Installation

Agent setup

Docker

1. sudo

This template requires sudo to be available inside the zabbix-agent container.

You can bind-mount the supplied sudoers config with:

• -v ./sudoers/alias-chroot.docker:/etc/sudoers.d/alias-chroot:ro.
• -v ./sudoers/reboot-required.docker:/etc/sudoers.d/reboot-required:ro.

Bear in mind that this file should be owned by root and its permissions set to 0600.

2. You obviously also need to make the script available as well: -v ./zbx-reboot-required.sh:/zabbix/bin/zbx-reboot-required.sh

3. Don't forget the config: -v ./zabbix_agentd.d/reboot-required.docker.conf:/etc/zabbix/zabbix_agentd.d/reboot-required.conf:ro

4. To be able to chroot inside the host you need mount the rootfs like so: -v /:/rootfs:ro.

OpenWRT

1. You need to install sudo:

opkg update && opkg install sudo

2. Copy sudoers.d/reboot-required.openwrt to /etc/sudoers.d/reboot-required

3. Copy zbx-reboot-required.sh to /etc/zabbix_zabbix_agentd.d/bin/zbx-reboot-required.sh

4. Copy zabbix_agentd.d/reboot-required.openwrt.conf to /etc/zabbix_zabbix_agentd.d/zbx-reboot-required.conf

5. Restart the agent: /etc/init.d/zabbix_agentd restart

Zabbix Server setup

1. Import the template zabbix_template_reboot_required.xml

2. Apply it to your hosts