Files
pve-exporter/metrics/pve_node_subscription_collector.go
2025-02-22 21:24:03 +01:00

147 lines
3.8 KiB
Go

package metrics
import (
"time"
"github.com/prometheus/client_golang/prometheus"
"lostak.dev/pve-exporter/proxmox"
)
// PVE subscription state collector.
type PveSubscriptionCollector struct {
apiClient *proxmox.PveApiClient // PVE API client instance.
registry *TTLRegistry // TTL metrics registry.
info *TTLGaugeVec // Node subscription info prometheus gauge.
status *TTLGaugeVec // Node subscription status prometheus gauge.
nextDueDate *TTLGaugeVec // Node subscription next due date prometheus gauge.
regDate *TTLGaugeVec // Node subscription registration date prometheus gauge.
sockets *TTLGaugeVec // Node subscription sockets count prometheus gauge.
}
// Create new instance of PVE cluster state collector.
func NewPveSubscriptionCollector(apiClient *proxmox.PveApiClient, registry *TTLRegistry) *PveSubscriptionCollector {
c := PveSubscriptionCollector{apiClient: apiClient}
c.registry = registry
// Node subscription info.
c.info = NewTTLGaugeVec(
prometheus.GaugeOpts{
Name: "pve_node_subscription_info",
Help: "Node subscription info.",
},
[]string{"cluster", "node", "productname", "serverid"},
1*time.Minute,
)
c.registry.Register(c.info)
// Node subscription status.
c.status = NewTTLGaugeVec(
prometheus.GaugeOpts{
Name: "pve_node_subscription_status",
Help: "Node subscription status.",
},
[]string{"cluster", "node"},
1*time.Minute,
)
c.registry.Register(c.status)
// Node subscription registration date.
c.regDate = NewTTLGaugeVec(
prometheus.GaugeOpts{
Name: "pve_node_subscription_regdate",
Help: "Node subscription registration date.",
},
[]string{"cluster", "node"},
1*time.Minute,
)
c.registry.Register(c.regDate)
// Node subscription next due date.
c.nextDueDate = NewTTLGaugeVec(
prometheus.GaugeOpts{
Name: "pve_node_subscription_nextduedate",
Help: "Node subscription next due date.",
},
[]string{"cluster", "node"},
1*time.Minute,
)
c.registry.Register(c.nextDueDate)
// Node subscription count of sockets.
c.sockets = NewTTLGaugeVec(
prometheus.GaugeOpts{
Name: "pve_node_subscription_sockets",
Help: "Node subscription count of sockets.",
},
[]string{"cluster", "node"},
1*time.Minute,
)
c.registry.Register(c.sockets)
return &c
}
// PveMetricsCollector interface implementation.
func (c *PveSubscriptionCollector) CollectMetrics() error {
cluster, err := c.apiClient.GetClusterStatus()
if err != nil {
return err
}
for _, node := range cluster.NodeStatuses {
labels := prometheus.Labels{
"cluster": cluster.GetClusterName(),
"node": node.Name,
}
// Node subscription.
subscription, err := c.apiClient.GetNodeSubscription(node.Name)
if err != nil {
return err
} else {
// Subscription info.
subsLabels := prometheus.Labels{
"cluster": cluster.GetClusterName(),
"node": node.Name,
"productname": subscription.ProductName,
"serverid": subscription.ServerID,
}
c.info.With(subsLabels).Set(1)
// Subscription state.
c.status.With(labels).Set(subscription.GetActiveNumeric())
// Subscription sockets count.
c.sockets.With(labels).Set(float64(subscription.Sockets))
// Subscription registered date.
if subscription.Registration != "" {
registrationTime, err := time.Parse("2006-01-02 15:04:05", subscription.Registration)
if err != nil {
return err
}
c.regDate.With(labels).Set(float64(registrationTime.Unix()))
}
// Subscription due date.
if subscription.NextDueDate != "" {
nextDueTime, err := time.Parse("2006-01-02", subscription.NextDueDate)
if err != nil {
return err
}
c.nextDueDate.With(labels).Set(float64(nextDueTime.Unix()))
}
}
}
return nil
}
// PveMetricsCollector interface implementation.
func (c *PveSubscriptionCollector) GetName() string {
return "Node Subscription"
}