28 lines
935 B
Bash
28 lines
935 B
Bash
#!/bin/bash
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# Example script to prune the Stacktach RawData table
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# The following is one way you could keep your RawData table from growing
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# very large -- keep only the last N days worth of data, N being a number
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# convenient to your installation.
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# Full path to where you have deployed the Stacktach app
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PATH_TO_ST='/path/to/stacktach'
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# Let us say we want to keep only 90 days' worth of RawData.
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# 90 days = 90 * (24*60*60) seconds = 7776000 seconds.
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KEEP_RAWDATA_DAYS=90
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KEEP_RAWDATA_SECS=$((KEEP_RAWDATA_DAYS*24*60*60))
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# Source the stacktach_config.sh script to populate the
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# STACKTACH_DB_* variables among other things, and do the deed.
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cd ${PATH_TO_ST} && \
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. ${PATH_TO_ST}/etc/stacktach_config.sh && \
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python manage.py dbshell <<EOF \
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> /tmp/stacktach_prune.stdout \
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2> /tmp/stacktach_prune.stderr
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DELETE FROM stacktach_rawdata
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WHERE stacktach_rawdata.when < (UNIX_TIMESTAMP(NOW())-${KEEP_RAWDATA_SECS});
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EOF
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