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https://github.com/monitoringartist/dockbix-agent-xxl
:whale: Dockerized Zabbix agent with Docker metrics and host metrics support for CoreOS, RHEL, CentOS, Ubuntu, Debian, Fedora, Boot2docker, Photon OS, Amazon Linux, ...
https://github.com/monitoringartist/dockbix-agent-xxl
devops dockbix docker docker-monitoring monitoring zabbix-agent zabbix-docker
Last synced: 6 days ago
JSON representation
:whale: Dockerized Zabbix agent with Docker metrics and host metrics support for CoreOS, RHEL, CentOS, Ubuntu, Debian, Fedora, Boot2docker, Photon OS, Amazon Linux, ...
- Host: GitHub
- URL: https://github.com/monitoringartist/dockbix-agent-xxl
- Owner: monitoringartist
- License: other
- Created: 2016-02-21T01:52:15.000Z (over 8 years ago)
- Default Branch: master
- Last Pushed: 2017-10-26T12:46:23.000Z (about 7 years ago)
- Last Synced: 2024-11-01T11:34:27.886Z (12 days ago)
- Topics: devops, dockbix, docker, docker-monitoring, monitoring, zabbix-agent, zabbix-docker
- Homepage: https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/
- Size: 10.1 MB
- Stars: 182
- Watchers: 15
- Forks: 54
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
[
](http://www.monitoringartist.com 'DevOps / Docker / Kubernetes / AWS ECS / Zabbix / Zenoss / Terraform / Monitoring')
# Dockbix Agent XXL - Dockerized Zabbix Agent with Docker, host, systemd, sockets monitoring
[](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/)
[](https://github.com/monitoringartist/dockbix-agent-xxl)
[](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/)
[](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/)
[](https://store.docker.com/images/d01b16a8-596b-4e30-8892-7cd64781ca98)
[](http://www.monitoringartist.com 'DevOps / Docker / Kubernetes / AWS ECS / Google GCP / Zabbix / Zenoss / Terraform / Monitoring')
[`dockbix-agent-xxl-limited`](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/)
is a 2nd generation of successful (500k+ pulls) [`zabbix-agent-xxl-limited`](https://hub.docker.com/r/monitoringartist/zabbix-agent-xxl-limited/)
Docker image - it's a standard Zabbix agent with Docker/host/systemd/socket/stress
metrics support, which can be used with any Zabbix server. Tested on CoreOS,
RHEL, CentOS, Ubuntu, Debian, Fedora, Boot2docker, Photon OS.
If you like or use this project, please provide feedback to author - Star it ★
or [submit feedback form](https://docs.google.com/forms/d/e/1FAIpQLSdte1irviwtQzXU8_DMzboxf_qggE3qgjgpPHoBlE9RzLCXKA/viewform).
----
**Overview of Monitoring Artist (dockerized) monitoring ecosystem:**
- **[Dockbix XXL](https://hub.docker.com/r/monitoringartist/dockbix-xxl/)** - Zabbix server/proxy/UI/snmpd/java gateway with additional extensions
- **[Dockbix agent XXL](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/)** - Zabbix agent with [Docker (Kubernetes/Mesos/Chronos/Marathon) monitoring](https://github.com/monitoringartist/zabbix-docker-monitoring) module
- **[Zabbix templates](https://hub.docker.com/r/monitoringartist/zabbix-templates/)** - tiny Docker image for simple template deployment of selected Zabbix monitoring templates
- **[Zabbix extension - all templates](https://hub.docker.com/r/monitoringartist/zabbix-ext-all-templates/)** - storage image for Dockbix XXL with 200+ [community templates](https://github.com/monitoringartist/zabbix-community-repos)
- **[Kubernetized Zabbix](https://github.com/monitoringartist/kubernetes-zabbix)** - containerized Zabbix cluster based on Kubernetes
- **[Grafana XXL](https://hub.docker.com/r/monitoringartist/grafana-xxl/)** - dockerized Grafana with all community plugins
- **[Grafana dashboards](https://grafana.net/monitoringartist)** - Grafana dashboard collection for [AWS](https://github.com/monitoringartist/grafana-aws-cloudwatch-dashboards) and [Zabbix](https://github.com/monitoringartist/grafana-zabbix-dashboards)
- **[Monitoring Analytics](https://hub.docker.com/r/monitoringartist/monitoring-analytics/)** - graphic analytic tool for Zabbix data from data scientists
- **[Docker killer](https://hub.docker.com/r/monitoringartist/docker-killer/)** - Docker image for Docker stress and Docker orchestration testing
----
Start Dockbix agent container and monitor all Docker containers on your host.
Module [Zabbix Docker monitoring](https://github.com/monitoringartist/zabbix-docker-monitoring)
is used - all [docker module container metrics](https://github.com/monitoringartist/zabbix-docker-monitoring)
are available except `docker.xnet`. Import/assign [Dockbix Agent XXL templates](https://raw.githubusercontent.com/monitoringartist/dockbix-agent-xxl/master/Zabbix-Templates-for-Dockbix-Agent-XXL.xml) +
then just start Dockbix agent container:
```bash
docker run \
--name=dockbix-agent-xxl \
--net=host \
--privileged \
-v /:/rootfs \
-v /var/run:/var/run \
--restart unless-stopped \
-e "ZA_Server=" \
-e "ZA_ServerActive=" \
-d monitoringartist/dockbix-agent-xxl-limited:latest
```
```bash
docker run --rm -t monitoringartist/dockbix-agent-xxl-limited version
```
Please donate to the author, so he can continue to publish other awesome
projects for free:
[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=8LB6J222WRUZ4)
# Available tags
| Docker image tag | Docker image description |
| ---------------- | ------------------------ |
| latest
3.4-3 | **Recommended version**
Zabbix 3.4 agent + Dockbix v3 |
| 3.2-2 | Zabbix 3.2 agent + Dockbix v2 |
| 3.2-1 | Zabbix 3.2 agent + Dockbix v1 |
[Public image tags on Docker Hub](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl-limited/tags/) | [Private image tags on Docker Hub](https://hub.docker.com/r/monitoringartist/dockbix-agent-xxl/tags/)
# Public limited vs private paid image
Public limited Docker image `monitoringartist/dockbix-agent-xxl-limited:latest`
has almost the same functionality as private paid Docker image
`monitoringartist/dockbix-agent-xxl:latest`. However, limited version:
- doesn't support custom UserParameter(s)
- doesn't support command execution in the container; for example, you can't
use `system.run[]` item
- doesn't support any shell access in the container; for example, you can't
use `docker exec -ti dockbix-agent-xxl bash`
- collects Google Analytics statistics (Docker version, kernel version, execution driver,
Dockbix agent container start-up errors), which are used for improvements;
statistics may also be used for public presentations
[](https://monitoringartist.com/product/private-docker-image-dockbix-agent-xxl/)
General limitations:
- Dockbix agent container doesn't support `docker stop/start` container commands
- Dockbix agent container doesn't support `docker.xnet` container metrics
- host metric support is not complete; CPU and net host metrics are available, filesystem metrics with `/rootfs` prefix, process (`proc.*`) are not available due to cgroup limitation
# Environment configuration variables
You can use almost any [agent config parameter](https://www.zabbix.com/documentation/3.2/manual/appendix/config/zabbix_agentd),
just add prefix `ZA_`. If you don't specify a custom setting variable, then default
Zabbix agent setting will be used. For example, you want to use `StartAgents=10`,
just add environment variable `-e "ZA_StartAgents=10"`.
Example:
```bash
docker run \
--name=dockbix-agent-xxl \
--net=host \
--privileged \
-v /:/rootfs \
-v /var/run:/var/run \
--restart unless-stopped \
-e "ZA_Server=" \
-e "ZA_ServerActive=" \
-e "ZA_StartAgents=10" \
-e "ZA_Timeout=30" \
-d monitoringartist/dockbix-agent-xxl-limited:latest
```
You can't override some parameters: `AllowRoot, LoadModulePath, LoadModule,
LogType`, because Docker monitoring module is used. Also, Zabbix agent
configuration from the config file is not supported.
# Zabbix templates
Example of Zabbix templates, which can be used with Dockbix agent:
- [Templates for Dockbix Agent XXL](https://raw.githubusercontent.com/monitoringartist/dockbix-agent-xxl/master/Zabbix-Templates-for-Dockbix-Agent-XXL.xml) -
discovers and monitors (some) host and Docker metrics
- [Templates App systemd services](https://raw.githubusercontent.com/cavaliercoder/zabbix-module-systemd/master/templates/Template%20App%20systemd%20services.xml) -
discovers and monitors systemd services metrics
- [Template App TCP Sockets](https://raw.githubusercontent.com/cavaliercoder/zabbix-module-sockets/master/templates/Template_App_TCP_Sockets_3.2.xml) -
monitors TCP socket metrics
- [Template App UDP Sockets](https://raw.githubusercontent.com/cavaliercoder/zabbix-module-sockets/master/templates/Template_App_UDP_Sockets_3.2.xml) -
monitors UDP socket metrics
- [Template App UNIX Sockets](https://raw.githubusercontent.com/cavaliercoder/zabbix-module-sockets/master/templates/Template_App_Unix_Sockets_3.2.xml) -
monitors UNIX socket metrics
- [Template App Zabbix Server Stress 5k passive A](https://raw.githubusercontent.com/monitoringartist/zabbix-server-stress-test/master/templates/Template%20App%20Zabbix%20Server%20Stress%205k%20passive%20A.xml) -
template for Zabbix stress testing
# Migration
There is no particular action required to migrate from older Docker image
[`monitoringartist/zabbix-agent-xxl-limited`](https://hub.docker.com/r/monitoringartist/zabbix-agent-xxl-limited/).
Just change Docker image name. Environment variables are still the same.
# Public test instance of Dockbix Agent XXL
A public test instance of Dockbix agent XXL is available on the address
`play.monitoringart.com:10050`*. It's available for anyone as a public part of
the monitoringartist playground. Just create a new host in your Zabbix server
with this configuration, and you will see what Dockbix can provide:
Note: There is no guarantee of availability of public test instance of Dockbix
Agent container.
# How it works
No standard rpm/deb package installation or Zabbix module compilation. Just start
dockbix-agent-xxl container and Docker container metrics will be collected from
the Docker daemon API or cgroups.
# How to monitor dockerized apps
Ideas about monitoring of dockerized apps:
- health endpoint: publish app health as an HTTP endpoint, which can be used for
monitoring (item keys: `web.page.get, web.page.regexp`)
- monitor them as a service: use standard Zabbix TCP/HTTP check
(item keys: `net.tcp.port, net.tcp.service, net.tcp.service.perf`)
- monitor them as a process: use standard Zabbix process check
(item key: `proc.num`)
Still no idea how to monitor your dockerized app? [Hire us!](#author)
# Included projects
* [zabbix-module-systemd](https://github.com/cavaliercoder/zabbix-module-systemd) -
loadbable agent module for systemd monitoring
* [zabbix-module-sockets](https://github.com/cavaliercoder/zabbix-module-sockets) -
loadbable agent module for sockets monitoring
* [zabbix_agent_bench](https://github.com/cavaliercoder/zabbix_agent_bench) -
utility to test performance of Zabbix agent
* [zabbix-server-stress-test](https://github.com/monitoringartist/zabbix-server-stress-test) -
loadbable agent module for stress testing
Zabbix agent stress testing:
```bash
$ docker run \
--name=dockbix-agent-xxl \
--net=host \
--privileged \
-v /:/rootfs \
-v /var/run:/var/run \
-e "ZA_Server=" \
-e "ZA_ServerActive=" \
-d monitoringartist/dockbix-agent-xxl-limited:latest
# used HW - 8xCPU Intel(R) Xeon(R) CPU E31270 @ 3.40GHz:
$ docker exec -ti dockbix-agent-xxl zabbix_agent_bench -host 127.0.0.1 -timelimit 30 -key stress.ping --threads 50
Testing 1 keys with 50 threads (press Ctrl-C to cancel)...
stress.ping : 1225787 0 0
=== Totals ===
Total values processed: 1225787
Total unsupported values: 0
Total transport errors: 0
Total key list iterations: 1225787
Finished! Processed 1225787 values across 50 threads in 30.002141605s (40856.650040 NVPS)
```
# Integrations/Docker orchestrations
* Kubernetes - please visit https://github.com/monitoringartist/kubernetes-zabbix
for inspiration
* [Puppet for dockbix-agent-xxl-limited](puppet.md)
* [Ansible for dockbix-agent-xxl-limited](ansible.md)
* [docker-compose for dockbix-agent-xxl-limited](docker-compose.yml)
* [systemd service unit file](#dockbix-agent-xxl-service-managed-by-systemd) - see section below
Please feel free to create a pull request for other Docker orchestration tools:
AWS ECS, Docker Swarm, Mesos/Marathon, Cloud Foundry, CoreOS Fleet, Azure ACS,
Nomad, Zenoss Control Center, ...
3rd party projects:
- https://github.com/ThomasVdBerge/zabbix-docker-terraform
# Dockbix Agent XXL service managed by systemd
Example of [systemd service unit file for Dockbix agent XXL](systemd/docker-dockbix-agent-xxl.service) -
don't forget to edit environment variables. Then you can manage Dockbix agent XXL
as a standard OS service:
```bash
$ wget -P /usr/lib/systemd/system/ https://raw.githubusercontent.com/monitoringartist/dockbix-agent-xxl/master/systemd/docker-dockbix-agent-xxl.service
# edit env variables: vi /usr/lib/systemd/system/docker-dockbix-agent-xxl.service
$ systemctl enable docker-dockbix-agent-xxl.service
Created symlink from /etc/systemd/system/multi-user.target.wants/docker-dockbix-agent-xxl.service to /usr/lib/systemd/system/docker-dockbix-agent-xxl.service.
$ systemctl start docker-dockbix-agent-xxl.service
$ systemctl status docker-dockbix-agent-xxl.service
● docker-dockbix-agent-xxl.service - Dockbix Agent XXL www.monitoringartist.com
Loaded: loaded (/usr/lib/systemd/system/docker-dockbix-agent-xxl.service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2016-08-20 00:17:04 BST; 5s ago
Process: 72712 ExecStartPre=/usr/bin/docker pull monitoringartist/dockbix-agent-xxl-limited:latest (code=exited, status=0/SUCCESS)
Main PID: 72719 (docker)
Memory: 8.6M
CGroup: /system.slice/docker-dockbix-agent-xxl.service
└─72719 /usr/bin/docker run --rm -e ZA_Server= --name docker-dockbix-agent-xxl.service -h dockerhost --net=host --privileged -v /:/rootfs...
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.575 IPv6 support: YES
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.575 TLS support: YES
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.575 **************************
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.575 using configuration file: /etc/zabbix/zabbix_agentd.conf
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.581 loaded modules: zabbix_module_docker.so, zabbix_module_stress.so
Aug 20 00:17:05 dockerhost docker[72719]: 11:20160819:231705.583 agent #0 started [main process]
Aug 20 00:17:05 dockerhost docker[72719]: 12:20160819:231705.583 agent #1 started [collector]
Aug 20 00:17:05 dockerhost docker[72719]: 14:20160819:231705.583 agent #3 started [listener #2]
Aug 20 00:17:05 dockerhost docker[72719]: 13:20160819:231705.584 agent #2 started [listener #1]
Aug 20 00:17:05 dockerhost docker[72719]: 15:20160819:231705.586 agent #4 started [listener #3]
$ docker ps | grep dockbix-agent-xxl
b2ecbf3a7df0 monitoringartist/dockbix-agent-xxl-limited:latest "/dockbix-agent-xxl" 25 seconds ago Up 24 seconds 0.0.0.0:10050->10050/tcp docker-zabbix-agent-xxl.service
```
# Support
First try to troubleshoot problems yourself. Increase debug level ` -e 'ZA_DebugLevel=5'`
and check the container logs `docker logs dockbix-agent-xxl`. Try to obtain raw
values from the agent, for example:
```bash
$ docker exec -ti dockbix-agent-xxl zabbix_get -s 127.0.0.1 -k docker.mem[/dockbix-agent-xxl,rss]
2977792
```
Other options:
- Try to ask Zabbix community http://www.zabbix.org/wiki/Getting_help
- If you need support directly from the author, then don't hesitate to contact
him and ask for paid support
All reported issues, which are not real issues, but requests for support will
be closed with reference to this README section.
# Author
[Devops Monitoring Expert](http://www.jangaraj.com 'DevOps / Docker / Kubernetes / AWS ECS / Google GCP / Zabbix / Zenoss / Terraform / Monitoring'),
who loves monitoring systems and cutting/bleeding edge technologies: Docker,
Kubernetes, ECS, AWS, Google GCP, Terraform, Lambda, Zabbix, Grafana, Elasticsearch,
Kibana, Prometheus, Sysdig, ...
Summary:
* 2000+ [GitHub](https://github.com/monitoringartist/) stars
* 10 000+ [Grafana dashboard](https://grafana.net/monitoringartist) downloads
* 1 000 000+ [Docker image](https://hub.docker.com/u/monitoringartist/) pulls
Professional devops / monitoring / consulting services:
[](http://www.monitoringartist.com 'DevOps / Docker / Kubernetes / AWS ECS / Google GCP / Zabbix / Zenoss / Terraform / Monitoring')