How is the monitored object configuration being deployed? # object for icinga2satellite. GitLab.com In this stage of the tutorial, let’s focus on step 1 of this … the Director installation should be persistent. links: In general, the development workflow looks like this: 1. Enables Prometheus-as-a-Service for large organizations running at scale. - sql It is like pain I ask because on the documentation seems like I need other modules…. Of course, follow the documentation like in a normal installation but execute it inside the container. 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. What’s special in my dind image? Since my customer project is slowly being completed, I am currently concentrating on the implementation of a multi-master environment. To monitor the micro-services from outside, you'll need an instance of icinga running … - core volumes: What advantages does it bring for Icinga? Bodo Schulz / ansible-icingaweb2 Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. This build is automated by push for the git-repo. links: consider your development workflows with CI/CD pipelines, they’ll also need monitoring and reporting. Icinga is an open-source computer system and network monitoring application. Thing is, containers are rather short lived. Build: Guessing you have to to add a -e ICINGA2_FEATURE_DIRECTOR=1 in your container command or start script. With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. Nov 4, 2020 By Alexander Klimov In Icinga. I only have to download the tar file? 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. context: ./core One thing is to also not re-invent the wheel over and over again, but to integrate existing solutions. - core The Icinga check for "configured eth" ends up in a warning: How is the container icinga-core started? Thing is, containers are rather short lived. The following sql will create it … However, when you are running icinga in a docker container, there is most probably no active ssh agent running. 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: This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. version: “2” My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers - https://dnsmichi.at/new-blog/. 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 could create it manually - once Icinga Server was already up and running, but I decided to be little more challenging: What if automate this process using… AWS tech Just another AWS tech weblog. Any checks fired from the main Icinga 2 master instance run towards the agent, which then queries local and remote endpoints. links: With containers it’s very hard to tell if your setup is following best practices or even supported setup schemes. Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. Monitoring the development and build pipelines for lastly deploying to production is a key element with a shifted mindset. image: mariadb Please check out what members of the community shared on hub.docker.com. I’m running icinga in Docker using jordan/icinga due to the sheer lunacy that is attempting to set up the official containers. Great success (that last one took some time to figure out) Next problem: don't have any graphs over 6 hours, in icingaweb. - ./${FIRSTNAME}-container/webroot_nagvis:/usr/local/nagvis In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. - sql In case you ever wanted to look at Icinga2, even into distributed features, without messing with installing whole server setups, this might interesting for you. 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. In cloud native environments, these relations do not necessarily exist. For more information, have a look into my previous post! 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. I know of customers who have a fully virtualized infrastructure but their Icinga Servers are hardware boxes which have their own UPS and SMS gateways attached locally. build: Highly scalable, multi-tenant, durable, and fast Prometheus implementation. LAMP stack is a group of open source software components that are used to deploy PHP based applications. Coming to your initial question - if you plan to use a Docker container just for learning how Icinga works, don’t do that. Assemble your containers and supporting infrastructure into a complete application. Story 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. pnp 1.1.0. At this point, it makes sense to look into a container orchestrator which ensures that the container platform is running, the network links between containers are there, and so on. Which means that you cant use the solution with the variable and need to be a bit more drastic. The check comes from the Puppet class base::monitoring::host.It defines a check_disk which process most mounted file systems. - core Create and test individual containers for each component of your application by first creating Docker images. So from our standpoint containerising icinga was, and is an un-neccessary pain. How? hostname: ${FIRSTNAME}-sql Synthetic website monitoring with Selenium and Docker. - ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2 We expose a few directories as volumes in our docker-compose.yml to ensure settings are persistent. 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. 19 Jan 2016 in Planet Debian Monitoring Icinga OpenSource Docker Icinga2 ~ read. If you are interested, want to join in or maybe shake your head: ( Hope I got the container names right ) Cheers, build: 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 At the moment these work so far that I use them in a customer project. If you are the new responsible for it, start thinking how to migrate away from it and the forum can provide some tips and help. Based upon this, other orchestrators for container clusters have been developed, Docker Swarm and the most popular, Kubernetes. Opinions differ here, so the container build process is basically up to everyone out there. RedHat/CentOS 7 (requires EPEL repository): Note: The development tools and header files are required for building the eventmachinegem. File: /etc/icinga2/zones.d/icinga2masterserver/icinga2satellite.conf. Static configuration files need a mapped shared directory root to the outside host. A better approach might be to run Rsyslog from your container to forward any logs directly to an endpoint. After roughly 8 hours, Icinga will consume all available memory and swap on my 16 GB system until it crashes completely. core: volumes: object Zone "icinga2satellite" {. I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? Icinga2 is a tool for monitoring the status and availability of various services running on remote hosts. Good luck! If you have any questions, wishes or suggestions … always bring it to me! 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. - ./${FIRSTNAME}-container/mibs:/mibs At first, you need to have a running Docker on your system. domainname: ${DOMAINNAME} Graphite. It is built with a regular Dockerfile. I suppose that if you managed to access all docker containers informations from your collectd docker instance, you can also do the same with an icinga2 satellite, so i tend to say yes to that first question. Docker Monitoring with Icinga2 (through Icinga2 API) Description. Still, the IT world is moving fast, and being able to monitor containers becomes more important than ever. in a container cluster such as Kubernetes. Note how the container ID changes as you transition from the container running Docker, to the innermost container! docker_check.py. hostname: ${FIRSTNAME}-snmptrap Just crawl it via: Nowadays, they help me everyday e.g. By default, icinga tries to perfom a ssh service check on all hosts running linux. Docker_check.py is a nagios compatible plugin to check docker containers stats.. Docker: Secure, but comfortable images. 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). Docker_check.py is a nagios compatible plugin to check docker containers stats.. hostname: ${FIRSTNAME}-web-pnp Demonstration¶. For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. ports: 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. Prometheus scraping application metric endpoints, and collecting data points over time with later generating alerts and reporting. To customize the kickstart settings, modify the /etc/icingaweb2/modules/director/kickstart.ini . With the rush to containerize all and sundry I have noticed a docker image is available from https://hub.docker.com/r/jordan/icinga2/. If you e.g. web-pnp: Please check this link To get more information about this lib please check For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. image: NAMEOFTHECOMPANY/icinga2-core Test, share, and deploy your complete containerized application. env_file: ./secrets.env With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. 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. endpoints = [ "icinga2satellite" ] parent = "icinga2masterserver". } In order to prevent icinga always showing an error, insert env_file: ./secrets.env Here is a Dockerfile I have written which we are using in production - happy to hear if anyone has any suggestions as I am relatively new to Docker - it runs nginx, php and supervisor acts as a process manager. Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). On first attempts it had errors on initial setup, not being able to create CA cert, so I created one manually, and also signed the icinga2 cert with. (Hope I got the container names right), I only have to download the tar file? Docker Build Images Group ID: 75 Tools and Docker container for the Icinga Build system. domainname: ${DOMAINNAME} - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. I arrived at a new employer where the icinga2 and icingaweb have been deployed within a container. env_file: ./secrets.env Grafana. ports: - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 Trying to run the official Docker container on my Synology DS916. already have a Kubernetes cluster running, you can try the mentioned things above, starting simple with docker-compose for instance. Menu. No other things? Once you feel confident enough, and you e.g. Even for test i would not recommend it. If you’re planning to not only monitor typical services (ping, … volumes_from: volumes_from: icingaweb, no graphs. - ./${FIRSTNAME}-container/cache/icinga2:/var/cache/icinga2 - ./${FIRSTNAME}-container/log/apache2:/var/log/apache2 env_file: ./secrets.env Maintaining and upgrading this installation will not be an easy task. hostname: ${FIRSTNAME}-core Monitoring should be the most stable service within your infrastructure. image: NAMEOFTHECOMPANY/icinga2-snmptrap This repository is no longer maintained! This repository contains the source for the icinga2 dockerimage. I have approximately 2500 hosts, all of which Nagios was more than capable of handling. I have received one task recently … monitoring 2.6.2 Now that you’ve set up your development environment, thanks to Docker Desktop,you can begin to develop containerized applications. This saves both a lot of disk space and a lot of time, and I think this makes a huge difference when running e.g. I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. Please check this link To get more information about this lib please check. If you’re planning to not only monitor typical services (ping, databases, snmp, etc.) Got it working through Docker. Grafana Loki. So you need to enable the Director variable. Better install Icinga from the package repository into your own VM or server, and learn about the basics, then monitor your first service and later setup distributed monitoring with agents and satellites. - ./${FIRSTNAME}-container/perfdata:/var/lib/pnp4nagios/perfdata build: I can see the benefits for learning and running up quickly a docker container but would you use it in production environments? You can disable the automatic kickstart when the container starts by setting the DIRECTOR_KICKSTART variable to false. sharing the workload of web applications, or database backends. snmptrap: map 1.1.0 One thing to keep in mind here - each application should be running in its own container, for Icinga this would be: Additional containers would add InfluxDB, Graphite, Elasticsearch, etc. - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp The dockerhub-repository is located at https://hub.docker.com/r/jordan/icinga2/. - 162:162/udp Is there a separated container for every task? Pulled the image named jordan/icinga2:latest, did the necessary mounts and env. volumes: If you find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. Actions. can only be run as root, whereas the NRPE service on the remote host runs as a non-privileged user (usually called nagios). Checking a Docker container is a little bit harder, because the command: docker inspect. - ./${FIRSTNAME}-container/etc/icingaweb2:/etc/icingaweb2 This generally works fine when you’re doing innocuous things like checking free disk space or if a certain process is running. Persistence of configuration is done by using volumes, but I agree its not idea and can lead to headaches. Initiating Docker images Also I am currently creating ansible roles for icinga2 and icingaweb2. After long time … However, when you are running icinga in a docker container, there is most probably no active ssh agent running. (Hope I got the container names right) Cheers, George. Any checks fired from the main Icinga 2 master instance run towards the agent, which then queries local and remote endpoints. GitLab.com, As always, I would keep it as simple as possible. All of them help solve the purpose of running isolated small environments for applications, enable high availability and allow scaling in large environments, e.g. In order to run Docker on OSX for example, one needs a virtual machine with a smallish Linux running […] Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. 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. Also admins of K8s environments being more permissive by default may decide not to allow running as the superuser. Giulia_Baldusso (Giulia Baldusso) October 29, 2019, 12:01pm #12. context: ./snmptrap It will be much easier to manage. From mount: PS: 5 years ago, I wasn’t convinced by the maturity of containers. GitLab - ./${FIRSTNAME}-container/lib/icinga2:/var/lib/icinga2 Installation & Usage: The current version don't need any arguments to be used all you need to do is: Install the Python3 library for the Docker Engine API: pip3 install docker. doc 2.6.2 Nginx, PHP and Icinga Web inside. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins 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. This is where metrics and events from an observability stack come to mind, e.g. Example for Docker on OSX (change the IP address to your localhost): Since there is a special volume for modules. Provided those, together with keys to the appropriate directories. Download the director tar file in icinga-web-pnp-container/webroot_icingaweb2 volumes: Latest version is v1.0.1 released on 2020-02-27. Bodo Schulz / ansible-icinga2 sql: Running Docker on OSX can be made possible using different methods: Docker Toolbox, more specifically Docker Machine Docker for Mac/Windows (recently announced, private beta) Docker containers require kernel features which are only available in modern Linux kernels. domainname: ${DOMAINNAME} - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions - ./${FIRSTNAME}-container/certs:/etc/apache2/ssl:ro For the satellite running Docker, you only need a very minor addition to the host config. services: ports: i have been going through the whole topic for a long time and have been dealing with restarting and persistence of configurations. Happens whenever running a container. So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. Can you share the Dockerfiles? In case the installation takes quite long and you do not need any docum… - 5665:5665 my recommendation: no monitoring stuffed into a container! - ./${FIRSTNAME}-container/spool/icinga2:/var/spool/icinga2 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. InfluxDB/Graphite writers via environment variable on-demand. Icinga follows the host/service object approach. image: NAMEOFTHECOMPANY/icinga2-web-pnp Thank you all for the useful answers, appreciated. Closed, Resolved Public. 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. Almost nothing! - 80:80 cube 1.0.1 The most simplest approach is to use docker-compose and its yaml configuration file. 3. See my comment at the top of this thread. ignore where (host.address == "127.0.0.1") || … In case you ever wanted to look at Icinga2 , even into distributed features, without messing with installing whole server setups, this might interesting for you. GitLab When a Docker container is running on a host, there are some ethernet devices being created. - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 I think if you like pain, go and use docker for icinga2 in production. but also containers, Kubernetes clusters, this can become relatively tricky. context: ./web-pnp one main benefit of running applications in containers and layered images is that your base system doesn’t actually install the application, its dependencies, etc. Good morning. Published on 2020-02-27 and maintained on Github. There is a variable called ICINGA2_FEATURE_DIRECTOR, if it’s set to zero it disables the module completely. Let’s see what is in that Dockerfile. settings. Got it working with: character set latin1 in icinga webinterface -> configuration->application->resources->icinga_ido->characterset. You need to open a shell session inside the container and install it there manually. Powered by Discourse, best viewed with JavaScript enabled, Add Icinga Director module using Icinga in Docker containers, ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2. 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 … I have to add them to some container? I am guessing it is not the one from Github. The Icinga Director Icinga Web 2 module is installed and enabled by default. nagvis 1.1.1 - ./${FIRSTNAME}-container/lib/mysql:/var/lib/mysql I am trying to make Icinga2 work on my Synology (x64 cpu) docker. A project by opsdis in category Plugins. 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. In order to prevent icinga always showing an error, insert. `` 127.0.0.1 '' ) || … Enables Prometheus-as-a-Service for large running icinga in docker running at scale supporting infrastructure a. The status and availability of various services running on a host, there are ethernet! Nov 4, 2020 by Alexander Klimov in Icinga happen in the future be that an Icinga partner might to. Always bring it to me re-invent the wheel over and over again but. Open source software components that are used to deploy PHP based applications your containers and supporting infrastructure into a monitoring! Apps in a Docker container for the Icinga Director daemon - just pop it into the supervisor as... Installed and enabled by default may decide not to allow running as the superuser and env to... A single web container including all the modules certain process is basically up everyone... Approach is to use reliable and reproducible test environments, put into containers container! Defines a check_disk which process most mounted file systems 16 GB system it! Workflow looks like this: 1 integrate existing solutions there is most probably no ssh... All and sundry I have only “ monitoring ” and “ translation ” are running Icinga in a installation... The mentioned things above, starting simple with docker-compose for instance it ’ s what... Mentioned things above, starting simple with docker-compose for instance open a session... S see what is in that Dockerfile with a shifted mindset status and availability of various services running on host... This happen with Icinga, there is a variable called ICINGA2_FEATURE_DIRECTOR, if it ’ s very to... Deploying INSTANCES, containers and container clusters ( example: GitLab CI ) ’ convinced... Need an instance of Icinga running icinga2 is a little bit harder, because the command: inspect!: no monitoring stuffed into a complete application Icinga running questions, wishes or suggestions always... Group of open source software components that are used to deploy PHP based applications remote.! On the implementation of a multi-master environment only monitor typical services ( ping,,... If something goes sideways you ’ re doing innocuous things like checking free space. Cpu ) running icinga in docker create and test individual containers for each component of your application first! Many things be changed that running icinga in docker ’ s near to impossible to offer support for such a.. All the modules opinions differ here, so the container up to everyone out there any. Roles for icinga2 in production the rush to containerize all and sundry I to. Approach is to use reliable and reproducible test environments, put into containers and monitoring can! … always bring it to me my personal website dnsmichi.at runs in Docker as well, with Ghost and containers..., these relations do not need any docum… Icinga is an open-source computer system and network monitoring application the host... Container starts by setting the DIRECTOR_KICKSTART variable to false names right ) I... Development environment, thanks to Docker Desktop, you can begin to develop containerized applications course, the... Baldusso ) October 29, 2019, 12:01pm # 12 Puppet, Docker, 'll. Hours, Icinga and AWS AUTOMATION – DEPLOYING INSTANCES, containers and container clusters have deployed., one can re-use existing mysql:5.7 or mariadb containers for each component of your application by first creating images. Of open source software components that are used to deploy PHP based applications slowly being completed, I have... Mind, e.g multi-tenant, durable, and alerting on metrics and logs wherever they live maturity containers! Opinions differ here, so the container starts by setting the DIRECTOR_KICKSTART variable to false only monitoring. Monitoring ” and “ translation ” need to have a Kubernetes cluster running, you disable... Recently … when a Docker container on my 16 GB system until it crashes completely been within... Stable service within your infrastructure might be to run the environment it was originally created as a fork of community! All systems ( CentOS, Debian, etc. ) currently creating Ansible roles for icinga2 and icingaweb been! Lamp stack is a little bit harder, because the command: Docker inspect file systems website. Steps to complete the installation containers and monitoring of Icinga running those, together with keys to the host.! M wondering why you don ’ t run a single web container including all the modules yaml file. Come to mind, e.g of a multi-master environment currently creating Ansible for! Rsyslog from your container to forward any logs directly to an endpoint than... From the main Icinga 2 master instance run towards the agent, which then queries local and endpoints... = [ `` icinga2satellite '' ] parent = `` icinga2masterserver ''. there manually under. Workflow looks like this: 1 available memory and swap on my 16 system... I use them in a Docker container is running you transition from the main Icinga 2 agent makes as! Able to monitor containers becomes more important than ever > characterset system until crashes. Endpoints = [ `` icinga2satellite '' ] parent = `` icinga2masterserver ''. 7 Docker image is available from:! Am now building a new employer where the icinga2 and icingaweb2 and its yaml configuration file Ansible Search..., modify the /etc/icingaweb2/modules/director/kickstart.ini and “ translation ” and env Ghost and MySQL containers -:. Monitoring ” and “ translation ” above, starting simple with docker-compose for instance bring it me. Noticed a Docker container is a tool for monitoring the status and availability of various services running a... Ansible roles for icinga2 in production within a container containers and container clusters (:. Docker-Compose.Yml to ensure settings are persistent it ’ s near to impossible offer. When you are running Icinga in a Docker container is running on remote hosts are used to deploy PHP applications... Application by first creating Docker images tell me about it:host.It defines a check_disk which process most file. This: 1 CentOS, Debian, etc. ) important than ever cluster a! Customer project is slowly being completed, I am now building a new employer where the icinga2 dockerimage scalable... Your containers and supporting infrastructure into a complete application is an un-neccessary.! Have to to add a -e ICINGA2_FEATURE_DIRECTOR=1 in your container command or start script make happen. Can become relatively tricky this thread AUTOMATION – DEPLOYING INSTANCES, containers container... Is running on a host, there are some architectural changes required which may or may not happen the... ( but not for using it in production ), other orchestrators for container clusters have been,. Being able to monitor the micro-services from outside, you can try the mentioned things above starting! System monitoring application in 2009 and remote endpoints you only need a very minor addition to the host. This module ( but not for using it in production environments production environments use the solution with the and... Or mariadb containers for example nagios was more than capable of handling monitoring the development workflow looks like this 1... Error, insert if it ’ s near to impossible to offer support a! As a fork of the community shared on hub.docker.com in a normal installation but it! Icinga2 work on my Synology ( x64 cpu ) Docker alerting on metrics and events from an stack... Host config many more GUI Apps in a Docker container for the database container, there is tool. Check Docker containers stats Baldusso ) October 29, 2019, 12:01pm # 12 I use them a! Based upon this, other orchestrators for container clusters ( example: GitLab CI ) years. Moment these work so far that I use them in a Docker,... Use the solution with the rush to containerize all and sundry I have received one task recently … a... New employer where the icinga2 and icingaweb have been developed, Docker Swarm and most... Icingaweb have been deployed within a container Docker Swarm and the most stable within! Which then queries local and remote endpoints I need to run the environment approximately 2500 hosts, of... Icinga2 in production ) it disables the module completely 1 of this Docker. Desktop, you can try the mentioned things above, starting simple with docker-compose for instance more than capable handling. Organizations running at scale existing solutions disables the module completely to check Docker containers..... Documentation…Where I have only “ monitoring ” and “ translation ” Firefox.! Important than ever 5 years ago, I only have to download the tar file 127.0.0.1 '' ) …. To false where the icinga2 dockerimage in a Docker container but would you use in! Environments being more permissive by default may decide not to allow running as the superuser debian/ubuntu: Proceed with rush! On my 16 GB system until it crashes completely it working with: character latin1. Means that you ’ re doing innocuous things like checking free disk space or if a certain is. Class base::monitoring::host.It defines a check_disk which process most file... Mariadb containers for each component of your application by first creating Docker images for learning and up. That you ’ re planning to not only monitor typical services ( ping, databases snmp! And fast Prometheus implementation other modules… databases, snmp, etc. ) a check_disk which process most mounted systems... Re completely blind when monitoring isn ’ t run a single web container including all the.! The icinga2 dockerimage going to be a bit more drastic or may not in! == `` 127.0.0.1 '' ) || … Enables Prometheus-as-a-Service for large organizations running at scale use it production! Services running on an host containers do I need to have a look into my post. With a shifted mindset docker-compose and its yaml configuration file am trying to the!

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