Questions tagged [docker]
Docker is an open source project that automates the deployment of applications inside software containers.
105 questions from the last 365 days
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Docker pull/push unauthenticated after successful login on fresh install > 28.1.1
When I install Docker on a new machine, I get a version that is newer than 28.1.1. E.g. recently, the ubuntu-latest vmImage in Azure Pipelines updated Docker to 29.1.5.
Then, when I login to our ...
- 11
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50
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Hmac key error on Invidious
Following the Invidious installation, I created the following Docker Compose File
services:
invidious:
image: quay.io/invidious/invidious:latest
# image: quay.io/invidious/invidious:latest-...
- 126
1
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356
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mariadbd: io_uring_queue_init() failed with EPERM: sysctl kernel.io_uring_disabled ... and the user ... not a member of sysctl kernel.io_uring_group
I've been fighting to silence the following warning for an hour now:
[Warning] mariadbd: io_uring_queue_init() failed with EPERM: sysctl kernel.io_uring_disabled has the value 2, or 1 and the user of ...
- 490
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154
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Fail2ban with systemd: No log files for sshd jail
i am unable to setup fail2ban for restricting ssh Access since days.
System: aarch64 with Raspberry Pi OS
Fail2ban Version: latest (V1.1.0)
Logging Architecture: provided by system-journal, not file ...
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368
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HTTPS+TLS Hawser to Dockerhand connections fail
The Hawser I'm using is NOT the git Hawser. That's a different project altogether.
The Dockerhand docs state I should be able to connect my Hawser host to my existing Dockerhand host as a "...
- 1,001
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34
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Traefik and k3d with ingress provider
I have a debian machine with docker installed.
I have a treafik container et some others like portainer all deserved by trarfik.
I also installed k3d.
The goal is to keep all my containers as is (...
- 113
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44
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Errors when I'm running "curl" or "docker pull" commands from private Azure ubuntu VM with limited outbound access through firewall
Have you ever faced with similar problem?
I have private VM but its VNet allows Outbound traffic to some resources through the Azure firewall. And I need to make "docker pull" working on ...
- 1
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60
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Docker nftables forward rules seem ignored in the context of policy drop despite of priority
Context
I let docker (29.1.4, build 0e6fee6) produce its own rules
{
"firewall-backend": "nftables"
}
and I am working on their cohabitation with my main pretty restrictive ...
- 145
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137
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Docker Context and `docker.example.com` in the output
I've added a Docker Context:
$ docker context create server --docker "host=ssh://[email protected]"
$ docker context use server
and now when I try do build anything, it gives a weird error with ...
- 11.7k
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36
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Limiting connection to Docker with whitelist on iptables
I'm trying to limit the access of IPs to my Docker service with iptables.
Let's say my public IP is 1.2.3.4
and the range of IPs that I want to allow is 5.6.7.224/28. I don't want any other range ...
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2
answers
237
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Can Transact-SQL snapshot backups be done with commodity hardware in Docker?
My preferred SQL Server home lab is in Docker on a low grade Linux laptop. I want to see how availability group secondaries react to application-aware snapshots. Transact-SQL snapshot backups make ...
- 47
-2
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1
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100
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Should I block the Docker Gateway IP in my application to prevent NAT masquerading bypass?
Environment
Host: Arch Linux (Mini PC)
Docker: Standard Bridge Network
Networking: Tailscale (Host level) + Caddy (Containerized)
Question
See the context below to better understand my question! I ...
- 1
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37
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Remove escaping of Russian language in Apache2 logs [duplicate]
I have a container with an Apache2 web server on Debian. Logging is done via the journald driver. If an error contains Russian text, I see an escaped sequence in the logs.
Example script that passes ...
- 1
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104
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Start Gitlab docker swarm node with remote persistent storage
I'm trying to set up a Gitlab node in my Docker swarm cluster and I'm using a NAS (Synology RS422+) to store all my services persistent data.
Moreover, because of security constraints (I'm mostly ...
- 11
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158
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Docker container loses network connectivity to the host via the host-gateway
Current Setup:
A host-run HTTP application is fronted by an NGINX reverse proxy running in a Docker container.
Network Configuration:
The NGINX container uses a bridge network.
It was started with --...
- 101