#
# Copyright (c) 2021 - Yupiik SAS - https://www.yupiik.com
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance
# with the License.  You may obtain a copy of the License at
#
#  http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied.  See the License for the
# specific language governing permissions and limitations
# under the License.
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apiVersion: v1
kind: ConfigMap
metadata:
  name: loki-config
  labels:
    app: loki-simple
data:
  loki.yaml: |
    # this is the default local configuration for loki
    auth_enabled: false
    server:
      http_listen_port: 3100
    ingester:
      lifecycler:
        address: 127.0.0.1
        ring:
          kvstore:
            store: inmemory
          replication_factor: 1
        final_sleep: 0s
      chunk_idle_period: 1h       # Any chunk not receiving new logs in this time will be flushed
      max_chunk_age: 1h           # All chunks will be flushed when they hit this age, default is 1h
      chunk_target_size: 1048576  # Loki will attempt to build chunks up to 1.5MB, flushing first if chunk_idle_period or max_chunk_age is reached first
      chunk_retain_period: 30s    # Must be greater than index read cache TTL if using an index cache (Default index read cache TTL is 5m)
      max_transfer_retries: 0     # Chunk transfers disabled
    schema_config:
      configs:
        - from: 2020-10-24
          store: boltdb-shipper
          object_store: filesystem
          schema: v11
          index:
            prefix: index_
            period: 24h
    storage_config:
      boltdb_shipper:
        active_index_directory: /tmp/loki/boltdb-shipper-active
        cache_location: /tmp/loki/boltdb-shipper-cache
        cache_ttl: 24h         # Can be increased for faster performance over longer query periods, uses more disk space
        shared_store: filesystem
      filesystem:
        directory: /tmp/loki/chunks
    compactor:
      working_directory: /tmp/loki/boltdb-shipper-compactor
      shared_store: filesystem
    limits_config:
      reject_old_samples: true
      reject_old_samples_max_age: 168h
    chunk_store_config:
      max_look_back_period: 0s
    table_manager:
      retention_deletes_enabled: false
      retention_period: 0s
    ruler:
      storage:
        type: local
        local:
          directory: /tmp/loki/rules
      rule_path: /tmp/loki/rules-temp
      alertmanager_url: http://localhost:9093
      ring:
        kvstore:
          store: inmemory
      enable_api: true
