OpenNebula Zabbix Template
Zabbix template for monitoring OpenNebula cloud.
Template includes preconfigured parameters, graphics and triggers for complex monitoring OpenNebula cloud.
To contribute bug patches or new features, you can use the github Pull Request model. It is assumed that code and documentation are contributed under the Apache License 2.0.
- How to Contribute
- Support: OpenNebula user forum
- Development: OpenNebula developers forum
- Issues Tracking: Github issues
This add-on is compatible with OpenNebula 4.6+
OpenNebula Front-end Server
- Installed and configured
Common values of all resources is gathering by default. Discovery resources is not supported for now, but you can specify it manually.
For install or update agent script on OpenNebula server execute:
curl -o /etc/zabbix/zabbix_agentd.d/opennebula_zabbix.conf https://raw.githubusercontent.com/opennebula/addon-zabbix/master/opennebula_zabbix.conf curl --create-dirs -o /usr/libexec/zabbix-extensions/scripts/one.sh https://raw.githubusercontent.com/opennebula/addon-zabbix/master/one.sh chmod +x /usr/libexec/zabbix-extensions/scripts/one.sh systemctl restart zabbix-agent
Also the authentification file is required, you can use oneadmin account here:
mkdir -p /var/lib/zabbix/.one/ cp /var/lib/one/.one/one_auth /var/lib/zabbix/.one/one_auth chown -R zabbix:zabbix /var/lib/zabbix
You can check agent configuration. Just run this command on Zabbix server:
zabbix_get -s <your_server> -k one.collect[host]
- If you see
0- everything is fine.
- If you see
1- something wrong. Please check: User
zabbixshould have opportunity for run
Download and improt zabbix template:
By default items configured for generalized information of resources. If you want to set target to specific datastores you should update items in zabbix interface.
Go to the Templates --> Template OpenNebula --> Items
If you want to monitor specufuc datastore insted all, replace items like:
one.datastore.free_space --> one.datastore.free_space one.datastore.pfree_space --> one.datastore.pfree_space one.datastore.total_space --> one.datastore.total_space one.datastore.used_space --> one.datastore.used_space one.datastore.pused_space --> one.datastore.pused_space
101 - datastore id
If you want to monitor specufuc network for free leases insted all, replace items like:
one.vnet.free_leases --> one.vnet.free_leases one.vnet.pfree_leases --> one.vnet.pfree_leases one.vnet.total_leases --> one.vnet.total_leases one.vnet.used_leases --> one.vnet.used_leases one.vnet.pused_leases --> one.vnet.pused_leases
23 - network id
If you want monitor multiple individual resources you need to create more items and separated triggers.
You can also use
avg parameter if you want have average data from all resources instead common.
You need to attach template to your OpenNebula host in Zabbix server. After that you will have custom metrics and graphics.
Tuning & Extending
You can create custom items and triggers, open
one.sh file, for check which parameters is supported.
These features is not yet implemented, but it would be nice to have it. You can help, and contribute to the project, if you want.
- Discovery Rules (Datastores, VNets, Hosts, VMs, Users and Groups)
- Single VM resources usage monitoring.
- User quotas usage monitoring.
- Group quotas usage monitoring.
- Separated clusters resources usage monitoring.
Agent script already use caching when retrieves information from oned daemon. No specufic configuration is needed.