Skip to content

docs(bridges): distributed Discord app design spike #473

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Closed
lbangalosbt wants to merge 2 commits into from
Closed

docs(bridges): distributed Discord app design spike #473

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
220e39a
docs(bridges): distributed Discord app design spike
lbangalosbt Sep 15, 2026
d18ba1d
docs(bridges): concrete Discord distributed-app stages, and settle op…
lbangalosbt Sep 16, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 5 additions & 5 deletions deploy/remote/helm/switch/templates/switch-core/deployment.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
{{- if ne (int .Values.switchCore.replicaCount) 1 }}
{{- fail "switchCore.replicaCount must be 1: switch-core keeps live Matrix sync sessions in memory and cannot be horizontally scaled (a second replica would duplicate every client and split session state)." }}
{{- fail "switchCore.replicaCount must be 1: switch-core keeps in-process state that cannot be horizontally scaled — the event buffer, the invite bus, the presence bus, the message-listener subscriber registry, and live collaboration-bridge connections. A second replica would hold its own copy of each, so signals raised in one would never reach clients attached to the other." }}
{{- end }}
{{- include "switch.validateDbTls" . }}
{{- include "switch.validateLogging" . }}
Expand All @@ -12,10 +12,10 @@ metadata:
{{- include "switch.selectorLabels" (dict "Release" .Release "component" "switch-core") | nindent 4 }}
spec:
replicas: {{ .Values.switchCore.replicaCount }}
# switch-core is a singleton (live Matrix sync + collaboration-bridge sessions
# in memory). A rolling update would briefly run two pods whose bridge/client
# sessions collide and leave bridges stuck; Recreate tears the old pod down
# before starting the new one.
# switch-core is a singleton (in-process buses + live collaboration-bridge
# connections in memory; see the replicaCount guard above). A rolling update
# would briefly run two pods whose bridge/client sessions collide and leave
# bridges stuck; Recreate tears the old pod down before starting the new one.
strategy:
type: Recreate
selector:
Expand Down
Loading
Loading