星辰狂澜's Blog

发表于 分类于

解决不必要的 30s 超时等待时间

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FROM docker:20-dind as upstream

FROM scratch

COPY --from=upstream / /

VOLUME /var/lib/docker

EXPOSE 2376

ENV DOCKER_TLS_CERTDIR=/certs

ENTRYPOINT ["dockerd-entrypoint.sh"]

CMD []

Ref

  • https://gitlab.com/gitlab-org/gitlab-runner/-/issues/29130#note_1028331564
  • https://github.com/docker-library/docker/blob/0d1c2100d12da2e7e458cdff18d741f625ce27d6/20.10/dind/Dockerfile

发表于 分类于

common

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#!/usr/bin/env bash

method=$1
if [ -z "$method" ]; then
  method="GET"
fi
path=$2
if [[ $path == *\?* ]]; then
  path="$path&pretty"
else
  path="$path?pretty"
fi

curl -v -u "elastic:p1ssw0rd" -X "$method" -H "Content-Type: application/json" "${@:2}" "http://localhost:9200/$path"

index setting

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./curl.sh PUT _index_template/logstash -d '{
  "template": {
    "settings": {
      "index": {
        "lifecycle": {
          "name": "90-days-default",
          "rollover_alias": "90days"
        },
        "refresh_interval": "5s",
        "number_of_replicas": "0"
      }
    }
  },
  "index_patterns": [
    "logstash-*"
  ]
}'

index health is yellow

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./curl.sh PUT _settings -d '{
  "index.number_of_replicas": 0
}'

index has exceeded [1000000] - maximum allowed to be analyzed for highlighting

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./curl.sh PUT _settings -d '{
  "index.highlight.max_analyzed_offset": 100000000
}'

this action would add [2] shards, but this cluster currently has [1000]/[1000]

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./curl.sh PUT _cluster/settings -d '{
  "persistent": {
    "cluster.max_shards_per_node": 1000000
  }
}'

Can’t store an async search response larger than [10485760] bytes.

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./curl.sh PUT _cluster/settings -d '{
  "persistent": {
    "search.max_async_search_response_size": "50mb"
  }
}'

发表于 分类于
  • min: 最小值
  • max: 最大值
  • default 默认 limit 值
  • defaultRequest 默认 request 值

如果 deployment 没有 resources requests 和 limits，那么会使用 defaultRequest 和 default 值，否则使用自定义的值，但是 limits 不能超过 max，requests 不能小于 min。

发表于 分类于 
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SELECT h.schema_name,
       h.table_name,
       h.id AS table_id,
       h.associated_table_prefix,
       row_estimate.row_estimate
FROM _timescaledb_catalog.hypertable h
         CROSS JOIN LATERAL (
    SELECT SUM(cl.reltuples) AS row_estimate
    FROM _timescaledb_catalog.chunk c
             JOIN pg_class cl ON cl.relname = c.table_name
    WHERE c.hypertable_id = h.id
    GROUP BY h.schema_name, h.table_name
    ) row_estimate
ORDER BY schema_name, row_estimate DESC, table_name;