[Skiboot] [PATCH] ci: Remove Centos 8

[Joel Stanley]

With Centos 8 gone "EOL", the Centos 8 repositories have been moved(!)
causing the build to fail:

 Step 2/14 : RUN yum -y update && yum clean all
  ---> Running in 49e78cad4cda
 CentOS Linux 8 - AppStream                      424  B/s |  38  B     00:00
 Error: Failed to download metadata for repo 'appstream': Cannot prepare
 internal mirrorlist: No URLs in mirrorlist

Remove the build from CI as it no longer works.

Signed-off-by: Joel Stanley <joel at jms.id.au>
---
 .github/workflows/docker-builds-checks.yml |  2 +-
 opal-ci/Dockerfile-centos8                 | 16 -------------
 opal-ci/build-centos8.sh                   | 28 ----------------------
 3 files changed, 1 insertion(+), 45 deletions(-)
 delete mode 100644 opal-ci/Dockerfile-centos8
 delete mode 100755 opal-ci/build-centos8.sh

diff --git a/.github/workflows/docker-builds-checks.yml b/.github/workflows/docker-builds-checks.yml
index bd9733628209..2e665b1fe95e 100644
--- a/.github/workflows/docker-builds-checks.yml
+++ b/.github/workflows/docker-builds-checks.yml
@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
 
       matrix:
-        os: [ ubuntu-18.04, ubuntu-20.04, ubuntu-rolling, centos7, centos8, fedora33, fedora34, fedora35, docs ]
+        os: [ ubuntu-18.04, ubuntu-20.04, ubuntu-rolling, centos7, fedora33, fedora34, fedora35, docs ]
 
     steps:
       - uses: actions/checkout at v2
diff --git a/opal-ci/Dockerfile-centos8 b/opal-ci/Dockerfile-centos8
deleted file mode 100644
index d7cec7471389..000000000000
--- a/opal-ci/Dockerfile-centos8
+++ /dev/null
@@ -1,16 +0,0 @@
-FROM centos:8
-RUN yum -y update && yum clean all
-RUN yum -y install wget curl xterm gcc git xz make diffutils findutils expect valgrind valgrind-devel openssl-devel openssl
-
-RUN mkdir /opt/cross
-RUN if [ `arch` = "x86_64" ]; then wget https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/x86_64/8.4.0/x86_64-gcc-8.4.0-nolibc-powerpc64-linux.tar.gz; tar -C /opt/cross -xf x86_64-gcc-8.4.0-nolibc-powerpc64-linux.tar.gz; fi
-RUN if [ `arch` = "ppc64le" ]; then wget https://mirrors.edge.kernel.org/pub/tools/crosstool/files/bin/ppc64le/8.4.0/ppc64le-gcc-8.4.0-nolibc-powerpc64-linux.tar.gz; tar -C /opt/cross -xf ppc64le-gcc-8.4.0-nolibc-powerpc64-linux.tar.gz; fi
-
-RUN yum install -y flex bison
-RUN curl -L https://github.com/dgibson/dtc/archive/refs/tags/v1.6.1.tar.gz|tar xfz -
-RUN (cd dtc-1.6.1; make PREFIX=/usr/local install)
-RUN if [ `arch` = "x86_64" ]; then curl -L -O http://public.dhe.ibm.com/software/server/powerfuncsim/p8/packages/v1.0-2/systemsim-p8-1.0-2.el7.x86_64.rpm; yum install -y systemsim-p8-1.0-2.el7.x86_64.rpm; fi
-RUN if [ `arch` = "x86_64" ]; then dnf -y install http://public.dhe.ibm.com/software/server/powerfuncsim/p9/packages/v1.1-0/systemsim-p9-1.1-0.f22.x86_64.rpm; fi
-RUN if [ `arch` = "x86_64" ]; then dnf -y install http://public.dhe.ibm.com/software/server/powerfuncsim/p10/packages/v1.2-1/rhel8/systemsim-p10-1.2-1.x86_64.rpm; fi
-COPY . /build/
-WORKDIR /build
diff --git a/opal-ci/build-centos8.sh b/opal-ci/build-centos8.sh
deleted file mode 100755
index b589e7468291..000000000000
--- a/opal-ci/build-centos8.sh
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/bin/bash
-
-set -uo pipefail
-set -e
-set -vx
-
-if [ $(arch) == "x86_64" ]; then
-    export CROSS=/opt/cross/gcc-8.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-
-fi
-if [ $(arch) == "ppc64le" ]; then
-    export CROSS=/opt/cross/gcc-8.4.0-nolibc/powerpc64-linux/bin/powerpc64-linux-
-fi
-
-MAKE_J=$(nproc)
-
-make -j${MAKE_J} all
-make -j${MAKE_J} check
-(make clean; cd external/gard && CROSS= make -j${MAKE_J})
-(cd external/pflash; make -j${MAKE_J})
-make clean
-SKIBOOT_GCOV=1 make -j${MAKE_J}
-SKIBOOT_GCOV=1 make -j${MAKE_J} check
-
-make clean
-rm -rf builddir
-mkdir builddir
-make SRC=$(pwd) -f ../Makefile -C builddir -j${MAKE_J}
-make clean
-- 
2.34.1