Category "docker"

Why Jest tests are SOMETIMES failing on CircleCI?

I have Jest tests that are running against the dockerized Neo4j Database, and sometimes they fail on CircleCI. The error message for all 25+ of them is : thrown

Issue with Docker on Linux (Ubuntu + Fedora): "filesystem layer verification failed for digest sha256"

docker run hello-world works just fine, but when I try to pull with docker and docker-compose I get this error every time. I also tried Podman and had the same

Would psutil.cpu_percentage depict a true CPU usage of a docker container running in Kubernetes?

I want to monitor CPU percentage usage of a Docker container and get alerted when it reaches a certain threshold. My application is running in a Docker containe

minikube cluster will not pull in images

I am having issues pulling in my images of my minihkube kubemaniest file for what ever reason. Here is how it looks: apiVersion: v1 items: - apiVersion: v1

Container volume not mounting to local path

Python Code: with open("/var/lib/TestingVolume.txt", "r") as outFile: data = outFile.read() with open("/var/lib/TestingVolume.txt", "w") as outFile: out

How to find which folder under overlay2 directory belong to which container?

If I go to /var/lib/docker/overlay2 and do "ls", then I get something like the following : 0349eb19b8ac737f2a93e33f665ab26d95de636bf48de79e6e7d7cdd76c0cd78 0c32

Docker Swarm container cannot connect to its Docker host, connection times out

long story short: Container C on Docker Swarm host A can access Nginx (deploy mode:global) on Docker Swarm host B but not on Docker Swarm host A via Docker host

Missing MapBox Token when using Apache Superset with Docker

I've installed Apache Superset according to this official manual. I can create plots, connect to databases etc. without any problems, only if I want to plot lat

Should I put the base image in all project's images?

Ok, my question is all about Am I doing it right? if not, what's the best practice? Recently I've used Docker for my project. Currently, I build a new docker

Superset configurations are lost upon Kubernetes pod start/stop

I'm having a problem with Superset on Kubernetes. After installing Superset when the pod comes down and goes up, the configurations are not saved and I lost the

Installing Superset on Rancher

I'm trying to create a superset instance in Rancher but it do not prompted me to a admin user creation and I cant get past through login. I already tried admin/

Unable To Access Prometheus Dashboard/ Port Forwarding Doesn't Work

I'm creating a K8 cluster and I want to display the cluster information in Grafana using Prometheus (as usual). I've followed various documentation that has bee

Gunicorn + Flask + Docker python app hosted on Azure Container Instances returns SystemExit: 1

I deployed a web app on GPU enabled ACI (Azure Container Instance) using Gunicorn + Flask + Docker. This app runs a couple of pytorch models (one of them being

Ineffective mark-compacts near heap limit Allocation failed error when building next.js app

I have a next.js app running inside a docker container in a EC2 instance. When I run docker-compose up this will trigger the next.js app to be built. Now it is

python script error in docker detached mode, but executes correctly in docker attached mode

I am using JayDeBeAPI and UCanAccess to extract data from MS Access .mdb files (as per this advice). My python script runs in docker debian container (FROM pyth

Docker npm install --production not working

I have a dockerfile where I am using alpine-nodejs version 16 as the base image. The npm version is 8. When the step of npm install --production is executed whi

Spring cloud gateway is unable to decode when deployed in the staging environment

I was recently tasked with upgrading a spring cloud app of ours due to the CVE-2022-22965 vulnerability. As part of that process, it became clear that the then

Docker Laravel - could not be opened in append mode: failed to open stream: Permission denied

Have been trying to fix this error for almost an entire day now and have no idea what is possibly causing this issue. The error I get is: UnexpectedValueExcepti

How do I set auto.create.topics.enable=true in docker image johnnypark/kafka-zookeeper so that new topics are created automatically?

In docker image johnnypark/kafka-zookeeper new topics are not created automatically. How do I set auto.create.topics.enable=true in this docker image johnnypark

Can i expose multiple docker containers behind nat to be accessible from the web [closed]

I have a single static ip and want to know if it is possible to run several containers (lets say with ssh and apache) and let them be accessib