Loki is a log aggregation system that aggregates logs from various sources, such as Kubernetes, and makes them available for search and analysis. It uses a label-based approach to categorize logs, making it easy to query and retrieve relevant logs. The system is designed to be horizontally scalable, highly available, and multi-tenant, making it suitable for use in a variety of environments, including home labs.
Install with:
helm repo add grafana oci://ghcr.io/grafana-operator/helm-charts/
helm install loki grafana/loki -f values.yaml
See examples from other people.
Name | Repo | Stars | Version | Timestamp |
---|---|---|---|---|
loki | szinn/k8s-homelab | 139 | 6.5.2 | 15 hours ago |
loki | buroa/k8s-gitops | 134 | 6.5.2 | a day ago |
loki | haraldkoch/kochhaus-home | 93 | 6.5.2 | a day ago |
loki | bjw-s/home-ops | 489 | 6.5.2 | 2 days ago |
loki | ahgraber/homelab-gitops-k3s | 34 | 6.5.2 | 2 days ago |
See the most popular values for this chart:
Key | Types |
---|---|
test.enabled (79) false | boolean |
write.persistence.storageClass (75) openebs-hostpath | string |
string | |
number | |
string | |
string | |
string | |
write.affinity (11) podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchLabels:
{{- include "loki.writeSelectorLabels" . | nindent 12 }}
topologyKey: kubernetes.io/hostname
| string |
string | |
string | |
string | |
string | |
string | |
string | |
number | |
backend.persistence.storageClass (70) openebs-hostpath | string |
string | |
backend.extraVolumes[].name (35) rules | string |
backend.extraVolumes[].configMap.name (28) loki-alerting-rules | string |
backend.extraVolumeMounts[].mountPath (34) /rules/fake | string |
backend.extraVolumeMounts[].name (34) rules | string |
string | |
string | |
string | |
backend.affinity (9) podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchLabels:
{{- include "loki.backendSelectorLabels" . | nindent 12 }}
topologyKey: kubernetes.io/hostname
| string |
string | |
string | |
string | |
string | |
string | |
number | |
read.persistence.storageClass (40) ceph-block | string |
string | |
string | |
read.extraVolumes[].configMap.name (3) loki-alerting-rules | string |
boolean | |
string | |
string | |
read.affinity (11) podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchLabels:
{{- include "loki.readSelectorLabels" . | nindent 12 }}
topologyKey: kubernetes.io/hostname
| string |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
number | |
boolean | |
gateway.ingress.hosts[].host (66) loki.${SECRET_DOMAIN} | string |
string | |
string | |
string | |
gateway.ingress.tls[].hosts[] (54) - loki.${SECRET_DOMAIN} | string |
string | |
gateway.ingress.annotations."nginx.ingress.kubernetes.io/whitelist-source-range" (14) 10.0.0.0/8,172.16.0.0/12,192.168.0.0/16
| string |
string | |
gateway.ingress.annotations."cert-manager.io/cluster-issuer" (7) letsencrypt-production | string |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
gateway.image.registry (56) ghcr.io | string |
gateway.image.repository (18) nginxinc/nginx-unprivileged | string |
gateway.image.tag (18) 1.25-alpine | string |
boolean | |
gateway.deploymentStrategy.type (14) RollingUpdate | string |
number, string | |
number, string | |
gateway.affinity (11) podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- weight: 1
podAffinityTerm:
labelSelector:
matchLabels:
{{- include "loki.gatewaySelectorLabels" . | nindent 12 }}
topologyKey: kubernetes.io/hostname
| string |
string | |
string | |
number | |
gateway.topologySpreadConstraints[].topologyKey (9) kubernetes.io/hostname | string |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
boolean | |
string | |
number | |
number | |
boolean | |
string | |
string | |
boolean | |
string | |
number, string | |
string | |
boolean | |
number | |
number | |
number | |
string | |
number | |
number | |
number | |
string | |
number | |
number | |
string | |
number | |
string | |
string | |
string | |
boolean | |
loki.structuredConfig.ruler.alertmanager_url (63) http://alertmanager-operated.observability.svc.cluster.local:9093 | string |
boolean | |
boolean | |
loki.structuredConfig.ruler.rule_path (61) /tmp/scratch | string |
string | |
string | |
string | |
string | |
boolean | |
loki.structuredConfig.compactor.working_directory (46) /var/loki/boltdb-shipper-compactor | string |
string | |
string | |
string | |
number | |
string | |
string | |
number | |
string | |
boolean | |
boolean | |
string | |
string | |
string | |
string | |
string | |
loki.structuredConfig.memberlist.join_members[] (42) - loki-memberlist | string |
string | |
string | |
number | |
string | |
string | |
number | |
string | |
string | |
number | |
number | |
string | |
string | |
string | |
string | |
string | |
loki.structuredConfig.schema_config.configs[].store (40) boltdb-shipper | string |
number | |
number | |
boolean | |
number | |
boolean | |
boolean | |
boolean | |
number | |
string | |
string | |
number | |
string | |
string | |
string | |
string | |
boolean | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
string | |
boolean | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
string | |
loki.storage.bucketNames.chunks (12) loki-chunks | string |
loki.storage.bucketNames.admin (9) loki-admin | string |
loki.storage.bucketNames.ruler (9) loki-ruler | string |
string | |
string | |
string | |
string | |
string | |
loki.schemaConfig.configs[].from (34) 2024-04-01 | string |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
boolean | |
string | |
number | |
number | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
number | |
string | |
boolean | |
boolean | |
loki.compactor.working_directory (11) /var/loki/compactor/retention | string |
string | |
string | |
number | |
string | |
loki.compactor.shared_store (3) filesystem | string |
boolean | |
loki.rulerConfig.alertmanager_url (10) http://alertmanager.monitoring.svc.cluster.local:9093 | string |
boolean | |
boolean | |
loki.rulerConfig.rule_path (8) /rules/fake | string |
string | |
string | |
number | |
string | |
number | |
number | |
number | |
number | |
string | |
string | |
number | |
number | |
string | |
boolean | |
string | |
string | |
boolean | |
number | |
string | |
string | |
string | |
string | |
string | |
string | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
boolean | |
boolean | |
boolean | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
boolean | |
boolean | |
boolean | |
boolean | |
sidecar.image.repository (40) ghcr.io/kiwigrid/k8s-sidecar | string |
sidecar.rules.folder (28) /rules/fake | string |
string | |
string | |
boolean | |
deploymentMode (31) SimpleScalable | string |
boolean | |
number | |
string | |
string | |
boolean | |
string | |
string | |
boolean | |
string | |
boolean | |
number | |
string | |
string | |
boolean | |
boolean | |
string | |
string | |
string | |
string | |
string | |
string | |
boolean | |
string | |
boolean | |
config.storage_config.boltdb_shipper.active_index_directory (4) /data/loki/index | string |
config.storage_config.boltdb_shipper.cache_location (4) /data/loki/index_cache | string |
string | |
string | |
boolean | |
boolean | |
string | |
number | |
number | |
boolean | |
string | |
boolean | |
string | |
string | |
string | |
string | |
boolean | |
string | |
string | |
string | |
string | |
string | |
number | |
boolean | |
number | |
string | |
string | |
number | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
number | |
minio.enabled (3) false | boolean |
boolean | |
string | |
string | |
boolean | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
boolean | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
string | |
number | |
string | |
number | |
string | |
number | |
string | |
string | |
string | |
string | |
number | |
number | |
string | |
string | |
string |