oap-server/server-starter/src/main/resources/otel-rules/redis/redis-instance.yaml

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.

# This will parse a textual representation of a duration. The formats
# accepted are based on the ISO-8601 duration format {@code PnDTnHnMn.nS}
# with days considered to be exactly 24 hours.
# <p>
# Examples:
# <pre>
#    "PT20.345S" -- parses as "20.345 seconds"
#    "PT15M"     -- parses as "15 minutes" (where a minute is 60 seconds)
#    "PT10H"     -- parses as "10 hours" (where an hour is 3600 seconds)
#    "P2D"       -- parses as "2 days" (where a day is 24 hours or 86400 seconds)
#    "P2DT3H4M"  -- parses as "2 days, 3 hours and 4 minutes"
#    "P-6H3M"    -- parses as "-6 hours and +3 minutes"
#    "-P6H3M"    -- parses as "-6 hours and -3 minutes"
#    "-P-6H+3M"  -- parses as "+6 hours and -3 minutes"
# </pre>
filter: "{ tags -> tags.job_name == 'redis-monitoring' }" # The OpenTelemetry job name
expSuffix:  tag({tags -> tags.host_name = 'redis::' + tags.host_name}).service(['host_name'] , Layer.REDIS).instance(['host_name'], ['service_instance_id'], Layer.REDIS)
metricPrefix: meter_redis
metricsRules:
  - name: instance_uptime
    exp: redis_uptime_in_seconds

  - name: instance_connected_clients
    exp: redis_connected_clients
  - name: instance_memory_max_bytes
    exp: redis_memory_max_bytes
  - name: instance_memory_usage
    exp: redis_memory_used_bytes * 100 / redis_memory_max_bytes
  - name: instance_total_commands_rate
    exp: redis_commands_total.sum(['cmd','host_name','service_instance_id']).rate('PT1M')
  - name: instance_hit_rate
    exp: redis_keyspace_hits_total * 100 / (redis_keyspace_misses_total + redis_keyspace_hits_total)



  - name: instance_net_input_bytes_total
    exp: redis_net_input_bytes_total.rate('PT5M')
  - name: instance_net_output_bytes_total
    exp: redis_net_output_bytes_total.rate('PT5M')

  - name: instance_db_keys
    exp: redis_db_keys
  - name: instance_expired_keys_total
    exp: redis_expired_keys_total
  - name: instance_evicted_keys_total
    exp: redis_evicted_keys_total

  - name: instance_redis_blocked_clients
    exp: redis_blocked_clients

  - name: instance_average_time_spent_by_command
    exp: (redis_commands_duration_seconds_total.sum(['host_name','cmd','service_instance_id']) / redis_commands_total.sum(['host_name','cmd','service_instance_id'])).rate('PT1M')
  - name: instance_commands_duration_seconds_total_rate
    exp: redis_commands_duration_seconds_total.sum(['host_name','cmd','service_instance_id']).rate('PT1M')