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12 lines
220 B
Bash
12 lines
220 B
Bash
#!/usr/bin/env sh
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host="$1"
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port="$2"
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until echo "SELECT 1;" | nc "$host" "$port" > /dev/null 2>&1; do
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>&2 echo "Database is unavailable - Sleeping..."
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sleep 2
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done
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>&2 echo "Database is available! Continuing..."
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