ironic-python-agent-builder/tinyipa/finalise-tinyipa.sh

247 lines
9.2 KiB
Bash
Executable File

#!/bin/bash
set -ex
WORKDIR=$(readlink -f $0 | xargs dirname)
FINALDIR="$WORKDIR/tinyipafinal"
DST_DIR=$FINALDIR
source ${WORKDIR}/common.sh
BUILDDIR="$WORKDIR/tinyipabuild"
BUILD_AND_INSTALL_TINYIPA=${BUILD_AND_INSTALL_TINYIPA:-true}
TINYCORE_MIRROR_URL=${TINYCORE_MIRROR_URL:-}
ENABLE_SSH=${ENABLE_SSH:-false}
INSTALL_SSH=${INSTALL_SSH:-true}
AUTHORIZE_SSH=${ENABLE_SSH:-false}
if $ENABLE_SSH; then
echo "WARNING: using ENABLE_SSH is deprecated, use INSTALL_SSH and AUTHORIZE_SSH variables instead"
INSTALL_SSH=true
AUTHORIZE_SSH=true
fi
SSH_PUBLIC_KEY=${SSH_PUBLIC_KEY:-}
PYOPTIMIZE_TINYIPA=${PYOPTIMIZE_TINYIPA:-true}
TINYIPA_REQUIRE_BIOSDEVNAME=${TINYIPA_REQUIRE_BIOSDEVNAME:-false}
TINYIPA_REQUIRE_IPMITOOL=${TINYIPA_REQUIRE_IPMITOOL:-true}
TINYIPA_UDEV_SETTLE_TIMEOUT=${TINYIPA_UDEV_SETTLE_TIMEOUT:-20}
USE_PYTHON3=${USE_PYTHON3:-True}
echo "Finalising tinyipa:"
if $AUTHORIZE_SSH ; then
echo "Validating location of public SSH key"
if [ -n "$SSH_PUBLIC_KEY" ]; then
if [ -f "$SSH_PUBLIC_KEY" ]; then
_found_ssh_key="$SSH_PUBLIC_KEY"
fi
else
for fmt in rsa dsa; do
if [ -f "$HOME/.ssh/id_$fmt.pub" ]; then
_found_ssh_key="$HOME/.ssh/id_$fmt.pub"
break
fi
done
fi
if [ -z $_found_ssh_key ]; then
echo "Failed to find neither provided nor default SSH key"
exit 1
fi
fi
sudo -v
if [ -d "$FINALDIR" ]; then
sudo rm -rf "$FINALDIR"
fi
mkdir "$FINALDIR"
# Extract rootfs from .gz file
( cd "$FINALDIR" && zcat $WORKDIR/build_files/corepure64.gz | sudo cpio -i -H newc -d )
# Setup Final Dir
setup_tce "$DST_DIR"
# Modify ldconfig for x86-64
$CHROOT_CMD cp /sbin/ldconfig /sbin/ldconfigold
printf '#!/bin/sh\n/sbin/ldconfigold $@ | sed -r "s/libc6|ELF/libc6,x86-64/"' | $CHROOT_CMD tee -a /sbin/ldconfignew
$CHROOT_CMD cp /sbin/ldconfignew /sbin/ldconfig
$CHROOT_CMD chmod u+x /sbin/ldconfig
# Copy python wheels from build to final dir
cp -Rp "$BUILDDIR/tmp/wheels" "$FINALDIR/tmp/wheelhouse"
cp $WORKDIR/build_files/tgt.* $FINALDIR/tmp/builtin/optional
cp $WORKDIR/build_files/qemu-utils.* $FINALDIR/tmp/builtin/optional
cp $WORKDIR/build_files/lshw.* $FINALDIR/tmp/builtin/optional
if $TINYIPA_REQUIRE_BIOSDEVNAME; then
cp $WORKDIR/build_files/biosdevname.* $FINALDIR/tmp/builtin/optional
fi
if $TINYIPA_REQUIRE_IPMITOOL; then
cp $WORKDIR/build_files/ipmitool.* $FINALDIR/tmp/builtin/optional
fi
mkdir $FINALDIR/tmp/overides
cp $WORKDIR/build_files/fakeuname $FINALDIR/tmp/overides/uname
PY_REQS="finalreqs_python2.lst"
if [[ $USE_PYTHON3 == "True" ]]; then
PY_REQS="finalreqs_python3.lst"
fi
while read line; do
$TC_CHROOT_CMD tce-load -wic $line
done < <(paste $WORKDIR/build_files/finalreqs.lst $WORKDIR/build_files/$PY_REQS)
if $INSTALL_SSH ; then
# Install and configure bare minimum for SSH access
$TC_CHROOT_CMD tce-load -wic openssh
# Configure OpenSSH
$CHROOT_CMD cp /usr/local/etc/ssh/sshd_config.orig /usr/local/etc/ssh/sshd_config
echo "PasswordAuthentication no" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
# Generate and configure host keys - RSA, DSA, Ed25519
# NOTE(pas-ha) ECDSA host key will still be re-generated fresh on every image boot
$CHROOT_CMD ssh-keygen -t rsa -N "" -f /usr/local/etc/ssh/ssh_host_rsa_key
$CHROOT_CMD ssh-keygen -t dsa -N "" -f /usr/local/etc/ssh/ssh_host_dsa_key
$CHROOT_CMD ssh-keygen -t ed25519 -N "" -f /usr/local/etc/ssh/ssh_host_ed25519_key
echo "HostKey /usr/local/etc/ssh/ssh_host_rsa_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
echo "HostKey /usr/local/etc/ssh/ssh_host_dsa_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
echo "HostKey /usr/local/etc/ssh/ssh_host_ed25519_key" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
# setup user and SSH keys
if $AUTHORIZE_SSH; then
$CHROOT_CMD mkdir -p /home/tc
$CHROOT_CMD chown -R tc.staff /home/tc
$TC_CHROOT_CMD mkdir -p /home/tc/.ssh
cat $_found_ssh_key | $TC_CHROOT_CMD tee /home/tc/.ssh/authorized_keys
$CHROOT_CMD chown tc.staff /home/tc/.ssh/authorized_keys
$TC_CHROOT_CMD chmod 600 /home/tc/.ssh/authorized_keys
fi
fi
$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/tgt.tcz
$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/qemu-utils.tcz
$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/lshw.tcz
if $TINYIPA_REQUIRE_BIOSDEVNAME; then
$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/biosdevname.tcz
fi
if $TINYIPA_REQUIRE_IPMITOOL; then
$TC_CHROOT_CMD tce-load -ic /tmp/builtin/optional/ipmitool.tcz
fi
# Ensure tinyipa picks up installed kernel modules
$CHROOT_CMD depmod -a `$WORKDIR/build_files/fakeuname -r`
PIP_COMMAND="pip"
TINYIPA_PYTHON_EXE="python"
if [[ $USE_PYTHON3 == "True" ]]; then
PIP_COMMAND="pip3"
TINYIPA_PYTHON_EXE="python3"
fi
# Install pip
$CHROOT_CMD ${TINYIPA_PYTHON_EXE} -m ensurepip --upgrade
# If flag is set install python now
if $BUILD_AND_INSTALL_TINYIPA ; then
$CHROOT_CMD $PIP_COMMAND install --no-index --find-links=file:///tmp/wheelhouse --pre ironic_python_agent
rm -rf $FINALDIR/tmp/wheelhouse
fi
# Unmount /proc and clean up everything
cleanup_tce "$DST_DIR"
# Copy bootlocal.sh to opt
sudo cp "$WORKDIR/build_files/bootlocal.sh" "$FINALDIR/opt/."
# Copy udhcpc.script to opt
sudo cp "$WORKDIR/udhcpc.script" "$FINALDIR/opt/"
# Replace etc/init.d/dhcp.sh
sudo cp "$WORKDIR/build_files/dhcp.sh" "$FINALDIR/etc/init.d/dhcp.sh"
sudo sed -i "s/%UDEV_SETTLE_TIMEOUT%/$TINYIPA_UDEV_SETTLE_TIMEOUT/" "$FINALDIR/etc/init.d/dhcp.sh"
# Disable ZSwap
sudo sed -i '/# Main/a NOZSWAP=1' "$FINALDIR/etc/init.d/tc-config"
# sudo cp $WORKDIR/build_files/tc-config $FINALDIR/etc/init.d/tc-config
if $PYOPTIMIZE_TINYIPA; then
# Precompile all python
if [[ $USE_PYTHON3 == "True" ]]; then
set +e
$CHROOT_CMD /bin/bash -c "python3 -OO -m compileall /usr/local/lib/python3.6"
set -e
find $FINALDIR/usr/local/lib/python3.6 -name "*.py" -not -path "*ironic_python_agent/api/config.py" | sudo xargs --no-run-if-empty rm
find $FINALDIR/usr/local/lib/python3.6 -name "*.pyc" ! -name "*opt-2*" | sudo xargs --no-run-if-empty rm
sudo find $FINALDIR/usr/local/lib/python3.6 -type d -name __pycache__ -exec sh -c 'cd "$1"; for f in *; do mv -i "$f" .. ; done' find-sh {} \;
find $FINALDIR/usr/local/lib/python3.6 -name "*.cpython-36.opt-2*" | sed 'p;s/\.cpython-36\.opt-2//' | sudo xargs -n2 --no-run-if-empty mv
fi
set +e
$CHROOT_CMD /bin/bash -c "python -OO -m compileall /usr/local/lib/python2.7"
set -e
find $FINALDIR/usr/local/lib/python2.7 -name "*.py" -not -path "*ironic_python_agent/api/config.py" | sudo xargs --no-run-if-empty rm
find $FINALDIR/usr/local/lib/python2.7 -name "*.pyc" | sudo xargs --no-run-if-empty rm
if $INSTALL_SSH && $AUTHORIZE_SSH ; then
# NOTE(pas-ha) for Ansible+Python to work we need to ensure that
# PYTHONOPTIMIZE=1 is set for all sessions from 'tc' user including
# those that are elevated with 'sudo' afterwards
echo "PYTHONOPTIMIZE=1" | $TC_CHROOT_CMD tee -a /home/tc/.ssh/environment
echo "PermitUserEnvironment yes" | $CHROOT_CMD tee -a /usr/local/etc/ssh/sshd_config
echo 'Defaults env_keep += "PYTHONOPTIMIZE"' | $CHROOT_CMD tee -a /etc/sudoers
fi
else
sudo sed -i "s/PYTHONOPTIMIZE=1/PYTHONOPTIMIZE=0/" "$FINALDIR/opt/bootlocal.sh"
fi
# Delete unnecessary Babel .dat files
find $FINALDIR -path "*babel/locale-data/*.dat" -not -path "*en_US*" | sudo xargs --no-run-if-empty rm
# NOTE(pas-ha) Apparently on TinyCore Ansible's 'command' module is
# not searching for executables in the '/usr/local/(s)bin' paths.
# Thus we symlink everything from there to '/usr/(s)bin' which is being searched,
# so that 'command' module picks full utilities installed by 'util-linux'
# instead of built-in simplified BusyBox ones.
set +x
echo "Symlink all from /usr/local/sbin to /usr/sbin"
pushd "$FINALDIR/usr/local/sbin"
for target in *; do
if [ ! -f "$FINALDIR/usr/sbin/$target" ]; then
$CHROOT_CMD ln -s "/usr/local/sbin/$target" "/usr/sbin/$target"
fi
done
popd
echo "Symlink all from /usr/local/bin to /usr/bin"
# this also includes symlinking Python to the place expected by Ansible
pushd "$FINALDIR/usr/local/bin"
for target in *; do
if [ ! -f "$FINALDIR/usr/bin/$target" ]; then
$CHROOT_CMD ln -s "/usr/local/bin/$target" "/usr/bin/$target"
fi
done
popd
set -x
# Rebuild build directory into gz file
( cd "$FINALDIR" && sudo find | sudo cpio -o -H newc | gzip -9 > "$WORKDIR/tinyipa${BRANCH_EXT}.gz" )
# Copy vmlinuz to new name
cp "$WORKDIR/build_files/vmlinuz64" "$WORKDIR/tinyipa${BRANCH_EXT}.vmlinuz"
# Create tar.gz containing tinyipa files
tar czf tinyipa${BRANCH_EXT}.tar.gz tinyipa${BRANCH_EXT}.gz tinyipa${BRANCH_EXT}.vmlinuz
# Create sha256 files which will be uploaded by the publish jobs along with
# the tinyipa ones in order to provide a way to verify the integrity of the tinyipa
# builds.
for f in tinyipa${BRANCH_EXT}.{gz,tar.gz,vmlinuz}; do
sha256sum $f > $f.sha256
done
# Output files with sizes created by this script
echo "Produced files:"
du -h tinyipa${BRANCH_EXT}.gz tinyipa${BRANCH_EXT}.tar.gz tinyipa${BRANCH_EXT}.vmlinuz
echo "Checksums: " tinyipa${BRANCH_EXT}.*sha256