Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

Xiaopeng Han <******@****.***> 1686841337 +0800

- Better security: separate Istio components reside in different namespaces, allowing different teams or
roles to manage different parts of Istio. For example, a security team would maintain the
root CA and policy, a telemetry team may only have access to Prometheus,
and a different team may maintain the control plane components (which are highly security sensitive).

spiffe://cluster.local/ns/istio-system/sa/istiod         Leaf     Available        true           e5dfb59150b2ba7f108d93dcec5aa613     2033-03-22T13:04:57Z     2023-03-21T13:02:57Z
spiffe://cluster.local/ns/istio-system/sa/istiod         Root     Available        false          8a516645c40ce76c2c0d27ab4e2461c1     2022-03-18T13:04:49Z     2022-03-21T13:04:49Z

|PROXY_XDS_DEBUG_VIA_AGENT|Offer XDS istio.io/debug API on agent's 15004 HTTP endpoint. (Requires PROXY_XDS_VIA_AGENT)|
|{XDS,CA}_ROOT_CA|explicitly configure root certificate path|

```bash
kubectl create ns $WATCH_NAMESPACE --dry-run -o yaml | kubectl apply -f -
kubectl create ns $LEADER_ELECTION_NAMESPACE --dry-run -o yaml | kubectl apply -f -
```

1. From the istio repo root directory, run `go run ./operator/cmd/operator/*.go server`

To use Remote debugging with IntelliJ, replace above step 2 with following:

1. From `./operator/cmd/operator` path run
`

// Package-wide variables from generator "generated".
option go_package = "k8s.io/api/certificates/v1alpha1";

// ClusterTrustBundle is a cluster-scoped container for X.509 trust anchors
// (root certificates).
//
// ClusterTrustBundle objects are considered to be readable by any authenticated
// user in the cluster, because they can be mounted by pods using the

However, all other types *cannot* be deleted explicitly, and instead are cleaned up when all references are removed. This means we can send partial updates for non-root types, without deleting unsent resources. This effectively allows doing delta updates over SotW....

  // +optional
  optional int64 runAsGroup = 6;

  // Indicates that the container must run as a non-root user.
  // If true, the Kubelet will validate the image at runtime to ensure that it
  // does not run as UID 0 (root) and fail to start the container if it does.
  // If unset or false, no such validation will be performed.