{"rid":"storage/chameleon-cloud","card":{"rid":"storage/chameleon-cloud","eid":"chameleoncloud","topic":"storage","slug":"chameleon-cloud","provider":"Chameleon Cloud (TACC / UChicago)","url":"https://chameleoncloud.org/","domain":"chameleoncloud.org","category":"research testbed - free bare metal and storage nodes","tier":null,"verdict":"fails-identity","vorder":4,"grp":"rejected","confidence":"reported","binding":"none","identity_kind":"institution","identity_basis":"stated","needs_card":0,"needs_phone":0,"needs_id":0,"needs_institution":1,"country":null,"crypto":null,"interfaces":"ssh,cli","egress_metered":0,"per_object_bytes":null,"retention_days":120,"verified_at":"2026-10-21T00:00:00.000Z","verified_basis":"inherited","checked_on":"2026-10-21","stale_on":"2026-11-04","n_evidence":4,"usd_month":null,"usd_per_tb_month":null,"summary":"534 nodes across KVM@TACC, CHI@UC, CHI@TACC, CHI@NRP; 62 nodes with >1TB total storage, dedicated 'storage' (20) and 'storage_nvme' (10) node classes, plus 2...","duplicate_of":null,"n_unknown":5},"record":{"topic":"storage","slug":"chameleon-cloud","provider":"Chameleon Cloud (TACC / UChicago)","url":"https://chameleoncloud.org/","category":"research testbed - free bare metal and storage nodes","free_tier":{"stated":"534 nodes across KVM@TACC, CHI@UC, CHI@TACC, CHI@NRP; 62 nodes with >1TB total storage, dedicated 'storage' (20) and 'storage_nvme' (10) node classes, plus 297 nodes at 400GB-1TB","unit":"mixed","metered_on":"stored-bytes","source_url":"https://chameleoncloud.org/hardware/","read_on":"2026-10-21","notes":null},"per_object_cap":{"stated":"not stated","source_url":"https://chameleoncloud.org/hardware/","notes":"not stated"},"retention":{"stated":"Accounts deactivate after 120 days' inactivity","days":120,"source_url":"https://chameleoncloud.org/hardware/","notes":"not stated"},"egress":{"terms":"free within allocation; no published byte meter","metered":false},"interface":["ssh","cli"],"interface_detail":"OpenStack API (Nova/Cinder/Blazar), CLI, Jupyter; ssh to instances","tooling":"python-chi, openstackclient, blazar reservations, Trovi artifacts, Daypass for artifact reproduction","chaining":"bare-metal reservation -> local NVMe -> object store you run yourself","limits":[],"limits_note":"PI status is the binding constraint and is 'limited to faculty and research staff at US-based academic institutions'. International PIs are supported only as 'a limited number ... with ongoing, active collaborations with scientists in the US'. Students explicitly excluded except NSF GRFP holders. Accounts deactivate after 120 days' inactivity. FPGA resources additionally refuse residents or citizens of Iran, Iraq, North Korea, Sudan, Syria.","identity_cost":{"kind":"institution","detail":"institution","country":null},"reliability_note":"Project expiry immediately revokes all access and the allocation; storage is not offered as a durable service.","confidence":"reported","confidence_note":"One page read moves it to documented.","evidence":[{"url":"https://blog.chameleoncloud.org/posts/tips-and-tricks-getting-access-to-chameleon-as-a-student/","date":"2026-10-21","proved":"'PI status is limited to faculty and research staff at US-based academic institutions'"},{"url":"https://chameleoncloud.readthedocs.io/en/stable/user/pi_eligibility.html","date":"2026-10-21","proved":"eligibility list: academic institutions (research staff/faculty in supervisory positions), federal agencies, 'a limited number of international PIs with ongoing, active collaborations with scientists in the US', NSF Graduate Student Fellows, US museums/libraries/labs, K-12 educators; 'We do occasionally provide case-by-case exceptions ... in well-justified cases'"},{"url":"https://www.chameleoncloud.org/terms/","date":"2026-10-21","proved":"deactivation after 120 days inactivity"},{"url":"https://chameleoncloud.org/hardware/","date":"2026-10-21","proved":"534 nodes; 20 storage, 10 storage_nvme, 62 nodes >1TB; per-node inventory with r740xd/r630 chassis listed"}],"verdict":"fails-identity","verified_at":"2026-10-21T00:00:00.000Z","notes":"534 nodes across KVM@TACC, CHI@UC, CHI@TACC, CHI@NRP; 62 nodes with >1TB total storage, dedicated 'storage' (20) and 'storage_nvme' (10) node classes, plus 297 nodes at 400GB-1TB","extras":{"dead_end":{"failure_class":"quota","why":"534 nodes across KVM@TACC, CHI@UC, CHI@TACC, CHI@NRP; 62 nodes with >1TB total storage, dedicated 'storage' (20) and 'storage_nvme' (10) node classes, plus 297 nodes at 400GB-1TB","retry_when":null,"first_recorded":"2026-10-21"}},"binding":"none","binding_note":"the quota is real and unreachable: identity is the binding constraint, and it is not one of the six limits kinds"},"claims":[{"path":"$.free_tier.stated","kind":"free-quota","num":1,"unit":"TB","per":null,"currency":null,"usd":null,"fx_date":null,"parse":"ok"}],"unknown":[["$.extras.dead_end.retry_when","process"],["$.free_tier.notes","process"],["$.per_object_cap.notes","not-extracted"],["$.per_object_cap.stated","not-extracted"],["$.retention.notes","not-extracted"]],"history":[],"drift":[]}