icinga2-checks/install.sh

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#!/bin/bash
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# apt-get update && apt-get install -y git && cd /opt && git -C /opt/icinga2-checks pull || git clone https://git.dp15.us/dpanzer/icinga2-checks.git /opt/icinga2-checks && bash /opt/icinga2-checks/install.sh
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ln_existing() {
src=$1
dest=$2
if [[ -e "$dest" ]] || [[ -L "$dest" ]]; then
rm "$dest"
fi
ln -s "$src" "$dest"
}
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if [[ $UID != 0 ]]; then
echo "Please run this script with sudo:"
echo "sudo $0 $*"
exit 1
fi
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apt-get update
apt-get install -y python3-venv git sysstat bc smartmontools curl recode python3-pip
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curl https://bootstrap.pypa.io/get-pip.py | python3
# sudo synogear install
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pip install --disable-pip-version-check --root-user-action=ignore -U pip wheel setuptools
pip install --disable-pip-version-check --root-user-action=ignore psutil check_systemd
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mkdir -p /usr/lib64/nagios/plugins/
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# Install global pip packages
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#pip install --disable-pip-version-check --root-user-action=ignore psutil
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# git -C /opt/icinga2-checks pull || git clone https://git.evulid.cc/cyberes/icinga2-checks.git /opt/icinga2-checks
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mkdir -p /opt/venvs
if [[ ! -d /opt/venvs/icinga2_checks ]]; then
echo "Creating venv in /opt/venvs/icinga2_checks"
python3 -m venv /opt/venvs/icinga2_checks
fi
if [[ ! -d /opt/venvs/check_pve ]]; then
echo "Creating venv in /opt/venvs/check_pve"
python3 -m venv /opt/venvs/check_pve
fi
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/opt/venvs/icinga2_checks/bin/pip install --disable-pip-version-check --root-user-action=ignore -U pip wheel setuptools
/opt/venvs/icinga2_checks/bin/pip install --disable-pip-version-check --root-user-action=ignore -r /opt/icinga2-checks/requirements.txt
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/opt/venvs/check_pve/bin/pip install --disable-pip-version-check --root-user-action=ignore -U pip wheel setuptools
/opt/venvs/check_pve/bin/pip install --disable-pip-version-check --root-user-action=ignore -r /opt/icinga2-checks/check_pve/requirements.txt
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ln_existing /opt/icinga2-checks/check_iowait.sh /usr/lib64/nagios/plugins/check_iowait
ln_existing /opt/icinga2-checks/check_bandwidth.py /usr/lib64/nagios/plugins/check_bandwidth
ln_existing /opt/icinga2-checks/check_curl.sh /usr/lib64/nagios/plugins/check_curl
# ==============================================================================
# Install the Linuxfabrik checks
if [[ ! -d /opt/linuxfabrik-monitoring-plugins ]]; then
git clone https://github.com/Linuxfabrik/monitoring-plugins.git /opt/linuxfabrik-monitoring-plugins
if [[ ! -d /opt/venvs/linuxfabrik ]]; then
echo "Creating venv in /opt/venvs/linuxfabrik"
python3 -m venv /opt/venvs/linuxfabrik
fi
cd /opt/linuxfabrik-monitoring-plugins
rm -rf lib
git clone https://github.com/Linuxfabrik/lib.git
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/opt/venvs/linuxfabrik/bin/pip install --disable-pip-version-check --root-user-action=ignore -U pip wheel setuptools
/opt/venvs/linuxfabrik/bin/pip install --disable-pip-version-check --root-user-action=ignore bs4 psutil smbprotocol vici pymysql
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fi
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ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/disk-io/disk-io3 /usr/lib64/nagios/plugins/disk-io
ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/cpu-usage/cpu-usage3 /usr/lib64/nagios/plugins/cpu-usage
ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/disk-usage/disk-usage3 /usr/lib64/nagios/plugins/disk-usage
ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/memory-usage/memory-usage3 /usr/lib64/nagios/plugins/memory-usage
ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/ping/ping3 /usr/lib64/nagios/plugins/ping
ln_existing /opt/linuxfabrik-monitoring-plugins/check-plugins/disk-smart/disk-smart3 /usr/lib64/nagios/plugins/disk-smart
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setcap cap_net_raw+ep /usr/lib/nagios/plugins/check_icmp
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setcap cap_net_raw+ep /usr/lib/nagios/plugins/check_ping
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setcap 'cap_net_raw+ep' "$(which ping)"
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mkdir -p /opt/venvs/icinga2_checks/lib/python3.10/site-packages/certifi/
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ln_existing /etc/ssl/certs/ca-certificates.crt /opt/venvs/icinga2_checks/lib/python3.10/site-packages/certifi/cacert.pem