running icinga in docker

Platform for querying, visualizing, and alerting on metrics and logs wherever they live. object Zone "icinga2satellite" {. sharing the workload of web applications, or database backends. There can be so many things be changed that it’s near to impossible to offer support for such a setup. Debian/Ubuntu: Proceed with the bundlergem installation for all systems (CentOS, Debian, etc.). Grafana. With containers it’s very hard to tell if your setup is following best practices or even supported setup schemes. I only have to download the tar file? Please check this link To get more information about this lib please check. 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. snmptrap: in a container cluster such as Kubernetes. GitLab 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. - ./${FIRSTNAME}-container/etc/pnp4nagios:/etc/pnp4nagios Persistence of configuration is done by using volumes, but I agree its not idea and can lead to headaches. Which means that you cant use the solution with the variable and need to be a bit more drastic. InfluxDB/Graphite writers via environment variable on-demand. RedHat/CentOS 7 (requires EPEL repository): Note: The development tools and header files are required for building the eventmachinegem. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins 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. my recommendation: no monitoring stuffed into a container! Icinga2 is a tool for monitoring the status and availability of various services running on remote hosts. 19 Jan 2016 in Planet Debian Monitoring Icinga OpenSource Docker Icinga2 ~ read. image: NAMEOFTHECOMPANY/icinga2-core Cortex . To customize the kickstart settings, modify the /etc/icingaweb2/modules/director/kickstart.ini . cube 1.0.1 GitLab This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. What advantages does it bring for Icinga? I have received one task recently … The dockerhub-repository is located at https://hub.docker.com/r/jordan/icinga2/. image: NAMEOFTHECOMPANY/icinga2-web-pnp - 80:80 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). env_file: ./secrets.env Also admins of K8s environments being more permissive by default may decide not to allow running as the superuser. Let’s see what is in that Dockerfile. The check comes from the Puppet class base::monitoring::host.It defines a check_disk which process most mounted file systems. Icinga follows the host/service object approach. - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 Demonstration¶. So you need to enable the Director variable. In order to prevent icinga always showing an error, insert - ./${FIRSTNAME}-container/spool/icinga2:/var/spool/icinga2 Now that you’ve set up your development environment, thanks to Docker Desktop,you can begin to develop containerized applications. - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. 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. Download the director tar file in icinga-web-pnp-container/webroot_icingaweb2 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. 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. Pulled the image named jordan/icinga2:latest, did the necessary mounts and env. In cloud native environments, these relations do not necessarily exist. What’s special in my dind image? By default, icinga tries to perfom a ssh service check on all hosts running linux. # object for icinga2satellite. ports: context: ./web-pnp 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. - ./${FIRSTNAME}-container/etc/icingaweb2:/etc/icingaweb2 However, when you are running icinga in a docker container, there is most probably no active ssh agent running. Opinions differ here, so the container build process is basically up to everyone out there. image: mariadb If you e.g. At the moment these work so far that I use them in a customer project. If you find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. It is fully dependent on your Docker Container. This repository contains the source for the icinga2 dockerimage. Read more Subgroups and projects Shared projects Archived projects Last created Sort by Name Name, descending Last created Oldest created Last updated Oldest updated Most stars A group is a collection of several projects. build: GitLab.com I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers - https://dnsmichi.at/new-blog/. Can we see the docker compose file? By default, icinga tries to perfom a ssh service check on all hosts running linux. Guessing you have to to add a -e ICINGA2_FEATURE_DIRECTOR=1 in your container command or start script. - ./${FIRSTNAME}-container/run/icinga2:/var/run/icinga2 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. If something goes sideways you’re completely blind when monitoring isn’t available. Icinga disk space alert when a Docker container is running on an host. Oh, and if you find one, tell me about it. Provided those, together with keys to the appropriate directories. Docker Monitoring with Icinga2 (through Icinga2 API) Description. links: domainname: ${DOMAINNAME} domainname: ${DOMAINNAME} env_file: ./secrets.env Once you feel confident enough, and you e.g. ( Hope I got the container names right ) Cheers, Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. The following sql will create it … One thing is to also not re-invent the wheel over and over again, but to integrate existing solutions. 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. GitLab.com, As always, I would keep it as simple as possible. Thing is, containers are rather short lived. docker run -d -ti --name icinga2-api -p 4080:80 -p 4665:5665 icinga/icinga2 After the container is up and running, connect via HTTP to the exposed port using the credentials root:icinga . domainname: ${DOMAINNAME} I have to add them to some container? In this stage of the tutorial, let’s focus on step 1 of this … Any checks fired from the main Icinga 2 master instance run towards the agent, which then queries local and remote endpoints. Since there is a special volume for modules. links: Please check out what members of the community shared on hub.docker.com. Specifically, when running multiple instances of Docker side by side, it is possible to “seed” them with a shared set of images. Initiating Docker images Actions. - 162:162/udp With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. Also I am currently creating ansible roles for icinga2 and icingaweb2. (Hope I got the container names right) Cheers, George. So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. You can disable the automatic kickstart when the container starts by setting the DIRECTOR_KICKSTART variable to false. This saves both a lot of disk space and a lot of time, and I think this makes a huge difference when running e.g. volumes: This is where metrics and events from an observability stack come to mind, e.g. Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). Since my customer project is slowly being completed, I am currently concentrating on the implementation of a multi-master environment. For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. - ./${FIRSTNAME}-container/webroot_nagvis:/usr/local/nagvis links: 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. In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. 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 Of course, follow the documentation like in a normal installation but execute it inside the container. A better approach might be to run Rsyslog from your container to forward any logs directly to an endpoint. doc 2.6.2 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. At first, you need to have a running Docker on your system. Highly scalable, multi-tenant, durable, and fast Prometheus implementation. volumes_from: Thank you all for the useful answers, appreciated. web-pnp: context: ./core services: Any checks fired from the main Icinga 2 master instance run towards the agent, which then queries local and remote endpoints. Docker: Secure, but comfortable images. Happens whenever running a container. Even for test i would not recommend it. Powered by Discourse, best viewed with JavaScript enabled, Add Icinga Director module using Icinga in Docker containers, ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2. Published on 2020-02-27 and maintained on Github. However, when you are running icinga in a docker container, there is most probably no active ssh agent running. - ./${FIRSTNAME}-container/cache/icinga2:/var/cache/icinga2 i have been going through the whole topic for a long time and have been dealing with restarting and persistence of configurations. Grafana Loki. volumes_from: It is built with a regular Dockerfile. Great success (that last one took some time to figure out) Next problem: don't have any graphs over 6 hours, in icingaweb. env_file: ./secrets.env I can see the benefits for learning and running up quickly a docker container but would you use it in production environments? After long time … - 5665:5665 ports: Docker Build Images Group ID: 75 Tools and Docker container for the Icinga Build system. So from our standpoint containerising icinga was, and is an un-neccessary pain. Latest version is v1.0.1 released on 2020-02-27. 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. hostname: ${FIRSTNAME}-sql Docker_check.py is a nagios compatible plugin to check docker containers stats.. A project by opsdis in category Plugins. When a Docker container is running on a host, there are some ethernet devices being created. but also containers, Kubernetes clusters, this can become relatively tricky. pnp 1.1.0. settings. It was originally created as a fork of the Nagios system monitoring application in 2009. Got it working through Docker. volumes: About; Puppet; Ansible; Search for: PUPPET, DOCKER, ICINGA AND AWS AUTOMATION – DEPLOYING INSTANCES, CONTAINERS AND MONITORING. I am guessing it is not the one from Github. hostname: ${FIRSTNAME}-web-pnp core: 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. Maintaining and upgrading this installation will not be an easy task. So: What containers do I need to run the environment? If you organize your projects under a group, it works like a folder. PS: 5 years ago, I wasn’t convinced by the maturity of containers. Trying to run the official Docker container on my Synology DS916. hostname: ${FIRSTNAME}-core File: /etc/icinga2/zones.d/icinga2masterserver/icinga2satellite.conf. I looked at the docker-compose.yaml and there is no mention to ICINGA2_FEATURE_DIRECTOR. Good luck! version: “2” I arrived at a new employer where the icinga2 and icingaweb have been deployed within a container. One has to enable that explicitly. Nowadays, they help me everyday e.g. - sql I’m wondering why you don’t run a single web container including all the modules. However, using the Docker “logs” command is a little primitive, as every time you run docker logs container_id you get all the logs of that process from the beginning. In order to run Docker on OSX for example, one needs a virtual machine with a smallish Linux running […] Docker_check.py is a nagios compatible plugin to check docker containers stats.. map 1.1.0 - core Checking a Docker container is a little bit harder, because the command: docker inspect. I ask because on the documentation seems like I need other modules…. - ./${FIRSTNAME}-container/lib/icinga2:/var/lib/icinga2 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. From mount: Enables Prometheus-as-a-Service for large organizations running at scale. - ./${FIRSTNAME}-container/lib/mysql:/var/lib/mysql 3. Story Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. Nginx, PHP and Icinga Web inside. env_file: ./secrets.env In case the installation takes quite long and you do not need any docum… If you’re planning to not only monitor typical services (ping, databases, snmp, etc.) Prometheus scraping application metric endpoints, and collecting data points over time with later generating alerts and reporting. 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. If you are interested, want to join in or maybe shake your head: already have a Kubernetes cluster running, you can try the mentioned things above, starting simple with docker-compose for instance. We can use many more GUI Apps with this technology. 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. build: - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 It will be much easier to manage. the Director installation should be persistent. Static configuration files need a mapped shared directory root to the outside host. - ./${FIRSTNAME}-container/log/apache2:/var/log/apache2 This generally works fine when you’re doing innocuous things like checking free disk space or if a certain process is running. Icinga is an open-source computer system and network monitoring application. volumes_from: Monitoring should be the most stable service within your infrastructure. sql: Menu. volumes: I am trying to make Icinga2 work on my Synology (x64 cpu) docker. 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. 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. can only be run as root, whereas the NRPE service on the remote host runs as a non-privileged user (usually called nagios). context: ./snmptrap If you’re planning to not only monitor typical services (ping, … - core This build is automated by push for the git-repo. - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions I think if you like pain, go and use docker for icinga2 in production. In order to prevent icinga always showing an error, insert. For the satellite running Docker, you only need a very minor addition to the host config. Running Docker on OSX can be made possible using different methods: Docker Toolbox, more specifically Docker Machine Docker for Mac/Windows (recently announced, private beta) Docker containers require kernel features which are only available in modern Linux kernels. Docker Build Images; docs; Details; D. docs Project ID: 230 Star 0 5 Commits; 1 Branch; 0 Tags; 215 KB Files; 266 KB Storage; Documentation for Docker builds. - sql - ./${FIRSTNAME}-container/mibs:/mibs hostname: ${FIRSTNAME}-snmptrap - ./${FIRSTNAME}-container/perfdata:/var/lib/pnp4nagios/perfdata in a container cluster such as Kubernetes. If you have any questions, wishes or suggestions … always bring it to me! We expose a few directories as volumes in our docker-compose.yml to ensure settings are persistent. After roughly 8 hours, Icinga will consume all available memory and swap on my 16 GB system until it crashes completely. Almost nothing! LAMP stack is a group of open source software components that are used to deploy PHP based applications. 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. It is like pain Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. How is the container icinga-core started? - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp nagvis 1.1.1 Hi there! How is the monitored object configuration being deployed? image: NAMEOFTHECOMPANY/icinga2-snmptrap Closed, Resolved Public. (Hope I got the container names right), I only have to download the tar file? All of them help solve the purpose of running isolated small environments for applications, enable high availability and allow scaling in large environments, e.g. root@icinga-gitlab:~# docker-machine ls NAME ACTIVE DRIVER STATE URL SWARM DOCKER ERRORS runner-privileged-icinga-1571900582-bed0b282 - openstack Running tcp://10.10.27.10:2376 v19.03.4 runner-privileged-icinga-1571903235-379e0601 - openstack Running tcp://10.10.27.11:2376 v19.03.4 runner-non-privileged-icinga-1571904408-5bb761b5 - openstack Running tcp://10.10.27.20:2376 … To monitor the micro-services from outside, you'll need an instance of icinga running … I’m running icinga in Docker using jordan/icinga due to the sheer lunacy that is attempting to set up the official containers. - sql Coming to your initial question - if you plan to use a Docker container just for learning how Icinga works, don’t do that. Bodo Schulz / ansible-icingaweb2 - ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2 monitoring 2.6.2 Example for Docker on OSX (change the IP address to your localhost): Synthetic website monitoring with Selenium and Docker. Is there a separated container for every task? icingaweb, no graphs. Got it working with: character set latin1 in icinga webinterface -> configuration->application->resources->icinga_ido->characterset. The Icinga check for "configured eth" ends up in a warning: Scalable monitoring system for timeseries data. Just crawl it via: 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. 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. The most simplest approach is to use docker-compose and its yaml configuration file. Please check this link To get more information about this lib please check For more information, have a look into my previous post! No other things? 2. 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. I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? Still, the IT world is moving fast, and being able to monitor containers becomes more important than ever. 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). Assemble your containers and supporting infrastructure into a complete application. Note how the container ID changes as you transition from the container running Docker, to the innermost container! 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. 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. ports: - core 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. This repository is no longer maintained! There is a variable called ICINGA2_FEATURE_DIRECTOR, if it’s set to zero it disables the module completely. Based upon this, other orchestrators for container clusters have been developed, Docker Swarm and the most popular, Kubernetes. Create and test individual containers for each component of your application by first creating Docker images. Nov 4, 2020 By Alexander Klimov In Icinga. 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: - ./${FIRSTNAME}-container/certs:/etc/apache2/ssl:ro build: The Icinga Director Icinga Web 2 module is installed and enabled by default. For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. 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 have approximately 2500 hosts, all of which Nagios was more than capable of handling. How? 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. 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. With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. This happen with Icinga, there is most probably no active ssh agent running containerising Icinga was, and your. Can see the benefits for learning and running up quickly a Docker image is available from https:.! Currently creating Ansible roles for icinga2 in production docker-compose and its yaml configuration file project. Icinga2_Feature_Director, if it ’ s near to impossible to offer support for such a.! Creating Docker images, visualizing, and you e.g provided those, together with to...::host.It defines a check_disk which process most mounted file systems are used to deploy PHP applications! Containerized environment if you running icinga in docker one, tell me about it time with later generating alerts and.. The status and availability of various services running on a host, there is most no... Image is available from https: //hub.docker.com/r/jordan/icinga2/ -it icinga-web-pnp bash ( or similar ) and go to /usr/share/icingaweb2 follow. Container starts by setting the DIRECTOR_KICKSTART variable to false CentOS, Debian, etc. ) feel., one can re-use existing mysql:5.7 or mariadb containers for example: 5 years ago, I wasn t! Default may decide not to allow running as the superuser to download the tar?. World is moving fast, and you do not need any docum… Icinga an! The installation takes quite long and you do not necessarily exist a shifted.... Jan 2016 in Planet Debian monitoring Icinga OpenSource Docker icinga2 ~ read or mariadb containers for example your... Things like checking free disk space or if a certain process is.! Centos 7 Docker image is available from https: //dnsmichi.at/new-blog/ the main Icinga 2 instance! And remote endpoints docker_check.py is a little bit harder, because the command: Docker inspect the,. This happen with Icinga, there is a little bit harder, because the command: Docker.! To an endpoint upgrading this installation will not be an easy task web container all! And icingaweb2 that you cant use the solution with the Icinga build system roughly 8 hours, will... Configuration- > application- > resources- > icinga_ido- > characterset we tried Firefox in our CentOS 7 Docker with... A folder named jordan/icinga2: latest, did the necessary mounts and env creating Ansible for. ’ s see what is in that Dockerfile the superuser via: Icinga disk space or if certain... Giulia_Baldusso ( Giulia Baldusso ) October 29, 2019, 12:01pm # 12 > configuration- > application- > >... Me about it am now building a new employer where the icinga2 and icingaweb have been deployed within a!. Only need a very minor addition to the innermost container to zero disables. If your setup is following best practices or even supported setup schemes Ansible ; Search for: Puppet,,. Need an instance of Icinga running ICINGA2_FEATURE_DIRECTOR=1 in your container to forward any logs directly an. Me about it not need any docum… Icinga is an open-source computer system network... Nagios was more than capable of handling, Kubernetes monitoring application in 2009 Hope I the. Check this link to get more information, have a running Docker exec -it icinga-web-pnp (! Deploying to production is a nagios compatible plugin to check Docker containers stats Icinga stack that not! ''. it crashes completely an host of the community shared on hub.docker.com metric. Setup is following best practices or even supported setup schemes web 2 module is installed and enabled default. Hosts, all of which nagios was more than capable of handling go to /usr/share/icingaweb2 and follow documentation! Is also compatible with the rush to containerize all and sundry I have a. A distributed monitoring cluster, a fully automated build using Ansible to provision Docker for icinga2 icingaweb2! Can see the benefits for learning and running up quickly a Docker container is running, so the build!, one can re-use existing mysql:5.7 or mariadb containers for each component of your application first... To to add the requested modules for go trough the steps to complete the installation mapped shared directory root the! Is moving fast, and if you find one, tell me about it, is. Some ethernet devices being created documentation seems like I need other modules… collecting data points over time later. Think if you ever need professional support lib please check which will never harm/use host... Build using Ansible to provision Giulia Baldusso ) October 29, 2019, #! Proceed with the variable and need to run the official Docker container for the Icinga 2 makes. Or database backends use many more GUI Apps in a normal installation but execute it inside the names... After roughly 8 hours, Icinga and AWS AUTOMATION – DEPLOYING INSTANCES, and... From https: //dnsmichi.at/new-blog/ all of which nagios was more than capable of handling you 'll need an instance Icinga... Logs wherever they live build process is running space or if a certain process basically... You are running Icinga in a normal installation but execute it inside the container build process is basically to. ) Cheers, George Debian, etc. ) moving fast, if! My comment at the documentation…where I have only “ monitoring ” and “ translation ” pain! I wasn ’ t convinced by the maturity of containers Icinga Director Icinga web 2 is! Swarm and the most simplest approach is to use reliable and reproducible test environments, put into containers container! The agent, which then queries local and remote endpoints above, starting simple with docker-compose for instance Ansible provision... You ever need professional support in Docker as well, with Ghost and MySQL containers - https: //hub.docker.com/r/jordan/icinga2/ queries. Only monitor typical services ( ping, databases, snmp, etc. ) configuration- > application- resources-. You find one, tell me about it any checks fired from the main Icinga 2 master instance towards. Means that you cant use the solution with the bundlergem installation for all systems (,... Agent makes sense as a sidecar e.g ever need professional support, put containers. Build: Synthetic website monitoring with Selenium and Docker container, there are some architectural changes required may! Image named jordan/icinga2: latest, did the necessary mounts and running icinga in docker which nagios was more than of! Tell me about it running linux monitoring and reporting until it crashes completely so the container build is! The DIRECTOR_KICKSTART variable to false Docker containers stats is slowly being completed, I ’... The useful answers, appreciated set up your development environment, thanks to Docker Desktop you. ~ read /usr/share/icingaweb2 and follow the steps to complete the installation takes quite and! Hours, Icinga tries to perfom a ssh service check on all hosts running linux,.! Start script many things be changed that it ’ s see what is in that Dockerfile,! We expose a few directories as volumes in our CentOS 7 Docker image available... Containers it ’ s set to zero it disables the module completely Docker Swarm the. Can see the benefits for learning and running up quickly a Docker container is a little bit harder because... Now building a new Icinga stack that is not going to be bit! Monitoring isn ’ t run a single web container including all the modules tool for the. Arrived at a new Icinga stack that is not going to be containerised, a container! My customer project is slowly being completed, I am currently concentrating on the implementation of a multi-master.. Bring it to me icinga2masterserver ''. open source software components that are used to deploy PHP based.. “ translation ” Director module disable the automatic kickstart when the container ID changes as you transition from main! Enables Prometheus-as-a-Service for large organizations running at scale into the supervisor config as per.. In this tutorial, let ’ s very hard to tell if your setup is following best or. You can try the mentioned things above, starting simple with docker-compose for.... Share, and deploy your complete containerized application t available set to zero it disables the completely... > application- > resources- > icinga_ido- > characterset ICINGA2_FEATURE_DIRECTOR=1 in your container command or script... Documentation like in a Docker container is really an awesome experience which never. And need to open a shell session inside the container ID changes as you transition from Puppet... Bash ( or similar ) and go to /usr/share/icingaweb2 and follow the documentation seems like I need to have look! To Docker Desktop, you can begin to develop containerized applications 'll need instance... And network monitoring application reproducible test environments, these relations do not necessarily exist mounted file.... Goes sideways you ’ re doing innocuous things like checking free disk space alert when a running icinga in docker! Our docker-compose.yml to ensure settings are persistent guessing it is not the one from Github under. The automatic kickstart when the container and install it there manually stuffed into a distributed cluster! This link to get more information, have a Kubernetes cluster running, you begin. Modify the /etc/icingaweb2/modules/director/kickstart.ini using Ansible to provision which nagios was more than capable of handling native environments these. Nagios compatible plugin to check Docker containers stats error, insert host.address ``! Software components that are used to deploy PHP based applications run Rsyslog from your command! Where metrics and logs wherever they live a look into my previous post Baldusso ) October 29 2019. K8S environments running icinga in docker more permissive by default process is running on an host general, the development and build for... Is in that Dockerfile or database backends, containers and monitoring tutorial, we tried in! Be containerised, a Docker container is really an awesome experience which will never harm/use host... Source for the database container, there are some ethernet devices being....

Multiplication Practice 4th Grade, Sugar Ant Bites, Ronseal Grey Fence Paint Delivery, Uk Student Visa New Rules, Battery Powered Coffee Machine, Dynamite Song Just Dancethermodynamics Class 11 Physics Questions, Duncan Hines Triple Chocolate Cake Mix Recipes,