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feat: implement topologySpreadConstraints and bump kuzzle to v2.48.0
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‎charts/kuzzle/Chart.yaml‎

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@@ -14,10 +14,10 @@ type: application
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# This is the chart version. This version number should be incremented each time you make changes
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# to the chart and its templates, including the app version.
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version: 1.5.1
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version: 1.6.0
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# This is the version number of the application being deployed. This version number should be
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# incremented each time you make changes to the application. Versions are not expected to
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# follow Semantic Versioning. They should reflect the version the application is using.
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# It is recommended to use it with quotes.
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appVersion: 2.47.0
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appVersion: 2.48.0

‎charts/kuzzle/README.md‎

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@@ -1,67 +1,59 @@
11
# kuzzle
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3-
![Version: 1.5.0](https://img.shields.io/badge/Version-1.5.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.47.0](https://img.shields.io/badge/AppVersion-2.47.0-informational?style=flat-square)
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![Version: 1.6.0](https://img.shields.io/badge/Version-1.6.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 2.48.0](https://img.shields.io/badge/AppVersion-2.48.0-informational?style=flat-square)
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Kuzzle Kubernetes chart compatible for ES7
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Kuzzle Kubernetes chart
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## Values
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| Key | Type | Default | Description |
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|-----|------|---------|-------------|
11-
| affinity | object | `{}` | |
12-
| args | list | `[]` | |
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| command | list | `[]` | |
14-
| entrypoints.cluster_command.port | int | `7510` | |
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| entrypoints.cluster_command.targetPort | int | `7510` | |
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| entrypoints.cluster_sync.port | int | `7511` | |
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| entrypoints.cluster_sync.targetPort | int | `7511` | |
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| entrypoints.http.port | int | `7512` | |
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| entrypoints.http.targetPort | int | `7512` | |
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| extraEntrypoints[0].name | string | `"mqtt"` | |
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| extraEntrypoints[0].port | int | `1883` | |
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| extraEntrypoints[0].protocol | string | `"TCP"` | |
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| extraEntrypoints[0].targetPort | int | `1883` | |
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| extraEntrypoints[1].name | string | `"debug"` | |
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| extraEntrypoints[1].port | int | `9229` | |
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| extraEntrypoints[1].protocol | string | `"TCP"` | |
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| extraEntrypoints[1].targetPort | int | `9229` | |
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| extraEnvs[0].name | string | `"kuzzle_services__storageEngine__client__node"` | |
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| extraEnvs[0].value | string | `"http://elasticsearch-master:9200"` | |
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| extraEnvs[1].name | string | `"kuzzle_services__internalCache__node__host"` | |
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| extraEnvs[1].value | string | `"redis-master"` | |
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| extraEnvs[2].name | string | `"kuzzle_services__memoryStorage__node__host"` | |
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| extraEnvs[2].value | string | `"redis-master"` | |
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| extraEnvs[3].name | string | `"NODE_ENV"` | |
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| extraEnvs[3].value | string | `"production"` | |
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| extraInitContainers | list | `[]` | |
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| fullnameOverride | string | `""` | |
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| image.name | string | `"kuzzleio/kuzzle"` | |
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| image.pullPolicy | string | `"Always"` | |
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| image.tag | string | `""` | |
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| imagePullSecrets | list | `[]` | |
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| ingress.annotations | object | `{}` | |
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| ingress.className | string | `""` | |
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| ingress.enabled | bool | `false` | |
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| ingress.hosts | list | `[]` | |
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| ingress.tls | list | `[]` | |
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| labels | object | `{}` | |
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| metrics.path | string | `"/_/metrics"` | |
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| metrics.port | int | `7512` | |
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| nameOverride | string | `""` | |
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| nodeSelector | object | `{}` | |
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| podLabels | object | `{}` | |
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| podSecurityContext.fsGroup | int | `1000` | |
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| probes.liveness.httpGet.path | string | `"/_healthcheck"` | |
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| probes.liveness.httpGet.port | string | `"kuzzle-api"` | |
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| probes.readiness.httpGet.path | string | `"/_healthcheck"` | |
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| probes.readiness.httpGet.port | string | `"kuzzle-api"` | |
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| replicaCount | int | `1` | |
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| resources | object | `{}` | |
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| securityContext | object | `{}` | |
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| tolerations | list | `[]` | |
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| updateStrategy.rollingUpdate.maxSurge | int | `1` | |
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| updateStrategy.rollingUpdate.maxUnavailable | int | `1` | |
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| updateStrategy.type | string | `"RollingUpdate"` | |
11+
| affinity | object | `{}` | Affinity rules for pod scheduling (advanced usage) |
12+
| args | list | `[]` | Container args override (leave empty to use image default) |
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| command | list | `[]` | Container command override (leave empty to use image default) |
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| entrypoints.cluster_command.port | int | `7510` | Service port for cluster command channel |
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| entrypoints.cluster_command.targetPort | int | `7510` | Container port for cluster command channel |
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| entrypoints.cluster_sync.port | int | `7511` | Service port for cluster sync channel |
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| entrypoints.cluster_sync.targetPort | int | `7511` | Container port for cluster sync channel |
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| entrypoints.http.port | int | `7512` | Service port for HTTP API |
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| entrypoints.http.targetPort | int | `7512` | Container port for HTTP API |
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| extraEntrypoints | list | `[]` | Additional container ports to expose (e.g., MQTT, debug) |
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| extraEnvs | list | `[]` | Additional environment variables to inject into the Kuzzle container |
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| extraInitContainers | list | `[]` | Extra init containers to run before the main container |
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| fullnameOverride | string | `""` | String to fully override chart name |
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| image.name | string | `"kuzzleio/kuzzle"` | Kuzzle container image repository |
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| image.pullPolicy | string | `"Always"` | Image pull policy |
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| image.tag | string | `"2.48.0"` | Kuzzle image tag (overrides .Chart.AppVersion if set) |
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| imagePullSecrets | list | `[]` | List of image pull secrets (for private registries) |
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| ingress.annotations | object | `{}` | Additional annotations to add to the Ingress |
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| ingress.className | string | `""` | IngressClass name (e.g., nginx, traefik); leave empty to use the cluster default |
30+
| ingress.enabled | bool | `false` | Enable Ingress resource |
31+
| ingress.hosts | list | `[]` | Ingress hosts configuration list |
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| ingress.tls | list | `[]` | Ingress TLS configuration list |
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| labels | object | `{}` | Extra labels added to all chart resources |
34+
| metrics.path | string | `"/_/metrics"` | HTTP path for metrics endpoint |
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| metrics.port | int | `7512` | Port exposed for metrics scraping |
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| nameOverride | string | `""` | String to partially override chart name |
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| nodeSelector | object | `{}` | Node labels for pod assignment |
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| podLabels | object | `{}` | Extra labels added to the pod template metadata |
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| podSecurityContext.fsGroup | int | `1000` | fsGroup for shared volumes in the pod |
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| probes.liveness.httpGet | object | `{"path":"/_healthcheck","port":"kuzzle-api"}` | Liveness probe configuration |
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| probes.liveness.httpGet.path | string | `"/_healthcheck"` | Liveness probe path |
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| probes.liveness.httpGet.port | string | `"kuzzle-api"` | Liveness probe port (must match a named port) |
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| probes.readiness.httpGet | object | `{"path":"/_healthcheck","port":"kuzzle-api"}` | Readiness probe configuration |
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| probes.readiness.httpGet.path | string | `"/_healthcheck"` | Readiness probe path |
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| probes.readiness.httpGet.port | string | `"kuzzle-api"` | Readiness probe port (must match a named port) |
46+
| replicaCount | int | `1` | Number of Kuzzle pod replicas |
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| resources | object | `{}` | Resource requests/limits for the Kuzzle container |
48+
| securityContext | object | `{}` | Security context for the main Kuzzle container |
49+
| tolerations | list | `[]` | Tolerations for tainted nodes |
50+
| topologySpreadConstraints.enabled | bool | `false` | Enable pod distribution via topology spread constraints |
51+
| topologySpreadConstraints.maxSkew | int | `1` | Maximum allowed skew between topology domains (1 = most even) |
52+
| topologySpreadConstraints.topologyKey | string | `"kubernetes.io/hostname"` | Topology key to spread across (e.g., kubernetes.io/hostname or topology.kubernetes.io/zone) |
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| topologySpreadConstraints.whenUnsatisfiable | string | `"DoNotSchedule"` | Behavior when constraints cannot be satisfied (DoNotSchedule|ScheduleAnyway) |
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| updateStrategy.rollingUpdate.maxSurge | int | `1` | Max surge pods during rolling update |
55+
| updateStrategy.rollingUpdate.maxUnavailable | int | `1` | Max unavailable pods during rolling update |
56+
| updateStrategy.type | string | `"RollingUpdate"` | Deployment update strategy type |
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----------------------------------------------
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Autogenerated from chart metadata using [helm-docs v1.14.2](https://github.com/norwoodj/helm-docs/releases/v1.14.2)

‎charts/kuzzle/templates/deployment.yaml‎

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@@ -36,10 +36,11 @@ spec:
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{{- toYaml .Values.podSecurityContext | nindent 8 }}
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# Init containers
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{{ if .Values.extraInitContainers }}
39+
{{- if .Values.extraInitContainers }}
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initContainers:
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{{- toYaml .Values.extraInitContainers | nindent 8 }}
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{{ end }}
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{{- end }}
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containers:
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- name: {{ .Chart.Name }}
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securityContext:
@@ -77,14 +78,27 @@ spec:
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{{- end }}
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resources:
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{{- toYaml .Values.resources | nindent 12 }}
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8082
{{- with .Values.nodeSelector }}
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nodeSelector:
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{{- toYaml . | nindent 8 }}
8385
{{- end }}
86+
87+
{{- if .Values.topologySpreadConstraints.enabled }}
88+
topologySpreadConstraints:
89+
- maxSkew: {{ .Values.topologySpreadConstraints.maxSkew | default 1 }}
90+
topologyKey: {{ .Values.topologySpreadConstraints.topologyKey | default "kubernetes.io/hostname" | quote }}
91+
whenUnsatisfiable: {{ .Values.topologySpreadConstraints.whenUnsatisfiable | default "DoNotSchedule" }}
92+
labelSelector:
93+
matchLabels:
94+
{{ include "kuzzle.selectorLabels" . | nindent 14 }}
95+
{{- end }}
96+
8497
{{- with .Values.affinity }}
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affinity:
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{{- toYaml . | nindent 8 }}
87100
{{- end }}
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{{- with .Values.tolerations }}
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tolerations:
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{{- toYaml . | nindent 8 }}

‎charts/kuzzle/values.yaml‎

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@@ -1,131 +1,145 @@
11
# Default values for kuzzle.
2-
# This is a YAML-formatted file.
3-
# Declare variables to be passed into your templates.
42

3+
# -- Number of Kuzzle pod replicas
54
replicaCount: 1
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76
image:
7+
# -- Kuzzle container image repository
88
name: kuzzleio/kuzzle
9-
tag: ""
9+
# -- Kuzzle image tag (overrides .Chart.AppVersion if set)
10+
tag: "2.48.0"
11+
# -- Image pull policy
1012
pullPolicy: Always
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14+
# -- List of image pull secrets (for private registries)
1215
imagePullSecrets: []
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17+
# -- Extra labels added to all chart resources
1418
labels: {}
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# -- Extra labels added to the pod template metadata
1520
podLabels: {}
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22+
# -- String to partially override chart name
1723
nameOverride: ""
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# -- String to fully override chart name
1825
fullnameOverride: ""
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2027
updateStrategy:
28+
# -- Deployment update strategy type
2129
type: RollingUpdate
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rollingUpdate:
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# -- Max surge pods during rolling update
2332
maxSurge: 1
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# -- Max unavailable pods during rolling update
2434
maxUnavailable: 1
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2636
podSecurityContext:
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# -- fsGroup for shared volumes in the pod
2738
fsGroup: 1000
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29-
extraEnvs:
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- name: kuzzle_services__storageEngine__client__node
31-
value: http://elasticsearch-master:9200
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- name: kuzzle_services__internalCache__node__host
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value: redis-master
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- name: kuzzle_services__memoryStorage__node__host
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value: redis-master
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- name: NODE_ENV
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value: production
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40+
# -- Additional environment variables to inject into the Kuzzle container
41+
extraEnvs: []
42+
# - name: kuzzle_services__storageEngine__client__node
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# value: http://elasticsearch:9200
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# - name: kuzzle_services__internalCache__node__host
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# value: redis-master
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# - name: kuzzle_services__memoryStorage__node__host
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# value: redis-master
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# - name: NODE_ENV
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# value: production
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# -- Container command override (leave empty to use image default)
3952
command: []
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# -- Container args override (leave empty to use image default)
4055
args: []
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4257
entrypoints:
4358
http:
59+
# -- Service port for HTTP API
4460
port: 7512
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# -- Container port for HTTP API
4562
targetPort: 7512
4663
cluster_command:
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# -- Service port for cluster command channel
4765
port: 7510
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# -- Container port for cluster command channel
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targetPort: 7510
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cluster_sync:
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# -- Service port for cluster sync channel
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port: 7511
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# -- Container port for cluster sync channel
5172
targetPort: 7511
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53-
extraEntrypoints:
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- name: mqtt
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port: 1883
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targetPort: 1883
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protocol: TCP
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- name: debug
60-
port: 9229
61-
targetPort: 9229
62-
protocol: TCP
74+
# -- Additional container ports to expose (e.g., MQTT, debug)
75+
extraEntrypoints: []
76+
# - name: mqtt
77+
# port: 1883
78+
# targetPort: 1883
79+
# protocol: TCP
80+
# - name: debug
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# port: 9229
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# targetPort: 9229
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# protocol: TCP
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probes:
6586
liveness:
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# -- Liveness probe configuration
6688
httpGet:
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# -- Liveness probe path
6790
path: /_healthcheck
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# -- Liveness probe port (must match a named port)
6892
port: kuzzle-api
6993
readiness:
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# -- Readiness probe configuration
7095
httpGet:
71-
path: /_healthcheck
96+
# -- Readiness probe path
97+
path: /_ready
98+
# -- Readiness probe port (must match a named port)
7299
port: kuzzle-api
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74101
metrics:
102+
# -- Port exposed for metrics scraping
75103
port: 7512
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# -- HTTP path for metrics endpoint
76105
path: "/_/metrics"
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78-
securityContext:
79-
{}
80-
# capabilities:
81-
# drop:
82-
# - ALL
83-
# readOnlyRootFilesystem: true
84-
# runAsNonRoot: true
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# runAsUser: 1000
86-
87-
resources:
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{}
89-
# We usually recommend not to specify default resources and to leave this as a conscious
90-
# choice for the user. This also increases chances charts run on environments with little
91-
# resources, such as Minikube. If you do want to specify resources, uncomment the following
92-
# lines, adjust them as necessary, and remove the curly braces after 'resources:'.
93-
# limits:
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# cpu: 100m
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# memory: 128Mi
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# requests:
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# cpu: 100m
98-
# memory: 128Mi
107+
# -- Security context for the main Kuzzle container
108+
securityContext: {}
109+
110+
# -- Resource requests/limits for the Kuzzle container
111+
resources: {}
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113+
# -- Node labels for pod assignment
100114
nodeSelector: {}
101115

116+
# -- Tolerations for tainted nodes
102117
tolerations: []
103118

119+
# -- Affinity rules for pod scheduling (advanced usage)
104120
affinity: {}
105121

106-
# Extra Containers to run before the main container in the pod (e.g. for sidecar containers)
107-
# extraContainers:
108-
# - name: my-sidecar
109-
# image: my-sidecar-image
110-
# imagePullPolicy: Always
111-
# resources:
112-
# {}
113-
# volumeMounts:
114-
# - name: my-volume
115-
# mountPath: /path/to/my-volume
122+
topologySpreadConstraints:
123+
# -- Enable pod distribution via topology spread constraints
124+
enabled: false
125+
# -- Maximum allowed skew between topology domains (1 = most even)
126+
maxSkew: 1
127+
# -- Topology key to spread across (e.g., kubernetes.io/hostname or topology.kubernetes.io/zone)
128+
topologyKey: kubernetes.io/hostname
129+
# -- Behavior when constraints cannot be satisfied (DoNotSchedule|ScheduleAnyway)
130+
whenUnsatisfiable: DoNotSchedule
131+
132+
# -- Extra init containers to run before the main container
116133
extraInitContainers: []
117134

118-
# Configuration of the ingress to the Kuzzle API
119135
ingress:
136+
# -- Enable Ingress resource
120137
enabled: false
138+
# -- IngressClass name (e.g., nginx, traefik); leave empty to use the cluster default
121139
className: ""
140+
# -- Additional annotations to add to the Ingress
122141
annotations: {}
142+
# -- Ingress hosts configuration list
123143
hosts: []
124-
# - host: kuzzle.example.com
125-
# paths:
126-
# - path: /
127-
# pathType: Prefix
144+
# -- Ingress TLS configuration list
128145
tls: []
129-
# - secretName: my-certificate
130-
# hosts:
131-
# - kuzzle.example.com

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