#!/bin/bash
function ConvertToTiB () {
if awk "BEGIN{exit ($1 > 1000 ? 0 : 1)}"
then
StorageInTB=$(echo $1 | awk '{printf "%.1f\n", $1 / 1024}')
if awk "BEGIN{exit ($StorageInTB > 1000 ? 0 : 1)}"
then
StorageInTB=$(echo $StorageInTB | awk '{printf "%.1f\n", $1 / 1024}')
echo $StorageInTB TB # is technically TiB
else
StorageInGB=$StorageInTB
echo $StorageInGB GB # is technically GiB
fi
else
StorageInGB=$1
echo $StorageInGB MB # is technically MiB
fi
}
function ConvertOnlyToTB () {
SpaceInTB=$(echo $1 | awk '{printf "%.1f\n", $1 / 1024}') # is technically TiB
echo $SpaceInTB
}
function GetRepoCapacity () {
getRepoValue=$(df -BM --output=$1,target | grep -w -m 1 $2 | sed 's/[[:blank:]]*//' | sed s'/\M.*//'); \
getRepoValue=$(ConvertToTiB $getRepoValue)
echo $getRepoValue $3; \
}
# Get license number, sender and recipien
license_number=$(grep -w 'license_number' /etc/filescale/cluster.ansible.yml | grep -o -P '(?<=license_number: ).*(?=)')
sender=$(grep -w sender /etc/filescale/cluster.yml | grep -o -P '(?<=sender: ).*(?=)')
recipient=$(grep -w recipient /etc/filescale/cluster.yml | grep -o -P '(?<=recipient: ).*(?=)')
# CSS/html/bash
(
echo "To: ${recipient}"
echo "From: ${sender}"
echo "Subject: [INFO] ${license_number} - iTernity - iCAS FS - Capacity-Report"
echo "Mime-Version: 1.0"
echo "Content-Type: text/html; charset='utf-8'"
echo "
iTernity iCAS FS Capacities Report
iTernity iCAS FS Capacity Report
Overview of cluster capacities
| License Number |
Raw Capacity |
Allocated Capacity |
Available Capacity |
Usable Capacity |
"
# License number
echo "| ${license_number} | "
# RAW capacity
raw_capacity=$(ansible -b -i /etc/filescale/cluster.ansible.yml storage_nodes -m shell -a "ssacli ctrl all show config | grep -o -P '(?<=HDD, ).*(?= TB)' | awk '{sum+=\$1} END {print sum}'" | awk '{sum+=$1} END {print sum}')
echo " ${raw_capacity} TB | "
# Allocated Capacity
allocated_capacity_GB=$(df -BG | grep '/gluster/repositories/' | grep -v fs-ss | grep -v '/tmp/' | awk '{ sum+=$2} END {print sum}')
allocated_capacity_TB=$(ConvertOnlyToTB $allocated_capacity_GB) # is technically TiB
echo " ${allocated_capacity_TB} TB | "
# Available Capacity
available_capacity_GB=$(ansible -b -i /etc/filescale/cluster.ansible.yml storage_nodes -m shell -a "ssacli ctrl all show config | grep 'Unused Space:' | grep -o '[[:digit:]]*'" | awk '{sum+=$1} END {sum=sum/1024} END {print sum}')
available_capacity_TB=$(ConvertOnlyToTB $available_capacity_GB) # is technically TiB
echo " ${available_capacity_TB} TB | "
# Usable Capacity
usable_capacity=$(echo $allocated_capacity_TB + $available_capacity_TB | bc) # is technically TiB
echo " ${usable_capacity} TB |
Overview of node capacities
| Node |
Raw Capacity |
Available Capacity |
Number of disks |
Logical drives |
"
sudo gluster vo info | grep brick | grep -iv arbiter | grep -o -P '(?<=: ).*(?=:)' | sort -u | \
while read HOST; \
do \
raw_per_node="$(ssh $HOST "sudo ssacli ctrl all show config | grep -o -P '(?<=HDD, ).*(?= TB)' | awk '{sum+=\$1} END {print sum}'" < /dev/null)";\
available_capacity_node_GB="$(ssh $HOST "sudo ssacli ctrl all show config | grep 'Unused Space:' | grep -o '[[:digit:]]*' | awk '{sum+=\$1} END {sum=sum/1024} END {print sum}'" < /dev/null)";\
disks="$(ssh $HOST "sudo ssacli ctrl all show config | grep physicaldrive | grep -vw SSD | wc -l" < /dev/null)";\
logicalDrive="$(ssh $HOST "sudo ssacli ctrl all show config | grep -w 'RAID 6' | wc -l" < /dev/null)";\
available_capacity_node_TB=$(ConvertOnlyToTB $available_capacity_node_GB);\
echo "| ${HOST} | "
echo " ${raw_per_node} TB | "
echo " ${available_capacity_node_TB} TB | "
echo " ${disks} | "
echo " ${logicalDrive} of 64 |
"
done
echo "
Overview of repository capacities
| Repository |
Size |
Avail |
Used |
Use% |
"
df | grep repositories | sed s'/.*\/gluster\/repositories\///' | sort -k1 | \
while read Repo; \
do \
Repository=$(df | grep -w -m 1 $Repo | cut -d / -f2 | cut -d " " -f1); \
echo "| ${Repository} | "
repo_size=$(GetRepoCapacity size $Repo)
echo " ${repo_size} | "
repo_avail=$(GetRepoCapacity avail $Repo)
echo " ${repo_avail} | "
repo_used=$(GetRepoCapacity used $Repo)
echo " ${repo_used} | "
repo_pcent=$(df -BG --output=pcent,target | grep -w -m 1 $Repo | cut -d % -f1)
echo " ${repo_pcent} % |
"
done
echo "
"
) | sudo sendmail -t -f $sender