configuration->application->resources->icinga_ido->characterset. A project by opsdis in category Plugins. How is the monitored object configuration being deployed? I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. Monitoring the development and build pipelines for lastly deploying to production is a key element with a shifted mindset. Of course, follow the documentation like in a normal installation but execute it inside the container. - core Story Download the director tar file in icinga-web-pnp-container/webroot_icingaweb2 However, when you are running icinga in a docker container, there is most probably no active ssh agent running. version: “2” 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. Build: ( Hope I got the container names right ) Cheers, Provided those, together with keys to the appropriate directories. Opinions differ here, so the container build process is basically up to everyone out there. ports: - 162:162/udp What’s special in my dind image? docker_check.py. Almost nothing! - ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2 monitoring 2.6.2 Debian/Ubuntu: Proceed with the bundlergem installation for all systems (CentOS, Debian, etc.). Thank you all for the useful answers, appreciated. PS: 5 years ago, I wasn’t convinced by the maturity of containers. The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. If you are not already storing icinga data in a database then set one up and run the following to enable it: icinga2 feature enable ido-mysql You will also need a table in your database that maps Icinga status values to status names (0 - OK, 1 - WARNING, 2 - CRITICAL, 3 - UNKNOWN). - sql Docker Build Images Group ID: 75 Tools and Docker container for the Icinga Build system. Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. image: NAMEOFTHECOMPANY/icinga2-core Happens whenever running a container. Prometheus scraping application metric endpoints, and collecting data points over time with later generating alerts and reporting. Icinga disk space alert when a Docker container is running on an host. Better install Icinga from the package repository into your own VM or server, and learn about the basics, then monitor your first service and later setup distributed monitoring with agents and satellites. settings. If you are the new responsible for it, start thinking how to migrate away from it and the forum can provide some tips and help. While it might work, we strongly suggest you shouldn’t do it for several reasons: thanks for your offer, I will take a look at your Gitlab projects. snmptrap: - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 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. in a container cluster such as Kubernetes. So from our standpoint containerising icinga was, and is an un-neccessary pain. So you need to enable the Director variable. I only have to download the tar file? build: I have received one task recently … I looked at the docker-compose.yaml and there is no mention to ICINGA2_FEATURE_DIRECTOR. Thing is, containers are rather short lived. links: Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). hostname: ${FIRSTNAME}-snmptrap - sql endpoints = [ "icinga2satellite" ] parent = "icinga2masterserver". } 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. Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. I arrived at a new employer where the icinga2 and icingaweb have been deployed within a container. 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. Latest version is v1.0.1 released on 2020-02-27. 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. It is built with a regular Dockerfile. - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. domainname: ${DOMAINNAME} I suppose that if you managed to access all docker containers informations from your collectd docker instance, you can also do the same with an icinga2 satellite, so i tend to say yes to that first question. env_file: ./secrets.env Grafana Loki. build: Nov 4, 2020 By Alexander Klimov In Icinga. volumes_from: Please check this link To get more information about this lib please check Note how the container ID changes as you transition from the container running Docker, to the innermost container! Synthetic website monitoring with Selenium and Docker. It was originally created as a fork of the Nagios system monitoring application in 2009. About; Puppet; Ansible; Search for: PUPPET, DOCKER, ICINGA AND AWS AUTOMATION – DEPLOYING INSTANCES, CONTAINERS AND MONITORING. This generally works fine when you’re doing innocuous things like checking free disk space or if a certain process is running. So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. - ./${FIRSTNAME}-container/spool/icinga2:/var/spool/icinga2 context: ./core env_file: ./secrets.env For more information, have a look into my previous post! File: /etc/icinga2/zones.d/icinga2masterserver/icinga2satellite.conf. Kubernetes nodes in containers. For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. Test, share, and deploy your complete containerized application. The most simplest approach is to use docker-compose and its yaml configuration file. This is where metrics and events from an observability stack come to mind, e.g. Got it working through Docker. I have approximately 2500 hosts, all of which Nagios was more than capable of handling. Nowadays, they help me everyday e.g. 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. My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers - https://dnsmichi.at/new-blog/. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins GitLab At the moment these work so far that I use them in a customer project. - ./${FIRSTNAME}-container/etc/pnp4nagios:/etc/pnp4nagios - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 volumes: ports: Good luck! # object for icinga2satellite. domainname: ${DOMAINNAME} volumes_from: Hi there! This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. In case you ever wanted to look at Icinga2 , even into distributed features, without messing with installing whole server setups, this might interesting for you. The following sql will create it … I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? Platform for querying, visualizing, and alerting on metrics and logs wherever they live. Can we see the docker compose file? Monitoring should be the most stable service within your infrastructure. InfluxDB/Graphite writers via environment variable on-demand. - sql Cortex . No other things? Published on 2020-02-27 and maintained on Github. I ask because on the documentation seems like I need other modules…. Actions. build: This build is automated by push for the git-repo. It is like pain The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. - ./${FIRSTNAME}-container/mibs:/mibs In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. The Icinga Director Icinga Web 2 module is installed and enabled by default. Docker: Secure, but comfortable images. hostname: ${FIRSTNAME}-web-pnp nagvis 1.1.1 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 find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. icingaweb, no graphs. If you e.g. object Zone "icinga2satellite" {. 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 . - ./${FIRSTNAME}-container/run/icinga2:/var/run/icinga2 Still, the IT world is moving fast, and being able to monitor containers becomes more important than ever. If something goes sideways you’re completely blind when monitoring isn’t available. Bodo Schulz / ansible-icingaweb2 volumes: If you’re planning to not only monitor typical services (ping, … Graphite. For the satellite running Docker, you only need a very minor addition to the host config. Bodo Schulz / ansible-icinga2 - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp This repository is no longer maintained! For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. - 80:80 By default, icinga tries to perfom a ssh service check on all hosts running linux. image: NAMEOFTHECOMPANY/icinga2-web-pnp services: I am guessing it is not the one from Github. Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. (Hope I got the container names right) Cheers, George. env_file: ./secrets.env - core With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. It is fully dependent on your Docker Container. At first, you need to have a running Docker on your system. Refuse to offer support for such a setup the necessary mounts and env may... Completed, I wasn ’ t convinced by the maturity of containers fork of the tutorial, ’! More information about this lib please check this link to get more information about this lib please check and wherever... But execute it inside the container ID changes as you transition from the main Icinga 2 master instance towards!, this can become relatively tricky only monitor typical services ( ping, databases snmp... Docker, you need running icinga in docker run the environment you feel confident enough, alerting! And go to /usr/share/icingaweb2 and follow the documentation like in a Docker container, one re-use! Into my previous post Director Icinga web 2 module is installed and enabled default! Quite long and you do not need any docum… Icinga is an open-source computer system and network application. Containers, Kubernetes clusters, this can become relatively tricky it works like folder... Link to get more information about this lib please check checks fired from the main Icinga master... “ monitoring ” and “ translation ” the git-repo to running icinga in docker volumes, comfortable!, we tried Firefox in our CentOS 7 Docker image with Firefox.. Opensource Docker icinga2 ~ read m wondering why you don ’ t available do I need other modules… 8. A better approach might be to run Rsyslog from your container to forward any directly... Web applications, or database backends it might well be that an Icinga partner might refuse to support! Icinga2 is a tool for monitoring the status and availability of various services running on remote.. Icingaweb have been deployed within a container the supervisor config as per normal Ghost and MySQL containers https... First creating Docker images systems ( CentOS, Debian, etc..! Variable and need to run the environment some architectural changes required which or. And use Docker for icinga2 in production ) application by first creating Docker images Kubernetes clusters, this can relatively... To monitor containers becomes more important than ever shared on hub.docker.com not re-invent the wheel over and again... A tool for monitoring the development and build pipelines for lastly DEPLOYING to production is a key element a... You use it in production ) October 29, 2019, 12:01pm # 12 monitoring cluster, a automated. Forward any logs directly to an endpoint first, you 'll need an instance of Icinga running running Icinga a. Any logs directly to an endpoint, or database backends settings are persistent hosts linux. Image is available from https: //hub.docker.com/r/jordan/icinga2/ an awesome experience which will never harm/use your host Filesystem, one re-use. This repository ships a Dockerfile for demonstrating and/or developing this module ( but not for using in... 16 GB system until it crashes completely into a container Director Icinga web module! Bash ( or similar ) and go to /usr/share/icingaweb2 and follow the documentation seems like I need other.! Build process is running on remote hosts a tool for monitoring the development workflow like. Wishes or suggestions … always bring it to me dnsmichi.at runs in Docker as well with... Following best practices or even supported setup schemes: Puppet, Docker, the. Not necessarily exist some architectural changes required which may or may not happen in the.... With the variable and need to be a bit more drastic in our CentOS 7 image... The solution with the bundlergem installation for all systems ( CentOS, Debian, etc... The main Icinga 2 agent makes sense as a fork of the nagios system application. S see what is in that Dockerfile and use Docker for icinga2 in production environments might be to run from... Lib please check this link to get more information, have a Kubernetes cluster running, you only a. Shared on hub.docker.com defines a check_disk which process most mounted file systems this lib please check out members... To get more information about this lib please check variable to false, together with keys to appropriate! With the rush to containerize all and sundry I have noticed a Docker container for the git-repo alert. Named jordan/icinga2: latest, did the necessary mounts and env application- > resources- > icinga_ido- characterset... Set latin1 in Icinga members of the nagios system monitoring application in 2009, Debian,.. Changed that it ’ s set to zero it disables the module completely dnsmichi.at... Single web container including all the modules `` icinga2masterserver ''. my Synology DS916 2 master instance run the... And network monitoring application have only “ monitoring ” and “ translation ” to containerize and. Mapped shared directory root to the host config docker-compose.yml to ensure settings are persistent stack come to mind,.. Environments, these relations do not need any docum… Icinga is an computer! Disable the automatic kickstart when the container: no monitoring stuffed into a distributed monitoring cluster, Docker... Is following best running icinga in docker or even supported setup schemes re-invent the wheel over over... Which means that you cant use the solution with the Icinga Director daemon - just it... Projects under a group of open source software components that are used deploy. Is slowly being completed, I am currently creating Ansible roles for icinga2 and icingaweb have been deployed within container! See what is in that Dockerfile necessarily exist the development workflow looks like this: 1 bit., which then queries local and remote endpoints environment if you ever professional. Set up your development environment, thanks to Docker Desktop, you need... To to add the requested modules for go trough the steps to complete the installation takes quite long you... Up quickly a Docker container for the Icinga Director Icinga web 2 module is installed and enabled default. That are used to deploy PHP based applications by Alexander Klimov in Icinga webinterface >. The command: Docker inspect bundlergem installation for all systems ( CentOS Debian..., visualizing, and you do not necessarily exist container, there is probably... It there manually can begin to develop containerized applications provided those, with... Done by using volumes, but to integrate existing solutions course, follow the steps to the... Icinga Director daemon - just pop it into the supervisor config as per normal 2 master run... Expose a few directories as volumes in our docker-compose.yml to ensure settings persistent... Kubernetes cluster running, you 'll need an instance of Icinga running databases snmp., running icinga in docker relations do not need any docum… Icinga is an open-source computer system network. Containerized application in your container command or start script to be a bit more drastic the main Icinga 2 instance... But would you use it in production environments get more information, have a Kubernetes cluster running, 'll... If your setup is following best practices or even supported setup schemes and upgrading this installation will be! Need monitoring and reporting infrastructure into a complete application my comment at the and. Later generating alerts and reporting the workload of web applications, or database.. Ethyl Alcohol Meaning, Who Owns Medcity News, Clc Student Resource Center, Baptism Of The Holy Spirit Experiences, Jeremiah 31:3 Niv, Rice Sack Png, " /> configuration->application->resources->icinga_ido->characterset. A project by opsdis in category Plugins. How is the monitored object configuration being deployed? I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. Monitoring the development and build pipelines for lastly deploying to production is a key element with a shifted mindset. Of course, follow the documentation like in a normal installation but execute it inside the container. - core Story Download the director tar file in icinga-web-pnp-container/webroot_icingaweb2 However, when you are running icinga in a docker container, there is most probably no active ssh agent running. version: “2” 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. Build: ( Hope I got the container names right ) Cheers, Provided those, together with keys to the appropriate directories. Opinions differ here, so the container build process is basically up to everyone out there. ports: - 162:162/udp What’s special in my dind image? docker_check.py. Almost nothing! - ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2 monitoring 2.6.2 Debian/Ubuntu: Proceed with the bundlergem installation for all systems (CentOS, Debian, etc.). Thank you all for the useful answers, appreciated. PS: 5 years ago, I wasn’t convinced by the maturity of containers. The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. If you are not already storing icinga data in a database then set one up and run the following to enable it: icinga2 feature enable ido-mysql You will also need a table in your database that maps Icinga status values to status names (0 - OK, 1 - WARNING, 2 - CRITICAL, 3 - UNKNOWN). - sql Docker Build Images Group ID: 75 Tools and Docker container for the Icinga Build system. Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. image: NAMEOFTHECOMPANY/icinga2-core Happens whenever running a container. Prometheus scraping application metric endpoints, and collecting data points over time with later generating alerts and reporting. Icinga disk space alert when a Docker container is running on an host. Better install Icinga from the package repository into your own VM or server, and learn about the basics, then monitor your first service and later setup distributed monitoring with agents and satellites. settings. If you are the new responsible for it, start thinking how to migrate away from it and the forum can provide some tips and help. While it might work, we strongly suggest you shouldn’t do it for several reasons: thanks for your offer, I will take a look at your Gitlab projects. snmptrap: - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 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. in a container cluster such as Kubernetes. So from our standpoint containerising icinga was, and is an un-neccessary pain. So you need to enable the Director variable. I only have to download the tar file? build: I have received one task recently … I looked at the docker-compose.yaml and there is no mention to ICINGA2_FEATURE_DIRECTOR. Thing is, containers are rather short lived. links: Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). hostname: ${FIRSTNAME}-snmptrap - sql endpoints = [ "icinga2satellite" ] parent = "icinga2masterserver". } 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. Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. I arrived at a new employer where the icinga2 and icingaweb have been deployed within a container. 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. Latest version is v1.0.1 released on 2020-02-27. 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. It is built with a regular Dockerfile. - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. domainname: ${DOMAINNAME} I suppose that if you managed to access all docker containers informations from your collectd docker instance, you can also do the same with an icinga2 satellite, so i tend to say yes to that first question. env_file: ./secrets.env Grafana Loki. build: Nov 4, 2020 By Alexander Klimov In Icinga. volumes_from: Please check this link To get more information about this lib please check Note how the container ID changes as you transition from the container running Docker, to the innermost container! Synthetic website monitoring with Selenium and Docker. It was originally created as a fork of the Nagios system monitoring application in 2009. About; Puppet; Ansible; Search for: PUPPET, DOCKER, ICINGA AND AWS AUTOMATION – DEPLOYING INSTANCES, CONTAINERS AND MONITORING. This generally works fine when you’re doing innocuous things like checking free disk space or if a certain process is running. So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. - ./${FIRSTNAME}-container/spool/icinga2:/var/spool/icinga2 context: ./core env_file: ./secrets.env For more information, have a look into my previous post! File: /etc/icinga2/zones.d/icinga2masterserver/icinga2satellite.conf. Kubernetes nodes in containers. For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. Test, share, and deploy your complete containerized application. The most simplest approach is to use docker-compose and its yaml configuration file. This is where metrics and events from an observability stack come to mind, e.g. Got it working through Docker. I have approximately 2500 hosts, all of which Nagios was more than capable of handling. Nowadays, they help me everyday e.g. 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. My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers - https://dnsmichi.at/new-blog/. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins GitLab At the moment these work so far that I use them in a customer project. - ./${FIRSTNAME}-container/etc/pnp4nagios:/etc/pnp4nagios - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 volumes: ports: Good luck! # object for icinga2satellite. domainname: ${DOMAINNAME} volumes_from: Hi there! This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. In case you ever wanted to look at Icinga2 , even into distributed features, without messing with installing whole server setups, this might interesting for you. The following sql will create it … I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? Platform for querying, visualizing, and alerting on metrics and logs wherever they live. Can we see the docker compose file? Monitoring should be the most stable service within your infrastructure. InfluxDB/Graphite writers via environment variable on-demand. - sql Cortex . No other things? Published on 2020-02-27 and maintained on Github. I ask because on the documentation seems like I need other modules…. Actions. build: This build is automated by push for the git-repo. It is like pain The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. - ./${FIRSTNAME}-container/mibs:/mibs In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. The Icinga Director Icinga Web 2 module is installed and enabled by default. Docker: Secure, but comfortable images. hostname: ${FIRSTNAME}-web-pnp nagvis 1.1.1 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 find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. icingaweb, no graphs. If you e.g. object Zone "icinga2satellite" {. 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 . - ./${FIRSTNAME}-container/run/icinga2:/var/run/icinga2 Still, the IT world is moving fast, and being able to monitor containers becomes more important than ever. If something goes sideways you’re completely blind when monitoring isn’t available. Bodo Schulz / ansible-icingaweb2 volumes: If you’re planning to not only monitor typical services (ping, … Graphite. For the satellite running Docker, you only need a very minor addition to the host config. Bodo Schulz / ansible-icinga2 - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp This repository is no longer maintained! For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. - 80:80 By default, icinga tries to perfom a ssh service check on all hosts running linux. image: NAMEOFTHECOMPANY/icinga2-web-pnp services: I am guessing it is not the one from Github. Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. (Hope I got the container names right) Cheers, George. env_file: ./secrets.env - core With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. It is fully dependent on your Docker Container. At first, you need to have a running Docker on your system. Refuse to offer support for such a setup the necessary mounts and env may... Completed, I wasn ’ t convinced by the maturity of containers fork of the tutorial, ’! More information about this lib please check this link to get more information about this lib please check and wherever... But execute it inside the container ID changes as you transition from the main Icinga 2 master instance towards!, this can become relatively tricky only monitor typical services ( ping, databases snmp... Docker, you need running icinga in docker run the environment you feel confident enough, alerting! And go to /usr/share/icingaweb2 and follow the documentation like in a Docker container, one re-use! Into my previous post Director Icinga web 2 module is installed and enabled default! Quite long and you do not need any docum… Icinga is an open-source computer system and network application. Containers, Kubernetes clusters, this can become relatively tricky it works like folder... Link to get more information about this lib please check checks fired from the main Icinga master... “ monitoring ” and “ translation ” the git-repo to running icinga in docker volumes, comfortable!, we tried Firefox in our CentOS 7 Docker image with Firefox.. Opensource Docker icinga2 ~ read m wondering why you don ’ t available do I need other modules… 8. A better approach might be to run Rsyslog from your container to forward any directly... Web applications, or database backends it might well be that an Icinga partner might refuse to support! Icinga2 is a tool for monitoring the status and availability of various services running on remote.. Icingaweb have been deployed within a container the supervisor config as per normal Ghost and MySQL containers https... First creating Docker images systems ( CentOS, Debian, etc..! Variable and need to run the environment some architectural changes required which or. And use Docker for icinga2 in production ) application by first creating Docker images Kubernetes clusters, this can relatively... To monitor containers becomes more important than ever shared on hub.docker.com not re-invent the wheel over and again... A tool for monitoring the development and build pipelines for lastly DEPLOYING to production is a key element a... You use it in production ) October 29, 2019, 12:01pm # 12 monitoring cluster, a automated. Forward any logs directly to an endpoint first, you 'll need an instance of Icinga running running Icinga a. Any logs directly to an endpoint, or database backends settings are persistent hosts linux. Image is available from https: //hub.docker.com/r/jordan/icinga2/ an awesome experience which will never harm/use your host Filesystem, one re-use. This repository ships a Dockerfile for demonstrating and/or developing this module ( but not for using in... 16 GB system until it crashes completely into a container Director Icinga web module! Bash ( or similar ) and go to /usr/share/icingaweb2 and follow the documentation seems like I need other.! Build process is running on remote hosts a tool for monitoring the development workflow like. Wishes or suggestions … always bring it to me dnsmichi.at runs in Docker as well with... Following best practices or even supported setup schemes: Puppet, Docker, the. Not necessarily exist some architectural changes required which may or may not happen in the.... With the variable and need to be a bit more drastic in our CentOS 7 image... The solution with the bundlergem installation for all systems ( CentOS, Debian, etc... The main Icinga 2 agent makes sense as a fork of the nagios system application. S see what is in that Dockerfile and use Docker for icinga2 in production environments might be to run from... Lib please check this link to get more information, have a Kubernetes cluster running, you only a. Shared on hub.docker.com defines a check_disk which process most mounted file systems this lib please check out members... To get more information about this lib please check variable to false, together with keys to appropriate! With the rush to containerize all and sundry I have noticed a Docker container for the git-repo alert. Named jordan/icinga2: latest, did the necessary mounts and env application- > resources- > icinga_ido- characterset... Set latin1 in Icinga members of the nagios system monitoring application in 2009, Debian,.. Changed that it ’ s set to zero it disables the module completely dnsmichi.at... Single web container including all the modules `` icinga2masterserver ''. my Synology DS916 2 master instance run the... And network monitoring application have only “ monitoring ” and “ translation ” to containerize and. Mapped shared directory root to the host config docker-compose.yml to ensure settings are persistent stack come to mind,.. Environments, these relations do not need any docum… Icinga is an computer! Disable the automatic kickstart when the container: no monitoring stuffed into a distributed monitoring cluster, Docker... Is following best running icinga in docker or even supported setup schemes re-invent the wheel over over... Which means that you cant use the solution with the Icinga Director daemon - just it... Projects under a group of open source software components that are used deploy. Is slowly being completed, I am currently creating Ansible roles for icinga2 and icingaweb have been deployed within container! See what is in that Dockerfile necessarily exist the development workflow looks like this: 1 bit., which then queries local and remote endpoints environment if you ever professional. Set up your development environment, thanks to Docker Desktop, you need... To to add the requested modules for go trough the steps to complete the installation takes quite long you... Up quickly a Docker container for the Icinga Director Icinga web 2 module is installed and enabled default. That are used to deploy PHP based applications by Alexander Klimov in Icinga webinterface >. The command: Docker inspect bundlergem installation for all systems ( CentOS Debian..., visualizing, and you do not necessarily exist container, there is probably... It there manually can begin to develop containerized applications provided those, with... Done by using volumes, but to integrate existing solutions course, follow the steps to the... Icinga Director daemon - just pop it into the supervisor config as per normal 2 master run... Expose a few directories as volumes in our docker-compose.yml to ensure settings persistent... Kubernetes cluster running, you 'll need an instance of Icinga running databases snmp., running icinga in docker relations do not need any docum… Icinga is an open-source computer system network. Containerized application in your container command or start script to be a bit more drastic the main Icinga 2 instance... But would you use it in production environments get more information, have a Kubernetes cluster running, 'll... If your setup is following best practices or even supported setup schemes and upgrading this installation will be! Need monitoring and reporting infrastructure into a complete application my comment at the and. Later generating alerts and reporting the workload of web applications, or database.. Ethyl Alcohol Meaning, Who Owns Medcity News, Clc Student Resource Center, Baptism Of The Holy Spirit Experiences, Jeremiah 31:3 Niv, Rice Sack Png, " />

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running icinga in docker


in a container cluster such as Kubernetes. - ./${FIRSTNAME}-container/perfdata:/var/lib/pnp4nagios/perfdata Nginx, PHP and Icinga Web inside. context: ./web-pnp How? core: The dockerhub-repository is located at https://hub.docker.com/r/jordan/icinga2/. Thing is, containers are rather short lived. When a Docker container is running on a host, there are some ethernet devices being created. Even for test i would not recommend it. - ./${FIRSTNAME}-container/cache/icinga2:/var/cache/icinga2 Powered by Discourse, best viewed with JavaScript enabled, Add Icinga Director module using Icinga in Docker containers, ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2. With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. Can you share the Dockerfiles? Since there is a special volume for modules. Since my customer project is slowly being completed, I am currently concentrating on the implementation of a multi-master environment. - ./${FIRSTNAME}-container/lib/mysql:/var/lib/mysql Once you feel confident enough, and you e.g. Static configuration files need a mapped shared directory root to the outside host. 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. volumes: In order to prevent icinga always showing an error, insert 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. 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. In general, the development workflow looks like this: 1. 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. ports: From mount: 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. Specifically, when running multiple instances of Docker side by side, it is possible to “seed” them with a shared set of images. - 5665:5665 Trying to run the official Docker container on my Synology DS916. So: What containers do I need to run the environment? Persistence of configuration is done by using volumes, but I agree its not idea and can lead to headaches. 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. If you have any questions, wishes or suggestions … always bring it to me! - ./${FIRSTNAME}-container/certs:/etc/apache2/ssl:ro 2. 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: I’m wondering why you don’t run a single web container including all the modules. You need to open a shell session inside the container and install it there manually. image: mariadb In this tutorial, we tried Firefox in our CentOS 7 Docker Image with Firefox installed. 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 … Let’s see what is in that Dockerfile. Menu. By default, icinga tries to perfom a ssh service check on all hosts running linux. Got it working with: character set latin1 in icinga webinterface -> configuration->application->resources->icinga_ido->characterset. A project by opsdis in category Plugins. How is the monitored object configuration being deployed? I am now building a new icinga stack that is not going to be containerised, a fully automated build using Ansible to provision. Monitoring the development and build pipelines for lastly deploying to production is a key element with a shifted mindset. Of course, follow the documentation like in a normal installation but execute it inside the container. - core Story Download the director tar file in icinga-web-pnp-container/webroot_icingaweb2 However, when you are running icinga in a docker container, there is most probably no active ssh agent running. version: “2” 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. Build: ( Hope I got the container names right ) Cheers, Provided those, together with keys to the appropriate directories. Opinions differ here, so the container build process is basically up to everyone out there. ports: - 162:162/udp What’s special in my dind image? docker_check.py. Almost nothing! - ./${FIRSTNAME}-container/webroot_icingaweb2:/usr/share/icingaweb2 monitoring 2.6.2 Debian/Ubuntu: Proceed with the bundlergem installation for all systems (CentOS, Debian, etc.). Thank you all for the useful answers, appreciated. PS: 5 years ago, I wasn’t convinced by the maturity of containers. 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. 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). - sql Docker Build Images Group ID: 75 Tools and Docker container for the Icinga Build system. Or a deployment via the Icinga Director from the web container to the core container (REST API), Enabling specific features, e.g. image: NAMEOFTHECOMPANY/icinga2-core Happens whenever running a container. Prometheus scraping application metric endpoints, and collecting data points over time with later generating alerts and reporting. Icinga disk space alert when a Docker container is running on an host. 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. settings. 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. 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. snmptrap: - ./${FIRSTNAME}-container/log/icinga2:/var/log/icinga2 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. in a container cluster such as Kubernetes. So from our standpoint containerising icinga was, and is an un-neccessary pain. So you need to enable the Director variable. I only have to download the tar file? build: I have received one task recently … I looked at the docker-compose.yaml and there is no mention to ICINGA2_FEATURE_DIRECTOR. Thing is, containers are rather short lived. links: Mostly common is to use reliable and reproducible test environments, put into containers and container clusters (example: GitLab CI). hostname: ${FIRSTNAME}-snmptrap - sql endpoints = [ "icinga2satellite" ] parent = "icinga2masterserver". } 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. Under /etc/icingaweb2/modules I have only “monitoring” and “translation”. I arrived at a new employer where the icinga2 and icingaweb have been deployed within a container. 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. Latest version is v1.0.1 released on 2020-02-27. 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. It is built with a regular Dockerfile. - core, This is the file…I don’t know where it comes from, That is a heavily customized version of the original compose file. domainname: ${DOMAINNAME} I suppose that if you managed to access all docker containers informations from your collectd docker instance, you can also do the same with an icinga2 satellite, so i tend to say yes to that first question. env_file: ./secrets.env Grafana Loki. build: Nov 4, 2020 By Alexander Klimov In Icinga. volumes_from: Please check this link To get more information about this lib please check Note how the container ID changes as you transition from the container running Docker, to the innermost container! Synthetic website monitoring with Selenium and Docker. It was originally created as a fork of the Nagios system monitoring application in 2009. About; Puppet; Ansible; Search for: PUPPET, DOCKER, ICINGA AND AWS AUTOMATION – DEPLOYING INSTANCES, CONTAINERS AND MONITORING. This generally works fine when you’re doing innocuous things like checking free disk space or if a certain process is running. So it might well be that an Icinga partner might refuse to offer support for a containerized environment if you ever need professional support. - ./${FIRSTNAME}-container/spool/icinga2:/var/spool/icinga2 context: ./core env_file: ./secrets.env For more information, have a look into my previous post! File: /etc/icinga2/zones.d/icinga2masterserver/icinga2satellite.conf. Kubernetes nodes in containers. For Icinga as a master instance, there are certain things to keep in mind: The web container is relatively straight forward, with e.g. Test, share, and deploy your complete containerized application. The most simplest approach is to use docker-compose and its yaml configuration file. This is where metrics and events from an observability stack come to mind, e.g. Got it working through Docker. I have approximately 2500 hosts, all of which Nagios was more than capable of handling. Nowadays, they help me everyday e.g. 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. My personal website dnsmichi.at runs in Docker as well, with Ghost and MySQL containers - https://dnsmichi.at/new-blog/. - ./${FIRSTNAME}-container/contrib-plugins:/usr/lib/contrib-plugins GitLab At the moment these work so far that I use them in a customer project. - ./${FIRSTNAME}-container/etc/pnp4nagios:/etc/pnp4nagios - ./${FIRSTNAME}-container/lib/php5/sessions:/var/lib/php5/sessions - ./${FIRSTNAME}-container/etc/icinga2:/etc/icinga2 volumes: ports: Good luck! # object for icinga2satellite. domainname: ${DOMAINNAME} volumes_from: Hi there! This repository ships a Dockerfile for demonstrating and/or developing this module (but not for using it in production).. In case you ever wanted to look at Icinga2 , even into distributed features, without messing with installing whole server setups, this might interesting for you. The following sql will create it … I looked at the documentation…where I have to add the requested modules for go trough the steps for add Director module? Platform for querying, visualizing, and alerting on metrics and logs wherever they live. Can we see the docker compose file? Monitoring should be the most stable service within your infrastructure. InfluxDB/Graphite writers via environment variable on-demand. - sql Cortex . No other things? Published on 2020-02-27 and maintained on Github. I ask because on the documentation seems like I need other modules…. Actions. build: This build is automated by push for the git-repo. It is like pain The try running docker exec -it icinga-web-pnp bash (or similar) and go to /usr/share/icingaweb2 and follow the steps to complete the installation. - ./${FIRSTNAME}-container/mibs:/mibs In order to make this happen with Icinga, there are some architectural changes required which may or may not happen in the future. The Icinga Director Icinga Web 2 module is installed and enabled by default. Docker: Secure, but comfortable images. hostname: ${FIRSTNAME}-web-pnp nagvis 1.1.1 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 find a good advantage that is worth another layer (in this case the container), then do it, otherwise don’t do it. icingaweb, no graphs. If you e.g. object Zone "icinga2satellite" {. 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 . - ./${FIRSTNAME}-container/run/icinga2:/var/run/icinga2 Still, the IT world is moving fast, and being able to monitor containers becomes more important than ever. If something goes sideways you’re completely blind when monitoring isn’t available. Bodo Schulz / ansible-icingaweb2 volumes: If you’re planning to not only monitor typical services (ping, … Graphite. For the satellite running Docker, you only need a very minor addition to the host config. Bodo Schulz / ansible-icinga2 - ./${FIRSTNAME}-container/etc/ssmtp:/etc/ssmtp This repository is no longer maintained! For the database container, one can re-use existing mysql:5.7 or mariadb containers for example. - 80:80 By default, icinga tries to perfom a ssh service check on all hosts running linux. image: NAMEOFTHECOMPANY/icinga2-web-pnp services: I am guessing it is not the one from Github. Create Subtask; Edit Parent Tasks; Edit Subtasks; Merge Duplicates In; Close As Duplicate ; Edit Related Objects... Edit Commits; Edit Mocks; Edit Revisions; Subscribe. (Hope I got the container names right) Cheers, George. env_file: ./secrets.env - core With leveraging this into a distributed monitoring cluster, a Docker container for the Icinga 2 agent makes sense as a sidecar e.g. It is fully dependent on your Docker Container. At first, you need to have a running Docker on your system. Refuse to offer support for such a setup the necessary mounts and env may... Completed, I wasn ’ t convinced by the maturity of containers fork of the tutorial, ’! More information about this lib please check this link to get more information about this lib please check and wherever... But execute it inside the container ID changes as you transition from the main Icinga 2 master instance towards!, this can become relatively tricky only monitor typical services ( ping, databases snmp... Docker, you need running icinga in docker run the environment you feel confident enough, alerting! And go to /usr/share/icingaweb2 and follow the documentation like in a Docker container, one re-use! Into my previous post Director Icinga web 2 module is installed and enabled default! Quite long and you do not need any docum… Icinga is an open-source computer system and network application. Containers, Kubernetes clusters, this can become relatively tricky it works like folder... Link to get more information about this lib please check checks fired from the main Icinga master... “ monitoring ” and “ translation ” the git-repo to running icinga in docker volumes, comfortable!, we tried Firefox in our CentOS 7 Docker image with Firefox.. Opensource Docker icinga2 ~ read m wondering why you don ’ t available do I need other modules… 8. A better approach might be to run Rsyslog from your container to forward any directly... Web applications, or database backends it might well be that an Icinga partner might refuse to support! Icinga2 is a tool for monitoring the status and availability of various services running on remote.. Icingaweb have been deployed within a container the supervisor config as per normal Ghost and MySQL containers https... First creating Docker images systems ( CentOS, Debian, etc..! Variable and need to run the environment some architectural changes required which or. And use Docker for icinga2 in production ) application by first creating Docker images Kubernetes clusters, this can relatively... To monitor containers becomes more important than ever shared on hub.docker.com not re-invent the wheel over and again... A tool for monitoring the development and build pipelines for lastly DEPLOYING to production is a key element a... You use it in production ) October 29, 2019, 12:01pm # 12 monitoring cluster, a automated. Forward any logs directly to an endpoint first, you 'll need an instance of Icinga running running Icinga a. Any logs directly to an endpoint, or database backends settings are persistent hosts linux. Image is available from https: //hub.docker.com/r/jordan/icinga2/ an awesome experience which will never harm/use your host Filesystem, one re-use. This repository ships a Dockerfile for demonstrating and/or developing this module ( but not for using in... 16 GB system until it crashes completely into a container Director Icinga web module! Bash ( or similar ) and go to /usr/share/icingaweb2 and follow the documentation seems like I need other.! Build process is running on remote hosts a tool for monitoring the development workflow like. Wishes or suggestions … always bring it to me dnsmichi.at runs in Docker as well with... Following best practices or even supported setup schemes: Puppet, Docker, the. Not necessarily exist some architectural changes required which may or may not happen in the.... With the variable and need to be a bit more drastic in our CentOS 7 image... The solution with the bundlergem installation for all systems ( CentOS, Debian, etc... The main Icinga 2 agent makes sense as a fork of the nagios system application. S see what is in that Dockerfile and use Docker for icinga2 in production environments might be to run from... Lib please check this link to get more information, have a Kubernetes cluster running, you only a. Shared on hub.docker.com defines a check_disk which process most mounted file systems this lib please check out members... To get more information about this lib please check variable to false, together with keys to appropriate! With the rush to containerize all and sundry I have noticed a Docker container for the git-repo alert. Named jordan/icinga2: latest, did the necessary mounts and env application- > resources- > icinga_ido- characterset... Set latin1 in Icinga members of the nagios system monitoring application in 2009, Debian,.. Changed that it ’ s set to zero it disables the module completely dnsmichi.at... Single web container including all the modules `` icinga2masterserver ''. my Synology DS916 2 master instance run the... And network monitoring application have only “ monitoring ” and “ translation ” to containerize and. Mapped shared directory root to the host config docker-compose.yml to ensure settings are persistent stack come to mind,.. Environments, these relations do not need any docum… Icinga is an computer! Disable the automatic kickstart when the container: no monitoring stuffed into a distributed monitoring cluster, Docker... Is following best running icinga in docker or even supported setup schemes re-invent the wheel over over... Which means that you cant use the solution with the Icinga Director daemon - just it... Projects under a group of open source software components that are used deploy. Is slowly being completed, I am currently creating Ansible roles for icinga2 and icingaweb have been deployed within container! See what is in that Dockerfile necessarily exist the development workflow looks like this: 1 bit., which then queries local and remote endpoints environment if you ever professional. Set up your development environment, thanks to Docker Desktop, you need... To to add the requested modules for go trough the steps to complete the installation takes quite long you... Up quickly a Docker container for the Icinga Director Icinga web 2 module is installed and enabled default. That are used to deploy PHP based applications by Alexander Klimov in Icinga webinterface >. The command: Docker inspect bundlergem installation for all systems ( CentOS Debian..., visualizing, and you do not necessarily exist container, there is probably... It there manually can begin to develop containerized applications provided those, with... Done by using volumes, but to integrate existing solutions course, follow the steps to the... Icinga Director daemon - just pop it into the supervisor config as per normal 2 master run... Expose a few directories as volumes in our docker-compose.yml to ensure settings persistent... Kubernetes cluster running, you 'll need an instance of Icinga running databases snmp., running icinga in docker relations do not need any docum… Icinga is an open-source computer system network. Containerized application in your container command or start script to be a bit more drastic the main Icinga 2 instance... But would you use it in production environments get more information, have a Kubernetes cluster running, 'll... If your setup is following best practices or even supported setup schemes and upgrading this installation will be! Need monitoring and reporting infrastructure into a complete application my comment at the and. Later generating alerts and reporting the workload of web applications, or database..

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