[master] remove CentOS Stream 8 (EOL: 2024-05-31)

Jenkinsfile

@@ -4,7 +4,6 @@ def branch = env.CHANGE_TARGET ?: env.BRANCH_NAME
 
 def pkgs = [
     [target: "centos-7",                 image: "centos:7",                               arches: ["amd64", "aarch64"]],          // (EOL: June 30, 2024)
-    [target: "centos-8",                 image: "quay.io/centos/centos:stream8",          arches: ["amd64", "aarch64"]],
     [target: "centos-9",                 image: "quay.io/centos/centos:stream9",          arches: ["amd64", "aarch64"]],
     [target: "debian-buster",            image: "debian:buster",                          arches: ["amd64", "aarch64", "armhf"]], // Debian 10 (EOL: 2024)
     [target: "debian-bullseye",          image: "debian:bullseye",                        arches: ["amd64", "aarch64", "armhf"]], // Debian 11 (stable)

rpm/Makefile

@@ -56,7 +56,7 @@ RUN?=docker run --rm \
 	rpmbuild-$@/$(ARCH) $(RPMBUILD_FLAGS)
 
 FEDORA_RELEASES ?= fedora-40 fedora-39 fedora-38
-CENTOS_RELEASES ?= centos-7 centos-8 centos-9
+CENTOS_RELEASES ?= centos-7 centos-9
 ifeq ($(ARCH),s390x)
 RHEL_RELEASES ?= rhel-7
 else

rpm/README.md

@@ -29,7 +29,7 @@ make centos
 
 ## Specifying a specific distro version
 ```shell
-make centos-8
+make centos-9
 ```
 
 ## Building the for all distros