| schema_version = "1.1" | |
| [task] | |
| name = "syscraft/cassandra-dead-node-removal" | |
| description = "A Cassandra cluster node has physically failed and is permanently unreachable. Remove it from the ring and restore service on the surviving two-node cluster." | |
| keywords = ["cassandra", "bare-metal", "dead-node", "removenode", "cluster-recovery"] | |
| [metadata] | |
| difficulty = "hard" | |
| tags = ["cassandra", "bare-metal", "distributed-systems", "node-removal", "sre"] | |
| [verifier] | |
| timeout_sec = 180.0 | |
| [agent] | |
| timeout_sec = 1800.0 | |
| [environment] | |
| type = "cloudlab" | |
| build_timeout_sec = 1800.0 | |
| [[environment.nodes]] | |
| name = "node0" | |
| host = "c220g1-030804.wisc.cloudlab.us" | |
| roles = ["primary"] | |
| [[environment.nodes]] | |
| name = "node1" | |
| host = "c220g1-030819.wisc.cloudlab.us" | |
| [[environment.nodes]] | |
| name = "node2" | |
| host = "c220g1-030820.wisc.cloudlab.us" | |