NCS/p4_testbed
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refactor(deployment): Apply linter changes

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Signed-off-by: Tuan-Dat Tran <tuan-dat.tran@tudattr.dev>
This commit is contained in:
Tuan-Dat Tran 2024-12-31 17:10:45 +01:00
parent 89c9a96852
commit 296cab2542
2 changed files with 22 additions and 14 deletions
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33
scripts/99-deployment.sh
View File

@ -4,32 +4,36 @@ WEDGE_PASS="Jony154977"
USER_PASS="asdf1234"
run_script_via_ssh() {
local script_path="$1" # Path to the script to be copied
local ssh_host="$2" # SSH host
local pass=$3
local remote_path="/tmp/$(basename "$script_path")" # Destination path on the remote machine
local script_path
local ssh_host
local pass
local remote_path
script_path="$1"
ssh_host="$2"
pass=$3
remote_path="/tmp/$(basename "$script_path")"
# Copy the script to the remote host
scp "$script_path" "$ssh_host:$remote_path"
if [[ $? -ne 0 ]]; then
if ! scp "$script_path" "$ssh_host:$remote_path"; then
echo "Error: Failed to copy the script to the remote host."
return 1
fi
# Execute the script on the remote host with sudo
ssh "$ssh_host" "echo $pass | sudo -S $remote_path"
if [[ $? -ne 0 ]]; then
if ! ssh "$ssh_host" "echo $pass | sudo -S $remote_path"; then
echo "Error: Failed to execute the script on the remote host."
return 1
fi
echo "Script executed successfully on $ssh_host."
}
wedge_setup() {
# Deploy switch program
scp -r ../l1switch/ ncs-wedge:/tmp/
run_script_via_ssh ./00-wedge_on_reboot.sh ncs-wedge $WEDGE_PASS
run_script_via_ssh ./01-wedge_compile_code.sh ncs-wedge $WEDGE_PASS
# Deploy service for switch program
scp ./l1switch.service ncs-wedge:/tmp/l1switch.service
scp ./02-run_switch_program.sh ncs-wedge:/home/user/bf-sde-9.7.0/l1switch.sh
ssh ncs-wedge "echo $WEDGE_PASS | sudo -S mv /tmp/l1switch.service /etc/systemd/system/l1switch.service"
@ -49,23 +53,24 @@ wedge_setup() {
setup_node() {
local nodeid="$1"
local node="ncs-node$nodeid"
local node_script="./10-host_setup_node$nodeid.sh"
local node_setup_script="./10-host_setup_node$nodeid.sh"
scp "./30-add_namespaces.sh" "$node":
scp "./31-configure_interfaces.sh" "$node":
scp "./32-setup_arp.sh" "$node":
run_script_via_ssh "$node_script" "$node" $USER_PASS
run_script_via_ssh "$node_setup_script" "$node" $USER_PASS
}
# Setup
wedge_setup
setup_node 1
setup_node 2
# read -p "YOU WILL NEED TO PRESS CTRL+C AT SOME POINT SINCE THE RECEIVER/SENDER WILL RUN INDEFINITELY. (Press any key to confirm.)" -n1 -s
# Traffic
TIMEOUT=30
ssh ncs-node1 "echo $USER_PASS | sudo -S timeout $TIMEOUT ip netns exec tb_node1_if0 python3 receiver.py 10.0.2.1 30123 30123" &
ssh ncs-node2 "echo $USER_PASS | sudo -S timeout $TIMEOUT ip netns exec tb_node2_if0 python3 sender.py 10.0.1.1 30123 30123 100 128"
# Get log
scp ncs-node1:timestamps_30123 .

3
scripts/README.md
View File

@ -6,6 +6,9 @@ In this repository we're have scripts to setup a network testbed with
You can run the script [./99-deployment.sh](./99-deployment.sh) for a sample
deployment.
Keep in mind that there should be no switch program running on the wedge,
as it will freeze up when you try to run two switch programs.
## Prerequisites
- Hardware