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[loki-distributed] migrate to tsdb store #3313

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[loki-distributed] migrate to tsdb store #3313

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b32a82f
[loki-distributed] migrate to tsdb store
st-myk Sep 15, 2024
75baf2a
Update chart version
st-myk Sep 15, 2024
5fd8808
Update README version ref
st-myk Sep 15, 2024
72173bc
Update README
st-myk Sep 16, 2024
550d0a6
Merge branch 'main' into feature/migrate-to-tsdb-store
st-myk Sep 19, 2024
77dab69
Merge branch 'main' into feature/migrate-to-tsdb-store
st-myk Sep 26, 2024
457e3c7
Merge branch 'main' into feature/migrate-to-tsdb-store
st-myk Sep 29, 2024
cacc0bd
Merge branch 'main' into feature/migrate-to-tsdb-store
st-myk Oct 4, 2024
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4 changes: 2 additions & 2 deletions charts/loki-distributed/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -355,10 +355,10 @@ kubectl delete statefulset RELEASE_NAME-loki-distributed-querier -n LOKI_NAMESPA
| loki.readinessProbe.initialDelaySeconds | int | `30` | |
| loki.readinessProbe.timeoutSeconds | int | `1` | |
| loki.revisionHistoryLimit | int | `10` | The number of old ReplicaSets to retain to allow rollback |
| loki.schemaConfig | object | `{"configs":[{"from":"2020-09-07","index":{"period":"24h","prefix":"loki_index_"},"object_store":"filesystem","schema":"v11","store":"boltdb-shipper"}]}` | Check https://grafana.com/docs/loki/latest/configuration/#schema_config for more info on how to configure schemas |
| loki.schemaConfig | object | `{"configs":[{"from":"2020-09-07","index":{"period":"24h","prefix":"loki_index_"},"object_store":"filesystem","schema":"v11","store":"boltdb-shipper"},{"from":"2024-09-15","index":{"period":"24h","prefix":"loki_index_"},"object_store":"filesystem","schema":"v12","store":"tsdb"}]}` | Check https://grafana.com/docs/loki/latest/configuration/#schema_config for more info on how to configure schemas |
| loki.server.http_listen_port | int | `3100` | HTTP server listen port |
| loki.serviceAnnotations | object | `{}` | Common annotations for all loki services |
| loki.storageConfig | object | `{"boltdb_shipper":{"active_index_directory":"/var/loki/index","cache_location":"/var/loki/cache","cache_ttl":"168h","shared_store":"filesystem"},"filesystem":{"directory":"/var/loki/chunks"}}` | Check https://grafana.com/docs/loki/latest/configuration/#storage_config for more info on how to configure storages |
| loki.storageConfig | object | `{"boltdb_shipper":{"active_index_directory":"/var/loki/index","cache_location":"/var/loki/cache","cache_ttl":"168h","shared_store":"filesystem"},"filesystem":{"directory":"/var/loki/chunks"},"tsdb_shipper":{"active_index_directory":"/var/loki/tsdb-index","cache_location":"/var/loki/tsdb-cache","cache_ttl":"168h"}}` | Check https://grafana.com/docs/loki/latest/configuration/#storage_config for more info on how to configure storages |
| loki.structuredConfig | object | `{}` | Structured loki configuration, takes precedence over `loki.config`, `loki.schemaConfig`, `loki.storageConfig` |
| memcached.appProtocol | string | `""` | Adds the appProtocol field to the memcached services. This allows memcached to work with istio protocol selection. Ex: "http" or "tcp" |
| memcached.containerSecurityContext | object | `{"allowPrivilegeEscalation":false,"capabilities":{"drop":["ALL"]},"readOnlyRootFilesystem":true}` | The SecurityContext for memcached containers |
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15 changes: 15 additions & 0 deletions charts/loki-distributed/values.yaml
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Expand Up @@ -229,21 +229,36 @@ loki:
# -- Check https://grafana.com/docs/loki/latest/configuration/#schema_config for more info on how to configure schemas
schemaConfig:
configs:
# Old boltdb-shipper schema. Included in example for reference but does not need changing.
- from: "2020-09-07"
store: boltdb-shipper
object_store: filesystem
schema: v11
index:
prefix: loki_index_
period: 24h
# New TSDB schema below
- from: "2024-09-15"
store: tsdb
object_store: filesystem
schema: v12
index:
prefix: loki_index_
period: 24h

# -- Check https://grafana.com/docs/loki/latest/configuration/#storage_config for more info on how to configure storages
storageConfig:
# Old boltdb-shipper configuration. Included in example for reference but does not need changing.
boltdb_shipper:
shared_store: filesystem
active_index_directory: /var/loki/index
cache_location: /var/loki/cache
cache_ttl: 168h
# New tsdb-shipper configuration
tsdb_shipper:
active_index_directory: /var/loki/tsdb-index
cache_location: /var/loki/tsdb-cache
cache_ttl: 168h
filesystem:
directory: /var/loki/chunks
# -- Uncomment to configure each storage individually
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