octavia/elements/amphora-agent/install.d/amphora-agent-source-install/75-amphora-agent-install

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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
SCRIPTDIR=$(dirname $0)
AMP_VENV=/opt/amphora-agent-venv
# Create a virtual environment to contain the amphora agent
${DIB_PYTHON} -m virtualenv $AMP_VENV
$AMP_VENV/bin/pip install pip --upgrade
$AMP_VENV/bin/pip install -U -c /opt/upper-constraints.txt /opt/amphora-agent
# Workaround https://github.com/svinota/pyroute2/issues/724
# TODO(johnsom) Remove once a that is resolved and 0.5.13 has been blocked in
# global requirements.
$AMP_VENV/bin/pip uninstall -y pyroute2
$AMP_VENV/bin/pip install pyroute2==0.5.12
# Link the amphora-agent out to /usr/local/bin where the startup scripts look
ln -s $AMP_VENV/bin/amphora-agent /usr/local/bin/amphora-agent || true
# Also link out the vrrp check script(s) so they're in PATH for keepalived
ln -s $AMP_VENV/bin/haproxy-vrrp-* /usr/local/bin/ || true
mkdir /etc/octavia
# we assume certs, etc will come in through the config drive
mkdir /etc/octavia/certs
mkdir -p /var/lib/octavia
install -D -g root -o root -m 0644 ${SCRIPTDIR}/amphora-agent.logrotate /etc/logrotate.d/amphora-agent
case "$DIB_INIT_SYSTEM" in
upstart)
install -D -g root -o root -m 0644 ${SCRIPTDIR}/amphora-agent.conf /etc/init/amphora-agent.conf
;;
systemd)
install -D -g root -o root -m 0644 ${SCRIPTDIR}/amphora-agent.service /usr/lib/systemd/system/amphora-agent.service
;;
sysv)
install -D -g root -o root -m 0644 ${SCRIPTDIR}/amphora-agent.init /etc/init.d/amphora-agent.init
;;
*)
echo "Unsupported init system"
exit 1
;;
esac