Change of file in subfolder doesn’t invalidate cachce (ADD or COPY)
While trying to dockerise an r-shiny app I am having problems with Docker cache invalidation. Changing a file in /app
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How to test dockerized Flask-Cognito microservice?
I need test a dockerized Flask-Cognito application. My requirements are: Test running docker container as a black box. It means
Continue readingGetting a crashloopbackoff error in Google Kubernetes Engine
I have a dockerfile to build a simple react app for deployment to GKE. But I get a crashloopback error
Continue readingDocker sets up the cluster with mysql by pxc occure ‘MySQL init process failed.’
I built mysql cluster environment with docker on the virtual machine, and built it with PXC strong consistency. However, the
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ECS Fargate NGINX container not showing errors in CloudWatch logs
My nginx Dockerfile: FROM nginx:1.15.12-alpine RUN rm /etc/nginx/conf.d/default.conf COPY ./nginx/nginx.conf /etc/nginx/conf.d # Forward request logs to Docker log collector RUN
Continue readingsame Spark program could not fully use CPU resource on another machine
I have 2 machines, with same CPU, 4 numa nodes and 24*4 = 96 cores totally, I use spark local[96]
Continue readingPods are not getting created and not running after a long time also
kubectl get pods NAME READY STATUS RESTARTS AGE cassandra-0 0/1 Pending 0 9h cd-jenkins-7fb5d96d69-v9svc 1/1 Running 0 9h hello-1571555340-872pt 0/1
Continue readingWhy am I getting 404 with Go in docker
This is my Dockerfile FROM golang:alpine AS build RUN apk –no-cache add gcc g++ make git WORKDIR /go/src/app COPY .
Continue readingError in running jar file of spring boot application
When i create a jar file it will be created but when i run a jar file it will show
Continue readingSocket timeout When Connecting container to external Docker Networks
I have a Java Docker container C1, I am creating multiple docker containers inside my program logic and connecting them
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