I am learning how Kubernetes works, with the objective of migrating a "Virtual Machine" environment to a "Kubernetes Container" environment. The final objective is to be able to absorb peak loads (auto scaling). Currently, we have a PHP web application…
I m trying to dockerize a laravel project a small problem with my MySQL Container. I cant connect to the container my DB with root or simple user. I only used docker-compose build && docker-compose up -d docker exec -it…
Use host and br to start two containers docker run -d --name="nginx_host" --net="host" nginx docker run -d --name nginx_br -p 8000:80 nginx View the container list [root@docker_base ~]# docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 2754b6f0d93e nginx…
I have a need to run a script when my container starts up. (My script creates a json file from the passed in deployment environment variables for my SPA app to use as configuration.) My container is based on the…
Every source I read is saying the log locations are here: /var/lib/docker/containers/{container-id}/{container-id}-json.log. But when I check mine, all I see is /var/lib/docker/containers/{container-id}/ and when I ls that, it shows: checkpoints config.v2.json hostconfig.json hostname hosts resolv.conf resolv.conf.hash secrets shm No logs…
I am Building a lambda to denoise audio files. Python soundfile uses libsndfile system dependency which I am installing via apt in my DockerFile. The container is running fine locally but when I run it after deploying to lambda it…
Below are the exact words of a question that came up in an online test. Create an single container app running in a pod named "bla-bla" with any 3 of the four images listed below. Images: nginx + redis+ memcached.…
I have two pending pods which I cannot delete by any means. Could you help? OS: Cent OS 7.8 Docker: 1.13.1 kubenetes: "v1.20.1" [root@master-node ~]# k get pods --all-namespaces (note: k = kubectl alias) NAMESPACE NAME READY STATUS RESTARTS AGE…
I am setting up my container creation pipeline and I need to be able to get the major AND minor version of the debian-slim build my container is built on. I tried the following command: docker run -it --rm -a…
I'm trying to populate a disk image in a container environment (podman) on Centos 8. I had originally run into issues with accessing the loop device from the container until finding on SO and other sources that I needed to…