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Configure cluster with both voting and non-voting members. #196

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Merged
merged 1 commit into from
Dec 11, 2023
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Configure cluster with both voting and non-voting members. #196

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6 changes: 2 additions & 4 deletions weaviate/templates/_helpers.tpl
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Original file line number Diff line number Diff line change
Expand Up @@ -164,16 +164,14 @@ Usage:
Raft cluster configuration settings
*/}}
{{- define "raft_configuration" -}}
{{- $replicas := .Values.replicas | int -}}
{{- $voters := .Values.env.RAFT_BOOTSTRAP_EXPECT | int -}}
{{- $nodes := list -}}
{{- range $i := until $replicas -}}
{{- range $i := until $voters -}}
{{- $node_name := list -}}
{{- $node_name = append $node_name "weaviate" -}}
{{- $node_name = append $node_name $i -}}
{{- $nodes = append $nodes (join "-" $node_name) -}}
{{- end }}
- name: RAFT_JOIN
value: "{{ join "," $nodes }}"
- name: RAFT_BOOTSTRAP_EXPECT
value: {{ $replicas | quote }}
{{- end -}}
9 changes: 6 additions & 3 deletions weaviate/values.yaml
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Expand Up @@ -7,8 +7,8 @@ image:
# of weaviate. In accordance with Infra-as-code, you should pin this value
# down and only change it if you explicitly want to upgrade the Weaviate
# version.
tag: 1.22.5
repo: semitechnologies/weaviate
tag: latest
repo: library/module_test_image_raft
# Image pull policy: https://kubernetes.io/docs/concepts/containers/images/#image-pull-policy
pullPolicy: IfNotPresent
pullSecrets: []
Expand Down Expand Up @@ -62,6 +62,7 @@ initContainers:
# to cases where no data is imported yet. Scaling down after importing data may
# break usability. Full dynamic scalability will be added in a future release.
replicas: 1

# Define how pods will be created. Possible values: OrderedReady | Parallel
# OrderedReady - pods will be created one after another
# Parallel - all pods will be created at once
Expand Down Expand Up @@ -229,7 +230,9 @@ env:

# Raft settings are generated automatically by "raft_configuration" template
# Set Raft cluster bootstrap timeout (in seconds), default is 10 (seconds)
# RAFT_BOOTSTRAP_TIMEOUT: 30
RAFT_BOOTSTRAP_TIMEOUT: 30
RAFT_BOOTSTRAP_EXPECT: 1


# Set a MEM limit for the Weaviate Pod so it can help you both increase GC-related
# performance as well as avoid GC-related out-of-memory (“OOM”) situations
Expand Down