Files
dokku/docs/getting-started/install/docker.md
Jose Diaz-Gonzalez 529289f364 Release 0.21.4
# History

## 0.21.4

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.21.4/bootstrap.sh
sudo DOKKU_TAG=v0.21.4 bash bootstrap.sh
```

### Bug Fixes

- #4092: @Yihao-G Fix nginx proxy-read-timeout not set for HTTPS
- #4095: @GennadySpb Fix application removal during uninstallation

### New Features

- #4097: @josegonzalez Update herokuish

### Documentation

- #4096: @josegonzalez Clarify that special config variables are not exposed to applications
- #4007: @turicas Clarify nginx.conf.sigil path in image when deploying non-buildpack apps
- #4078: @gurpreetatwal Add more details to `nginx-dokku-template-source` trigger
- #4090: @ankane Official plugins no longer in beta
- #4085: @josegonzalez Set warning on resource type as an actual warning

### Other

- #4082: @dependabot-preview[bot] chore(deps): bump monolog/monolog from 1.25.4 to 1.25.5 in /tests/apps/php
2020-08-01 23:53:44 -04:00

1.7 KiB

Docker Installation Notes

Pull the dokku/dokku image:

docker pull dokku/dokku:0.21.4

Next, run the image.

docker run \
  --env DOKKU_HOSTNAME=dokku.me \
  --name dokku \
  --publish 3022:22 \
  --publish 8080:80 \
  --publish 8443:443 \
  --volume /var/lib/dokku:/mnt/dokku \
  --volume /var/run/docker.sock:/var/run/docker.sock \
  dokku/dokku:0.21.4

Dokku is run in the following configuration:

  • The global hostname is set to dokku.me on boot.
  • The container name is dokku.
  • Container SSH port 22 is exposed on the host as 3022.
  • Container HTTP port 80 is exposed on the host as 8080.
  • Container HTTPS port 443 is exposed on the host as 8443.
  • Data within the container is stored on the host within the /var/lib/dokku directory.
  • The docker socket is mounted into container
  • The "web installer" is not supported.

Application repositories, plugin config, and plugin data is persisted to disk within the specified host directory for /var/lib/dokku.

To install custom plugins, create a plugin-list file in the host's /var/lib/dokku directory. The plugins listed herein will be automatically installed by Dokku on container boot. This file should be the following format:

plugin_name: repository_url

An example for installing the postgres and redis plugins follows:

postgres: https://github.com/dokku/dokku-postgres.git
redis: https://github.com/dokku/dokku-redis.git

To initialize ssh-keys within the container, use docker exec to enter the container and run the appropriate ssh-keys commands.

docker exec -it dokku bash

Please see the user management documentation for more information.