[CI] Add release pipeline for Centos 8.

.gitlab-ci.yml

@@ -290,6 +290,38 @@ build:macosx:
     - schedules
   allow_failure: true
 
+release:centos8-x86_64:
+  stage: build:rpm
+  image: centos:8
+  script:
+    - dnf install -y epel-release
+    - dnf install --nogpg -y gcc-c++ rpm-build which tar dnf-plugins-core git python-macros
+    - dnf config-manager --set-enabled PowerTools
+    - dnf install -y cppunit-devel
+    - mkdir centos-8-x86_64
+    - git archive --prefix=xrootd-${CI_COMMIT_TAG#"v"}/ --format=tar tags/$CI_COMMIT_TAG | gzip -9fn > xrootd-${CI_COMMIT_TAG#"v"}.tar.gz
+    - mv xrootd-${CI_COMMIT_TAG#"v"}.tar.gz centos-8-x86_64
+    - cd packaging/
+    - git checkout tags/${CI_COMMIT_TAG}
+    - ./makesrpm.sh --define "_with_python3 1" --define "_with_tests 1" --define "_without_xrootd_user 1" --define "_with_xrdclhttp 1" -D "dist .el8"
+    - dnf builddep --nogpgcheck -y *.src.rpm
+    - mkdir RPMS
+    - rpmbuild --rebuild --define "_rpmdir RPMS/" --define "_with_python3 1" --define "_with_tests 1" --define "_without_xrootd_user 1" --define "_with_xrdclhttp 1" --define "_build_name_fmt %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm" -D "dist .el8" *.src.rpm
+    - cd ..
+    - cp packaging/RPMS/*.rpm centos-8-x86_64
+    - cp packaging/*src.rpm   centos-8-x86_64
+  artifacts:
+    expire_in: 1 day
+    paths:
+    - centos-8-x86_64/
+  tags:
+    - docker_node
+  only:
+    - web
+  except:
+    - branches
+
+
 release:cc7-x86_64:
   stage: build:rpm
   image: gitlab-registry.cern.ch/linuxsupport/cc7-base
@@ -651,7 +683,7 @@ publish:rhel:release:
     - yum install --nogpg -y sssd-client sudo createrepo
     - prefix=/eos/project/s/storage-ci/www/xrootd
     - tarball=cc-7-x86_64/xrootd-*.tar.gz
-    - "for platform in cc-7-x86_64 slc-6-x86_64; do 
+    - "for platform in centos-8-x86_64 cc-7-x86_64 slc-6-x86_64; do 
          path=$prefix/release/$platform/$CI_COMMIT_TAG/;
          sudo -u stci -H mkdir -p $path/{source,tarball};
          sudo -u stci -H cp $platform/*.rpm $path;