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chore: drop unsupported operating systems

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We will no longer support CentOS, Fedora, and Opensuse as installation targets. These are not actively maintained by anyone with commit rights and occasionally cause issues for users as they are not tested during the release process.

Rather than have subpar support for an untested operating system, we're removing support for them completely. Users of these operating systems should take a look migration to the docker-based installation method, which will always be tested and supported by the project.

Additionally, drop support for Debian 9 as it is now EOL.
This commit is contained in:
Jose Diaz-Gonzalez
2022-07-05 00:13:55 -04:00
parent 0835e7706f
commit 70fc35c317
23 changed files with 35 additions and 295 deletions
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38
bootstrap.sh
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@@ -3,7 +3,7 @@ set -eo pipefail
[[ $TRACE ]] && set -x
# A script to bootstrap dokku.
# It expects to be run on Ubuntu 18.04/20.04, or CentOS 7 via 'sudo'
# It expects to be run on Ubuntu 18.04/20.04 via 'sudo`
# If installing a tag higher than 0.3.13, it may install dokku via a package (so long as the package is higher than 0.3.13)
# It checks out the dokku source code from GitHub into ~/dokku and then runs 'make install' from dokku source.
@@ -12,7 +12,7 @@ set -eo pipefail
# That's good because it prevents our output overlapping with wget's.
# It also means that we can't run a partially downloaded script.
SUPPORTED_VERSIONS="Debian [9, 10, 11], CentOS [7], Fedora (partial) [33, 34], Ubuntu [18.04, 20.04, 22.04]"
SUPPORTED_VERSIONS="Debian [10, 11], Ubuntu [18.04, 20.04, 22.04]"
log-fail() {
declare desc="log fail formatter"
@@ -139,9 +139,6 @@ install-dokku-from-package() {
debian | ubuntu)
install-dokku-from-deb-package "$@"
;;
centos | fedora | rhel)
install-dokku-from-rpm-package "$@"
;;
*)
log-fail "Unsupported Linux distribution. For manual installation instructions, consult https://dokku.com/docs/getting-started/advanced-installation/"
;;
@@ -163,7 +160,7 @@ install-dokku-from-deb-package() {
local NO_INSTALL_RECOMMENDS=${DOKKU_NO_INSTALL_RECOMMENDS:=""}
local OS_ID
if ! in-array "$DOKKU_DISTRO_VERSION" "18.04" "20.04" "22.04" "9" "10" "11"; then
if ! in-array "$DOKKU_DISTRO_VERSION" "18.04" "20.04" "22.04" "10" "11"; then
log-fail "Unsupported Linux distribution. Only the following versions are supported: $SUPPORTED_VERSIONS"
fi
@@ -231,35 +228,6 @@ install-dokku-from-deb-package() {
fi
}
install-dokku-from-rpm-package() {
local DOKKU_CHECKOUT="$1"
if ! in-array "$DOKKU_DISTRO_VERSION" "7"; then
log-fail "Unsupported Linux distribution. Only the following versions are supported: $SUPPORTED_VERSIONS"
fi
echo "--> Installing docker"
curl -fsSL https://get.docker.com/ | sh
echo "--> Installing epel for nginx packages to be available"
yum install -y epel-release
echo "--> Installing herokuish and dokku"
curl -s https://packagecloud.io/install/repositories/dokku/dokku/script.rpm.sh | bash
if [[ -n $DOKKU_CHECKOUT ]]; then
yum -y install herokuish "dokku-$DOKKU_CHECKOUT"
else
yum -y install herokuish dokku
fi
echo "--> Enabling docker and nginx on system startup"
systemctl enable docker
systemctl enable nginx
echo "--> Starting nginx"
systemctl start nginx
}
main() {
export DOKKU_DISTRO DOKKU_DISTRO_VERSION
# shellcheck disable=SC1091