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Update server-power-cycle.sh: add ability to change server name #1

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Update server-power-cycle.sh: add ability to change server name #1

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7cd00ef
Update server-power-cycle.sh: add ability to change server name
kostia-lb Oct 22, 2024
fab3440
Update server-power-cycle.sh: missed one server entry & updated logging
kostia-lb Oct 22, 2024
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30 changes: 25 additions & 5 deletions server-power-cycle.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -6,18 +6,30 @@
# Author: Gagan Gill
# Date: October 22, 2024

# Create directory for scripts
# Server name to work with
SERVER_NAME="server00"

# Create directory & server.name file for scripts
mkdir -p /root/server_cycle
echo "${SERVER_NAME}" > /root/server_cycle/server.name

# Create the main cycle script
cat > /root/server_cycle/cycle.sh << 'EOF'
#!/bin/bash

# Check for server.name file which contains server name we are working on
if [ ! -f /root/server_cycle/server.name ]; then
echo "`date` error: server.name file does not exist" >> /root/server_cycle/error.txt
exit 1
fi

SERVER_NAME=$(cat /root/server_cycle/server.name)

# If start time file doesn't exist, create it
if [ ! -f /root/server_cycle/start_time.txt ]; then
date +%s > /root/server_cycle/start_time.txt
# Since this is first run, enable the server first
lbcli enable server --name server00
lbcli enable server --name "${SERVER_NAME}"
sleep 30
fi

Expand All @@ -28,7 +40,7 @@ end_time=$((start_time + 24*60*60))

if [ $current_time -lt $end_time ]; then
# Disable server
lbcli disable server --name server00
lbcli disable server --name "${SERVER_NAME}"

# Wait 2 minutes
sleep 120
Expand All @@ -42,11 +54,19 @@ EOF
cat > /root/server_cycle/enable.sh << 'EOF'
#!/bin/bash

# Check for server.name file which contains server name we are working on
if [ ! -f /root/server_cycle/server.name ]; then
echo "`date` error: server.name file does not exist" >> /root/server_cycle/error.txt
exit 1
fi

SERVER_NAME=$(cat /root/server_cycle/server.name)

# Wait 1 second for system to stabilize
sleep 1

# Enable server
lbcli enable server --name server00
lbcli enable server --name "${SERVER_NAME}"

# Wait for enable to complete
sleep 30
Expand Down Expand Up @@ -103,7 +123,7 @@ systemctl enable server-cycle
systemctl enable server-cycle-enable

# First enable the server since it might be disabled
lbcli enable server --name server00
lbcli enable server --name "${SERVER_NAME}"
sleep 30

# Now start the cycle service
Expand Down