tools/salt-install/config_examples/multi_host/aws/pillars/loki.sls

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: Apache-2.0
   4
   5 {%- set aws_key_id = "__LOKI_AWS_S3_ACCESS_KEY_ID__" %}
   6 {%- set aws_secret = "__LOKI_AWS_S3_SECRET_ACCESS_KEY__" %}
   7 {%- set aws_region = "__LOKI_AWS_REGION__" %}
   8 {%- set aws_s3_bucket = "__LOKI_AWS_S3_BUCKET__" %}
   9 {%- set log_retention = "__LOKI_LOG_RETENTION_TIME__" %}
  10 {%- set data_path = "/var/lib/loki" %}
  11
  12 loki:
  13   enabled: True
  14   package: "loki"
  15   service: "loki"
  16   config_path: "/etc/loki/config.yml"
  17   data_path: {{ data_path }}
  18   config_contents: |
  19     ########################################################################
  20     # File managed by Salt. Your changes will be overwritten.
  21     ########################################################################
  22     server:
  23       http_listen_port: 3100
  24       grpc_listen_port: 9096
  25
  26     common:
  27       instance_addr: 127.0.0.1
  28       path_prefix: {{ data_path }}
  29       storage:
  30         filesystem:
  31           chunks_directory: {{ data_path }}/chunks
  32           rules_directory: {{ data_path }}/rules
  33       replication_factor: 1
  34       ring:
  35         kvstore:
  36           store: inmemory
  37
  38     query_range:
  39       results_cache:
  40         cache:
  41           embedded_cache:
  42             enabled: true
  43             max_size_mb: 100
  44
  45     storage_config:
  46       tsdb_shipper:
  47         active_index_directory: {{ data_path }}/index
  48         cache_location: {{ data_path }}/index_cache
  49         cache_ttl: 24h
  50       aws:
  51         s3: s3://{{ aws_key_id }}:{{ aws_secret }}@{{ aws_region }}
  52         bucketnames: {{ aws_s3_bucket }}
  53
  54     schema_config:
  55       configs:
  56         - from: 2024-01-01
  57           store: tsdb
  58           object_store: aws
  59           schema: v13
  60           index:
  61             prefix: index_
  62             period: 24h
  63
  64     limits_config:
  65       retention_period: {{ log_retention }}
  66
  67     compactor:
  68       working_directory: {{ data_path }}/retention
  69       delete_request_store: aws
  70       retention_enabled: true
  71       compaction_interval: 10m
  72       retention_delete_delay: 2h
  73       retention_delete_worker_count: 100
  74
  75     frontend:
  76       encoding: protobuf
  77
  78     analytics:
  79       reporting_enabled: false