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[stable/redis-ha]: Enable relabeling and metricRelabeling on resources: ServiceMonitor #201

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Merged
DandyDeveloper merged 7 commits into from
Sep 13, 2025
Merged

[stable/redis-ha]: Enable relabeling and metricRelabeling on resources: ServiceMonitor #201

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ac51929
Enable relabeling and metricRelabeling on resources kind: ServiceMoni…
Jun 15, 2022
0b6fa7b
Increase Cart version
Jul 5, 2022
74ae6df
Fix merge conflict, change chart version.
Jul 26, 2022
f9cddd8
Merge branch 'master' of github.com:DandyDeveloper/charts into MKA-2456
DandyDeveloper Sep 13, 2025
9abfdd7
chore: update Redis chart version to 4.34.9 and enhance ServiceMonito…
DandyDeveloper Sep 13, 2025
141e7f8
Merge branch 'master' of github.com:DandyDeveloper/charts into MKA-2456
DandyDeveloper Sep 13, 2025
e47931c
chore: bump Redis chart version to 4.34.10
DandyDeveloper Sep 13, 2025
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2 changes: 1 addition & 1 deletion charts/redis-ha/Chart.yaml
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Expand Up @@ -6,7 +6,7 @@ keywords:
- redis
- keyvalue
- database
version: 4.16.0
version: 4.17.4
appVersion: 6.2.5
description: This Helm chart provides a highly available Redis implementation with a master/slave configuration and uses Sentinel sidecars for failover management
icon: https://upload.wikimedia.org/wikipedia/en/thumb/6/6b/Redis_Logo.svg/1200px-Redis_Logo.svg.png
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16 changes: 10 additions & 6 deletions charts/redis-ha/README.md
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Expand Up @@ -151,18 +151,20 @@ The following table lists the configurable parameters of the Redis chart and the
| `exporter.serviceMonitor.telemetryPath` | Path to redis-exporter telemetry-path | `/metrics` |
| `exporter.serviceMonitor.labels` | Labels for the servicemonitor passed to Prometheus Operator | `{}` |
| `exporter.serviceMonitor.timeout` | How long until a scrape request times out. If not set, the Prometheus default scape timeout is used | `nil` |
| `exporter.serviceMonitor.relabelings` | RelabelConfigs to apply to samples before scraping.
| `exporter.serviceMonitor.metricRelabelings` | MetricRelabelConfigs to apply to samples after scraping, but before ingestion.
| `haproxy.enabled` | Enabled HAProxy LoadBalancing/Proxy | `false` |
| `haproxy.replicas` | Number of HAProxy instances | `3` |
| `haproxy.servicePort` | Modify HAProxy service port | `6379` |
| `haproxy.containerPort` | Modify HAProxy deployment container port | `6379`
| `haproxy.containerPort` | Modify HAProxy deployment container port | `6379`
| `haproxy.image.repository`| HAProxy Image Repository | `haproxy` |
| `haproxy.image.tag` | HAProxy Image Tag | `2.4.2` |
| `haproxy.image.pullPolicy`| HAProxy Image PullPolicy | `IfNotPresent` |
| `haproxy.imagePullSecrets`| Reference to one or more secrets to be used when pulling haproxy images | [] |
| `haproxy.tls.enabled` | If "true" this will enable TLS termination on haproxy | `false`
| `haproxy.tls.secretName` | Secret containing the .pem file | `""`
| `haproxy.tls.secretName` | Secret containing the .pem file | `""`
| `haproxy.tls.certMountPath` | Path to mount the secret that contains the certificates. haproxy | `false`
| `haproxy.tls.secretName` | Secret containing the .pem file | `""`
| `haproxy.tls.secretName` | Secret containing the .pem file | `""`
| `haproxy.annotations` | HAProxy template annotations | `{}` |
| `haproxy.customConfig` | Allows for custom config-haproxy.cfg file to be applied. If this is used then default config will be overwriten |``|
| `haproxy.extraConfig` | Allows to place any additional configuration section to add to the default config-haproxy.cfg |``|
Expand All @@ -172,7 +174,7 @@ The following table lists the configurable parameters of the Redis chart and the
| `haproxy.podSecurityPolicy.create` | Specifies whether a PodSecurityPolicy should be created | `false` |
| `haproxy.service.type` | HAProxy service type "ClusterIP", "LoadBalancer" or "NodePort" | `ClusterIP` |
| `haproxy.service.nodePort` | HAProxy service nodePort value (haproxy.service.type must be NodePort) | not set |
| `haproxy.image.serviceAccountName`| HAProxy serviceAccountName | `default`
| `haproxy.image.serviceAccountName`| HAProxy serviceAccountName | `default`
| `haproxy.service.externalTrafficPolicy`| HAProxy service externalTrafficPolicy value (haproxy.service.type must be LoadBalancer) | not set |
| `haproxy.service.annotations` | HAProxy service annotations | `{}` |
| `haproxy.stickyBalancing` | HAProxy sticky load balancing to Redis nodes. Helps with connections shutdown. | `false` |
Expand All @@ -188,6 +190,8 @@ The following table lists the configurable parameters of the Redis chart and the
| `haproxy.metrics.serviceMonitor.telemetryPath` | Path to HAProxy metrics telemetry-path | `/metrics` |
| `haproxy.metrics.serviceMonitor.labels` | Labels for the HAProxy metrics servicemonitor passed to Prometheus Operator | `{}` |
| `haproxy.metrics.serviceMonitor.timeout` | How long until a scrape request times out. If not set, the Prometheus default scape timeout is used | `nil` |
| `haproxy.metrics.serviceMonitor.relabelings` | RelabelConfigs to apply to samples before scraping.
| `haproxy.metrics.serviceMonitor.metricRelabelings` | MetricRelabelConfigs to apply to samples after scraping, but before ingestion.
| `haproxy.init.resources` | Extra init resources | `{}` |
| `haproxy.timeout.connect` | haproxy.cfg `timeout connect` setting | `4s` |
| `haproxy.timeout.server` | haproxy.cfg `timeout server` setting | `30s` |
Expand Down Expand Up @@ -374,6 +378,6 @@ If any of the checks above fails - the redis server reinitialisation happens (it
# Change Log

## 4.14.9 - ** POTENTIAL BREAKING CHANGE. **
Introduced the ability to change the Haproxy Deployment container pod
Introduced the ability to change the Haproxy Deployment container pod
- Container port in redis-haproxy-deployment.yam has been changed. Was **redis.port** To **haproxy.containerPort**. Default value is 6379.
- Port in redis-haproxy-service.yaml has been changed. Was **redis.port** To **haproxy.servicePort**. Default value is 6379.
- Port in redis-haproxy-service.yaml has been changed. Was **redis.port** To **haproxy.servicePort**. Default value is 6379.
8 changes: 8 additions & 0 deletions charts/redis-ha/templates/redis-ha-servicemonitor.yaml
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Expand Up @@ -23,6 +23,14 @@ spec:
{{- end }}
{{- if .Values.exporter.serviceMonitor.timeout }}
scrapeTimeout: {{ .Values.exporter.serviceMonitor.timeout }}
{{- end }}
{{- if .Values.exporter.serviceMonitor.metricRelabelings }}
metricRelabelings:
{{- toYaml .Values.exporter.serviceMonitor.metricRelabelings | nindent 6 }}
{{- end }}
{{- if .Values.exporter.serviceMonitor.relabelings }}
relabelings:
{{- toYaml .Values.exporter.serviceMonitor.relabelings | nindent 6 }}
{{- end }}
jobLabel: {{ template "redis-ha.fullname" . }}
namespaceSelector:
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8 changes: 8 additions & 0 deletions charts/redis-ha/templates/redis-haproxy-servicemonitor.yaml
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Expand Up @@ -23,6 +23,14 @@ spec:
{{- end }}
{{- if .Values.haproxy.metrics.serviceMonitor.timeout }}
scrapeTimeout: {{ .Values.haproxy.metrics.serviceMonitor.timeout }}
{{- end }}
{{- if .Values.haproxy.metrics.serviceMonitor.metricRelabelings }}
metricRelabelings:
{{- toYaml .Values.haproxy.metrics.serviceMonitor.metricRelabelings | nindent 6 }}
{{- end }}
{{- if .Values.haproxy.metrics.serviceMonitor.relabelings }}
relabelings:
{{- toYaml .Values.haproxy.metrics.serviceMonitor.relabelings | nindent 6 }}
{{- end }}
jobLabel: {{ template "redis-ha.fullname" . }}-haproxy
namespaceSelector:
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32 changes: 32 additions & 0 deletions charts/redis-ha/values.yaml
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Expand Up @@ -142,6 +142,22 @@ haproxy:
# labels: {}
# Set timeout for scrape
# timeout: 10s
#
# RelabelConfigs to apply to samples before scraping.
relabelings: []
# - sourceLabels: [__meta_kubernetes_pod_node_name]
# separator: ;
# regex: ^(.*)$
# targetLabel: nodename
# replacement: $1
# action: replace

# MetricRelabelConfigs to apply to samples after scraping, but before ingestion.
metricRelabelings: []
# - action: keep
# regex: 'kube_(daemonset|deployment|pod|namespace|node|statefulset).+'
# sourceLabels: [__name__]

init:
resources: {}
timeout:
Expand Down Expand Up @@ -502,6 +518,22 @@ exporter:
# Set timeout for scrape
# timeout: 10s

# RelabelConfigs to apply to samples before scraping.
relabelings: []
# - sourceLabels: [__meta_kubernetes_pod_node_name]
# separator: ;
# regex: ^(.*)$
# targetLabel: nodename
# replacement: $1
# action: replace

# MetricRelabelConfigs to apply to samples after scraping, but before ingestion.
metricRelabelings: []
# - action: keep
# regex: 'kube_(daemonset|deployment|pod|namespace|node|statefulset).+'
# sourceLabels: [__name__]


# prometheus exporter SCANS redis db which can take some time
# allow different probe settings to not let container crashloop
livenessProbe:
Expand Down