How can I improve Docker performance without guessing?
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
Loading…
dockerGunicorn worker terminated with signal 9
I am running a Flask application and hosting it on Kubernetes from a Docker container. Gunicorn is managing workers that reply to API requests. The following warning message is a regular occurrence, and it seems like requests are being canceled for some reason. On Kubernetes, the pod is showing no odd behavior or restarts and stays within 80% of its memory a
python
flaskHow do you print to console from a docker file during build?
Suppose you have some Dockerfile. What needs to be added to that file such that a string (ie "Hello World") is printed to the console during build? docker build .
Does pm2 auto restart application after reboot by default?
I have an issue with my linux server and need to reboot, before that I run my node application with pm2 start server.js without any other config. Can it auto restart my app after reboot server?
pm2
linuxNested Step Function in a Step Function: Unknown Error: "...not authorized to create managed-rule"
I have a Step Function (Parent) created in a SAM/CloudFormation template that, among other things, calls another Step Function (Child). I'm following the instructions on calling Child, from Parent, using the service integration pattern . But I'm getting an IAM-related (I think) error I can't resolve when deploying via the CLI. (The error manifests in the CLI
Getting Insufficient privileges to complete the operation error while creating service principal from terraform
I want to create service principal with terraform and have written terraform script for that. I have Azure DevOps pipelone in which I ma running this pipeline. Service principal which I am using to run the terraform script has owner access on subscription. I am getting below error while creating azure ad application │ │ with module.appregister.azuread_applic
terraform
azureHow can I improve TypeScript performance without guessing?
A performance change should improve the measured workload without sacrificing correctness or wasting capacity. Which measurements and bottlenecks should be considered first?
typescriptUnable to install Chromium inside a docker container on M1 macbook
I am Running docker on an M1 Macbook Pro , here i am using this docker script FROM node:current-buster # Create and set user RUN wget https://dl.google.com/linux/direct/google-chrome-stable_current_amd64.deb RUN apt-get update && apt install -y ./google-chrome-stable_current_amd64.deb This throws an error google-chrome-stable:amd64 : Depends: libasou
puppeteerHow to find out what service is listening on a specific port of a Ubuntu server without proccess id?
I have decided to post this question even though there are a lot of similar questions, but none of them answered mine. I periodically check the ports my server listens to. My ubuntu OS by the output of lsb_relase -a : Distributor ID: Ubuntu Description: Ubuntu 20.04.3 LTS Release: 20.04 Codename: focal I run the command netstat -tulpn4 and the output shows a
ubuntu