ACC Authentication we try to use a single centralized account system where possible. This means that your account is the same, no matter which acc service you are...
Announcements 2024 12 02 to 06 system maintenance. 2024 11 25 to 29 oracle maintenance. First Systems maintenances 2024 11 11 to 22 Upgrade of core network inf...
Buildsystem The Buildsystem consists of * General overview using the combination Maven and Scons * Presentation of the Buildsystem in the BEL Developer For...
Cluster acc6 is unsupported as of November 2020 Note: SshLegacy Cluster acc6 is the legacy computational computer cluster virtual machines. It's used to develop ...
Legacy System acc7 is unsupported as of July 2023 IT (acoinn) support ended july 2023. Upstream (operating system) ends Q3 2024. Systems will be powered off. ...
Diagnostic Logging System The diagnostic logging services is provided by acoinn by running a opensearch, opendashboards, logstash cluster to receive and store dia...
Diagnostic Logging System Legacy notes, see DiagnosticLogging The diagnostic logging services is provided by CSCOIN by running a graylog cluster to receive an...
Embedded Systems Frontend computers (FEC) that are running with a ramdisk require the configuration of PXE . The required information to configure/modify a FE...
Git ACO is running https://git.acc.gsi.de a gitea installation for controls related software. Authentication The server is only available inside the GSI Network....
Jetty default (since 2022) servlet container for user managed services (ClusterAcc9). Installation INN will install Jetty by user request on service hosts. It wi...
Known IP Ports The following non standard IP ports are used by GSI Services. All Programs should be capable to use a different port without a recompile (config fi...
Kubernetes debug how to debug application running in kubernetes? access running container get a shell inside the running container. kubectl exec my app ti /b...
Kubernetes DNS name decoder NAME.SPACE.TYPE.CLUSTER.K8S.ACC.GSI.DE NAME is the name of the object SPACE is the kubernetes namespace you are working with. For ...
Kubernetes Ingress In KubernetesServices we learned how to expose an application using a service and a loadbalancer. If the application is http based we can a...
Kubernetes Limitations kubernetes has some limitations. They result in our current setup, or policies or are builtin * total of about 2700 external services ov...
Kubernetes Monitoring is done with prometheus. Webinterface is grafana. https://prometheus.acc.gsi.de/grafana/ Service Metrics Prometheus is doing auto discovery...
Kubernetes Services This document assumes you already read Kubernetes Now that we know how to build containers and deploy them to Kubernetes we want to ac...
Linux filesystems Or where is software installed? Unpackaged Some Software can't be packaged, or is just a shared directory of a group. /common some form of sh...
Mattermost The mattermost server is run by C IT. All issues including logins, teams, permissions to the user helpdesk. aco bot disabled as of 2023 08 experimenta...
NFS Data Embedded systems that need to persist data across reboots can access a nfs served data directory. Warning Service not available on el6. It is strongly ...
NFS init NFS init is a method to "install" and run software on embedded frontend computers (FEC). Overview 1 System boots kernel and initial ramdisk from TF...
News from CSCOIN jenkins 2.387.1 jenkins https://builder.acc.gsi.de/ and all plugins have been updated. this is the last jenkins update announcement. graylog ce...
Single Sign On for Webservices we are switching over to a openid connect based single sign on system. Accessing an oidc enabled webservice will redirect to https:...
Subversion Subversion wurde im Januar 2021 deaktiviert Subversion wird zur Strahlzeit 2019/2020 (Nov 2019) auf readonly gesetzt. Subversion wird zur Strahlzeit 2...
SVN Repository Guideline * Repository names must have no spaces. * Every repository must have a description that clearly states, which type of project it co...
Central Syslog Service The central logging server also provides a syslog socket. See DiagnosticLogging Please do not use the syslogserver without consulting I...
TFTP Server CSCO IN provides TFTP Server for the ACC network. To configure your frontend computer, note the paths below and see PXE fsl00c is the main TFTP S...
Target Platform 2022 Has been discussed in the FAIR.CCT/Minutes230321 INN summary Target platform 2022 will be a Redhat Enterprise Linux 8 clone. We will go ...
User Account ACO has it's own identity management system. To request an account have your group leader or gsi contact person send an email to acctech at gsi.de wi...
Certificates CSCO:IN Most of our webservices use SSL encryption. For example our website, buildservice, artifact repository, rpm repository, etc. Only the public ...