
0answers
43 views
Can't set up basic k3s cluster on raspberry pi setup
I apologize in advance if this is trivial as I am an undergrad and quite new to kubernetes, raspberry pis, and networking in general. I only included the fact I am working on Raspberry Pi for ...
0
votes
0answers
8 views
How to Disable Outbound Access Connection on RHEL 7.8
I am using a RHEL 7.8 OS. This instance contains outbound access. Is it possible to disable internet connetion using command line?
0
votes
0answers
14 views
Kubernetes workers outside the SDDC cloud not connect to the masters
Please help us with the following problem:
We are using calico from https://docs.projectcalico.org/manifests/calico.yaml to setup Kubernetes network on SDDC cloud. The masters are inside the cloud, ...
0
votes
1answer
39 views
How to create a local network mapping in linux
I'm deploying nextcloud via docker, however the way the configuration is set up, it creates a subnetwork at 10.10.10.0/24 on the system it's running on instead of running it on 127.0.0.1. Then the ...
0
votes
0answers
14 views
How to make sure K8S nodes only communicate via private network
I have the following setup:
master and worker node are connected via eth0 to the internet and via enp7s0 to a local newtork (IP's 10.0.0.2 and 10.0.0.3).
I have installed K8S with flannel as ...
0
votes
0answers
29 views
How to make docker look for a port on another machine?
I have a docker containing AMQP(an open-source message broker). The docker-compose file is :
services:
mom:
image: vromero/activemq-artemis:2.15.0-alpine
restart: unless-stopped
ports:
...
0
votes
0answers
35 views
How should Kubernetes worker nodes get the correct /run/flannel/subnet.env file?
I am using Kubectl 1.20.2 on the client side and 1.18.9 on the server side. I have deployed EKS, and I have created a cluster. The pods never become ready unless I manually log into the worker nodes ...
0
votes
0answers
26 views
Integration testing of multiple containers via docker in docker
About a year ago we set up a gitlab-pipeline to integration-test a bunch of interacting containers. The whole test is steered from a pytest based script which starts/stops individual containers and ...
0
votes
0answers
12 views
docker kali linux container: wireless card is seen as eth0
So, I installed kali linux with command:
docker pull kalilinux/kali-rolling
Then I installed net-tools to do ifconfig.
ifconfig shows eth0, lo (loopback), but no wifi card.
Why docker sees my wifi ...
0
votes
0answers
14 views
How to troubleshoot Pod-to-Pod communication cross nodes?
Prerequisite:
I use VirtualBox to setup 2 VMs. VirtualBox version is 6.1.16 r140961 (Qt5.6.2). The OS is CentOS-7(CentOS-7-x86_64-Minimal-2003.iso).
One VM as kubernetes master node, named k8s-...
0
votes
0answers
36 views
Private EKS behind corporate Proxy - with Terraform
I have built a private EKS cluster, im now going through the motions of trying to attach a Managed Node group to the cluster using Terraform.
Looking through lots of resource the Node group required ...
0
votes
0answers
12 views
Can I connect a PC/Mobile from my house and be able to see/connect WiFi networks around the PC/Mobile?
I’m not sure if it’s the exact place so lemme know if I need to move it,
my question is this,
Can I connect a PC/mobile lets say in location 1 with my PC and see the WiFi networks in location 2 of PC/...
0
votes
0answers
18 views
Topology and configuration of MySQL client and server containers
Perhaps I'm using MySQL in an unusual way. I was thinking of just having alice and bob containers, where the console client is used on one to query the other.
I'm probably using MySQL in an obscure ...
0
votes
0answers
59 views
Is the MySQL Command-Line Client on alpine or another minimalist container?
This seems not wholly unreasonable:
root $
root $ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
root $
root $...
-1
votes
1answer
41 views
Cannot resolve services with service name inside a kubernetes pod
I cannot access a pod from another pod with its service name. Getting error as
cannot resolve host svcname
When i try to view the information of /etc/resolv.conf, i do see ec2.internal as searches ...
