Systemd by Example

• systemd

  510 12,457 10.0 C

  The systemd System and Service Manager

  

• docker-centos7-systemd-unpriv

  1 12 10.0 Shell

  Dockerfile for CentOS7 with Systemd in unprivileged mode

Systemd can be used in a docker container only when lot of system services are masked. See my old CentOS 6 with systemd in docker container project as example: https://github.com/vlisivka/docker-centos7-systemd-unpriv

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

• vim-man

  1 244 10.0 Vim Script

  View and grep man pages in vim (by vim-utils)

  

• dumb-init

  10 6,689 0.0 Python

  A minimal init system for Linux containers

  

> It has no init system.

Apologies that I can't link directly to the "--init" flag but docker actually does have an init, it's just (err, was?) compiled into the binary: https://docs.docker.com/engine/reference/commandline/run/#op...

My recollection is that it either adopted, or inspired, https://github.com/Yelp/dumb-init#readme which folks used to put into their Dockerfile as the init system back in the day

Folks (ahem, I'm looking at you, eks-anywhere[0]) who bundle systemd into a docker container are gravely misguided, and the ones which do so for the ability to launch sshd alongside the actual container's main process are truly, truly lost

0: https://github.com/aws/eks-anywhere/issues/838#issuecomment-...

• eks-anywhere

  21 1,916 9.9 Go

  Run Amazon EKS on your own infrastructure 🚀

  

> It has no init system.

Apologies that I can't link directly to the "--init" flag but docker actually does have an init, it's just (err, was?) compiled into the binary: https://docs.docker.com/engine/reference/commandline/run/#op...

My recollection is that it either adopted, or inspired, https://github.com/Yelp/dumb-init#readme which folks used to put into their Dockerfile as the init system back in the day

Folks (ahem, I'm looking at you, eks-anywhere[0]) who bundle systemd into a docker container are gravely misguided, and the ones which do so for the ability to launch sshd alongside the actual container's main process are truly, truly lost

0: https://github.com/aws/eks-anywhere/issues/838#issuecomment-...

• multirun

  1 158 0.0 C

  A minimalist init process designed for Docker (by nicolas-van)

I recently switched to multirun [1] which in my case is superior to supervisor. I don't have to create any config files anymore, and it behaves exactly as i want it to: If one on the processes dies the complete container will die and docker's restart-policy takes place.

[1] https://github.com/nicolas-van/multirun

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