New to kubernetes. I was following a tutorial on kubernetes the other day. I forgot what I was doing. Running docker ps shows many containers of k8s*. $ docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 3ce38bbf370b f3591b2cb223 “/api-server –kubec…” 3 hours ago Up 3 hours k8s_compose_compose-api-57ff65b8c7-cc6qf_docker_460bc96e-dcfe-11e9-9213-025000000001_6 222239366ae5 eb516548c180 “/coredns -conf /etc…” 3 ..
For example, say if my containers got deleted, and the rm – v removes the volumes , I want to be able to store the volume data locally on my machine. So that in future, if I were to create a new container(s) I would like to use this same volume data. In other words, ..
We are using keycloak as an identity provider for our project. We are trying to integrate another keycloak instance in our keycloak. For this our keycloak needs to call to that keycloak over https. Other keycloak is deployed in test environment and secured by self signed certificate. We needs to upload the root certificate so ..
A Similar Question: https://www.reddit.com/r/docker/comments/94x9ah/how_to_make_a_transparent_proxy_on_macos_with/?utm_medium=android_app&utm_source=share Is it possible to turn a docker container into a transparent proxy like this? I don't want to use a full fledged VM. I heard that you need to use macvlan or ipvlan, but what is the equivalent setup for the example shown in VirtualBox? I tried to create a macvlan ..
To make a change in the dependencies of a docker container, i’m runing docker-compose build. I want to update a dependency listed on requirements.txt to be more specific. But everytime that I execute this, it re-download and re-install all the requirements again instead of use existing wheels, even the satisfied requirements. Am I missing something ..
I using Centos7 and install Docker on this.After about 12 hours that it crashes. If I stop Docker then is doesn’t crash but I start Docker and create Swarm then build small image portainer and porainer agent then that it crashes after about 12 hours. I set up log the /etc/docker/daemon.json on Docker with information: ..
I am trying to scale a kafka using docker compose. my docker-compose.yaml looks something like this:- version: ‘3’ services: kafka: image: wurstmeister/kafka ports: – “9092:9092” environment: – KAFKA_ADVERTISED_HOST_NAME=127.0.0.1 – KAFKA_ADVERTISED_PORT=9092 – KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181 depends_on: – zookeeper zookeeper: image: wurstmeister/zookeeper ports: – “2181:2181” environment: – KAFKA_ADVERTISED_HOST_NAME=zookeeper And the I try to scale it up using $docker-compose scale ..
I am using the option to restart my docker instances in my docker-compose file like: restart: always The problem is that sometimes I run a single docker container for maintenance work like: docker-compose run rails rake db:migrate The issue with this is when I do a ‘docker ps’ I can see those on-off commands are ..
I’m getting the following stack trace when I try to build a Rails application in a Docker container from Alpine Ruby 2.6.3. I’ve tried installing sqlite, sqlite-dev, and sqlite-libs, since there is no apk package for “libsqlite3”. Am I going about this the wrong way? LoadError: Error loading shared library libsqlite3.so.0: No such file or ..
I am new to the container world and am creating a sample application to mimic my desktop app. I’m able to successfully create an Asp .NET core app and run it in a container. However, when I try to open a connection to my Oracle Database, I end up getting a local host connection error. ..