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feat: drop support for unsupported Debian and Ubuntu releases

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While the latest packages may continue to work on other releases, we will no longer officially support these releases, nor will we distribute packages.
This commit is contained in:
Jose Diaz-Gonzalez
2020-02-28 05:57:55 -05:00
parent 0bce3238bc
commit 329e97c8ee
21 changed files with 57 additions and 45 deletions
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9
.circleci/config.yml
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@@ -13,13 +13,8 @@ jobs:
- run: |
echo 'export DOKKU_SKIP_CLEANUP=true' | sudo tee /home/dokku/.dokkurc/dokku_skip_cleanup
- run: |
if [[ "$(lsb_release -rs)" == "14.04" ]]; then
# dokku.me now resolves to 10.0.0.2. add 10.0.0.2/24 to eth0
sudo ip a a 10.0.0.2/24 broadcast 10.0.0.255 dev eth0
else
# dokku.me now resolves to 10.0.0.2. add 10.0.0.2/24 to ens4
sudo ip a a 10.0.0.2/24 broadcast 10.0.0.255 dev ens4
fi
# dokku.me now resolves to 10.0.0.2. add 10.0.0.2/24 to ens4
sudo ip a a 10.0.0.2/24 broadcast 10.0.0.255 dev ens4
- run: |
case $CIRCLE_NODE_INDEX in
0) sudo -E make -e lint-ci go-tests ci-go-coverage ;;

4
README.md
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@@ -86,8 +86,8 @@ Support us with a monthly donation and help us continue our activities. [[Become
A fresh VM running any of the following operating systems:
- Ubuntu x64 - Any currently supported release
- Debian 8.2+ x64
- Ubuntu 16.04/18.04 x64 - Any currently supported release
- Debian 9+ x64
- CentOS 7 x64 *(experimental)*
- Arch Linux x64 *(experimental)*

2
bootstrap.sh
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@@ -179,7 +179,7 @@ install-dokku-from-deb-package() {
elif [[ "$DOKKU_DISTRO" == "debian" ]]; then
OS_IDS=("stretch" "buster")
if ! in-array "$OS_ID" "${OS_IDS[@]}"; then
OS_ID="stretch"
OS_ID="buster"
fi
fi

2
contrib/build-base.Dockerfile
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@@ -1,4 +1,4 @@
FROM ubuntu:14.04
FROM ubuntu:18.04
ENV DEBIAN_FRONTEND=noninteractive

4
contrib/copy-packages
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@@ -16,7 +16,7 @@ def download_file(filename, url):
def upload_file(filename):
versions = [
"bionic",
"xenial"
]
cmd_template = "package_cloud push dokku/dokku/ubuntu/{0} {1}"
for version in versions:
@@ -26,7 +26,7 @@ def upload_file(filename):
def main():
auth = HTTPBasicAuth(PACKAGECLOUD_TOKEN, '')
base = requests.get('https://packagecloud.io/api/v1/repos/dokku/dokku/packages/deb/ubuntu/trusty.json',
base = requests.get('https://packagecloud.io/api/v1/repos/dokku/dokku/packages/deb/ubuntu/bionic.json',
auth=auth)
data = base.json()
urls = []

4
contrib/release-dokku
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@@ -136,7 +136,7 @@ fn-publish-package() {
[[ "$RELEASE_TYPE" == "rpm" ]] && DIST=el/7
if [[ "$DIST" == "ubuntu" ]]; then
OS_IDS=("trusty" "utopic" "vivid" "wily" "xenial" "yakkety" "zesty" "artful" "bionic")
OS_IDS=("xenial" "bionic")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-dokku) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"
@@ -147,7 +147,7 @@ fn-publish-package() {
done
DIST=debian
OS_IDS=("wheezy" "jessie" "stretch" "buster")
OS_IDS=("stretch" "buster")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-dokku) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"

4
contrib/release-dokku-update
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@@ -61,7 +61,7 @@ fn-publish-package() {
[[ "$RELEASE_TYPE" == "rpm" ]] && DIST=el/7
if [[ "$DIST" == "ubuntu" ]]; then
OS_IDS=("trusty" "utopic" "vivid" "wily" "xenial" "yakkety" "zesty" "artful" "bionic")
OS_IDS=("xenial" "bionic")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-dokku-update) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"
@@ -72,7 +72,7 @@ fn-publish-package() {
done
DIST=debian
OS_IDS=("wheezy" "jessie" "stretch" "buster")
OS_IDS=("stretch" "buster")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-dokku-update) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"

4
contrib/release-herokuish
View File

@@ -61,7 +61,7 @@ fn-publish-package() {
[[ "$RELEASE_TYPE" == "rpm" ]] && DIST=el/7
if [[ "$DIST" == "ubuntu" ]]; then
OS_IDS=("trusty" "utopic" "vivid" "wily" "xenial" "yakkety" "zesty" "artful" "bionic")
OS_IDS=("xenial" "bionic")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-herokuish) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"
@@ -72,7 +72,7 @@ fn-publish-package() {
done
DIST=debian
OS_IDS=("wheezy" "jessie" "stretch" "buster")
OS_IDS=("stretch" "buster")
for OS_ID in "${OS_IDS[@]}"; do
log-info "(release-herokuish) pushing ${RELEASE_TYPE} to packagecloud.com/${REPOSITORY}/${DIST}"
package_cloud push "${REPOSITORY}/${DIST}/${OS_ID}" "$PACKAGE_NAME"

2
deb.mk
View File

@@ -47,7 +47,7 @@ install-from-deb:
@echo "--> Installing dokku"
wget -nv -O - https://packagecloud.io/dokku/dokku/gpgkey | apt-key add -
@echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ $(shell lsb_release -cs 2>/dev/null || echo "trusty") main" | sudo tee /etc/apt/sources.list.d/dokku.list
@echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ $(shell lsb_release -cs 2>/dev/null || echo "bionic") main" | sudo tee /etc/apt/sources.list.d/dokku.list
sudo apt-get update -qq >/dev/null
sudo DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true apt-get install -yy dokku

19
docs/appendices/0.20.0-migration-guide.md
View File

@@ -2,6 +2,8 @@
## Removals
### Command removals
The following commands were previously deprecated and were removed in this release.
- `apps`: Use `apps:list` instead.
@@ -26,6 +28,23 @@ The refactor of the proxy plugin removes the following functions from being sour
The informal policy is to allow removal of functions within a `functions` file if they are not used in OSS plugins. Should you be affected by any such removals, please file an issue to expose the functionality via a plugin trigger.
### Remove support for Unsupported Operating Systems
Dokku will no longer distribute packages for Ubuntu versions that have reached either End of Life or End of Standard Support (for LTS releases). This currently includes the following releases:
- Ubuntu 14.04 (trusty)
- Ubuntu 14.10 (utopic)
- Ubuntu 15.04 (vivid)
- Ubuntu 15.10 (wily)
- Ubuntu 16.10 (yakkety)
- Ubuntu 17.04 (zesty)
- Ubuntu 17.10 (artful)
Dokku will no longer distribute packages for Debian versions that are not `stable` or `oldstable`. This currently includes the following releases:
- Debian 7 (wheezy)
- Debian 8 (jessie)
## Deprecations
- `nginx:show-conf` has been deprecated in favor of `nginx:show-config`.

6
docs/deployment/methods/dockerfiles.md
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@@ -38,7 +38,7 @@ dokku docker-options:add node-js-app build '--file Dockerfile.dokku'
Once set, the Dockerfile usage would be as follows:
```Dockerfile
FROM debian:jessie
FROM ubuntu:18.04
# set the argument default
ARG NODE_ENV=production
@@ -50,7 +50,7 @@ RUN echo $NODE_ENV
You may also set the argument as an environment variable
```Dockerfile
FROM debian:jessie
FROM ubuntu:18.04
# set the argument default
ARG NODE_ENV=production
@@ -101,7 +101,7 @@ worker: bin/run-worker.sh
And `Dockerfile`:
```Dockerfile
FROM debian:jessie
FROM ubuntu:18.04
WORKDIR /app
COPY . ./
CMD ["bin/run-dev.sh"]

4
docs/development/testing.md
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@@ -9,11 +9,11 @@ We maintain the Dokku test harness within the `tests` directory:
## Continuous Integration
All pull requests have tests run against them on [CircleCI](https://circleci.com/), a continuous integration platform that provides Docker support for Ubuntu Trusty 14.04.
All pull requests have tests run against them on [CircleCI](https://circleci.com/), a continuous integration platform that provides Docker support for Ubuntu Trusty 16.04.
If you wish to skip tests for a particular commit, e.g. documentation changes, you may add the `[ci skip]` designator to your commit message. Commits that _should_ be tested but have the above designator will not be merged.
While we do provide official packages for a variety of platforms, as our test suite currently runs on Ubuntu Trusty 14.04, we only provide official installation support for that platform.
While we do provide official packages for a variety of platforms, as our test suite currently runs on Ubuntu Trusty 16.04, we only provide official installation support for that platform and the latest LTS release of Ubuntu (currently 18.04).
## Local Test Execution

4
docs/getting-started/install/debian.md
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@@ -12,8 +12,8 @@ wget -nv -O - https://get.docker.com/ | sh
# install dokku
wget -nv -O - https://packagecloud.io/dokku/dokku/gpgkey | apt-key add -
OS_ID="$(lsb_release -cs 2>/dev/null || echo "trusty")"
echo "trusty utopic vivid wily xenial yakkety zesty artful bionic" | grep -q "$OS_ID" || OS_ID="trusty"
OS_ID="$(lsb_release -cs 2>/dev/null || echo "bionic")"
echo "xenial bionic" | grep -q "$OS_ID" || OS_ID="bionic"
echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ ${OS_ID} main" | sudo tee /etc/apt/sources.list.d/dokku.list
sudo apt-get update -qq >/dev/null
sudo apt-get install -qq -y dokku

2
docs/getting-started/install/digitalocean.md
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@@ -6,7 +6,7 @@
1. Login to your [DigitalOcean](https://m.do.co/c/fe06b043a083) account.
2. Click **Create a Droplet**.
3. Under **Choose an image > One-click apps**, choose the latest **Dokku** release for 16.04 _(version numbers may vary)_.
3. Under **Choose an image > One-click apps**, choose the latest **Dokku** release for 18.04 _(version numbers may vary)_.
4. Under **Choose a size**, select your machine spec.
5. Under **Choose a datacenter region**, select your region.
6. Add an SSH Key.

8
docs/getting-started/install/dreamhost.md
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@@ -19,7 +19,7 @@ source openrc.sh # Set the environment variables for DreamHost Cloud
This allows OpenStack client to connect to DreamHost API endpoints.
The command below creates a new server instance named `my-dokku-instance`
based on Ubuntu 14.04, with 2 GB RAM and 1 CPU (the flavor called
based on Ubuntu 18.04, with 2 GB RAM and 1 CPU (the flavor called
`supersonic`), opening network port access to HTTP and SSH (the
`default` security group), and the name of the chosen SSH key. This
key will be automatically added to the new server in the
@@ -28,7 +28,7 @@ be reused by Dokku.
```sh
openstack server create \
--image Ubuntu-14.04 \
--image Ubuntu-18.04 \
--flavor gp1.supersonic \
--security-group default \
--key-name $YOUR_SSH_KEYNAME \
@@ -46,7 +46,7 @@ server:
apt_upgrade: true
apt_sources:
- source: "deb https://packagecloud.io/dokku/dokku/ubuntu/ trusty main"
- source: "deb https://packagecloud.io/dokku/dokku/ubuntu/ bionic main"
key: |
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: SKS 1.1.5
@@ -107,7 +107,7 @@ apt_sources:
=H60S
-----END PGP PUBLIC KEY BLOCK-----
filename: dokku.list
- source: "deb https://apt.dockerproject.org/repo ubuntu-trusty main"
- source: "deb https://apt.dockerproject.org/repo ubuntu-bionic main"
key: |
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: SKS 1.1.5

4
docs/getting-started/installation.md
View File

@@ -6,7 +6,7 @@ Dokku is an extensible, open source Platform as a Service that runs on a single
To start using Dokku, you'll need a system that meets the following minimum requirements:
- A fresh installation of [Ubuntu x64 - Any currently supported release](https://www.ubuntu.com/download), [Debian 8.2 x64](https://www.debian.org/distrib/) or [CentOS 7 x64](https://www.centos.org/download/) *(experimental)* with the FQDN set <sup>[1]</sup>
- A fresh installation of [Ubuntu 16.04/18.04 x64](https://www.ubuntu.com/download), [Debian 9 x64](https://www.debian.org/distrib/) or [CentOS 7 x64](https://www.centos.org/download/) *(experimental)* with the FQDN set <sup>[1]</sup>
- At least 1 GB of system memory <sup>[2]</sup>
You can *optionally* have a domain name pointed at the host's IP, though this is not necessary.
@@ -27,7 +27,7 @@ sudo DOKKU_TAG=v0.19.13 bash bootstrap.sh
The installation process takes about 5-10 minutes, depending upon internet connection speed.
If you're using Debian 8 or Ubuntu 14.04, make sure your package manager is configured to install a sufficiently recent version of nginx<sup>[3]</sup>, otherwise, the installation may fail due to `unmet dependencies` relating nginx.
If you're using Debian 9 or Ubuntu 18.04, make sure your package manager is configured to install a sufficiently recent version of nginx<sup>[3]</sup>, otherwise, the installation may fail due to `unmet dependencies` relating nginx.
#### 2. Setup SSH key and Virtualhost Settings

2
docs/getting-started/troubleshooting.md
View File

@@ -198,7 +198,7 @@ __Symptom:__ I successfully deployed my application with no deployment errors bu
__Solution:__
This can occur if Dokku is running on a system with a firewall like UFW enabled (some OS versions like Ubuntu 16.04 have this enabled by default). You can check if this is your case by running the following script:
This can occur if Dokku is running on a system with a firewall like UFW enabled (some OS versions like Ubuntu have this enabled by default). You can check if this is your case by running the following script:
```shell
sudo ufw status

4
docs/home.html
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@@ -164,12 +164,12 @@
<p class="line">
<span class="path"></span>
<span class="prompt">$</span>
<span class="command">export OS_ID="$(lsb_release -cs 2>/dev/null || echo "trusty")"</span>
<span class="command">export OS_ID="$(lsb_release -cs 2>/dev/null || echo "bionic")"</span>
</p>
<p class="line">
<span class="path"></span>
<span class="prompt">$</span>
<span class="command">echo "utopicvividwilyxenialyakketyzestyartfulbionic" | grep -q "$OS_ID" || OS_ID="trusty"</span>
<span class="command">echo "xenial bionic" | grep -q "$OS_ID" || OS_ID="bionic"</span>
</p>
<p class="line">
<span class="path"></span>

2
docs/networking/port-management.md
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@@ -145,7 +145,7 @@ Dokku will extract all tcp ports exposed using the `EXPOSE` directive (one port
For example, if the Dokku installation is configured with the domain `dokku.me` and an application named `node-js-app` is deployed with following Dockerfile:
```
FROM ubuntu:14.04
FROM ubuntu:18.04
EXPOSE 1234
RUN python -m SimpleHTTPServer 1234
```

2
tests.mk
View File

@@ -17,8 +17,6 @@ ifneq ($(shell shellcheck --version >/dev/null 2>&1 ; echo $$?),0)
ifeq ($(SYSTEM),Darwin)
brew install shellcheck
else
sudo add-apt-repository 'deb http://archive.ubuntu.com/ubuntu trusty-backports main restricted universe multiverse'
sudo rm -rf /var/lib/apt/lists/* && sudo apt-get clean
sudo apt-get update -qq && sudo apt-get install -qq -y shellcheck
endif
endif

10
tests/ci/setup.sh
View File

@@ -9,23 +9,23 @@ install_dependencies() {
mkdir -p "$ROOT_DIR/build/"
HEROKUISH_VERSION=$(grep HEROKUISH_VERSION "${ROOT_DIR}/deb.mk" | head -n1 | cut -d' ' -f3)
HEROKUISH_PACKAGE_NAME="herokuish_${HEROKUISH_VERSION}_amd64.deb"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/trusty/herokuish_${HEROKUISH_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${HEROKUISH_PACKAGE_NAME}"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/bionic/herokuish_${HEROKUISH_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${HEROKUISH_PACKAGE_NAME}"
PLUGN_VERSION=$(grep PLUGN_VERSION "${ROOT_DIR}/Makefile" | head -n1 | cut -d' ' -f3)
PLUGN_PACKAGE_NAME="plugn_${PLUGN_VERSION}_amd64.deb"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/trusty/plugn_${PLUGN_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${PLUGN_PACKAGE_NAME}"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/bionic/plugn_${PLUGN_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${PLUGN_PACKAGE_NAME}"
SSHCOMMAND_VERSION=$(grep SSHCOMMAND_VERSION "${ROOT_DIR}/Makefile" | head -n1 | cut -d' ' -f3)
SSHCOMMAND_PACKAGE_NAME="sshcommand_${SSHCOMMAND_VERSION}_amd64.deb"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/trusty/sshcommand_${SSHCOMMAND_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${SSHCOMMAND_PACKAGE_NAME}"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/bionic/sshcommand_${SSHCOMMAND_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${SSHCOMMAND_PACKAGE_NAME}"
SIGIL_VERSION=$(grep SIGIL_VERSION "${ROOT_DIR}/deb.mk" | head -n1 | cut -d' ' -f3)
SIGIL_PACKAGE_NAME="gliderlabs-sigil_${SIGIL_VERSION}_amd64.deb"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/trusty/gliderlabs-sigil_${SIGIL_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${SIGIL_PACKAGE_NAME}"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/bionic/gliderlabs-sigil_${SIGIL_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${SIGIL_PACKAGE_NAME}"
PROCFILE_VERSION=$(grep PROCFILE_VERSION "${ROOT_DIR}/Makefile" | head -n1 | cut -d' ' -f3)
PROCFILE_UTIL_PACKAGE_NAME="procfile-util_${PROCFILE_VERSION}_amd64.deb"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/trusty/procfile-util_${PROCFILE_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${PROCFILE_UTIL_PACKAGE_NAME}"
curl -L "https://packagecloud.io/dokku/dokku/packages/ubuntu/bionic/procfile-util_${PROCFILE_VERSION}_amd64.deb/download.deb" -o "$ROOT_DIR/build/${PROCFILE_UTIL_PACKAGE_NAME}"
sudo add-apt-repository -y ppa:nginx/stable
sudo apt-get update