[lmi-commits] [lmi] master d60deaf: Add an experimental installation script for a redhat server

[Greg Chicares]

branch: master
commit d60deaff55163b455740fba36ffc72e840c4f1d0
Author: Gregory W. Chicares <address@hidden>
Commit: Gregory W. Chicares <address@hidden>

    Add an experimental installation script for a redhat server
---
 install_redhat.sh | 120 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)

diff --git a/install_redhat.sh b/install_redhat.sh
new file mode 100755
index 0000000..4739b91
--- /dev/null
+++ b/install_redhat.sh
@@ -0,0 +1,120 @@
+#!/bin/sh
+
+# Create a chroot for redhat-7.
+#
+# Copyright (C) 2019 Gregory W. Chicares.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+#
+# http://savannah.nongnu.org/projects/lmi
+# email: <address@hidden>
+# snail: Chicares, 186 Belle Woods Drive, Glastonbury CT 06033, USA
+
+. ./lmi_setup_inc.sh
+
+set -evx
+
+stamp0=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+echo "Started: $stamp0"
+
+# First, destroy any chroot left by a prior run.
+grep "${CHRTNAME}" /proc/mounts | cut -f2 -d" " | xargs umount
+rm -rf /srv/chroot/"${CHRTNAME}"
+rm /etc/schroot/chroot.d/"${CHRTNAME}".conf
+
+mount -t tmpfs -o size=10G tmpfs /srv
+findmnt /tmp
+
+# Make a more modern 'git' available via 'scl'. This is not needed
+# if all real work is done in a debian chroot.
+#yum --assumeyes install centos-release-scl
+#yum-config-manager --enable rhel-server-rhscl-7-rpms
+#yum --assumeyes install devtoolset-8 rh-git218
+# In order to use the tools on the three preceding lines, do:
+#   scl enable devtoolset-8 rh-git218 $SHELL
+# and then they'll be available in that environment.
+
+# Fix weird errors like "Problem with the SSL CA cert (path? access rights?)".
+yum --assumeyes install ca-certificates curl nss-pem
+
+# Install "EPEL" by using 'rpm' directly [historical]. See:
+#   https://lists.nongnu.org/archive/html/lmi/2019-09/msg00037.html
+#rpm -ivh 
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+# Instead, use 'yum' to install "EPEL".
+#yum --assumeyes install 
https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
+yum --assumeyes install epel-release
+
+yum --assumeyes install schroot
+# To show available debootstrap scripts:
+#   ls /usr/share/debootstrap/scripts
+
+# Install a debian chroot inside this centos chroot.
+yum --assumeyes install debootstrap
+mkdir -p /srv/chroot/"${CHRTNAME}"
+debootstrap "${CODENAME}" /srv/chroot/"${CHRTNAME}" 
http://deb.debian.org/debian/
+
+echo Installed debian "${CODENAME}".
+
+cat >/etc/schroot/chroot.d/"${CHRTNAME}".conf <<EOF
+[${CHRTNAME}]
+aliases=lmi
+description=debian ${CODENAME} cross build ${CHRTVER}
+directory=/srv/chroot/${CHRTNAME}
+users=greg
+groups=greg
+root-groups=root
+type=plain
+EOF
+
+mkdir -p /srv/chroot/"${CHRTNAME}"/cache_for_lmi
+mount --bind /srv/cache_for_lmi /srv/chroot/"${CHRTNAME}"/cache_for_lmi || 
echo "Oops."
+
+mkdir -p /var/cache/"${CODENAME}"
+mount --bind /var/cache/"${CODENAME}" 
/srv/chroot/"${CHRTNAME}"/var/cache/apt/archives || echo "Oops."
+
+# For a server that, bizarrely, blocks gnu.org but allows github.com:
+# 
%s,https://git.savannah.nongnu.org/cgit/lmi.git/plain/,https://github.com/vadz/lmi.git/,
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_10.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_11.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_20.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_21.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_30.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_40.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_41.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_42.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_43.sh'
+wget -N 'https://github.com/vadz/lmi.git/lmi_setup_inc.sh'
+chmod +x lmi_setup_*.sh
+
+. ./lmi_setup_inc.sh
+
+set -evx
+
+# ./lmi_setup_10.sh
+# ./lmi_setup_11.sh
+cp -a lmi_setup_*.sh /srv/chroot/${CHRTNAME}/tmp
+schroot --chroot=${CHRTNAME} --user=root --directory=/tmp ./lmi_setup_20.sh
+schroot --chroot=${CHRTNAME} --user=root --directory=/tmp ./lmi_setup_21.sh
+# sudo -u greg ./lmi_setup_30.sh
+schroot --chroot=${CHRTNAME} --user=greg --directory=/tmp ./lmi_setup_40.sh
+schroot --chroot=${CHRTNAME} --user=greg --directory=/tmp ./lmi_setup_41.sh
+schroot --chroot=${CHRTNAME} --user=greg --directory=/tmp ./lmi_setup_42.sh
+schroot --chroot=${CHRTNAME} --user=greg --directory=/tmp ./lmi_setup_43.sh
+
+stamp1=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
+echo "Finished: $stamp1"
+
+seconds=$(($(date '+%s' -d "$stamp1") - $(date '+%s' -d "$stamp0")))
+elapsed=$(date -u -d @"$seconds" +'%H:%M:%S')
+echo "Elapsed: $elapsed"