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authortv <tv@shackspace.de>2015-10-01 01:48:15 +0200
committertv <tv@shackspace.de>2015-10-01 02:19:13 +0200
commitbfe0723728ae2d995b99f22fe9783a34889b1828 (patch)
tree8b8a17ae2431e61890d8ac84f74715e8394e15c3 /krebs/4lib/infest/prepare.sh
parent60be21be0a06687b22af02d0bbce606860d00638 (diff)
move config scripts to krebs
Diffstat (limited to 'krebs/4lib/infest/prepare.sh')
-rw-r--r--krebs/4lib/infest/prepare.sh74
1 files changed, 74 insertions, 0 deletions
diff --git a/krebs/4lib/infest/prepare.sh b/krebs/4lib/infest/prepare.sh
new file mode 100644
index 000000000..07c00c3a5
--- /dev/null
+++ b/krebs/4lib/infest/prepare.sh
@@ -0,0 +1,74 @@
+#! /bin/sh
+set -efu
+
+prepare() {(
+ if test -e /etc/os-release; then
+ . /etc/os-release
+ case $ID in
+ centos)
+ case $VERSION_ID in
+ 7)
+ prepare_centos7 "$@"
+ exit
+ ;;
+ esac
+ ;;
+ esac
+ fi
+ echo "$0 prepare: unknown OS" >&2
+ exit -1
+)}
+
+prepare_centos7() {
+ type bzip2 2>/dev/null || yum install -y bzip2
+ type git 2>/dev/null || yum install -y git
+ type rsync 2>/dev/null || yum install -y rsync
+ if ! getent group nixbld >/dev/null; then
+ groupadd -g 30000 -r nixbld
+ fi
+ for i in `seq 1 10`; do
+ if ! getent passwd nixbld$i 2>/dev/null; then
+ useradd \
+ -c "CentOS Nix build user $i" \
+ -d /var/empty \
+ -g 30000 \
+ -G 30000 \
+ -l \
+ -M \
+ -s /sbin/nologin \
+ -u $(expr 30000 + $i) \
+ nixbld$i
+ rm -f /var/spool/mail/nixbld$i
+ fi
+ done
+
+ #
+ # mount install directory
+ #
+
+ if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt type xfs'; then
+ mkdir -p /newshit
+ mount --bind /newshit /mnt
+ fi
+
+ if ! mount | grep -Fq '/dev/sda1 on /mnt/boot type xfs'; then
+ mkdir -p /mnt/boot
+ mount /dev/sda1 /mnt/boot
+ fi
+
+ mount | grep 'on /mnt\>' >&2
+
+ #
+ # prepare install directory
+ #
+
+ mkdir -p /mnt/etc/nixos
+ mkdir -m 0555 -p /mnt/var/empty
+
+ if ! mount | grep -Fq '/dev/mapper/centos-root on /mnt/root type xfs'; then
+ mkdir -p /mnt/root
+ mount --bind /root /mnt/root
+ fi
+}
+
+prepare "$@"