Files
scylladb/install.sh
Takuya ASADA 5da8784494 install.sh: support calling install.sh from other directory
On .deb package with new relocatable package format, all files moved to
under scylla/ directory.
So we need to call ./scylla/install.sh on debian/rules, but it does not work
correctly, since install.sh does not support calling from other directory.

To support this, we need to changedir to scylla top directory before
copying files.
2020-07-15 18:55:12 +03:00

386 lines
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Executable File

#!/bin/bash
#
# Copyright (C) 2018 ScyllaDB
#
#
# This file is part of Scylla.
#
# Scylla is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Scylla 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 Scylla. If not, see <http://www.gnu.org/licenses/>.
#
set -e
print_usage() {
cat <<EOF
Usage: install.sh [options]
Options:
--root /path/to/root alternative install root (default /)
--prefix /prefix directory prefix (default /usr)
--python3 /opt/python3 path of the python3 interpreter relative to install root (default /opt/scylladb/python3/bin/python3)
--housekeeping enable housekeeping service
--nonroot install Scylla without required root priviledge
--sysconfdir /etc/sysconfig specify sysconfig directory name
--packaging use install.sh for packaging
--upgrade upgrade existing scylla installation (don't overwrite config files)
--help this helpful message
EOF
exit 1
}
root=/
housekeeping=false
python3=/opt/scylladb/python3/bin/python3
sysconfdir=/etc/sysconfig
nonroot=false
packaging=false
upgrade=false
while [ $# -gt 0 ]; do
case "$1" in
"--root")
root="$(realpath "$2")"
shift 2
;;
"--prefix")
prefix="$2"
shift 2
;;
"--housekeeping")
housekeeping=true
shift 1
;;
"--python3")
python3="$2"
shift 2
;;
"--nonroot")
nonroot=true
shift 1
;;
"--sysconfdir")
sysconfdir="$2"
shift 2
;;
"--packaging")
packaging=true
shift 1
;;
"--upgrade")
upgrade=true
shift 1
;;
"--help")
shift 1
print_usage
;;
*)
print_usage
;;
esac
done
patchelf() {
# patchelf comes from the build system, so it needs the build system's ld.so and
# shared libraries. We can't use patchelf on patchelf itself, so invoke it via
# ld.so.
LD_LIBRARY_PATH="$PWD/libreloc" libreloc/ld.so libexec/patchelf "$@"
}
adjust_bin() {
local bin="$1"
# We could add --set-rpath too, but then debugedit (called by rpmbuild) barfs
# on the result. So use LD_LIBRARY_PATH in the thunk, below.
patchelf \
--set-interpreter "$prefix/libreloc/ld.so" \
"$root/$prefix/libexec/$bin"
cat > "$root/$prefix/bin/$bin" <<EOF
#!/bin/bash -e
export GNUTLS_SYSTEM_PRIORITY_FILE="\${GNUTLS_SYSTEM_PRIORITY_FILE-$prefix/libreloc/gnutls.config}"
export LD_LIBRARY_PATH="$prefix/libreloc"
exec -a "\$0" "$prefix/libexec/$bin" "\$@"
EOF
chmod +x "$root/$prefix/bin/$bin"
}
relocate_python3() {
local script="$2"
local scriptname="$(basename "$script")"
local installdir="$1"
local install="$installdir/$scriptname"
local relocateddir="$installdir/libexec"
local pythoncmd=$(realpath -ms --relative-to "$installdir" "$rpython3")
local pythonpath="$(dirname "$pythoncmd")"
if [ ! -x "$script" ]; then
cp "$script" "$install"
return
fi
mkdir -p "$relocateddir"
cp "$script" "$relocateddir"
cat > "$install"<<EOF
#!/usr/bin/env bash
x="\$(readlink -f "\$0")"
b="\$(basename "\$x")"
d="\$(dirname "\$x")"
CENTOS_SSL_CERT_FILE="/etc/pki/tls/cert.pem"
if [ -f "\${CENTOS_SSL_CERT_FILE}" ]; then
c=\${CENTOS_SSL_CERT_FILE}
fi
DEBIAN_SSL_CERT_FILE="/etc/ssl/certs/ca-certificates.crt"
if [ -f "\${DEBIAN_SSL_CERT_FILE}" ]; then
c=\${DEBIAN_SSL_CERT_FILE}
fi
PYTHONPATH="\${d}:\${d}/libexec:\$PYTHONPATH" PATH="\${d}/$pythonpath:\${PATH}" SSL_CERT_FILE="\${c}" exec -a "\$0" "\${d}/libexec/\${b}" "\$@"
EOF
chmod +x "$install"
}
installconfig() {
local perm="$1"
local src="$2"
local dest="$3"
local bname=$(basename "$src")
# do not overwrite config file when upgrade mode
if $upgrade && [ -e "$dest/$bname" ]; then
local oldsum=$(md5sum "$dest/$bname" | cut -f 1 -d " ")
local newsum=$(md5sum "$src" | cut -f 1 -d " ")
# if old one and new one are same, we can skip installing
if [ "$oldsum" != "$newsum" ]; then
install "-m$perm" "$src" -T "$dest/$bname.new"
fi
else
install "-m$perm" "$src" -Dt "$dest"
fi
}
# change directory to the package's root directory
cd "$(dirname "$0")"
if [ -z "$prefix" ]; then
if $nonroot; then
prefix=~/scylladb
else
prefix=/opt/scylladb
fi
fi
rprefix=$(realpath -m "$root/$prefix")
if [ -z "$python3" ]; then
python3=$prefix/python3/bin/python3
fi
rpython3=$(realpath -m "$root/$python3")
if ! $nonroot; then
retc="$root/etc"
rsysconfdir="$root/$sysconfdir"
rusr="$root/usr"
rsystemd="$rusr/lib/systemd/system"
rdoc="$rprefix/share/doc"
rdata="$root/var/lib/scylla"
rhkdata="$root/var/lib/scylla-housekeeping"
else
retc="$rprefix/etc"
rsysconfdir="$rprefix/$sysconfdir"
rsystemd="$retc/systemd"
rdoc="$rprefix/share/doc"
rdata="$rprefix"
fi
# scylla-conf
install -d -m755 "$retc"/scylla
install -d -m755 "$retc"/scylla.d
grep -v api_ui_dir conf/scylla.yaml | grep -v api_doc_dir > /tmp/scylla.yaml
echo "api_ui_dir: /opt/scylladb/swagger-ui/dist/" >> /tmp/scylla.yaml
echo "api_doc_dir: /opt/scylladb/api/api-doc/" >> /tmp/scylla.yaml
installconfig 644 /tmp/scylla.yaml "$retc"/scylla
installconfig 644 conf/cassandra-rackdc.properties "$retc"/scylla
if $housekeeping; then
installconfig 644 conf/housekeeping.cfg "$retc"/scylla.d
fi
# scylla-kernel-conf
if ! $nonroot; then
install -m755 -d "$rusr/lib/sysctl.d"
for file in dist/common/sysctl.d/*.conf; do
installconfig 644 "$file" "$rusr"/lib/sysctl.d
done
fi
# scylla-server
install -m755 -d "$rsysconfdir"
install -m755 -d "$retc/scylla.d"
for file in dist/common/sysconfig/*; do
installconfig 644 "$file" "$rsysconfdir"
done
for file in dist/common/scylla.d/*.conf; do
installconfig 644 "$file" "$retc"/scylla.d
done
install -d -m755 "$retc"/scylla "$rsystemd" "$rprefix/bin" "$rprefix/libexec" "$rprefix/libreloc" "$rprefix/scripts" "$rprefix/bin"
install -m644 dist/common/systemd/*.service -Dt "$rsystemd"
install -m644 dist/common/systemd/*.slice -Dt "$rsystemd"
install -m644 dist/common/systemd/*.timer -Dt "$rsystemd"
install -m755 seastar/scripts/seastar-cpu-map.sh -Dt "$rprefix"/scripts
install -m755 seastar/dpdk/usertools/dpdk-devbind.py -Dt "$rprefix"/scripts
install -m755 libreloc/* -Dt "$rprefix/libreloc"
# some files in libexec are symlinks, which "install" dereferences
# use cp -P for the symlinks instead.
install -m755 libexec/* -Dt "$rprefix/libexec"
for bin in libexec/*; do
adjust_bin "${bin#libexec/}"
done
install -d -m755 "$rdoc"/scylla
install -m644 README.md -Dt "$rdoc"/scylla/
install -m644 NOTICE.txt -Dt "$rdoc"/scylla/
install -m644 ORIGIN -Dt "$rdoc"/scylla/
install -d -m755 -d "$rdoc"/scylla/licenses/
install -m644 licenses/* -Dt "$rdoc"/scylla/licenses/
install -m755 -d "$rdata"
install -m755 -d "$rdata"/data
install -m755 -d "$rdata"/commitlog
install -m755 -d "$rdata"/hints
install -m755 -d "$rdata"/view_hints
install -m755 -d "$rdata"/coredump
install -m755 -d "$rprefix"/swagger-ui
cp -r swagger-ui/dist "$rprefix"/swagger-ui
install -d -m755 -d "$rprefix"/api
cp -r api/api-doc "$rprefix"/api
install -d -m755 -d "$rprefix"/scyllatop
cp -r tools/scyllatop/* "$rprefix"/scyllatop
install -d -m755 -d "$rprefix"/scripts
cp -r dist/common/scripts/* "$rprefix"/scripts
ln -srf "$rprefix/scyllatop/scyllatop.py" "$rprefix/bin/scyllatop"
SBINFILES=$(cd dist/common/scripts/; ls scylla_*setup node_exporter_install node_health_check scylla_ec2_check scylla_kernel_check)
if ! $nonroot; then
install -d -m755 "$retc"/systemd/system/scylla-server.service.d
install -m644 dist/common/systemd/scylla-server.service.d/dependencies.conf -Dt "$retc"/systemd/system/scylla-server.service.d
if [ "$sysconfdir" != "/etc/sysconfig" ]; then
cat << EOS > "$retc"/systemd/system/scylla-server.service.d/sysconfdir.conf
[Service]
EnvironmentFile=
EnvironmentFile=$sysconfdir/scylla-server
EnvironmentFile=/etc/scylla.d/*.conf
EOS
for i in daily restart; do
install -d -m755 "$retc"/systemd/system/scylla-housekeeping-$i.service.d
cat << EOS > "$retc"/systemd/system/scylla-housekeeping-$i.service.d/sysconfdir.conf
[Service]
EnvironmentFile=
EnvironmentFile=$sysconfdir/scylla-housekeeping
EOS
done
fi
install -m755 -d "$retc/security/limits.d"
install -m755 -d "$rusr/bin"
install -m755 -d "$rhkdata"
install -m644 dist/common/limits.d/scylla.conf -Dt "$retc"/security/limits.d
ln -srf "$rprefix/bin/scylla" "$rusr/bin/scylla"
ln -srf "$rprefix/bin/iotune" "$rusr/bin/iotune"
ln -srf "$rprefix/bin/scyllatop" "$rusr/bin/scyllatop"
install -d "$rusr"/sbin
for i in $SBINFILES; do
ln -srf "$rprefix/scripts/$i" "$rusr/sbin/$i"
done
# we need keep /usr/lib/scylla directory to support upgrade/downgrade
# without error, so we need to create symlink for each script on the
# directory
install -m755 -d "$rusr"/lib/scylla/scyllatop/views
for i in $(find "$rprefix"/scripts/ -maxdepth 1 -type f); do
ln -srf $i "$rusr"/lib/scylla/
done
for i in $(find "$rprefix"/scyllatop/ -maxdepth 1 -type f); do
ln -srf $i "$rusr"/lib/scylla/scyllatop
done
for i in $(find "$rprefix"/scyllatop/views -maxdepth 1 -type f); do
ln -srf $i "$rusr"/lib/scylla/scyllatop/views
done
else
install -m755 -d "$rdata"/saved_caches
install -d -m755 "$retc"/systemd/system/scylla-server.service.d
cat << EOS > "$retc"/systemd/system/scylla-server.service.d/nonroot.conf
[Service]
EnvironmentFile=
EnvironmentFile=$rsysconfdir/scylla-server
EnvironmentFile=$retc/scylla.d/*.conf
ExecStartPre=
ExecStart=
ExecStart=$rprefix/bin/scylla \$SCYLLA_ARGS \$SEASTAR_IO \$DEV_MODE \$CPUSET
ExecStopPost=
User=
EOS
install -d -m755 "$retc"/systemd/system/node-exporter.service.d
cat << EOS > "$retc"/systemd/system/node-exporter.service.d/nonroot.conf
[Service]
ExecStart=
ExecStart=$rprefix/bin/node_exporter --collector.interrupts
User=
Group=
EOS
install -d "$rprefix"/sbin
for i in $SBINFILES; do
ln -srf "$rprefix/scripts/$i" "$rprefix/sbin/$i"
done
if [ ! -d ~/.config/systemd/user/scylla-server.service.d ]; then
mkdir -p ~/.config/systemd/user/scylla-server.service.d
fi
ln -srf $rsystemd/scylla-server.service ~/.config/systemd/user/
ln -srf "$retc"/systemd/system/scylla-server.service.d/nonroot.conf ~/.config/systemd/user/scylla-server.service.d
if [ ! -d ~/.config/systemd/user/node-exporter.service.d ]; then
mkdir -p ~/.config/systemd/user/node-exporter.service.d
fi
ln -srf $rsystemd/node-exporter.service ~/.config/systemd/user/
ln -srf "$retc"/systemd/system/node-exporter.service.d/nonroot.conf ~/.config/systemd/user/node-exporter.service.d
fi
install -m755 scylla-gdb.py -Dt "$rprefix"/scripts/
PYSCRIPTS=$(find dist/common/scripts/ -maxdepth 1 -type f -exec grep -Pls '\A#!/usr/bin/env python3' {} +)
for i in $PYSCRIPTS; do
relocate_python3 "$rprefix"/scripts "$i"
done
for i in seastar/scripts/perftune.py seastar/scripts/seastar-addr2line; do
relocate_python3 "$rprefix"/scripts "$i"
done
relocate_python3 "$rprefix"/scyllatop tools/scyllatop/scyllatop.py
if $nonroot; then
sed -i -e "s#/var/lib/scylla#$rprefix#g" $rsysconfdir/scylla-server
sed -i -e "s#/etc/scylla#$retc/scylla#g" $rsysconfdir/scylla-server
sed -i -e "s#^SCYLLA_ARGS=\"#SCYLLA_ARGS=\"--workdir $rprefix #g" $rsysconfdir/scylla-server
touch $rprefix/SCYLLA-NONROOT-FILE
systemctl --user daemon-reload
echo "Scylla non-root install completed."
elif ! $packaging; then
nousr=
nogrp=
getent passwd scylla || nousr=1
getent group scylla || nogrp=1
# this handles both case group is not exist || group already exists
if [ $nousr ]; then
useradd -r -d /var/lib/scylla -M scylla
# only group is not exist, create it and add user to the group
elif [ $nogrp ]; then
groupadd -r scylla
usermod -g scylla scylla
fi
chown -R scylla:scylla $rdata
chown -R scylla:scylla $rhkdata
$rprefix/scripts/scylla_post_install.sh
fi