My apologies if I'm posting this here instead of super user. I was trying to run docker inside real-time group and I came across enabling cgroups - CONFIG_RT_GROUP_SCHED in the kernel to run real-time docker applications (here: https://docs.docker.com/config/containers/resource_constraints/#configure-the-default-cfs-scheduler) I configured…
I installed guacamole and guacadmin with docker, so I also wanted to install guacenc with docker, but I didn't find the information. In fact, I have not found any other way to install guacenc. If anyone knows, I hope I…
Running several docker containers including postgres database remotely. $docker-compose ps Name Command State Ports ------------------------------------------------------------------------------------------------------------------------------- fiware-cygnus /cygnus-entrypoint.sh Up (healthy) 0.0.0.0:5050->5050/tcp, 0.0.0.0:5080->5080/tcp fiware-elasticsearch /docker-entrypoint.sh elas ... Up 9200/tcp, 9300/tcp fiware-grafana /run.sh Up 0.0.0.0:53153->3000/tcp fiware-iotagent pm2-runtime bin/lwm2mAgent ... Up (healthy) 0.0.0.0:4041->4041/tcp, 5684/tcp,…
When I run docker-compose up and do some composer commands, I get error In Connection.php line 664: could not find driver (SQL: select id, name from users In Connector.php line 68: could not find driver ... Why cant Laravel connect…
I am trying to connect a MySQL database which is in a docker container to a node app, which has sequelize installed and is in another container. I have got a bridge network setup between the 2 containers and the…
Intalling wordpress on Docker. I have pushed the wordpress custom image with my plugins pre-installed on docker hub. I am ruuning wordpress using docker-compose. how to enable the installed plugins using first installation. Dockerfile FROM wordpress:php7.1-apache #FROM bitnami/wordpress:latest # WORKDIR…
When I try to run the following docker-compose file, I get the following error: wordpress.ports contains an invalid type, it should be an array phpmyadmin.ports contains an invalid type, it should be an array phpmyadmin.environment contains an invalid type, it…
I'm trying to build bind9 with docker, using shared volume for zone files I want to build bind9 with centos in docker. In Dockerfile i install bind, and during installation it creates /var/named with some files, but when i start…
I want to develop code inside a container on a remote Docker host with VS Code, but I cannot connect to Docker on the remote machine via SSH (ECONNREFUSED 127.0.0.1:80). Following the VS Code instructions to use a SSH tunnel…
I am learning docker. i want to add caching functionality in my application and hence using memcached. below is my docker-compose.yml file version: "3" services: app: build: . volumes: - .:/project command: 'rails s -b 0.0.0.0 -p 3000' container_name: 'test_rails'…