From 913b76d7eaa19da9fb6f9b57e2894edcd7924935 Mon Sep 17 00:00:00 2001
From: ParthaI <47887552+ParthaI@users.noreply.github.com>
Date: Wed, 30 Jun 2021 21:41:19 +0530
Subject: [PATCH] Add table gcp_compute_instance_metric_cpu_utilization_daily
 closes #225 (#256)

---
 ...e_instance_metric_cpu_utilization_daily.md | 40 ++++++++++++++++++
 gcp/plugin.go                                 |  1 +
 ...e_instance_metric_cpu_utilization_daily.go | 41 +++++++++++++++++++
 3 files changed, 82 insertions(+)
 create mode 100644 docs/tables/gcp_compute_instance_metric_cpu_utilization_daily.md
 create mode 100644 gcp/table_gcp_compute_instance_metric_cpu_utilization_daily.go

diff --git a/docs/tables/gcp_compute_instance_metric_cpu_utilization_daily.md b/docs/tables/gcp_compute_instance_metric_cpu_utilization_daily.md
new file mode 100644
index 00000000..2c570c12
--- /dev/null
+++ b/docs/tables/gcp_compute_instance_metric_cpu_utilization_daily.md
@@ -0,0 +1,40 @@
+# Table: gcp_compute_instance_metric_cpu_utilization_daily
+
+GCP Monitoring Metrics provide data about the performance of your systems. The `gcp_compute_instance_metric_cpu_utilization_daily` table provides metric statistics at 24 hour intervals for the most recent 5 days.
+
+## Examples
+
+### Basic info
+
+```sql
+select
+  name,
+  timestamp,
+  minimum,
+  maximum,
+  average,
+  sample_count
+from
+  gcp_compute_instance_metric_cpu_utilization_daily
+order by
+  name,
+  timestamp;
+```
+
+### CPU Over 80% average
+
+```sql
+select
+  name,
+  timestamp,
+  round(minimum::numeric,2) as min_cpu,
+  round(maximum::numeric,2) as max_cpu,
+  round(average::numeric,2) as avg_cpu,
+  sample_count
+from
+  gcp_compute_instance_metric_cpu_utilization_daily
+where average > 80
+order by
+  name,
+  timestamp;
+```
diff --git a/gcp/plugin.go b/gcp/plugin.go
index 90f70aa9..3748a866 100644
--- a/gcp/plugin.go
+++ b/gcp/plugin.go
@@ -44,6 +44,7 @@ func Plugin(ctx context.Context) *plugin.Plugin {
 			"gcp_compute_image":                                       tableGcpComputeImage(ctx),
 			"gcp_compute_instance":                                    tableGcpComputeInstance(ctx),
 			"gcp_compute_instance_metric_cpu_utilization":             tableComputeInstanceCpuUtilizationMetric(ctx),
+			"gcp_compute_instance_metric_cpu_utilization_daily":       tableComputeInstanceCpuUtilizationMetricDaily(ctx),
 			"gcp_compute_instance_metric_cpu_utilization_hourly":      tableComputeInstanceCpuUtilizationMetricHourly(ctx),
 			"gcp_compute_instance_template":                           tableGcpComputeInstanceTemplate(ctx),
 			"gcp_compute_machine_type":                                tableGcpComputeMachineType(ctx),
diff --git a/gcp/table_gcp_compute_instance_metric_cpu_utilization_daily.go b/gcp/table_gcp_compute_instance_metric_cpu_utilization_daily.go
new file mode 100644
index 00000000..4d95a47e
--- /dev/null
+++ b/gcp/table_gcp_compute_instance_metric_cpu_utilization_daily.go
@@ -0,0 +1,41 @@
+package gcp
+
+import (
+	"context"
+
+	"github.com/turbot/steampipe-plugin-sdk/grpc/proto"
+	"github.com/turbot/steampipe-plugin-sdk/plugin"
+	"github.com/turbot/steampipe-plugin-sdk/plugin/transform"
+	"google.golang.org/api/compute/v1"
+)
+
+//// TABLE DEFINITION
+
+func tableComputeInstanceCpuUtilizationMetricDaily(_ context.Context) *plugin.Table {
+	return &plugin.Table{
+		Name:        "gcp_compute_instance_metric_cpu_utilization_daily",
+		Description: "GCP Compute Instance Metrics - CPU Utilization (Daily)",
+		List: &plugin.ListConfig{
+			ParentHydrate: listComputeInstances,
+			Hydrate:       listComputeInstanceMetricCpuUtilizationDaily,
+		},
+		Columns: monitoringMetricColumns([]*plugin.Column{
+			{
+				Name:        "name",
+				Description: "The name of the instance.",
+				Type:        proto.ColumnType_STRING,
+				Transform:   transform.FromField("DimensionValue"),
+			},
+		}),
+	}
+}
+
+//// LIST FUNCTION
+
+func listComputeInstanceMetricCpuUtilizationDaily(ctx context.Context, d *plugin.QueryData, h *plugin.HydrateData) (interface{}, error) {
+	instanceInfo := h.Item.(*compute.Instance)
+
+	dimensionValue := "\"" + instanceInfo.Name + "\""
+
+	return listMonitorMetricStatistics(ctx, d, "DAILY", "\"compute.googleapis.com/instance/cpu/utilization\"", "metric.labels.instance_name = ", dimensionValue, instanceInfo.Name)
+}