docker Questions

Newbie needs help understanding Docker Postgres django.db.utils.OperationalError: FATAL: password authentication failed for user "postgres" – Nginx

April 26, 2021
Niq_Lin
3 Answers

I am a newbie trying to follow this tutorial. https://testdriven.io/blog/dockerizing-django-with-postgres-gunicorn-and-nginx/#postgres I succeeded in building the docker containers but got this error django.db.utils.OperationalError: FATAL: password authentication failed for user "postgres". My question is why has authentication failed when the python and…

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Can't connect docker nginx server to local mysql database

April 26, 2021
X_slasher
2 Answers

I am trying to connect docker nginx server to local MySQL database.But I am getting this error instead: SQLSTATE[HY000] [2002] Connection refused (SQL: select * from information_schema.tables where table_schema = homestead and table_name = migrations and table_type = 'BASE TABLE')…

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

April 25, 2021
Phenj
4 Answers

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: UnexpectedValueException The stream or file "/var/www/storage/logs/laravel.log" could not be opened in append…

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Scaling of docker compose services results in port conflict – Nginx

I defined a service in docker-compose.yml in the following way: version : "3" services: web: image: nginx ports: - 8080-8082:80 When I try to start three instances of this service with the command docker-compose up -d --scale web=5 -d one…

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Cannot create container for service mysql: not a directory – Nginx

April 24, 2021
yhuet
3 Answers

I'm new to docker and I get a strange error when building my first containers. I'm using WSL2 if that matters. Here is the part that's causing it : # MySQL Service mysql: image: mysql:8 environment: MYSQL_ROOT_PASSWORD: root MYSQL_DATABASE: usr_data…

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error when creating "STDIN": Internal error occurred while running skaffold dev – Nginx

April 22, 2021
Ishan Joshi
2 Answers

So, I'm using minikube v1.19.0 in ubuntu and using nginx-ingress with kubernetes. I have two node files: auth and client having docker image made respectively i got 4 kubernetes cinfig files which are as follows: auth-deply.yaml: apiVersion: apps/v1 kind: Deployment…

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Angular Running in Docker behind a NGINX Reverse Proxy 404

April 21, 2021
Kenny Read
2 Answers

I've been debugging this like a mad man and hopefully, someone can shed some light on this for me. TLDR: If I omit the try_files in the reverse proxy the app works perfectly though returns a 404 whenever the page…

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overlayfs inside docker container – Debian

April 21, 2021
MNayer
3 Answers

Is it possible to mount an overlay fs inside a (privileged) docker container? At least my intuitive approach, which works fine outside of a container, fails: > mkdir /tmp/{up,low,work,merged} > mount -t overlay overlay -o lowerdir=/tmp/low/,upperdir=/tmp/up/,workdir=/tmp/work/ /tmp/merged/ mount: /tmp/merged: wrong…

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Centos 7 install a specific version of docker ce

April 20, 2021
Molusco
2 Answers

I'm trying to install a specific version of Docker CE, the 20.10.5, to do this I list the versions available with this command: yum list docker-ce-cli --showduplicates | sort -r This is the output: docker-ce-cli.x86_64 1:20.10.6-3.el7 docker-ce-stable docker-ce-cli.x86_64 1:20.10.5-3.el7 docker-ce-stable…

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WordPress Static going to HTTP instead of HTTPS – Nginx

April 20, 2021
o_O
2 Answers

I have a WordPress server inside a docker container. WordPress is running with a nginx server inside. When I go through the initial installation phase, css (and other files) worked perfectly. But the when I load the main site, those…

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