lei.chen/myxce
1
0
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
375 commits 5 branches 0 tags 72 MiB
Commit graph

5 commits

Author SHA1 Message Date
Rongsong Shen
78b7942bbe docs(ha): use generated cleanup.sh in clean restart; clarify what it preserves 
cleanup.sh is generated by deploy-ha.sh and already does the right thing:
keeps ctrl-1/conf/* and all certs, wipes ctrl-{2..N}/conf, all data/, and logs.
Update skill and CLAUDE.md to use it as the primary clean-restart command
instead of manual rm loops.
 2026-06-01 06:03:34 +00:00
Rongsong Shen
484b110009 docs(ha): add xce-deploy-ha skill and update controller CLAUDE.md 
- .claude/skills/xce-deploy-ha/SKILL.md: new skill for deploying a
  local 3-node XCE HA controller cluster. Covers build prerequisites,
  deploy via src/tools/deploy-ha.sh, node startup with -vvv raft trace,
  health verification checks, clean restart procedure, and a
  troubleshooting table for common failure modes.
- src/controller/CLAUDE.md: add HA Cluster Deployment section with
  quick-deploy commands, health check one-liners, and reference to the
  xce-deploy-ha skill. Add src/tools/deploy-ha.sh to key files.
 2026-06-01 06:01:13 +00:00
Rongsong Shen
7b39650229 refactor(ha): passive standby model — primary connects outbound to all peers 
Remove fetch_config_from_primary, ha_find_and_connect_to_primary, and the
tier-1/2/3 discovery path. Standbys never initiate outbound connections to
the primary; the primary owns all inter-controller channels.

Key changes:
- ha.c: add primary heartbeat loop (ha_start_primary_heartbeat) that sends
  OPCode_nop to connected standbys every heartbeat_interval_ms; loop
  self-cancels on demotion via role check before re-arm.
- ha.c: add outbound reconnect in primary_heartbeat_fn — for peers absent
  from standby_endpoints, open fresh outbound TLS connection (on_standby_connected
  sends ctrlhello; standby_ep_ctx_t mirrors vote_ep_ctx_t layout).
- ha.c: remove ha_find_and_connect_to_primary + helpers (ha_raw_tcp_connect,
  ha_tcp_connect_hook); remove election_timeout_fn (superseded by
  raft_election_timeout_fn); remove fetch_config_from_primary call from
  ha_elect_evaluate_and_signal STANDBY branch.
- cluster.c: OPCode_requestVote denial no longer reuses inbound connection;
  late joiners are bootstrapped via primary heartbeat outbound connect.
- config_repl.c: remove connect_ssl_raw, do_one_config_fetch,
  fetch_config_from_primary (~250 LOC).
- myapp.c: remove my_tag > 0 fetch branch; all standbys wait passively.
- ha.h: remove ha_find_and_connect_to_primary declaration + macros +
  ha_tcp_connect_hook seam; add ha_start_primary_heartbeat declaration.
- meson.build: remove test_ha_connect.c (tests deleted function).
- controller_test.c: remove test_ha_connect registration.
- CLAUDE.md, src/controller/CLAUDE.md: document passive standby model,
  inbound-vs-outbound connection ownership, async I/O constraint,
  heartbeat model.
- request.h: add xce_request declaration (removes scattered local externs).
 2026-06-01 04:17:05 +00:00
Rongsong Shen
c8e0f65a39 enhance xce-build skill 2026-05-30 08:13:59 +08:00
Rongsong Shen
c9dc8c4676 Merge Go frontend (apiserver + xcecli) into meson build 2026-04-14 11:23:18 +08:00