e441b6ce89
This change switches GARM to the new structured logging standard library. This will allow us to set log levels and reduce some of the log spam. Given that we introduced new knobs to tweak logging, the number of config options for logging now warrants it's own section. Signed-off-by: Gabriel Adrian Samfira <gsamfira@cloudbasesolutions.com>
79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package metrics
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import (
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"log/slog"
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"github.com/cloudbase/garm/auth"
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"github.com/prometheus/client_golang/prometheus"
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)
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// CollectInstanceMetric collects the metrics for the runner instances
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// reflecting the statuses and the pool they belong to.
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func (c *GarmCollector) CollectInstanceMetric(ch chan<- prometheus.Metric, hostname string, controllerID string) {
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ctx := auth.GetAdminContext()
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instances, err := c.runner.ListAllInstances(ctx)
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if err != nil {
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slog.With(slog.Any("error", err)).ErrorContext(ctx, "cannot collect metrics, listing instances")
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return
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}
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pools, err := c.runner.ListAllPools(ctx)
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if err != nil {
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slog.With(slog.Any("error", err)).ErrorContext(ctx, "listing pools")
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return
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}
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type poolInfo struct {
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Name string
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Type string
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ProviderName string
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}
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poolNames := make(map[string]poolInfo)
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for _, pool := range pools {
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if pool.EnterpriseName != "" {
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poolNames[pool.ID] = poolInfo{
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Name: pool.EnterpriseName,
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Type: string(pool.PoolType()),
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ProviderName: pool.ProviderName,
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}
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} else if pool.OrgName != "" {
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poolNames[pool.ID] = poolInfo{
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Name: pool.OrgName,
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Type: string(pool.PoolType()),
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ProviderName: pool.ProviderName,
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}
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} else {
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poolNames[pool.ID] = poolInfo{
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Name: pool.RepoName,
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Type: string(pool.PoolType()),
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ProviderName: pool.ProviderName,
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}
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}
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}
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for _, instance := range instances {
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m, err := prometheus.NewConstMetric(
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c.instanceMetric,
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prometheus.GaugeValue,
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1,
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instance.Name, // label: name
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string(instance.Status), // label: status
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string(instance.RunnerStatus), // label: runner_status
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poolNames[instance.PoolID].Name, // label: pool_owner
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poolNames[instance.PoolID].Type, // label: pool_type
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instance.PoolID, // label: pool_id
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hostname, // label: hostname
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controllerID, // label: controller_id
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poolNames[instance.PoolID].ProviderName, // label: provider
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)
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if err != nil {
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slog.With(slog.Any("error", err)).ErrorContext(ctx, "cannot collect runner metric")
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continue
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}
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ch <- m
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}
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}
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