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Author	SHA1	Message	Date
lei.chen	3d1560d69c	chore(mcp): use XCE_API_KEY env var in xce-scheduler MCP config Reference the operator key via ${XCE_API_KEY} instead of a hardcoded value — apiserver restarts clear in-memory keys, so a committed key goes stale silently and is a credential risk. Export XCE_API_KEY before starting Claude Code to use the scheduler-agent MCP server. Co-Authored-By: Claude <noreply@anthropic.com>	2026-08-12 08:41:19 +00:00
Rongsong Shen	20e59d0b42	checkpoint: bug-851 root cause + raft TLA+ conformance spec family Investigation & fixes (failover committed-job loss): - root-cause bug-851 on an owned 3-node cluster: chaotic failover causes silent committed-prefix divergence (WAL hdr.term always 0; two leaders per term; no (term,lsn) reconcile). Evidence in repro-851/ + INVESTIGATION. - live-validated fixes 848/849/850 (recovery-on-promotion, advertise real applied_lsn, persist-layer contiguity guard); add waldump WAL inspector. Specs (strict raft.tla conformance — library owns the log): - TLA-gap-analysis.md: impl vs raft/raft.tla, gaps G1-G6. - raft-log-replication, raft-commit-safety, raft-sim-conformance: extend src/lib/raft to own log/commit/verification via callbacks (specs generated, cross-spec review passed). - ha-term-safety: controller-side adapter + config marker (R1-R7); design done. - config-upgrade-snapshot: R8 descoped here (deps entity-bearing-snapshots, bug-857). - roadmap + buglog (851/854/857) + .wolf knowledge updated.	2026-06-21 14:02:15 +00:00

Author

SHA1

Message

Date

lei.chen

3d1560d69c

chore(mcp): use XCE_API_KEY env var in xce-scheduler MCP config

Reference the operator key via ${XCE_API_KEY} instead of a hardcoded value —
apiserver restarts clear in-memory keys, so a committed key goes stale
silently and is a credential risk. Export XCE_API_KEY before starting Claude
Code to use the scheduler-agent MCP server.

Co-Authored-By: Claude <noreply@anthropic.com>

2026-08-12 08:41:19 +00:00

Rongsong Shen

20e59d0b42

checkpoint: bug-851 root cause + raft TLA+ conformance spec family

Investigation & fixes (failover committed-job loss):
- root-cause bug-851 on an owned 3-node cluster: chaotic failover causes
  silent committed-prefix divergence (WAL hdr.term always 0; two leaders
  per term; no (term,lsn) reconcile). Evidence in repro-851/ + INVESTIGATION.
- live-validated fixes 848/849/850 (recovery-on-promotion, advertise real
  applied_lsn, persist-layer contiguity guard); add waldump WAL inspector.

Specs (strict raft.tla conformance — library owns the log):
- TLA-gap-analysis.md: impl vs raft/raft.tla, gaps G1-G6.
- raft-log-replication, raft-commit-safety, raft-sim-conformance: extend
  src/lib/raft to own log/commit/verification via callbacks (specs generated,
  cross-spec review passed).
- ha-term-safety: controller-side adapter + config marker (R1-R7); design done.
- config-upgrade-snapshot: R8 descoped here (deps entity-bearing-snapshots, bug-857).
- roadmap + buglog (851/854/857) + .wolf knowledge updated.

2026-06-21 14:02:15 +00:00

2 commits