GH-40735: [Packaging][CentOS] Drop support for CentOS 7 (#48550)

### Rationale for this change

There is no sponsor to maintain EOL-ed CentOS 7.  

### What changes are included in this PR?

Remove CentOS 7 packages related configurations.

### Are these changes tested?

Yes.

### Are there any user-facing changes?

Yes.
* GitHub Issue: #40735

Authored-by: Sutou Kouhei <[email protected]>
Signed-off-by: Raúl Cumplido <[email protected]>

Author: kou

.github/workflows/package_linux.yml

@@ -95,7 +95,6 @@ jobs:
           - amazon-linux-2023-arm64
           - centos-9-stream-amd64
           - centos-9-stream-arm64
-          - centos-7-amd64
           - debian-bookworm-amd64
           - debian-bookworm-arm64
           - debian-trixie-amd64

dev/release/binary-task.rb

@@ -1861,7 +1861,6 @@ def available_yum_targets
       ["almalinux", "8"],
       ["amazon-linux", "2023"],
       ["centos", "9-stream"],
-      ["centos", "7"],
     ]
   end
 
@@ -2048,8 +2047,7 @@ def define_yum_rc_tasks
                  "almalinux-9",
                  "almalinux-8",
                  "amazon-linux-2023",
-                 "centos-9-stream",
-                 "centos-7"
+                 "centos-9-stream"
               # Adjust source packages directory for backward
               # compatibility. We don't need this for new supported
               # distribution because we don't need to care about
@@ -2391,8 +2389,6 @@ def yum_test_targets_default
       # "amazon-linux-2023-aarch64",
       "centos-9-stream",
       # "centos-9-stream-aarch64",
-      "centos-7",
-      # "centos-7-aarch64",
     ]
   end
 

dev/release/verify-release-candidate.sh

@@ -270,8 +270,7 @@ test_yum() {
                     "almalinux:9" \
                     "almalinux:8" \
                     "amazonlinux:2023" \
-                    "quay.io/centos/centos:stream9" \
-                    "centos:7"; do
+                    "quay.io/centos/centos:stream9"; do
         if ! docker run \
                --platform linux/x86_64 \
                --rm \

dev/release/verify-yum.sh

@@ -60,16 +60,6 @@ uninstall_command="dnf remove -y"
 clean_command="dnf clean"
 info_command="dnf info --enablerepo=crb"
 
-# GH-42128
-# Switch all repos to point to to vault.centos.org, use for EOL distros
-fix_eol_repositories() {
-  sed -i \
-    -e 's/^mirrorlist/#mirrorlist/' \
-    -e 's/^#baseurl/baseurl/' \
-    -e 's/mirror\.centos\.org/vault.centos.org/' \
-    /etc/yum.repos.d/*.repo
-}
-
 echo "::group::Prepare repository"
 
 case "${distribution}-${distribution_version}" in
@@ -97,23 +87,6 @@ case "${distribution}-${distribution_version}" in
     install_command="dnf install -y --allowerasing"
     info_command="dnf info"
     ;;
-  centos-7)
-    distribution_prefix="centos"
-    cmake_package=cmake3
-    cmake_command=cmake3
-    devtoolset=11
-    scl_package=centos-release-scl-rh
-    have_arrow_libs=yes
-    have_flight=no
-    have_gandiva=no
-    have_ruby=no
-    have_vala=no
-    install_command="yum install -y"
-    uninstall_command="yum remove -y"
-    clean_command="yum clean"
-    info_command="yum info"
-    fix_eol_repositories
-    ;;
   centos-*)
     distribution_prefix="centos"
     repository_version+="-stream"
@@ -191,14 +164,6 @@ echo "::endgroup::"
 echo "::group::Test Apache Arrow C++"
 mkdir -p build
 ${install_command} ${enablerepo_epel} arrow-devel-${package_version}
-if [ -n "${devtoolset}" ]; then
-  ${install_command} ${scl_package}
-  sed -i \
-    -e 's/^mirrorlist/#mirrorlist/' \
-    -e 's/^#baseurl/baseurl/' \
-    -e 's/mirror\.centos\.org/vault.centos.org/' \
-    /etc/yum.repos.d/CentOS-SCLo-scl-rh.repo
-fi
 ${install_command} \
   ${cmake_package} \
   git \

dev/tasks/linux-packages/apache-arrow-release/yum/Apache-Arrow.repo

@@ -36,23 +36,9 @@ gpgcheck=1
 enabled=0
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Apache-Arrow
 
-[apache-arrow-centos]
-name=Apache Arrow for CentOS $releasever - $basearch
-baseurl=https://packages.apache.org/artifactory/arrow/centos/$releasever/$basearch/
-gpgcheck=1
-enabled=0
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Apache-Arrow
-
 [apache-arrow-rhel]
 name=Apache Arrow for RHEL $releasever - $basearch
 baseurl=https://packages.apache.org/artifactory/arrow/almalinux/$releasever/$basearch/
 gpgcheck=1
 enabled=0
 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Apache-Arrow
-
-[apache-arrow-rhel7]
-name=Apache Arrow for RHEL 7 - $basearch
-baseurl=https://packages.apache.org/artifactory/arrow/centos/7/$basearch/
-gpgcheck=1
-enabled=0
-gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-Apache-Arrow

dev/tasks/linux-packages/apache-arrow-release/yum/apache-arrow-release.spec.in

@@ -20,17 +20,8 @@
 %define _amzn %{?amzn:%{amzn}}%{!?amzn:0}
 %define _rhel %{?rhel:%{rhel}}%{!?rhel:0}
 
-%define use_dnf (%{_rhel} >= 8 || %{_amzn} >= 2023)
 %define use_epel (%{_amzn} < 2023)
 
-%if %{use_dnf}
-%define yum_repository_enable() (dnf config-manager --set-enabled %1)
-%define yum_repository_disable() (dnf config-manager --set-disabled %1)
-%else
-%define yum_repository_enable() (yum-config-manager --enable %1)
-%define yum_repository_disable() (yum-config-manager --disable %1)
-%endif
-
 Name:		@PACKAGE@
 Version:	@VERSION@
 Release:	@RELEASE@%{?dist}
@@ -45,11 +36,7 @@ BuildArch:	noarch
 %if %{use_epel}
 Requires:	epel-release
 %endif
-%if %{use_dnf}
 Requires:	dnf-command(config-manager)
-%else
-Requires:	yum-utils
-%endif
 
 %description
 Apache Arrow release files.
@@ -61,9 +48,9 @@ Apache Arrow release files.
 distribution=$(. /etc/os-release && echo "${ID}")
 if [ "${distribution}" = "rhel" ]; then
   # We use distribution version explicitly for RHEL because we can't
-  # use symbolic link on Artifactory. CentOS and AlmaLinux use 7 and
-  # 8 but RHEL uses 7Server and 8Server for $releasever. If we can use
-  # symbolic link on Artifactory we can use $releasever directly.
+  # use symbolic link on Artifactory. AlmaLinux uses 8 but RHEL uses
+  # 8Server for $releasever. If we can use symbolic link on
+  # Artifactory we can use $releasever directly.
   distribution_version=$(. /etc/os-release && echo "${VERSION_ID}")
   sed -i'' -e "s/\\\$releasever/${distribution_version}/g" Apache-Arrow.repo
 fi
@@ -88,17 +75,13 @@ rm -rf $RPM_BUILD_ROOT
 
 %post
 if grep -q 'Amazon Linux release 2023' /etc/system-release 2>/dev/null; then
-  %{yum_repository_enable apache-arrow-amazon-linux-2023}
-elif grep -q 'Red Hat Enterprise Linux Server release 7' /etc/system-release 2>/dev/null; then
-  %{yum_repository_enable apache-arrow-rhel7}
+  dnf config-manager --set-enabled apache-arrow-amazon-linux-2023
 elif grep -q 'Red Hat Enterprise Linux' /etc/system-release 2>/dev/null; then
-  %{yum_repository_enable apache-arrow-rhel}
+  dnf config-manager --set-enabled apache-arrow-rhel
 elif grep -q 'CentOS Stream' /etc/system-release 2>/dev/null; then
-  %{yum_repository_enable apache-arrow-centos-stream}
-elif grep -q 'CentOS' /etc/system-release 2>/dev/null; then
-  %{yum_repository_enable apache-arrow-centos}
+  dnf config-manager --set-enabled apache-arrow-centos-stream
 else
-  %{yum_repository_enable apache-arrow-almalinux}
+  dnf config-manager --set-enabled apache-arrow-almalinux
 fi
 
 %changelog