Dvue/k8s otel alert policies

alert-policies/kubernetes-opentelemetry/ContainerCPUThrottling.yaml

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+name: Container cpu throttling is high
+# Description and details
+description: |
+  Alert when container is being throttled > 25% of the time for more than 5 minutes
+
+# Type of alert: BASELINE | STATIC
+type: STATIC
+
+# NRQL query
+nrql:
+  query: "from Metric select latest(container_cpu_cfs_throttled_periods_total) / latest(container_cpu_cfs_periods_total)* 100 where k8s.cluster.name in ('YOUR_CLUSTER_NAME') and k8s.namespace.name in ('YOUR_NAMESPACE_NAME') facet k8s.container.name, k8s.pod.name, k8s.namespace.name, k8s.cluster.name"
+
+# Direction in which baseline is set (Default: LOWER_ONLY)
+# baselineDirection: LOWER_ONLY | UPPER_AND_LOWER | UPPER_ONLY
+
+# Function used to aggregate the NRQL query value(s) for comparison to the terms.threshold (Default: SINGLE_VALUE)
+valueFunction: SINGLE_VALUE
+
+# List of Critical and Warning thresholds for the condition
+terms:
+  - priority: CRITICAL
+    # Operator used to compare against the threshold.
+    operator: ABOVE
+    # Value that triggers a violation
+    threshold: 90
+    # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+    thresholdDuration: 300
+    # How many data points must be in violation for the duration
+    thresholdOccurrences: ALL
+
+  # Adding a Warning threshold is optional
+  # - priority: WARNING
+  #   # Operator used to compare against the threshold.
+  #   operator: ABOVE
+  #   # Value that triggers a violation
+  #   threshold: 0
+  #   # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+  #   thresholdDuration: 60
+  #   # How many data points must be in violation for the duration
+  #   thresholdOccurrences: AT_LEAST_ONCE
+
+# Loss of Signal Settings
+expiration:
+  # Close open violations if signal is lost (Default: false)
+  closeViolationsOnExpiration: true
+  # Open "Loss of Signal" violation if signal is lost (Default: false)
+  openViolationOnExpiration: false
+  # Time in seconds; Max value: 172800 (48hrs), null if closeViolationsOnExpiration and openViolationOnExpiration are both 'false'
+  expirationDuration: 300
+
+# Advanced Signal Settings
+# Duration of the time window used to evaluate the NRQL Condition
+signal:
+  # How long we wait for data that belongs in each aggregation window
+  aggregationDelay: 60 # seconds
+  # The method that determines when we consider an aggregation window to complete so that we can evaluate the signals for violations.
+  aggregationMethod: EVENT_FLOW
+  # How long we wait after each data point arrives to make sure we've processed the whole batch.
+  aggregationTimer: null # seconds
+  # Controls the duration of the time window used to evaluate the NRQL query
+  aggregationWindow: 300 # seconds; 30 seconds <= x < 15 minutes
+  # Option that determines the type of value that should be used to fill gaps (empty windows).
+  fillOption: NONE # defaults to STATIC
+  # If using the static fill option, this value is used for filling.
+  fillValue: null # default
+  # This setting gathers data in overlapping time windows to smooth the chart line, making it easier to spot trends.
+  slideBy: 60 # seconds
+  # Evaluation delay is how long we wait before we start evaluating a signal against the thresholds in this condition.
+  evaluationDelay: 60
+
+# OPTIONAL: URL of runbook to be sent with notification
+runbookUrl:
+
+# Duration after which a violation automatically closes
+# Time in seconds; 300 - 2592000 (Default: 86400 [1 day])
+violationTimeLimitSeconds: 21600

alert-policies/kubernetes-opentelemetry/ContainerHighCPUUtil.yaml

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+name: Container high cpu utilization
+# Description and details
+description: |
+  Alert when the average container cpu utilization (vs. Limit) is > 90% for more than 5 minutes
+
+# Type of alert: BASELINE | STATIC
+type: STATIC
+
+# NRQL query
+nrql:
+  query: "from Metric select average(container.cpu.utilization) where k8s.cluster.name in ('YOUR_CLUSTER_NAME') and k8s.namespace.name in ('YOUR_NAMESPACE_NAME') facet k8s.container.name, k8s.pod.name, k8s.namespace.name, k8s.cluster.name"
+
+# Direction in which baseline is set (Default: LOWER_ONLY)
+# baselineDirection: LOWER_ONLY | UPPER_AND_LOWER | UPPER_ONLY
+
+# Function used to aggregate the NRQL query value(s) for comparison to the terms.threshold (Default: SINGLE_VALUE)
+valueFunction: SINGLE_VALUE
+
+# List of Critical and Warning thresholds for the condition
+terms:
+  - priority: CRITICAL
+    # Operator used to compare against the threshold.
+    operator: ABOVE
+    # Value that triggers a violation
+    threshold: 90
+    # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+    thresholdDuration: 300
+    # How many data points must be in violation for the duration
+    thresholdOccurrences: ALL
+
+  # Adding a Warning threshold is optional
+  # - priority: WARNING
+  #   # Operator used to compare against the threshold.
+  #   operator: ABOVE
+  #   # Value that triggers a violation
+  #   threshold: 0
+  #   # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+  #   thresholdDuration: 60
+  #   # How many data points must be in violation for the duration
+  #   thresholdOccurrences: AT_LEAST_ONCE
+
+# Loss of Signal Settings
+expiration:
+  # Close open violations if signal is lost (Default: false)
+  closeViolationsOnExpiration: true
+  # Open "Loss of Signal" violation if signal is lost (Default: false)
+  openViolationOnExpiration: false
+  # Time in seconds; Max value: 172800 (48hrs), null if closeViolationsOnExpiration and openViolationOnExpiration are both 'false'
+  expirationDuration: 300
+
+# Advanced Signal Settings
+# Duration of the time window used to evaluate the NRQL Condition
+signal:
+  # How long we wait for data that belongs in each aggregation window
+  aggregationDelay: 60 # seconds
+  # The method that determines when we consider an aggregation window to complete so that we can evaluate the signals for violations.
+  aggregationMethod: EVENT_FLOW
+  # How long we wait after each data point arrives to make sure we've processed the whole batch.
+  aggregationTimer: null # seconds
+  # Controls the duration of the time window used to evaluate the NRQL query
+  aggregationWindow: 300 # seconds; 30 seconds <= x < 15 minutes
+  # Option that determines the type of value that should be used to fill gaps (empty windows).
+  fillOption: NONE # defaults to STATIC
+  # If using the static fill option, this value is used for filling.
+  fillValue: null # default
+  # This setting gathers data in overlapping time windows to smooth the chart line, making it easier to spot trends.
+  slideBy: 60 # seconds
+  # Evaluation delay is how long we wait before we start evaluating a signal against the thresholds in this condition.
+  evaluationDelay: 60
+
+# OPTIONAL: URL of runbook to be sent with notification
+runbookUrl:
+
+# Duration after which a violation automatically closes
+# Time in seconds; 300 - 2592000 (Default: 86400 [1 day])
+violationTimeLimitSeconds: 21600

alert-policies/kubernetes-opentelemetry/ContainerHighMemUtil.yaml

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+name: Container high memory utilization
+# Description and details
+description: |
+  Alert when the average container memory utilization (vs. Limit) is > 90% for more than 5 minutes
+
+# Type of alert: BASELINE | STATIC
+type: STATIC
+
+# NRQL query
+nrql:
+  query: "from Metric max(container_memory_working_set_bytes) / filter(max(kube_pod_container_resource_limits), where resource = 'memory') where k8s.cluster.name in ('YOUR_CLUSTER_NAME') and k8s.namespace.name in ('YOUR_NAMESPACE_NAME') facet k8s.container.name, k8s.pod.name, k8s.namespace.name, k8s.cluster.name"
+
+# Direction in which baseline is set (Default: LOWER_ONLY)
+# baselineDirection: LOWER_ONLY | UPPER_AND_LOWER | UPPER_ONLY
+
+# Function used to aggregate the NRQL query value(s) for comparison to the terms.threshold (Default: SINGLE_VALUE)
+valueFunction: SINGLE_VALUE
+
+# List of Critical and Warning thresholds for the condition
+terms:
+  - priority: CRITICAL
+    # Operator used to compare against the threshold.
+    operator: ABOVE
+    # Value that triggers a violation
+    threshold: 90
+    # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+    thresholdDuration: 300
+    # How many data points must be in violation for the duration
+    thresholdOccurrences: ALL
+
+  # Adding a Warning threshold is optional
+  # - priority: WARNING
+  #   # Operator used to compare against the threshold.
+  #   operator: ABOVE
+  #   # Value that triggers a violation
+  #   threshold: 0
+  #   # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+  #   thresholdDuration: 60
+  #   # How many data points must be in violation for the duration
+  #   thresholdOccurrences: AT_LEAST_ONCE
+
+# Loss of Signal Settings
+expiration:
+  # Close open violations if signal is lost (Default: false)
+  closeViolationsOnExpiration: true
+  # Open "Loss of Signal" violation if signal is lost (Default: false)
+  openViolationOnExpiration: false
+  # Time in seconds; Max value: 172800 (48hrs), null if closeViolationsOnExpiration and openViolationOnExpiration are both 'false'
+  expirationDuration: 300
+
+# Advanced Signal Settings
+# Duration of the time window used to evaluate the NRQL Condition
+signal:
+  # How long we wait for data that belongs in each aggregation window
+  aggregationDelay: 60 # seconds
+  # The method that determines when we consider an aggregation window to complete so that we can evaluate the signals for violations.
+  aggregationMethod: EVENT_FLOW
+  # How long we wait after each data point arrives to make sure we've processed the whole batch.
+  aggregationTimer: null # seconds
+  # Controls the duration of the time window used to evaluate the NRQL query
+  aggregationWindow: 300 # seconds; 30 seconds <= x < 15 minutes
+  # Option that determines the type of value that should be used to fill gaps (empty windows).
+  fillOption: NONE # defaults to STATIC
+  # If using the static fill option, this value is used for filling.
+  fillValue: null # default
+  # This setting gathers data in overlapping time windows to smooth the chart line, making it easier to spot trends.
+  slideBy: 60 # seconds
+  # Evaluation delay is how long we wait before we start evaluating a signal against the thresholds in this condition.
+  evaluationDelay: 60
+
+# OPTIONAL: URL of runbook to be sent with notification
+runbookUrl:
+
+# Duration after which a violation automatically closes
+# Time in seconds; 300 - 2592000 (Default: 86400 [1 day])
+violationTimeLimitSeconds: 21600

alert-policies/kubernetes-opentelemetry/ContainerRestarting.yaml

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+name: Container is Restarting
+
+# Description and details
+description: |
+  Alert when the container restart count is greater than 0 in a sliding 5 minute window
+
+# Type of alert: BASELINE | STATIC
+type: STATIC
+
+# NRQL query
+nrql:
+  query: "from Metric select sum(kube_pod_container_status_restarts_total) where metricName = 'kube_pod_container_status_restarts_total' and k8s.cluster.name in ('YOUR_CLUSTER_NAME') and k8s.namespace.name in ('YOUR_NAMESPACE_NAME') FACET k8s.container.name, k8s.pod.name, k8s.namespace.name, k8s.cluster.name"
+
+# Direction in which baseline is set (Default: LOWER_ONLY)
+# baselineDirection: LOWER_ONLY | UPPER_AND_LOWER | UPPER_ONLY
+
+# Function used to aggregate the NRQL query value(s) for comparison to the terms.threshold (Default: SINGLE_VALUE)
+valueFunction: SINGLE_VALUE
+
+# List of Critical and Warning thresholds for the condition
+terms:
+  - priority: CRITICAL
+    # Operator used to compare against the threshold.
+    operator: ABOVE
+    # Value that triggers a violation
+    threshold: 0
+    # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+    thresholdDuration: 300
+    # How many data points must be in violation for the duration
+    thresholdOccurrences: ALL
+
+  # Adding a Warning threshold is optional
+  # - priority: WARNING
+  #   operator: ABOVE
+  #   threshold: 1
+  #   thresholdDuration: 300
+  #   thresholdOccurrences: ALL | AT_LEAST_ONCE
+
+# Loss of Signal Settings
+expiration:
+  # Close open violations if signal is lost (Default: false)
+  closeViolationsOnExpiration: true
+  # Open "Loss of Signal" violation if signal is lost (Default: false)
+  openViolationOnExpiration: false
+  # Time in seconds; Max value: 172800 (48hrs), null if closeViolationsOnExpiration and openViolationOnExpiration are both 'false'
+  expirationDuration: 300
+
+# Advanced Signal Settings
+# Duration of the time window used to evaluate the NRQL Condition
+signal:
+  # How long we wait for data that belongs in each aggregation window
+  aggregationDelay: 60 # seconds
+  # The method that determines when we consider an aggregation window to complete so that we can evaluate the signals for violations.
+  aggregationMethod: EVENT_FLOW
+  # How long we wait after each data point arrives to make sure we've processed the whole batch.
+  aggregationTimer: null # seconds
+  # Controls the duration of the time window used to evaluate the NRQL query
+  aggregationWindow: 300 # seconds; 30 seconds <= x < 15 minutes
+  # Option that determines the type of value that should be used to fill gaps (empty windows).
+  fillOption: NONE # defaults to STATIC
+  # If using the static fill option, this value is used for filling.
+  fillValue: null # default
+  # This setting gathers data in overlapping time windows to smooth the chart line, making it easier to spot trends.
+  slideBy: 60 # seconds
+  # Evaluation delay is how long we wait before we start evaluating a signal against the thresholds in this condition.
+  evaluationDelay: 60
+
+# OPTIONAL: URL of runbook to be sent with notification
+runbookUrl:
+
+# Duration after which a violation automatically closes
+# Time in seconds; 300 - 2592000 (Default: 86400 [1 day])
+violationTimeLimitSeconds: 21600

alert-policies/kubernetes-opentelemetry/ContainerWaiting.yaml

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+name: Container is Waiting
+
+# Description and details
+description: |
+  Alert when a container is Waiting for more than 5 minutes
+
+# Type of alert: BASELINE | STATIC
+type: STATIC
+
+# NRQL query
+nrql:
+  query: "from Metric select uniqueCount(k8s.pod.name) WHERE container_phase = 'waiting' and k8s.cluster.name in ('YOUR_CLUSTER_NAME') and k8s.namespace.name in ('YOUR_NAMESPACE_NAME') FACET k8s.container.name, k8s.pod.name, k8s.namespace.name, k8s.cluster.name"
+
+# Direction in which baseline is set (Default: LOWER_ONLY)
+# baselineDirection: LOWER_ONLY | UPPER_AND_LOWER | UPPER_ONLY
+
+# Function used to aggregate the NRQL query value(s) for comparison to the terms.threshold (Default: SINGLE_VALUE)
+valueFunction: SINGLE_VALUE
+
+# List of Critical and Warning thresholds for the condition
+terms:
+  - priority: CRITICAL
+    # Operator used to compare against the threshold.
+    operator: ABOVE
+    # Value that triggers a violation
+    threshold: 0
+    # Time in seconds; 120 - 3600, must be a multiple of 60 for Baseline conditions
+    thresholdDuration: 300
+    # How many data points must be in violation for the duration
+    thresholdOccurrences: ALL
+
+  # Adding a Warning threshold is optional
+  # - priority: WARNING
+  #   operator: ABOVE
+  #   threshold: 1
+  #   thresholdDuration: 300
+  #   thresholdOccurrences: ALL | AT_LEAST_ONCE
+
+# Loss of Signal Settings
+expiration:
+  # Close open violations if signal is lost (Default: false)
+  closeViolationsOnExpiration: true
+  # Open "Loss of Signal" violation if signal is lost (Default: false)
+  openViolationOnExpiration: false
+  # Time in seconds; Max value: 172800 (48hrs), null if closeViolationsOnExpiration and openViolationOnExpiration are both 'false'
+  expirationDuration: 300
+
+# Advanced Signal Settings
+# Duration of the time window used to evaluate the NRQL Condition
+signal:
+  # How long we wait for data that belongs in each aggregation window
+  aggregationDelay: 60 # seconds
+  # The method that determines when we consider an aggregation window to complete so that we can evaluate the signals for violations.
+  aggregationMethod: EVENT_FLOW
+  # How long we wait after each data point arrives to make sure we've processed the whole batch.
+  aggregationTimer: null # seconds
+  # Controls the duration of the time window used to evaluate the NRQL query
+  aggregationWindow: 60 # seconds; 30 seconds <= x < 15 minutes
+  # Option that determines the type of value that should be used to fill gaps (empty windows).
+  fillOption: NONE # defaults to STATIC
+  # If using the static fill option, this value is used for filling.
+  fillValue: null # default
+  # This setting gathers data in overlapping time windows to smooth the chart line, making it easier to spot trends.
+  slideBy: null # seconds
+  # Evaluation delay is how long we wait before we start evaluating a signal against the thresholds in this condition.
+  evaluationDelay: 60
+
+# OPTIONAL: URL of runbook to be sent with notification
+runbookUrl:
+
+# Duration after which a violation automatically closes
+# Time in seconds; 300 - 2592000 (Default: 86400 [1 day])
+violationTimeLimitSeconds: 21600