WLCG IAM

The token issuers of the grid: INDIGO IAM instances (software by INFN) for ALICE, ATLAS, CMS, LHCb and other CERN-based VOs, hosted by CERN IT on OpenShift. They manage VO membership, issue WLCG tokens for user and service workflows, and still provide VOMS proxies while the long tail needs them. Users reach them through the CERN SSO, eduGAIN or institutional identity providers.

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Topology

• Part of: grid-federation
• Cites: cern-iam-services-faq — what the instances are and do.