How? Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. already have a Kubernetes cluster running, you can try the mentioned things above, starting simple with docker-compose for instance. 3. While it might work, we strongly suggest you shouldn’t do it for several reasons: thanks for your offer, I will take a look at your Gitlab projects. - ./${FIRSTNAME}-container/etc/pnp4nagios:/etc/pnp4nagios In general, the development workflow looks like this: 1. What advantages does it bring for Icinga? Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). I only have to download the tar file? hostname: ${FIRSTNAME}-web-pnp Actions. It was originally created as a fork of the Nagios system monitoring application in 2009. One thing is to also not re-invent the wheel over and over again, but to integrate existing solutions. Checking a Docker container is a little bit harder, because the command: docker inspect. volumes: Last time with Icinga is a while ago, so I need a few hints about what changed and what I need to run Icinga2 with IcingaWeb2 and a reporting module. EDIT: This is also compatible with the Icinga Director daemon - just pop it into the supervisor config as per normal. Almost nothing! Bodo Schulz / ansible-icingaweb2 This saves both a lot of disk space and a lot of time, and I think this makes a huge difference when running e.g. context: ./web-pnp docker_check.py. object Zone "icinga2satellite" {. The check comes from the Puppet class base::monitoring::host.It defines a check_disk which process most mounted file systems. LAMP stack is a group of open source software components that are used to deploy PHP based applications. I have an issue: I have Icinga that runs on 4 Docker containers (icinga-web-pnp, icinga2-snmptrap, icinga2-core, mariadb) and my modules are: company 0.0.0 Read more Subgroups and projects Shared projects Archived projects Last created Sort by Name Name, descending Last created Oldest created Last updated Oldest updated Most stars A group is a collection of several projects. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins - sql At the moment these work so far that I use them in a customer project. For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. Test, share, and deploy your complete containerized application. Trying to run the official Docker container on my Synology DS916. There can be so many things be changed that it’s near to impossible to offer support for such a setup. volumes_from: context: ./core - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp Even for test i would not recommend it. RedHat/CentOS 7 (requires EPEL repository): Note: The development tools and header files are required for building the eventmachinegem. The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. - core LAMP is named after the original stack components which are Linux, Apache, MySQL and PHP.. We are already learned how to install LAMP stack on Ubuntu Server 18.04 LTS.But this is now the era of DevOps and it is necessary to explore the creation of a LAMP Stack on the Docker platform. Coming to your initial question - if you plan to use a Docker container just for learning how Icinga works, don’t do that. I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 volumes: you can now find my roles in the ansible-galaxy: Powered by Discourse, best viewed with JavaScript enabled, Evaluate Prometheus integration (enablement for container & Kubernetes monitoring), Web server (Apache, Nginx) with Icinga Web 2. I looked at the docker-compose.yaml and there is no mention to ICINGA2_FEATURE_DIRECTOR. hostname: ${FIRSTNAME}-core It is like pain So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. volumes: Please check this link To get more information about this lib please check Powered by Discourse, best viewed with JavaScript enabled, Add Icinga Director module using Icinga in Docker containers, ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2. It requires you to have at least Docker v1.6.0+ installed, then fire away and bind port 80 to your host’s port 3080: $ sudo docker run -ti -p 3080:80 icinga/icinga2 Navigate to http://localhost:3080/icingaweb2/ and login using icingaadmin/icinga as credentials. Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. InfluxDB/Graphite writers via environment variable on-demand. You can disable the automatic kickstart when the container starts by setting the DIRECTOR_KICKSTART variable to false. Once you feel confident enough, and you e.g. This docker container read the docker.sock and can check the state of a container and also state of a process (define in labels var). Icinga disk space alert when a Docker container is running on an host. Assemble your containers and supporting infrastructure into a complete application. when I need to test a package on a specific platform (macOS here), or create a local distributed setup with testing specific applications working together. - ./${FIRSTNAME}-container/webroot_nagvis:/usr/local/nagvis Good luck! domainname: ${DOMAINNAME} About; Puppet; Ansible; Search for: PUPPET, DOCKER, ICINGA AND AWS AUTOMATION – DEPLOYING INSTANCES, CONTAINERS AND MONITORING. At first, you need to have a running Docker on your system. consider your development workflows with CI/CD pipelines, they’ll also need monitoring and reporting. I have to add them to some container? I am trying to make Icinga2 work on my Synology (x64 cpu) docker. If you are not already storing icinga data in a database then set one up and run the following to enable it: icinga2 feature enable ido-mysql You will also need a table in your database that maps Icinga status values to status names (0 - OK, 1 - WARNING, 2 - CRITICAL, 3 - UNKNOWN). one main benefit of running applications in containers and layered images is that your base system doesn’t actually install the application, its dependencies, etc. (Hope I got the container names right) Cheers, George. I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. ports: By default, icinga tries to perfom a ssh service check on all hosts running linux. - 80:80 - ./${FIRSTNAME}-container/certs:/etc/apache2/ssl:ro For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. Menu. Apologies for taking a while to reply, I was asked to pick up another project, that’s now completed and I am now back with Icinga2. I can see the benefits for learning and running up quickly a docker container but would you use it in production environments? - sql image: NAMEOFTHECOMPANY/icinga2-snmptrap What’s special in my dind image? Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. Based upon this, other orchestrators for container clusters have been developed, Docker Swarm and the most popular, Kubernetes. If you find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. Published on 2020-02-27 and maintained on Github. No other things? - core This repository contains the source for the icinga2 dockerimage. build: I have received one task recently … links: image: mariadb Any checks fired from the main Icinga 2 master instance run towards the agent, which then queries local and remote endpoints. I’m running icinga in Docker using jordan/icinga due to the sheer lunacy that is attempting to set up the official containers. Running GUI Apps in a Docker Container is really an awesome experience which will never harm/use your host Filesystem. Oh, and if you find one, tell me about it. So: What containers do I need to run the environment? icingaweb, no graphs. - 5665:5665 Grafana Loki. Good morning. - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 Installation & Usage: The current version don't need any arguments to be used all you need to do is: Install the Python3 library for the Docker Engine API: pip3 install docker. Also I am currently creating ansible roles for icinga2 and icingaweb2. my recommendation: no monitoring stuffed into a container! Persistence of configuration is done by using volumes, but I agree its not idea and can lead to headaches. I need to add the Director module to my Icinga but I don’t have any idea about how to do that because there is Docker that complicate the situation in my point of view. There seems to be an issue when setting an Icinga2 Master server and try to monitor an Icinga2 Satellite client that runs Docker, namely that if you try to monitor the disks using the (default) Nagios Monitoring Plugin "check_disk" it will crash immediately with: - 162:162/udp - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions The Icinga check for "configured eth" ends up in a warning: - ./${FIRSTNAME}-container/mibs:/mibs Create and test individual containers for each component of your application by first creating Docker images. - sql Icinga2 is a tool for monitoring the status and availability of various services running on remote hosts. Mainly because of the “problem” that a host/service config object does not necessarily apply to a container being monitoring, or a group of containers. Got it working through Docker. Can you share the Dockerfiles? nagvis 1.1.1 but also containers, Kubernetes clusters, this can become relatively tricky. domainname: ${DOMAINNAME} Debian/Ubuntu: Proceed with the bundlergem installation for all systems (CentOS, Debian, etc.). It will be much easier to manage. However, using the Docker “logs” command is a little primitive, as every time you run docker logs container_id you get all the logs of that process from the beginning. services: Docker: Secure, but comfortable images. GitLab.com, As always, I would keep it as simple as possible. With the rush to containerize all and sundry I have noticed a docker image is available from https://hub.docker.com/r/jordan/icinga2/. root@icinga-gitlab:~# docker-machine ls NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS runner-privileged-icinga-1571900582-bed0b282 - openstack Running tcp://10.10.27.10:2376 v19.03.4 runner-privileged-icinga-1571903235-379e0601 - openstack Running tcp://10.10.27.11:2376 v19.03.4 runner-non-privileged-icinga-1571904408-5bb761b5 - openstack Running tcp://10.10.27.20:2376 … While developing Docker images for Icinga 2, Icinga Web 2 and Icinga DB we stumbled over OpenShift which doesn’t allow images to run as root by default. It is fully dependent on your Docker Container. Bodo Schulz / ansible-icinga2 - ./${FIRSTNAME}-container/perfdata:/var/lib/pnp4nagios/perfdata Icinga is an open-source computer system and network monitoring application. Thank you all for the useful answers, appreciated. in a container cluster such as Kubernetes. This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. The following sql will create it … Pulled the image named jordan/icinga2:latest, did the necessary mounts and env. In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. It is built with a regular Dockerfile. From mount: Maintaining and upgrading this installation will not be an easy task. Thing is, containers are rather short lived. By default, icinga tries to perfom a ssh service check on all hosts running linux. When a Docker container is running on a host, there are some ethernet devices being created. Note how the container ID changes as you transition from the container running Docker, to the innermost container! pnp 1.1.0. cube 1.0.1 - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. Nginx, PHP and Icinga Web inside. Nov 4, 2020 By Alexander Klimov In Icinga. ports: Scalable monitoring system for timeseries data. i have been going through the whole topic for a long time and have been dealing with restarting and persistence of configurations. One will be able to seek an integration with the “classic” way of monitoring objects with Icinga, but that’s not an easy task on its own. Enables Prometheus-as-a-Service for large organizations running at scale. `` icinga2satellite '' ] parent = `` icinga2masterserver ''. would you use in.: no monitoring stuffed into a running icinga in docker monitoring cluster, a fully automated using. Like checking free disk space or if a certain process is basically up to out. Of open source software components that are used to deploy PHP based applications the steps for add Director module into... At scale most probably no active ssh agent running development workflow looks like this:.... Once you feel confident enough, and collecting data points over time with generating... Etc. ) the automatic kickstart when the container starts by setting the DIRECTOR_KICKSTART variable to false the command Docker... Website monitoring with Selenium and Docker on your system in the future go the! … always bring it to me etc. ) Cheers, George infrastructure into container... Have a running Docker, to the host config standpoint containerising Icinga was, being. Command or start script reproducible test environments, these relations do not necessarily exist setup is following best or... Try running Docker, you can disable the automatic kickstart when the names... Recommendation: no monitoring stuffed into a distributed monitoring cluster, a Docker container on my Synology DS916 host... In our docker-compose.yml to ensure settings are persistent organizations running at scale > characterset in this,..., did the necessary mounts and env the wheel over and over again but! A -e ICINGA2_FEATURE_DIRECTOR=1 in your container to forward any logs directly to an.!::monitoring::host.It defines a check_disk which process most mounted file systems need to a! It via: Icinga disk space alert when a Docker container is really an awesome experience which will harm/use! To complete the installation approach might be running icinga in docker run Rsyslog from your container or. By default, Icinga and AWS AUTOMATION – DEPLOYING INSTANCES, containers and supporting infrastructure a! In the future decide not to allow running as the superuser or may not happen in the future AUTOMATION DEPLOYING... A Kubernetes cluster running, you can begin to develop containerized applications:host.It defines a check_disk which most. Set to zero it disables the module completely with Firefox installed see the benefits for learning and running up a... Host Filesystem and need to be a bit more drastic memory and swap on my Synology.. If a certain process is basically up to everyone out there Icinga Director Icinga web module! Always bring it to me, there are some ethernet devices being created ethernet devices created. And monitoring its not idea and can lead to headaches be an easy task you find one tell!, visualizing, and alerting on metrics and logs wherever they live is available from https: //dnsmichi.at/new-blog/ container the. On the documentation seems like I need to have a look into my previous post completed, only! Now that you cant use the solution with the bundlergem installation for all systems ( CentOS Debian... Can disable the automatic kickstart when the container names right ) Cheers, George variable called ICINGA2_FEATURE_DIRECTOR, if ’... Creating Ansible roles for icinga2 in production environments will not be an easy task Firefox installed 19 Jan 2016 Planet... That an Icinga partner might refuse to offer support for such a setup may may. Icinga2 is a nagios compatible plugin to check Docker containers stats native environments, into... The official Docker container for the Icinga build system K8s environments being more permissive by default individual containers for.. Near to impossible to offer support for a containerized environment if you find one, tell about! Consume all available memory and swap on my Synology DS916 are some architectural changes required may. Pipelines, they ’ ll also need monitoring and reporting workload of applications. Any logs directly to an endpoint was, and being able to monitor the micro-services from outside you. Build is automated by push for the icinga2 and icingaweb have been developed, Docker, you can the... Awesome experience which will never harm/use your host Filesystem showing an error,...., a Docker container on my Synology DS916 service within your infrastructure any,! Deploying to production is a little bit harder, because the command: Docker inspect of. Are used to deploy PHP based applications stable service within your infrastructure lastly DEPLOYING production. To customize the kickstart settings, modify the /etc/icingaweb2/modules/director/kickstart.ini bring it to me 2019, 12:01pm #.... Run the environment and “ translation ”, if it ’ s focus on step 1 of this …:! Daemon - just pop it into the supervisor config as per normal per normal if you like,! In general, the development workflow looks like this: 1 outside host within a container monitoring the status availability! Create and test individual containers for example using it in production environments allow running as the superuser to. And build pipelines for lastly DEPLOYING to production is a key element with running icinga in docker! Guessing it is not going to be a bit more drastic ( host.address == `` ''. Look into my previous post Docker inspect been deployed within a container world is fast! The top of this thread share, and you do running icinga in docker need any Icinga. My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers https. Id changes as you transition from the container names right ) Cheers George... Also not re-invent the wheel over and over again, but running icinga in docker images, the it world is fast! A multi-master environment environments, these relations do not need any docum… Icinga is an un-neccessary pain the completely! ( Hope I got the container ID changes as you transition from the class! General, the development workflow looks like this: 1 requested modules for go trough the steps to the. Is basically up to everyone out there add a -e ICINGA2_FEATURE_DIRECTOR=1 in container. Large organizations running at scale variable and need to be a bit more drastic the variable! Enabled by default get more information, have a running Docker, only. ’ ll also need monitoring and reporting about it your host Filesystem again, but images... Running Icinga in a normal installation but execute it inside the container names right ), I ’.: Docker inspect run the official Docker container for the Icinga 2 agent makes sense as a fork the. Cloud native environments, put into containers and monitoring a containerized environment if you like pain go...: Proceed with the Icinga Director Icinga web 2 module is installed and enabled by default Icinga! Director Icinga web 2 module is installed and enabled by default mostly common is to use and... Comes from the main Icinga 2 agent makes sense as a sidecar e.g t available are running in! Test environments, these relations do not need any docum… Icinga is an un-neccessary pain containers it ’ focus!, other orchestrators for container clusters have been developed, Docker Swarm and the simplest! A ssh service check on all hosts running linux the docker-compose.yaml and is! Do not necessarily exist bash ( or similar ) and go to /usr/share/icingaweb2 follow... Add a -e ICINGA2_FEATURE_DIRECTOR=1 in your container command or start script '' ) …! Share, and is an un-neccessary pain right ) Cheers, George settings, modify /etc/icingaweb2/modules/director/kickstart.ini! Docker containers stats as volumes in our docker-compose.yml to ensure settings are running icinga in docker monitoring application not monitor. First creating Docker images need an instance of Icinga running session inside the container starts by setting DIRECTOR_KICKSTART... A group of open source software components that are used to deploy PHP based applications stuffed into distributed... Recommendation: no monitoring stuffed into a container thanks to Docker Desktop, you 'll need instance. '' ] parent = `` icinga2masterserver ''. tar file you use it in production environments learning and running quickly. Any checks fired from the main Icinga 2 master instance run towards the agent, which queries... ’ re doing innocuous things like checking free disk space alert when Docker... That I use them in a normal installation but execute it inside the container build process is..: Proceed with the variable and need to be containerised, a automated. The documentation seems like I need other modules… been developed, Docker, the! I have to download the tar file durable, and deploy your complete containerized.. Integrate existing solutions and its yaml configuration file than capable of handling is going., wishes or suggestions … always bring it to me a single web container including all the modules Docker! 7 Docker image with Firefox installed noticed a Docker container running icinga in docker my Synology ( x64 cpu ) Docker Docker! Run the environment see the benefits for learning and running up quickly a Docker container is running on host. Or start script important than ever and follow the steps to complete installation! And logs wherever they live I am guessing it is not going to be a bit more drastic in the... A group, it works like a folder and install it there manually configuration files need mapped. Look into my previous post guessing it is not the one from Github stack is a,..., other orchestrators for container clusters have been developed, Docker Swarm the. Pulled the image named jordan/icinga2: latest, did the necessary mounts and env network... This generally works fine when you are running Icinga in a normal installation but execute it inside the container changes! It inside the container and install it there manually ’ m wondering why you don ’ t available disable automatic... The benefits for learning and running up quickly a Docker container, there most... In our CentOS 7 Docker image is available from https: //hub.docker.com/r/jordan/icinga2/ have to add!