I have a container running nifi (–name nifi) exposing port 8080 and another container running nifi registry (–name nifireg) exposing port 10808. I can get to both UI’s, and I am able to connect nifi to the registry in the registry services by using the registry container’s IP (172.17.0.5). These containers are also on a ..
Category : docker-networking
when trying to execute the playbook of ansible using the command below: ansible-playbook -i inventories/xxx setup-vm.yml –ask-become-pass I got this error: TASK [ansible-docker-swarm/roles/docker-installation : Set netmask for gwbridge docker network] fatal: [xxx-master]: FAILED! => {"changed": true, "cmd": ". /etc/profile.d/docker-client.sh; ip link set docker_gwbridge down; ip link del dev docker_gwbridge; docker network disconnect -f docker_gwbridge gateway_ingress- ..
I’m testing to see if two containers (tomcat and busybox) in a same network ‘myNetwork’ are able to communicate with each other. I followed the steps: Create a network, ‘myNetwork’ docker network create -d bridge myNetwork Run a ‘myTomcat’ container in ‘myNetwork’ docker run -it –name myTomcat –net=myNetwork tomcat Run a ‘busybox’ container in the ..
I created first time some containers via docker-compose in the same new network. After while the env is completed. I see running containers via docker ps. Normally after that i can use containers. But when I tried to access wordpress web page from host via localhost:20000 or :20000. I get ERR_Connection refused. I was expecting ..
I have two containers with different default networks and I want to communicate with each other. First I made a common network named "my_network" then enter into the container1‘s bash. I could ping the other container by name (container2) but when I tried to check the telnet with port 4000, I got the error: telnet: ..
I have two containers with different default networks and I want to communicate with each other. First I made a common network named "my_network" then enter into the container1‘s bash. I could ping the other container by name (container2) but when I tried to check the telnet with port 4000, I got the error: telnet: ..
I am currently working with 2 hosts, which are in the same local network, running a number of bridged VMs (Ubuntu 20.04.3 LTS, Docker server version: 20.10.8). Each VM hosts a number of Docker containers. I want all the containers to communicate. That is why I thought to resort Docker overlay network. The steps I ..
I would like my Grafana Docker container to have access to my VPN network without setting up a seperate VPN client. That VPN network (wireguard-go server) is on the same host but in a different Docker container. Here is the overview of my setup: I already set up a route in the Grafana container. Pinging ..
The problem I am attempting to create a docker-compose file that will host three services. InfluxDB, Grafana, and a custom script in a customer Dockerfile that fills the database. I am having networking issues, and the custom script is not able to connect to the InfluxDB due to a connection refused error (shown below). What ..
Lunched ec2 with win2019 Hyper-V AMI in i3.metal instance. I installed Docker and created two network NAT and Transparent. I can able to launch the Linux container also but not able to connect the Container from Outside Network(Firewall is disabled) I can only access it from server where I install the docker. Install-Module "DockerMsftProvider" -Force ..
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