github.com/cilium/cilium@v1.16.2/Documentation/network/servicemesh/warning.rst (about)

     1  .. Note::
     2  
     3      Note that these Envoy resources are not validated by K8s at all, so
     4      any errors in the Envoy resources will only be seen by the Cilium
     5      Agent observing these CRDs. This means that ``kubectl apply`` will
     6      report success, while parsing and/or installing the resources for the
     7      node-local Envoy instance may have failed. Currently the only way of
     8      verifying this is by observing Cilium Agent logs for errors and
     9      warnings. Additionally, Cilium Agent will print warning logs for any
    10      conflicting Envoy resources in the cluster.
    11  
    12  .. Note::
    13  
    14      Note that Cilium Ingress Controller will configure required Envoy
    15      resource under the hood. Please check Cilium Agent logs if you are
    16      creating Envoy resources explicitly to make sure there is no conflict.