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scripts: add clusters_stat.sh (#301)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| #!/bin/bash | ||
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| if [ $# -lt 3 ]; then | ||
| echo "USAGE: $0 <cluster-list-file> <month-list> <result-format>" | ||
| echo | ||
| echo "The result format must be 'table' or 'csv'." | ||
| echo | ||
| echo "For example:" | ||
| echo " $0 \"clusters.txt\" \"2019-01\" \"table\"" | ||
| echo " $0 \"clusters.txt\" \"2019-01 2019-02\" \"csv\"" | ||
| echo | ||
| exit 1 | ||
| fi | ||
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| clusters_file=$1 | ||
| months=$2 | ||
| format=$3 | ||
| if [ "$format" != "table" -a "$format" != "csv" ]; then | ||
| echo "ERROR: invalid result format, should be 'table' or 'csv'." | ||
| exit 1 | ||
| fi | ||
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| pwd="$( cd "$( dirname "$0" )" && pwd )" | ||
| shell_dir="$( cd $pwd/.. && pwd )" | ||
| cd $shell_dir | ||
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| all_result="/tmp/pegasus.stat_available.all_result" | ||
| rm $all_result &>/dev/null | ||
| echo "stat_time = `date`" | ||
| echo "month_list = $months" | ||
| echo | ||
| echo "Stat method:" | ||
| echo " - for each cluster, there is a collector which sends get/set requests to detect table every 3 seconds." | ||
| echo " - every minute, the collector will write a record of Send and Succeed count into detect table." | ||
| echo " - to stat cluster availability, we scan all the records for the months from detect table, calculate the" | ||
| echo " total Send count and total Succeed count, and calculate the availability by:" | ||
| echo " Available = TotalSucceedCount / TotalSendCount" | ||
| echo | ||
| echo "Columns:" | ||
| echo " - cluster: name of the cluster" | ||
| echo " - rs_count: current count of replica servers" | ||
| echo " - version: current version of replica servers" | ||
| echo " - minutes: record count in detect table for the months" | ||
| echo " - available: cluster availability" | ||
| echo " - app_count: current count of tables in the cluster" | ||
| echo " - storage_gb: current total data size in GB of tables in the cluster" | ||
| echo | ||
| if [ "$format" == "table" ]; then | ||
| printf '%-30s%-12s%-12s%-12s%-12s%-12s%-12s\n' cluster rs_count version minutes available app_count storage_gb | ||
| elif [ "$format" == "csv" ]; then | ||
| echo "cluster,rs_count,version,minutes,available,table_count,storage_gb" | ||
| else | ||
| echo "ERROR: invalid format: $format" | ||
| exit -1 | ||
| fi | ||
| cluster_count=0 | ||
| rs_count_sum=0 | ||
| app_count_sum=0 | ||
| data_size_sum=0 | ||
| while read cluster | ||
| do | ||
| rs_count=`echo server_info | ./run.sh shell -n $cluster 2>&1 | grep 'replica-server' | wc -l` | ||
| rs_version=`echo server_info | ./run.sh shell -n $cluster 2>&1 | grep 'replica-server' | \ | ||
| grep -o 'Pegasus Server [^ ]*' | head -n 1 | sed 's/SNAPSHOT/SN/' | awk '{print $3}'` | ||
| result=`./scripts/pegasus_stat_available.sh $cluster $months` | ||
| minutes=`echo $result | awk '{print $2}'` | ||
| available=`echo $result | awk '{print $3}' | sed 's/data/-/'` | ||
| app_count=`echo $result | awk '{print $4}'` | ||
| data_size=`echo $result | awk '{print $5}'` | ||
| if [ "$available" == "1.000000" ]; then | ||
| available_str="99.9999%" | ||
| elif [ "$available" == "0" ]; then | ||
| available_str="00.0000%" | ||
| else | ||
| available_str="${available:2:2}.${available:4:4}%" | ||
| fi | ||
| if [ "$format" == "table" ]; then | ||
| printf '%-30s%-12s%-12s%-12s%-12s%-12s%-12s\n' $cluster $rs_count $rs_version $minutes $available $app_count $data_size | ||
| elif [ "$format" == "csv" ]; then | ||
| echo -e "$cluster,$rs_count,$rs_version,$minutes,=\"$available_str\",$app_count,$data_size" | ||
| else | ||
| echo "ERROR: invalid format: $format" | ||
| exit -1 | ||
| fi | ||
| cluster_count=$((cluster_count + 1)) | ||
| rs_count_sum=$((rs_count_sum + rs_count)) | ||
| app_count_sum=$((app_count_sum + app_count)) | ||
| data_size_sum=$((data_size_sum + data_size)) | ||
| done <$clusters_file | ||
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| minutes=`cat $all_result | wc -l` | ||
| if [ $minutes -eq 0 ]; then | ||
| available="0.000000" | ||
| else | ||
| available=`cat $all_result | grep -o '[0-9]*,[0-9]*,[0-9]*' | awk -F, '{a+=$1;b+=$2}END{printf("%f\n",(double)b/a);}'` | ||
| fi | ||
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| if [ "$available" == "1.000000" ]; then | ||
| available_str="99.9999%" | ||
| elif [ "$available" == "0" ]; then | ||
| available_str="00.0000%" | ||
| else | ||
| available_str="${available:2:2}.${available:4:4}%" | ||
| fi | ||
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| if [ "$format" == "table" ]; then | ||
| printf '%-30s%-12s%-12s%-12s%-12s%-12s%-12s\n' "(total:$cluster_count)" $rs_count_sum "-" $minutes $available $app_count_sum $data_size_sum | ||
| echo | ||
| elif [ "$format" == "csv" ]; then | ||
| echo -e "(total:$cluster_count),$rs_count_sum,,$minutes,=\"$available_str\",$app_count_sum,$data_size_sum" | ||
| else | ||
| echo "ERROR: invalid format: $format" | ||
| exit -1 | ||
| fi | ||
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| rm $all_result &>/dev/null | ||
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