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Custom epmd to avoid race conditions in DNS name resolutions #27

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merged 2 commits into from
Nov 30, 2023
Merged

Custom epmd to avoid race conditions in DNS name resolutions #27

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33e46ac
Set publishNotReadyAddresses to true
arcusfelis Nov 9, 2023
da44a6a
Use mongoose_epmd for CETS preset
arcusfelis Nov 21, 2023
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6 changes: 6 additions & 0 deletions MongooseIM/configs/vm.args
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Expand Up @@ -18,3 +18,9 @@

-kernel inet_dist_listen_min 9100
-kernel inet_dist_listen_max 9100

## Use a custom Erlang Port Mapper (EPMD) module
## This module uses RDBMS and CETS to resolve node IP addresses
{{ if and (eq "cets" .Values.volatileDatabase) (eq "rdbms" .Values.persistentDatabase) -}}
-epmd_module mongoose_epmd
{{ end -}}
4 changes: 4 additions & 0 deletions MongooseIM/templates/mongoose-sts.yaml
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Expand Up @@ -42,6 +42,10 @@ spec:
value: "name"
- name: NODE_NAME
value: {{ .Values.nodeName }}
- name: MIM_NODE_IP
valueFrom:
fieldRef:
fieldPath: status.podIP
ports:
- name: epmd
containerPort: 4369
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2 changes: 2 additions & 0 deletions MongooseIM/templates/mongoose-svc.yaml
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Expand Up @@ -33,6 +33,8 @@ spec:
- name: gql-user
port: 5561
targetPort: 5561
# Headless service
clusterIP: None
publishNotReadyAddresses: true
selector:
app: mongooseim