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new: [plausible] add charm

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2025-05-13 15:20:05 +02:00
parent 69002abb5c
commit 49e2f398c5
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7
clickhouse/README.org Normal file
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# -*- ispell-local-dictionary: "english" -*-
* Info
This charm is provided to work with plausible charm
* Usage

21
clickhouse/hooks/init Executable file
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#!/bin/bash
## Init is run on host
## For now it is run every time the script is launched, but
## it should be launched only once after build.
## Accessible variables are:
## - SERVICE_NAME Name of current service
## - DOCKER_BASE_IMAGE Base image from which this service might be built if any
## - SERVICE_DATASTORE Location on host of the DATASTORE of this service
## - SERVICE_CONFIGSTORE Location on host of the CONFIGSTORE of this service
set -e
init-config-add "
$SERVICE_NAME:
environment:
CLICKHOUSE_SKIP_USER_SETUP: 1
healthcheck:
test: [ \"CMD-SHELL\", \"wget --no-verbose --tries=1 -O - http://127.0.0.1:8123/ping || exit 1\" ]
"

21
clickhouse/metadata.yml Normal file
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docker-image: docker.0k.io/clickhouse:24.12-alpine
#docker-image: clickhouse/clickhouse-server:24.12-alpine
data-resources:
- /var/lib/clickhouse
- /var/log/clickhouse-server
charm-resources:
- /etc/clickhouse-server/config.d/logs.xml
- /etc/clickhouse-server/config.d/ipv4-only.xml
- /etc/clickhouse-server/config.d/low-resources.xml
provides:
event-db:
uses:
log-rotate:
constraint: recommended
auto: pair
solves:
disk-leak: "/var/log/clickhouse-server"

3
clickhouse/resources/etc/clickhouse-server/config.d/ipv4-only.xml Normal file
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<clickhouse>
<listen_host>0.0.0.0</listen_host>
</clickhouse>

28
clickhouse/resources/etc/clickhouse-server/config.d/logs.xml Normal file
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<clickhouse>
<logger>
<level>warning</level>
<console>true</console>
</logger>
<query_log replace="1">
<database>system</database>
<table>query_log</table>
<flush_interval_milliseconds>7500</flush_interval_milliseconds>
<engine>
ENGINE = MergeTree
PARTITION BY event_date
ORDER BY (event_time)
TTL event_date + interval 30 day
SETTINGS ttl_only_drop_parts=1
</engine>
</query_log>
<!-- Stops unnecessary logging -->
<metric_log remove="remove" />
<asynchronous_metric_log remove="remove" />
<query_thread_log remove="remove" />
<text_log remove="remove" />
<trace_log remove="remove" />
<session_log remove="remove" />
<part_log remove="remove" />
</clickhouse>

23
clickhouse/resources/etc/clickhouse-server/config.d/low-resources.xml Normal file
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<!-- https://clickhouse.com/docs/en/operations/tips#using-less-than-16gb-of-ram -->
<clickhouse>
<!--
https://clickhouse.com/docs/en/operations/server-configuration-parameters/settings#mark_cache_size -->
<mark_cache_size>524288000</mark_cache_size>
<profile>
<default>
<!-- https://clickhouse.com/docs/en/operations/settings/settings#max_threads -->
<max_threads>1</max_threads>
<!-- https://clickhouse.com/docs/en/operations/settings/settings#max_block_size -->
<max_block_size>8192</max_block_size>
<!-- https://clickhouse.com/docs/en/operations/settings/settings#max_download_threads -->
<max_download_threads>1</max_download_threads>
<!--
https://clickhouse.com/docs/en/operations/settings/settings#input_format_parallel_parsing -->
<input_format_parallel_parsing>0</input_format_parallel_parsing>
<!--
https://clickhouse.com/docs/en/operations/settings/settings#output_format_parallel_formatting -->
<output_format_parallel_formatting>0</output_format_parallel_formatting>
</default>
</profile>
</clickhouse>