docker-credential-helpers
Docker Compose
docker-credential-helpers | Docker Compose | |
---|---|---|
2 | 388 | |
1,017 | 32,417 | |
1.1% | 0.8% | |
6.6 | 9.6 | |
26 days ago | 2 days ago | |
Go | Go | |
MIT License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
docker-credential-helpers
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Clever uses of pass, the Unix password manager
Docker supports a credential-helper module[0], which supports 4 different backends for fetching the docker registry credentials: osxkeychain, pass, wincred, and secretservice.
pass lets you use GPG-smartcards, and many of those (such as Yubikeys) will let you enforce touch-policies for signing/encruption.
As a combination of both these however, I must touch my Yubikey every time I pull a new docker image.
Another cool use-case is that I use the terraform-pass-provider to save secrets for my personal terraform project.
[0]: https://github.com/docker/docker-credential-helpers
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Running Docker on WSL2 the right way
# Finds the latest version $ wincred_version=$(curl -fsSL -o /dev/null -w "%{url_effective}" https://github.com/docker/docker-credential-helpers/releases/latest) # Downloads and extracts the .exe $ sudo curl -fL \ "https://github.com/docker/docker-credential-helpers/releases/download/${wincred_version}/docker-credential-wincred-${wincred_version}-$(dpkg --print-architecture).zip" | zcat | sudo tee /usr/local/bin/docker-credential-wincred.exe >/dev/null # Assigns execution permission to it $ sudo chmod +x /usr/local/bin/docker-credential-wincred.exe
Docker Compose
- Docker Compose: `version` is obsolete
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12 Factor: 13 years later
Solutions are many, and could include Docker Compose, VS Code dev containers, Telepresence, Localstack or setting up temporary AWS accounts as a development environment for serverless applications.
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Let's write a simple microservice in Clojure
Using Docker Compose to run Postgres and any third-party services locally provides a streamlined and consistent development environment. Developers can define services in a docker-compose.yml file, which enables them to configure and launch an entire stack with a single command. In this case, Postgres is encapsulated within a container with predefined configurations. Docker Compose also facilitates easy scaling, updates, and isolation of services, enhancing development efficiency and reducing the setup time for new team members or transitioning between projects. It encapsulates complex configurations, such as Postgres' performance monitoring and logging settings, in a manageable, version-controlled file, simplifying and replicating the service setup across different environments.
- Live reload em Go com docker e compile daemon
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Docker compose, orchestrating and automating services
“Compose simplifies the control of your entire application stack, making it easy to manage services, networks, and volumes in a single, comprehensible YAML configuration file. Then, with a single command, you create and start all the services from your configuration file.” - Docker documentation
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Hosting a simple docker-compose app with Nginx and generate a SSL with certbot on digitalocean droplet
curl -fsSL https://get.docker.com -o get-docker.sh sudo sh get-docker.sh # Install docker compose sudo curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose # Apply executable permissions to the binary sudo chmod +x /usr/local/bin/docker-compose # Run Project docker-compose up -d
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One Minute: Compose
Docker,
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How to Set Up a Docker Container
This foundation now opens the door to even more powerful concepts. You can explore more advanced concepts such as container networking, streamlining the management of complex applications with Docker Compose, and how to make your application data persistent using volumes.
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Use same Dockerfile for Dev & Production
In many projects that are containerized, especially in cases where development is also done locally with docker-compose, teams often have two Dockerfiles, 1 for Development, the other for Production. If you happen to have multiple environments like pre-prod, staging and so on, some teams could have different Dockerfiles for these environments.
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How to Dockerise a NodeJS - TypeScript API || A Comprehensive Guide from Environment Setup to Deployment with a CI/CD Pipeline
sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
What are some alternatives?
switch
supervisor - Supervisor process control system for Unix (supervisord)
gopass - The slightly more awesome standard unix password manager for teams
LibreNMS-docker - LibreNMS Docker image
pass-tomb - A pass extension that helps you keep the whole tree of passwords encrypted inside a Tomb.
terraform - Terraform enables you to safely and predictably create, change, and improve infrastructure. It is a source-available tool that codifies APIs into declarative configuration files that can be shared amongst team members, treated as code, edited, reviewed, and versioned.
kind - Kubernetes IN Docker - local clusters for testing Kubernetes
Portainer - Making Docker and Kubernetes management easy.
systemd - The systemd System and Service Manager
Cloud-Init - unofficial mirror of Ubuntu's cloud-init
lastpass-cli - LastPass command line interface tool
k3s - Lightweight Kubernetes