Labels

The labels column type renders key/value labels and supports include/exclude filtering by tag.

Example

pods.yaml
apiVersion: mission-control.flanksource.com/v1
kind: View
metadata:
  name: pods
  namespace: mc
spec:
  templating:
    - key: cluster
      label: Cluster
      valueFrom:
        config:
          types:
            - Kubernetes::Cluster
    - key: namespace
      label: Namespace
      dependsOn:
        - cluster
      valueFrom:
        config:
          tagSelector: "cluster=$(.var.cluster)"
          types:
            - Kubernetes::Namespace
  cache:
    maxAge: 1m
    minAge: 5s
  display:
    title: Pods
    icon: pod
    sidebar: true
  columns:
    - name: name
      type: string
      primaryKey: true
    - name: namespace
      type: string
      primaryKey: true
    - name: status
      type: status
    - name: health
      type: health
    - name: memory
      type: bytes
    - name: memory_limit
      type: bytes
    - name: cpu
      type: millicore
    - name: cpu_limit
      type: millicore
    - name: tags
      type: labels
    - name: created
      type: datetime
  merge: |
    SELECT 
      pod.name,
      json_extract(pod.tags, '$.namespace') AS namespace,
      pod.status,
      pod.health,
      pod.tags,
      pod.created_at,
      CAST(memory.value AS TEXT) as memory,
      COALESCE(
        json_extract(pod.config, '$.spec.containers[0].resources.limits.memory'), 
        ''
      ) AS memory_limit,
      COALESCE(CAST(cpu.value AS TEXT), '0') as cpu,
      COALESCE(
        json_extract(pod.config, '$.spec.containers[0].resources.limits.cpu'), 
        ''
      ) AS cpu_limit
    FROM pod
    LEFT JOIN memory
      ON pod.name = memory.pod 
      AND json_extract(pod.tags, '$.namespace') = memory.namespace
    LEFT JOIN cpu
      ON pod.name = cpu.pod 
      AND json_extract(pod.tags, '$.namespace') = cpu.namespace
  queries:
    memory:
      columns:
        namespace: string
        pod: string
        value: decimal
      prometheus:
        connection: connection://mc/prometheus
        query: |
          sum by (namespace, pod) (
            container_memory_working_set_bytes{
              container!="POD", # Skip The pause/infra container
              image!="" # Skip dead containers
            }
          )
    cpu:
      columns:
        namespace: string
        pod: string
        value: decimal
      prometheus:
        connection: connection://mc/prometheus
        query: |
          sum by (namespace, pod) (
            irate(container_cpu_usage_seconds_total{
              container!="POD", # Skip The pause/infra container
              image!="" # Skip dead containers
            }[30s])
          ) * 1000
    pod:
      configs:
        search: "@order=name"
        tagSelector: namespace in (default)
        types:
          - Kubernetes::Pod
  mapping:
    created: row.created_at

Behavior

• Values must be a JSON object (e.g., {team: "platform", env: "prod"}).
• Enable filter.type: multiselect to allow users to include or exclude specific label values.
• UI filters encode selections per label key, so users can combine multiple label filters without losing context.