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https://github.com/hassio-addons/addon-prometheus.git
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46 lines
1.7 KiB
Text
Executable file
46 lines
1.7 KiB
Text
Executable file
#!/usr/bin/with-contenv bashio
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# shellcheck disable=SC2191
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# ==============================================================================
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# Home Assistant Community Add-on: Prometheus
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# Runs the Prometheus Server
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# ==============================================================================
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declare -a options
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declare name
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declare value
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bashio::log.info 'Starting prometheus...'
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options+=(--config.file="/etc/prometheus/prometheus.yml" )
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options+=(--storage.tsdb.path="/data/prometheus" )
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options+=(--storage.tsdb.retention.time=$(bashio::config 'retention_days')d)
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options+=(--web.console.libraries="/usr/share/prometheus/console_libraries" )
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options+=(--web.console.templates="/usr/share/prometheus/consoles" )
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options+=(--web.route-prefix="/" )
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options+=(--web.external-url="http://localhost:9090$(bashio::addon.ingress_entry)/" )
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options+=(--web.enable-lifecycle )
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# Load custom environment variables
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for var in $(bashio::config 'env_vars|keys'); do
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name=$(bashio::config "env_vars[${var}].name")
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value=$(bashio::config "env_vars[${var}].value")
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bashio::log.info "Setting ${name} to ${value}"
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export "${name}=${value}"
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done
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if ! bashio::fs.directory_exists /data/prometheus; then
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mkdir -p /data/prometheus
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chown prometheus:prometheus /data/prometheus
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fi
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if ! bashio::fs.directory_exists /share/prometheus/rules; then
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mkdir -p /share/prometheus/rules
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chown -R prometheus:prometheus /share/prometheus/rules
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fi
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if ! bashio::fs.directory_exists /share/prometheus/targets; then
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mkdir -p /share/prometheus/targets
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chown -R prometheus:prometheus /share/prometheus/targets
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fi
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# Run Prometheus
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exec s6-setuidgid prometheus /usr/local/bin/prometheus "${options[@]}"
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