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Merged
julienchastang merged 1 commit into from
Aug 13, 2026
Merged

nu update #38

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15 changes: 10 additions & 5 deletions jhub/01-create-cluster.nu
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Original file line number Diff line number Diff line change
Expand Up @@ -28,20 +28,25 @@ print $"[ INFO ] Creating cluster: ($cluster.name)"
# Wait for cluster creation, or error on timeout
let timeout = 20min
let start = date now
let check_status = {|| (openstack coe cluster show $cluster.name -f yaml | from yaml).status }
let check_status = {||
(openstack coe cluster show $cluster.name -f yaml | from yaml).status
}

mut ready = false
mut status = null
mut status: string = ""

print $"[ INFO ] Waiting for cluster creation with timeout ($timeout)"

while not $ready and ((date now) - $start) < $timeout {
$status = do $check_status
$ready = $status == "CREATE_COMPLETE"
if status == "CREATE_FAILED" {
print "[ ERROR ] Cluster creation failed!";

if $status == "CREATE_FAILED" {
print "[ ERROR ] Cluster creation failed!"
break
}
print $"[ INFO ] Time elapsed ((date now) - $start)"

print $"[ INFO ] Status: ($status); time elapsed: ((date now) - $start)"
sleep 30sec
}

Expand Down
15 changes: 10 additions & 5 deletions jhub/06-create-nodegroup.nu
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Expand Up @@ -23,24 +23,29 @@ print $"[ INFO ] Creating nodegroup ($nodegroup.name)"
# Wait for nodegroup creation, or error on timeout
let timeout = 10min
let start = date now
let check_status = {|| (openstack coe nodegroup show $cluster_name $nodegroup.name -f yaml | from yaml).status }
let check_status = {||
(openstack coe nodegroup show $cluster_name $nodegroup.name -f yaml | from yaml).status
}

mut ready = false
mut status = null
mut status: string = ""

print $"[ INFO ] Wait for nodegroup creation with timeout ($timeout)"

while not $ready and ((date now) - $start) < $timeout {
$status = do $check_status
$ready = $status == "CREATE_COMPLETE"

if $status == "CREATE_FAILED" {
print "[ ERROR ] Nodegroup creation failed!";
print "[ ERROR ] Nodegroup creation failed!"
break
}
print $"[ INFO ] Time elapsed: ((date now) - $start)"

print $"[ INFO ] Status: ($status); time elapsed: ((date now) - $start)"
sleep 30sec
}

if not $ready {
print $"[ [ ERROR ] Failed to create healthy nodegroup in ($timeout)"
print $"[ ERROR ] Failed to create healthy nodegroup in ($timeout)"
exit 1
}
14 changes: 7 additions & 7 deletions jhub/teardown.nu
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Expand Up @@ -26,7 +26,7 @@ def main [
let values_nfs = $env.jupyterhub.shared_volume.values_path
let home_volume_id = (open $values_nfs | get -o openstack.volumeId)

def run [cmd: string, dry_run: bool] {
def run-cmd [cmd: string, dry_run: bool] {
if $dry_run {
print $"[ DRY RUN ] ($cmd)"
} else {
Expand Down Expand Up @@ -71,20 +71,20 @@ def main [
print $"[ INFO ] Cluster: ($cluster)"
print $"[ INFO ] DNS record: ($fqdn)"

run "kubectl get pv -A | tail -n +2 | cut -f 1 -d ' ' > /tmp/pv.out" $dry_run
run "openstack volume list | grep -f /tmp/pv.out || true" $dry_run
run-cmd "kubectl get pv -A | tail -n +2 | cut -f 1 -d ' ' > /tmp/pv.out" $dry_run
run-cmd "openstack volume list | grep -f /tmp/pv.out || true" $dry_run

run $"openstack coe cluster delete ($cluster)" $dry_run
run-cmd $"openstack coe cluster delete ($cluster)" $dry_run
wait-for-cluster-delete $cluster $dry_run $timeout

print $"[ INFO ] After cluster deletion completes for ($cluster), verify PV-backed volumes:"
run "openstack volume list | grep -f /tmp/pv.out || true" $dry_run
run-cmd "openstack volume list | grep -f /tmp/pv.out || true" $dry_run

run $"openstack recordset delete ($zone) ($fqdn)" $dry_run
run-cmd $"openstack recordset delete ($zone) ($fqdn)" $dry_run

if $home_volume_id != null {
if $delete_home_volume {
run $"openstack volume delete ($home_volume_id)" $dry_run
run-cmd $"openstack volume delete ($home_volume_id)" $dry_run
} else {
print $"[ WARN ] Preserving home NFS volume: ($home_volume_id)"
print $"[ INFO ] Delete manually with: openstack volume delete ($home_volume_id)"
Expand Down
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