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rds_db_instance_dashboard.sp
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rds_db_instance_dashboard.sp
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dashboard "rds_db_instance_dashboard" {
title = "AWS RDS DB Instance Dashboard"
documentation = file("./dashboards/rds/docs/rds_db_instance_dashboard.md")
tags = merge(local.rds_common_tags, {
type = "Dashboard"
})
container {
# Analysis
card {
query = query.rds_db_instance_count
width = 2
}
# Assessments
card {
query = query.rds_db_instance_public_count
width = 2
href = dashboard.rds_db_instance_public_access_report.url_path
}
card {
query = query.rds_db_instance_unencrypted_count
width = 2
href = dashboard.rds_db_instance_encryption_report.url_path
}
card {
query = query.rds_db_instance_logging_disabled_count
width = 2
href = dashboard.rds_db_instance_logging_report.url_path
}
# Costs
card {
type = "info"
icon = "currency-dollar"
width = 2
query = query.rds_db_instance_cost_mtd
}
}
container {
title = "Assessments"
width = 6
chart {
title = "Public/Private Status"
query = query.rds_db_instance_public_status
type = "donut"
width = 4
series "count" {
point "private" {
color = "ok"
}
point "public" {
color = "alert"
}
}
}
chart {
title = "Encryption Status"
query = query.rds_db_instance_by_encryption_status
type = "donut"
width = 4
series "count" {
point "enabled" {
color = "ok"
}
point "disabled" {
color = "alert"
}
}
}
chart {
title = "Logging Status"
query = query.rds_db_instance_logging_status
type = "donut"
width = 4
series "count" {
point "enabled" {
color = "ok"
}
point "disabled" {
color = "alert"
}
}
}
chart {
title = "Multi-AZ Status"
query = query.rds_db_instance_multiple_az_status
type = "donut"
width = 4
series "count" {
point "enabled" {
color = "ok"
}
point "disabled" {
color = "alert"
}
}
}
chart {
title = "Deletion Protection Status"
query = query.rds_db_instance_deletion_protection_status
type = "donut"
width = 4
series "count" {
point "enabled" {
color = "ok"
}
point "disabled" {
color = "alert"
}
}
}
}
container {
title = "Cost"
width = 6
table {
width = 6
title = "Forecast"
query = query.rds_db_instance_monthly_forecast_table
}
chart {
width = 6
type = "column"
title = "Monthly Cost - 12 Months"
query = query.rds_db_instance_cost_per_month
}
}
container {
title = "Analysis"
chart {
title = "Instances by Account"
query = query.rds_db_instance_by_account
type = "column"
width = 4
}
chart {
title = "Instances by Region"
query = query.rds_db_instance_by_region
type = "column"
width = 4
}
chart {
title = "Instances by State"
query = query.rds_db_instance_by_state
type = "column"
width = 4
}
chart {
title = "Instances by Age"
query = query.rds_db_instance_by_creation_month
type = "column"
width = 4
}
chart {
title = "Instances by Engine Type"
query = query.rds_db_instance_by_engine_type
type = "column"
width = 4
}
chart {
title = "Instances by Class"
query = query.rds_db_instance_by_class
type = "column"
width = 4
}
}
container {
title = "Performance & Utilization"
width = 12
chart {
title = "Top 10 CPU - Last 7 days"
query = query.rds_db_instance_top10_cpu_past_week
type = "line"
width = 6
}
chart {
title = "Average max daily CPU - Last 30 days"
query = query.rds_db_instance_by_cpu_utilization_category
type = "column"
width = 6
}
}
}
# Card Queries
query "rds_db_instance_count" {
sql = <<-EOQ
select count(*) as "RDS DB Instances" from aws_rds_db_instance
EOQ
}
query "rds_db_instance_public_count" {
sql = <<-EOQ
select
count(*) as value,
'Publicly Accessible' as label,
case count(*) when 0 then 'ok' else 'alert' end as "type"
from
aws_rds_db_instance
where
publicly_accessible;
EOQ
}
query "rds_db_instance_unencrypted_count" {
sql = <<-EOQ
select
count(*) as value,
'Unencrypted' as label,
case count(*) when 0 then 'ok' else 'alert' end as "type"
from
aws_rds_db_instance
where
not storage_encrypted;
EOQ
}
query "rds_db_instance_logging_disabled_count" {
sql = <<-EOQ
with logging_stat as (
select
db_instance_identifier
from
aws_rds_db_instance
where
( engine like any (array ['mariadb', '%mysql']) and enabled_cloudwatch_logs_exports ?& array ['audit','error','general','slowquery'] ) or
( engine like any (array['%postgres%']) and enabled_cloudwatch_logs_exports ?& array ['postgresql','upgrade'] ) or
( engine like 'oracle%' and enabled_cloudwatch_logs_exports ?& array ['alert','audit', 'trace','listener'] ) or
( engine = 'sqlserver-ex' and enabled_cloudwatch_logs_exports ?& array ['error'] ) or
( engine like 'sqlserver%' and enabled_cloudwatch_logs_exports ?& array ['error','agent'] )
)
select
count(*) as value,
'Logging Disabled' as label,
case count(*) when 0 then 'ok' else 'alert' end as "type"
from
aws_rds_db_instance
where
db_instance_identifier not in (select db_instance_identifier from logging_stat);
EOQ
}
query "rds_db_instance_cost_mtd" {
sql = <<-EOQ
select
'Cost - MTD' as label,
sum(unblended_cost_amount)::numeric::money as value
from
aws_cost_by_service_usage_type_monthly
where
service = 'Amazon Relational Database Service'
and usage_type like '%Instance%'
and period_end > date_trunc('month', CURRENT_DATE::timestamp);
EOQ
}
# Assessment Queries
query "rds_db_instance_public_status" {
sql = <<-EOQ
with db_instances as (
select
case
when publicly_accessible is null or (not publicly_accessible) then 'private'
else 'public'
end as visibility
from
aws_rds_db_instance
)
select
visibility,
count(*)
from
db_instances
group by
visibility;
EOQ
}
query "rds_db_instance_by_encryption_status" {
sql = <<-EOQ
select
encryption_status,
count(*)
from (
select
case when storage_encrypted then
'enabled'
else
'disabled'
end encryption_status
from
aws_rds_db_instance) as t
group by
encryption_status
order by
encryption_status desc;
EOQ
}
query "rds_db_instance_logging_status" {
sql = <<-EOQ
with logging_enabled as (
select
db_instance_identifier as name
from
aws_rds_db_instance
where
(engine like any (array ['mariadb', '%mysql']) and enabled_cloudwatch_logs_exports ?& array ['audit','error','general','slowquery'] )or
( engine like any (array['%postgres%']) and enabled_cloudwatch_logs_exports ?& array ['postgresql','upgrade'] ) or
( engine like 'oracle%' and enabled_cloudwatch_logs_exports ?& array ['alert','audit', 'trace','listener'] ) or
( engine = 'sqlserver-ex' and enabled_cloudwatch_logs_exports ?& array ['error'] ) or
( engine like 'sqlserver%' and enabled_cloudwatch_logs_exports ?& array ['error','agent'] )
),
logging_status as (
select
case
when l.name is not null then 'enabled'
else 'disabled' end as db_instance_logging_status
from
aws_rds_db_instance as i
left join logging_enabled as l on i.db_instance_identifier = l.name
)
select
db_instance_logging_status,
count(*)
from
logging_status
group by
db_instance_logging_status;
EOQ
}
query "rds_db_instance_multiple_az_status" {
sql = <<-EOQ
with db_instances as (
select
case
when multi_az then 'enabled'
else 'disabled'
end as visibility
from
aws_rds_db_instance
where
engine not ilike any (array ['%aurora-mysql%', '%aurora-postgres%'])
)
select
visibility,
count(*)
from
db_instances
group by
visibility;
EOQ
}
query "rds_db_instance_deletion_protection_status" {
sql = <<-EOQ
with db_instances as (
select
case
when deletion_protection then 'enabled'
else 'disabled'
end as visibility
from
aws_rds_db_instance
)
select
visibility,
count(*)
from
db_instances
group by
visibility;
EOQ
}
# Cost Queries
query "rds_db_instance_monthly_forecast_table" {
sql = <<-EOQ
with monthly_costs as (
select
period_start,
period_end,
case
when date_trunc('month', period_start) = date_trunc('month', CURRENT_DATE::timestamp) then 'Month to Date'
when date_trunc('month', period_start) = date_trunc('month', CURRENT_DATE::timestamp - interval '1 month') then 'Previous Month'
else to_char (period_start, 'Month')
end as period_label,
period_end::date - period_start::date as days,
sum(unblended_cost_amount)::numeric::money as unblended_cost_amount,
(sum(unblended_cost_amount) / (period_end::date - period_start::date ) )::numeric::money as average_daily_cost,
date_part('days', date_trunc ('month', period_start) + '1 MONTH'::interval - '1 DAY'::interval ) as days_in_month,
sum(unblended_cost_amount) / (period_end::date - period_start::date ) * date_part('days', date_trunc ('month', period_start) + '1 MONTH'::interval - '1 DAY'::interval )::numeric::money as forecast_amount
from
aws_cost_by_service_usage_type_monthly as c
where
service = 'Amazon Relational Database Service'
and usage_type like '%Instance%'
and date_trunc('month', period_start) >= date_trunc('month', CURRENT_DATE::timestamp - interval '1 month')
group by
period_start,
period_end
)
select
period_label as "Period",
unblended_cost_amount as "Cost",
average_daily_cost as "Daily Avg Cost"
from
monthly_costs
union all
select
'This Month (Forecast)' as "Period",
(select forecast_amount from monthly_costs where period_label = 'Month to Date') as "Cost",
(select average_daily_cost from monthly_costs where period_label = 'Month to Date') as "Daily Avg Cost";
EOQ
}
query "rds_db_instance_cost_per_month" {
sql = <<-EOQ
select
to_char(period_start, 'Mon-YY') as "Month",
sum(unblended_cost_amount)::numeric as "Unblended Cost"
from
aws_cost_by_service_usage_type_monthly
where
service = 'Amazon Relational Database Service'
and usage_type like '%Instance%'
group by
period_start
order by
period_start;
EOQ
}
# Analysis Queries
query "rds_db_instance_by_account" {
sql = <<-EOQ
select
a.title as "Account",
count(i.*) as "total"
from
aws_rds_db_instance as i,
aws_account as a
where
a.account_id = i.account_id
group by
a.title
order by
count(i.*) desc;
EOQ
}
query "rds_db_instance_by_region" {
sql = <<-EOQ
select
region,
count(i.*) as total
from
aws_rds_db_instance as i
group by
region;
EOQ
}
query "rds_db_instance_by_state" {
sql = <<-EOQ
select
status,
count(status)
from
aws_rds_db_instance
group by
status;
EOQ
}
query "rds_db_instance_by_creation_month" {
sql = <<-EOQ
with instances as (
select
title,
create_time,
to_char(create_time,
'YYYY-MM') as creation_month
from
aws_rds_db_instance
),
months as (
select
to_char(d,
'YYYY-MM') as month
from
generate_series(date_trunc('month',
(
select
min(create_time)
from instances)),
date_trunc('month',
current_date),
interval '1 month') as d
),
instances_by_month as (
select
creation_month,
count(*)
from
instances
group by
creation_month
)
select
months.month,
instances_by_month.count
from
months
left join instances_by_month on months.month = instances_by_month.creation_month
order by
months.month;
EOQ
}
query "rds_db_instance_by_engine_type" {
sql = <<-EOQ
select engine as "Engine Type", count(*) as "instances" from aws_rds_db_instance group by engine order by engine;
EOQ
}
query "rds_db_instance_by_class" {
sql = <<-EOQ
select
class,
count(class)
from
aws_rds_db_instance
group by
class;
EOQ
}
# Performance Queries
query "rds_db_instance_top10_cpu_past_week" {
sql = <<-EOQ
with top_n as (
select
db_instance_identifier,
avg(average)
from
aws_rds_db_instance_metric_cpu_utilization_daily
where
timestamp >= CURRENT_DATE - INTERVAL '7 day'
group by
db_instance_identifier
order by
avg desc
limit 10
)
select
timestamp,
db_instance_identifier,
average
from
aws_rds_db_instance_metric_cpu_utilization_hourly
where
timestamp >= CURRENT_DATE - INTERVAL '7 day'
and db_instance_identifier in (select db_instance_identifier from top_n)
order by
timestamp;
EOQ
}
query "rds_db_instance_by_cpu_utilization_category" {
sql = <<-EOQ
with cpu_buckets as (
select
unnest(array ['Unused (<1%)','Underutilized (1-10%)','Right-sized (10-90%)', 'Overutilized (>90%)' ]) as cpu_bucket
),
max_averages as (
select
db_instance_identifier,
case
when max(average) <= 1 then 'Unused (<1%)'
when max(average) between 1 and 10 then 'Underutilized (1-10%)'
when max(average) between 10 and 90 then 'Right-sized (10-90%)'
when max(average) > 90 then 'Overutilized (>90%)'
end as cpu_bucket,
max(average) as max_avg
from
aws_rds_db_instance_metric_cpu_utilization_daily
where
date_part('day', now() - timestamp) <= 30
group by
db_instance_identifier
)
select
b.cpu_bucket as "CPU Utilization",
count(a.*)
from
cpu_buckets as b
left join max_averages as a on b.cpu_bucket = a.cpu_bucket
group by
b.cpu_bucket;
EOQ
}