Previously, a container that exited immediately would just show an error message, which is probably not what we want.
If the pod has exited, we will display the logs on stdout for the user and then exit appropriately.
This change also refactors how log streaming works so that we respect exiting when the stream has no content (such as when the container has exited). Previously, the container would just hang around forever due to not being properly canceled. Due to this refactor, the prefix is now split out into a separate writer.
This commit changes the launched pod to use the configured DOKKU_APP_SHELL - default /bin/bash - to launch processes. Without this, if a non-interactive process was executed and did not immediately exit, it was possible for that process to launch twice - once when the pod started, and once when entering the pod. Ideally we know whether the process is interactive or not, but this isn't always possible when running under a tty (non-tty == non-interactive). As such, this also removes the ability to launch one-off containers that do not have a configured shell in the container, but this is better than attempting to run commands twice.
# History
## 0.35.9
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.9/bootstrap.sh
sudo DOKKU_TAG=v0.35.9 bash bootstrap.sh
```
### Bug Fixes
- #7321: @josegonzalez Allow nginx commands when the scheduler is set to null
- #7313: @Tashows Remove prefixing releaseName with 'dokku-' in UninstallChart and GetValues calls in scheduler-k3s/triggers.go
### New Features
- #7322: @josegonzalez Add debugging information to brew bump-formula-pr
### Documentation
- #7312: @toanalien Fix typo in nginx documentation
### Dependencies
- #7320: @dependabot[bot] chore(deps): bump github.com/onsi/gomega from 1.34.2 to 1.35.1 in /plugins/common
- #7311: @dependabot[bot] chore(deps): bump traefik from 3.1.6 to 3.2.0 in /plugins/traefik-vhosts
- #7300: @dependabot[bot] chore(deps): bump github.com/fatih/color from 1.17.0 to 1.18.0 in /plugins/common
- #7319: @dependabot[bot] chore(deps): bump werkzeug from 3.0.6 to 3.1.0 in /tests/apps/python-flask
- #7317: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.42 to 9.5.43 in /docs/_build
- #7310: @dependabot[bot] chore(deps): bump pymdown-extensions from 10.11.2 to 10.12 in /docs/_build
- #7299: @dependabot[bot] chore(deps): bump timberio/vector from 0.41.1-debian to 0.42.0-debian in /plugins/logs
- #7306: @dependabot[bot] chore(deps): bump org.apache.maven.plugins:maven-dependency-plugin from 3.8.0 to 3.8.1 in /tests/apps/java
- #7305: @dependabot[bot] chore(deps): bump werkzeug from 3.0.4 to 3.0.6 in /tests/apps/python-flask
# History
## 0.35.8
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.8/bootstrap.sh
sudo DOKKU_TAG=v0.35.8 bash bootstrap.sh
```
### Bug Fixes
- #7295: @josegonzalez Respect the exit code and pass flags correctly when tailing nginx logs on k3s
- #7294: @josegonzalez Tail the correct container in the ingress-nginx pod
- #7293: @josegonzalez Strip non-numeric characters from certain ingress-nginx annotation values
### New Features
- #7296: @josegonzalez Implement nginx:show-config for k3s plugin
### Documentation
- #7297: @josegonzalez Document a required ps:restart in order to apply annotations, labels, and nginx properties
### Dependencies
- #7287: @dependabot[bot] chore(deps): bump mvdan.cc/sh/v3 from 3.9.0 to 3.10.0 in /plugins/cron
- #7288: @dependabot[bot] chore(deps): bump markupsafe from 3.0.1 to 3.0.2 in /docs/_build
- #7289: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.41 to 9.5.42 in /docs/_build
# History
## 0.35.7
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.7/bootstrap.sh
sudo DOKKU_TAG=v0.35.7 bash bootstrap.sh
```
### Bug Fixes
- #7286: @josegonzalez Install netcat-traditional in 24.04 image
- #7284: @josegonzalez Use correct name for scheduler-proxy-logs trigger
- #7285: @josegonzalez Ensure builder pruning works when running under docker
- #7283: @danieldiekmeier Force `docker builder prune` to skip confirmation
# History
## 0.35.6
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.6/bootstrap.sh
sudo DOKKU_TAG=v0.35.6 bash bootstrap.sh
```
### Bug Fixes
- #7279: @josegonzalez Allow exit code 2 when waiting for cloud-init to complete
- #7255: @josegonzalez Do not attempt to expose the same mapped port more than once
### New Features
- #7278: @josegonzalez Allow usage of newer nginx.conf.sigil on older versions of dokku
- #7271: @josegonzalez Add support for non-local nginx implementations
- #7269: @josegonzalez Add support for various timeout-related functions to nginx, openresty and k3s plugins
### Dependencies
- #7272: @dependabot[bot] chore(deps): bump node from 22-alpine to 23-alpine in /tests/apps/dockerfile
- #7273: @dependabot[bot] chore(deps): bump node from 22-alpine to 23-alpine in /tests/apps/dockerfile-procfile
- #7274: @dependabot[bot] chore(deps): bump node from 22-alpine to 23-alpine in /tests/apps/dockerfile-app-json-formations
- #7275: @dependabot[bot] chore(deps): bump node from 22-alpine to 23-alpine in /tests/apps/dockerfile-noexpose
- #7276: @dependabot[bot] chore(deps): bump node from 22-alpine to 23-alpine in /tests/apps/dockerfile-procfile-bad
- #7270: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.40 to 9.5.41 in /docs/_build
- #7264: @dependabot[bot] chore(deps): bump pyparsing from 3.1.4 to 3.2.0 in /docs/_build
- #7244: @dependabot[bot] chore(deps): bump golang.org/x/crypto from 0.27.0 to 0.28.0 in /plugins/common
- #7260: @dependabot[bot] chore(deps): bump traefik from 3.1.5 to 3.1.6 in /plugins/traefik-vhosts
- #7259: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.39 to 9.5.40 in /docs/_build
- #7258: @dependabot[bot] chore(deps): bump markupsafe from 3.0.0 to 3.0.1 in /docs/_build
- #7254: @dependabot[bot] chore(deps): bump cookie and express in /tests/apps/checks-root
- #7246: @dependabot[bot] chore(deps): bump python from 3.12.7-alpine to 3.13.0-alpine in /docs/_build
- #7247: @dependabot[bot] chore(deps): bump python from 3.12.7-bookworm to 3.13.0-bookworm in /tests/apps/dockerfile-release
- #7248: @dependabot[bot] chore(deps): bump markupsafe from 2.1.5 to 3.0.0 in /docs/_build
- #7252: @dependabot[bot] chore(deps): bump django from 5.0.8 to 5.0.9 in /tests/apps/dockerfile-release
### Other
- #7282: @josegonzalez Skip ssh key setup when starting docker image
- #7281: @josegonzalez Set hostname to dokku.me for devcontainer
- #7280: @josegonzalez Merge changes from digitialocean's image-check script
Folks might mistakenly pull the latest template file - which introduces new variables - causing deployment failures.
This change allows them to use the newer template by checking if the variables are set before using them.
Closes#7277
If the scheduler is not docker-local, we will assume that a separate plugin trigger will pull access/error logs on our behalf. For k3s, the naive implementation is to pull logs from a single container (multiple ingress-nginx pods will be supported in a future release).
Closes#7268
A newer release of Docker (27.3.1) appears to have issues with the -p flag appearing the same time more than once for a given port. This was previously not an issue, but we should remove the problem on our end regardless.
Closes#7251
# History
## 0.35.5
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.5/bootstrap.sh
sudo DOKKU_TAG=v0.35.5 bash bootstrap.sh
```
### New Features
- #7213: @josegonzalez Release Dokku on supported versions of Debian and Raspbian
### Documentation
- #7241: @josegonzalez Clarify phase utilization in docker-options docs
- #7240: @josegonzalez Update testing docs to specify that CI is performed on Ubuntu Noble
- #7218: @josegonzalez Fix reference to arm64
- #7215: @Lewiscowles1986 Clarify x64 as amd64/arch64 in readme
### Tests
- #7212: @josegonzalez Update python version used in test apps
### Dependencies
- #7243: @dependabot[bot] chore(deps): bump google.golang.org/protobuf from 1.34.2 to 1.35.1 in /tests/apps/gogrpc
- #7238: @dependabot[bot] chore(deps): bump tj-actions/changed-files from 45.0.2 to 45.0.3
- #7237: @dependabot[bot] chore(deps): bump traefik from 3.1.4 to 3.1.5 in /plugins/traefik-vhosts
- #7227: @dependabot[bot] chore(deps): bump google.golang.org/grpc from 1.67.0 to 1.67.1 in /tests/apps/gogrpc
- #7231: @dependabot[bot] chore(deps): bump pymdown-extensions from 10.11.1 to 10.11.2 in /docs/_build
- #7228: @dependabot[bot] chore(deps): bump golang from 1.23.1 to 1.23.2 in /tests/apps/go-fail-postdeploy
- #7229: @dependabot[bot] chore(deps): bump golang from 1.23.1 to 1.23.2 in /tests/apps/zombies-dockerfile-tini
- #7230: @dependabot[bot] chore(deps): bump python from 3.12.6-bookworm to 3.12.7-bookworm in /tests/apps/dockerfile-release
- #7232: @dependabot[bot] chore(deps): bump golang from 1.23.1 to 1.23.2 in /tests/apps/go-fail-predeploy
- #7233: @dependabot[bot] chore(deps): bump python from 3.12.6-alpine to 3.12.7-alpine in /docs/_build
- #7234: @dependabot[bot] chore(deps): bump golang from 1.23.1 to 1.23.2 in /tests/apps/zombies-dockerfile-no-tini
- #7235: @dependabot[bot] chore(deps): bump golang from 1.23.1 to 1.23.2 in /tests/apps/gogrpc
- #7220: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.38 to 9.5.39 in /docs/_build
- #7221: @dependabot[bot] chore(deps): bump pymdown-extensions from 10.10.2 to 10.11.1 in /docs/_build
- #7222: @dependabot[bot] chore(deps): bump watchdog from 5.0.2 to 5.0.3 in /docs/_build
### Other
- #7245: @moenoel fix: #7035 broke traefik https router rule
# History
## 0.35.4
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.4/bootstrap.sh
sudo DOKKU_TAG=v0.35.4 bash bootstrap.sh
```
### Bug Fixes
- #7209: @josegonzalez Exit non-zero if any deployment tasks fails
- #7211: @josegonzalez Always set the git rev env var when building an app via git:sync
- #7208: @josegonzalez Compute path for docker-container-healthchecker
- #7205: @Cactusbone chore: fix vagrant dokku-windows config
### Tests
- #7210: @josegonzalez Ensure pack binary is installed correctly when running tests in a devcontainer
### Dependencies
- #7206: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.37 to 9.5.38 in /docs/_build
- #7207: @dependabot[bot] chore(deps): bump pymdown-extensions from 10.10.1 to 10.10.2 in /docs/_build
- #7203: @dependabot[bot] chore(deps): bump mkdocs-material from 9.5.36 to 9.5.37 in /docs/_build
This fixes an issue for source-based Dokku installs where the binary is installed in /usr/local/bin instead of /usr/bin due to not being installed via an OS package.
Closes#7010
# History
## 0.35.3
Install/update via the bootstrap script:
```shell
wget -NP . https://dokku.com/install/v0.35.3/bootstrap.sh
sudo DOKKU_TAG=v0.35.3 bash bootstrap.sh
```
### Bug Fixes
- #7200: @josegonzalez Automatically select a container type if none is specified
- #7199: @josegonzalez Check if nginx is running before reloading during an app deletion
- #7198: @josegonzalez Add builder-herokuish to default help output
- #7197: @josegonzalez Implement missing network:info command
### Tests
- #7201: @josegonzalez Run arm build on 22.04
### Dependencies
- #7193: @dependabot[bot] chore(deps): bump pymdown-extensions from 10.9 to 10.10.1 in /docs/_build
- #7194: @dependabot[bot] chore(deps): bump traefik from 3.1.2 to 3.1.4 in /plugins/traefik-vhosts
- #7195: @dependabot[bot] chore(deps): bump dokku/openresty-docker-proxy from 0.9.0 to 0.9.1 in /plugins/openresty-vhosts
- #7196: @dependabot[bot] chore(deps): bump socket.io from 4.7.5 to 4.8.0 in /tests/apps/.websocket.disabled
