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Add hostnames to critical apps

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To make map of critical apps more useful it now contains hostnames of the
machines where the app is located.

Signed-off-by: Michal Konečný <mkonecny@redhat.com>
This commit is contained in:
Michal Konečný 2022-11-02 15:01:45 +01:00
parent 3f7f4b994f
commit c91ad6257f
1 changed files with 50 additions and 14 deletions
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modules/ROOT/pages/map_critical_services.adoc
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@ -10,15 +10,16 @@ It also contains a description of each app and reason why it's considered critic
image::fedora_infra_diagram.drawio.svg[link="../_images/fedora_infra_diagram.drawio.svg"]
== Metadata providers
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://github.com/product-definition-center/product-definition-center[PDC]
|PDC (Product Definition Center) provides API that contains information about composes,
releases, packages, repositories etc..
|Plenty of other services in Fedora Infra are depending on the information stored in PDC
and will stop to work when the PDC is not available.
|`pdc-web01.iad2.fedoraproject.org` `pdc-web02.iad2.fedoraproject.org`
|https://pagure.io/mdapi[mdapi]
|mdapi (MetaData API) is similar to PDC in a way that it provides API that allows users to
@ -26,155 +27,182 @@ obtain various metadata about Fedora packages. It contains information that is n
in PDC.
|Plenty of other services in Fedora Infra are depending on the information stored in mdapi
and will stop to work when the mdapi is not available.
|Hosted in OpenShift
|===
== Monitoring
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://www.nagios.org/[Nagios]
|Nagios is used by Fedora Infrastructure to watch the state of all the hardware we have available
in Fedora infrastructure. It alerts members of Fedora Infra about any potential problem happening
in infrastructure.
|Nagios is essential for monitoring infrastructure and without it Fedora infra team will be in dark.
|`noc01.iad2.fedoraproject.org` - internal `noc02.fedoraproject.org` - external
|https://pagure.io/fedora-ci/monitor-gating[monitor-gating]
|Monitor gating is service that runs dummy package through whole gating process. It files issue
when any error happens.
|Monitor gating helps us keeping eye on the health of the whole gating process and packaging workflow.
|Hosted in OpenShift
|===
== Infra tools
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://pagure.io/fedora-infra/toddlers[toddlers]
|Toddlers are a collection of fedora messaging consumers that are listening for various fedora messages
and trigger tasks based on those messages.
|Some of the tasks executed by toddlers are essential for whole Fedora Community.
|Hosted in OpenShift
|https://pagure.io/fedora-infra/mirror_from_pagure[mirror_from_pagure]
|Mirror from Pagure is a service that is mirroring git repositories to/from pagure to another git repository.
|Ansible repository containing all deployment playbooks for Fedora Infrastructure needs to be hosted on
both Pagure and directly on batcave (entry machine for fedora infra) in case the Pagure wouldn't work.
mirror_from_pagure is taking care of that.
|`batcave01.iad2.fedoraproject.org`
|===
== Authentication
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://github.com/fedora-infra/noggin[noggin]
|Noggin is a frontend for FreeIPA service and serves as a community facing part of Fedora Authentication Server
(FAS).
|Without it the users wouldn't be able to manage or access their Fedora accounts settings.
|Hosted in OpenShift
|https://www.freeipa.org/page/Main_Page[IPA]
|FreeIPA is an identity management service which handles authentication of Fedora users in Fedora ecosystem.
|Without FreeIPA nobody would be able to authenticate with any Fedora service.
|`ipa01.iad2.fedoraproject.org` `ipa02.iad2.fedoraproject.org` `ipa03.iad2.fedoraproject.org`
|https://ipsilon-project.org/[Ipsilon]
|Ipsilon is handling Single Sign-On (SSO) in Fedora ecosystem.
|Without Ipsilon SSO in Fedora wouldn't work. Plenty of web apps in Fedora using SSO as a main authentication
system.
|`ipsilon01.iad2.fedoraproject.org` `ipsilon02.iad2.fedoraproject.org`
|https://github.com/fedora-infra/fasjson[fasjson]
|FASJson is a gateway that allows to query data from FreeIPA.
|Without FASJson we will lack the easy way to query data from FreeIPA which will cause plenty of apps to stop
working as intended.
|Hosted in OpenShift
|https://github.com/fedora-infra/fasjson-client[fasjson-client]
|Client library for FASJson.
|This library is used by various applications in Fedora infrastructure to communicate with FASJson. Issue with
this library could cause these applications to stop working.
|Not a service
|===
== Packaging
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://pagure.io/fedora-infra/rpmautospec[rpmautospec]
|Python Package for Automatic Generation of RPM Release Fields and Changelogs. It's triggered during Koji build.
|Without rpmautospec some projects will lose the ability to automatically generate release fields
and changelogs which will render those projects unbuildable. More specifically the macros used in spec files.
|Not a service
|https://pagure.io/waiverdb[waiverdb]
|Companion app for ResultsDB that allows users to waive the results (allowing the packaging to continue
even if the tests are failing).
|Without it the users wouldn't be able to waive results.
|Hosted in OpenShift
|https://pagure.io/taskotron/resultsdb[resultsdb]
|Contains database of results for Fedora gating tests run by OpenQA and Fedora CI.
|Without it the tests results wouldn't be stored anywhere and the following processing of the test results
wouldn't be possible. This would render test pipelines unusable.
|Hosted in OpenShift
|https://pagure.io/fm-orchestrator[MBS]
|MBS (Module Build System) is used to build modules for Fedora.
|Without MBS Fedora modules couldn't be built.
|`mbs-frontend01.iad2.fedoraproject.org` `mbs-backend01.iad2.fedoraproject.org`
|https://pagure.io/ci-resultsdb-listener[ci-resultsdb-listener]
|This component is listening for Fedora CI announcement of tests results and then stores the results in resultsdb.
|Without it the tests results from Fedora CI wouldn't be stored, which would render Fedora CI unusable.
|Hosted in OpenShift
|https://github.com/containerbuildsystem/osbs-client[OSBS]
|OSBS (OpenShift Build System) is used to build container images for Fedora.
|Without OSBS Fedora containers couldn't be built.
|`osbs-control01.iad2.fedoraproject.org` `osbs-node0{1-2}.iad2.fedoraproject.org` `osbs-master01.iad2.fedoraproject.org` `osbs-aarch64-master01.iad2.fedoraproject.org` `osbs-aarch64-node0{1-2}.iad2.fedoraproject.org`
|https://pagure.io/koji/[Koji builders]
|Koji builders are machines of various architectures used by Koji to build the artifacts.
|Without koji builders no artifact could be built.
|`buildvm-{x86,a64,ppc64le,a32}-{01-XX}.iad2.fedoraproject.org` `buildvm-s390x-{01-XX}.s390.fedoraproject.org`
|https://pagure.io/greenwave[greenwave]
|Greenwave is a component that decides whether the package can pass gating or not.
|Without Greenwave the packages will be stuck in the queue waiting for gating approval.
|Hosted in OpenShift
|https://pagure.io/koji/[Koji]
|Koji is a build system handling artifact building.
|Without Koji we wouldn't be able to build any artifact.
|`koji0{1-2}.iad2.fedoraproject.org`
|https://github.com/fedora-infra/bodhi[Bodhi]
|Bodhi is a system that manages package updates for Fedora distribution.
|Without Bodhi packagers couldn't submit new updates for existing packages.
|`bodhi-backend01.iad2.fedoraproject.org`
|https://pagure.io/robosignatory[robosignatory]
|Fedora messaging consumer that automatically signs artifacts.
|Without Robosignatory no artifact would be automatically signed.
|`sign-bridge01.iad2.fedoraproject.org`
|https://pagure.io/releng/tag2distrepo[tag2distrepo]
|Koji plugin that automatically generates dist repositories on tag operations.
|Without tag2distrepo packagers wouldn't be able to create repositories on specific tag.
|`koji0{1-2}.iad2.fedoraproject.org`
|https://pagure.io/sigul[sigul]
|Component that does signing of the artifacts. Called by robosignatory.
|Without sigul nothing in Fedora could be signed.
|`sign-bridge01.iad2.fedoraproject.org`
|https://github.com/fedora-infra/koschei[Koschei]
|Koschei is a software for running a service for scratch-rebuilding RPM packages in Koji instance
when their build-dependencies change or after some time elapse.
|Without Koschei we wouldn't have automatic rebuild of packages on dependencies change.
|Hosted in OpenShift
|https://pagure.io/pagure-dist-git[pagure-dist-git]
|Pagure-dist-git is a plugin for Pagure which forms the base for web interface of Fedora
https://src.fedoraproject.org/[dist-git].
|Without pagure-dist-git there wouldn't be any web interface for dist-git for Fedora.
|`pkgs01.iad2.fedoraproject.org`
|https://github.com/release-engineering/dist-git[dist-git]
|Dist-git is used to initialize distribution git repository for Fedora.
|Without dist-git we wouldn't be able to initialize new distribution git repository for Fedora.
|Not a service
|===
== Messaging bus
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://www.rabbitmq.com/[RabbitMQ]
|RabbitMQ is a message broker used by fedora messaging. It assures that the message
is delivered from publisher to consumer.
|Without it the messages will not be delivered and most of the infra will stop working.
|`rabbitmq0{1-3}.iad2.fedoraproject.org`
|https://github.com/fedora-infra/fedora-messaging[fedora messaging]
|Python library for working with fedora messaging system. It helps you create fedora
@ -182,48 +210,56 @@ messaging publishers and consumers. Fedora messages are the main way the applica
communicate with each other in Fedora infrastructure.
|When there will be an issue with fedora messaging library it could cause issues
with fedora messages and affect whole Fedora infrastructure.
|Not a service
|===
== Community facing
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://wiki.list.org/Mailman3[Mailman3]
|GNU Mailman 3 is a set of apps used by Fedora to manage all their mailing lists.
|Without Mailman3 mailing lists and archives wouldn't work.
|`mailman01.iad2.fedoraproject.org`
|https://pagure.io/pagure[Pagure]
|Pagure is a git forge used by Fedora project. It is a main component of Fedora dist-git as well.
|Without pagure most of the projects git repositories and issue trackers in Fedora are not available.
|`pagure02.fedoraproject.org`
|https://www.mediawiki.org/[wiki]
|Mediawiki is used by Fedora as their choice of Wikipedia-like web server. It's powering
https://fedoraproject.org/wiki[Fedora wiki pages].
|Without wiki Fedora wiki pages wouldn't run.
|`wiki0{1-2}.iad2.fedoraproject.org`
|https://github.com/fedora-infra/fmn[FMN]
|FMN (FedMSG Notifications) is an application listening for messages in Fedora infra and based on the
message sends notifications to users in Fedora projects.
|Without FMN no notifications will be sent in Fedora Infra.
|`notifs-web01.iad2.fedoraproject.org` `notifs-backend01.iad2.fedoraproject.org`
|===
== Fedora Release
[cols="1,1,1"]
[cols="1,1,1,1"]
|===
|Name |Description |Why it's critical?
|Name |Description |Why it's critical? |Hostname
|https://pagure.io/pungi[pungi]
|Pungi is a tool that creates composes of Fedora. It makes sure that all required
packages are included in the compose and the compose is available after finishing.
|Without pungi it would be much harder to create composes of Fedora.
|`compose-x86-01.iad2.fedoraproject.org` `compose-branched01.iad2.fedoraproject.org` `compose-rawhide01.iad2.fedoraproject.org` `compose-iot01.iad2.fedoraproject.org`
|https://github.com/fedora-infra/mirrormanager2[mirrormanager]
|Mirrormanager is used to manage all the mirrors that are providing fedora packages.
|Without it Fedora infra wouldn't be able to manage all the mirrors of Fedora and DNF wouldn't
be able to automatically provide the best mirror for users.
|`mm-frontend01.iad2.fedoraproject.org` `mm-backend01.iad2.fedoraproject.org`
|https://pagure.io/odcs[ODCS]
|ODCS (On Demand Compose Service) provides users Fedora composes on demand. It generates an RPM
repository with packages provided by the configuration.
|Without ODCS Fedora wouldn't be able to provide composes on demand.
|`odcs-frontend01.iad2.fedoraproject.org` `odcs-backend01.iad2.fedoraproject.org` `odcs-backend-releng01.iad2.fedoraproject.org`
|===