ignoreDifferences fields not being ignored

[tman5]

argo-cd version 2.10.9

  resource.customizations.ignoreDifferences.ConfigMap: |
    jsonPointers:
    - /metadata/annotations/control-plane.alpha.kubernetes.io~1leader
  resource.customizations.ignoreDifferences.Deployment: |
    jqPathExpressions:
    - '.spec.template.spec.containers[0].env[]?.valueFrom.resourceFieldRef.divisor'

Using these configs, I was hoping to exclude argo-cd from constantly seeing updates to those fields in those resources. Here are samples. The ConfigMap field keeps changing and I argo-cd to ignore it:

apiVersion: v1
kind: ConfigMap
metadata:
  annotations:
    control-plane.alpha.kubernetes.io/leader: '{"holderIdentity":"awx-operator-controller-manager-6d9798d479-f72h4_cb240f2f-2d65-43c2-ab4f-29de79a845f4","leaseDurationSeconds":15,"acquireTime":"2024-04-29T20:06:38Z","renewTime":"2024-05-13T12:55:41Z","leaderTransitions":81}'
  creationTimestamp: "2023-10-20T15:20:01Z"
  name: awx-operator
  namespace: awx
  resourceVersion: "815928804"
  uid: c35b6f74-e1b3-41fb-8add-4712237042b4

apiVersion: apps/v1
kind: Deployment
metadata:
  annotations:
    deployment.kubernetes.io/revision: '127'
  creationTimestamp: '2023-09-01T13:25:12Z'
  generation: 128
  name: clickhouse-operator-altinity-clickhouse-operator
  resourceVersion: '370879221'
  uid: 76e0cfab-2275-4124-bf50-980db6320ab3
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  revisionHistoryLimit: 10
  selector:
    matchLabels:
      app.kubernetes.io/instance: clickhouse-operator
      app.kubernetes.io/name: altinity-clickhouse-operator
  strategy:
    rollingUpdate:
      maxSurge: 25%
      maxUnavailable: 25%
    type: RollingUpdate
  template:
    metadata:
      annotations:
        checksum/confd-files: edf01e4ffedc0bee07b3946a6cdc949b7d7e4ae2d4306ed9150faa2e1f4975e7
        checksum/configd-files: 8f095c03d0830bf89b9e9d2386ec0ea88cde3f0bef02645704562e568ac9b3e3
        checksum/files: 47ed1460eedaa6bc56d39817a901670154e4552ba86dd09ee3ce6184374de940
        checksum/templatesd-files: 6326575e70831b95612839911f8efbe7fada01600aa70b9c42c897b7dcd0b152
        checksum/usersd-files: b3bddf0ecb44753f75307cd276b21495511a56d3df9b8480ae4a809dee93703c
        clickhouse-operator-metrics/port: '9999'
        clickhouse-operator-metrics/scrape: 'true'
        kubectl.kubernetes.io/restartedAt: '2024-01-19T12:01:29Z'
        prometheus.io/port: '8888'
        prometheus.io/scrape: 'true'
      creationTimestamp: null
      labels:
        app.kubernetes.io/instance: clickhouse-operator
        app.kubernetes.io/name: altinity-clickhouse-operator
    spec:
      affinity: {}
      containers:
        - env:
            - name: OPERATOR_POD_NODE_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.nodeName
            - name: OPERATOR_POD_NAME
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.name
            - name: OPERATOR_POD_NAMESPACE
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: metadata.namespace
            - name: OPERATOR_POD_IP
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: status.podIP
            - name: OPERATOR_POD_SERVICE_ACCOUNT
              valueFrom:
                fieldRef:
                  apiVersion: v1
                  fieldPath: spec.serviceAccountName
            - name: OPERATOR_CONTAINER_CPU_REQUEST
              valueFrom:
                resourceFieldRef:
                  containerName: altinity-clickhouse-operator
                  divisor: '0'

[pict0]

This is how I have it configured. Docs show it needs to be apps_Deployment not Deployment. Hope this helps.

resource.customizations.ignoreDifferences.apps_Deployment: |
      jqPathExpressions:
      - '.spec.template.spec.containers[0].env[]?.valueFrom.resourceFieldRef.divisor'

[jennerm]

Thanks @pict0, your ignoreDifferences config works for me. I tweaked it slightly to apply to all containers, rather than just the first one:

jqPathExpressions:                                                                                                                                                                                                                                        
  - '.spec.template.spec.containers[].env[]?.valueFrom.resourceFieldRef.divisor'