//   },
  //   ...
  // }
  //
  // Note: Audience in each TokenRequest should be different and at
  // most one token is empty string. To receive a new token after expiry,
  // RequiresRepublish can be used to trigger NodePublishVolume periodically.
  //
  // +optional
  // +listType=atomic
  repeated TokenRequest tokenRequests = 6;

However, if a request needs a certain identity that we have not fetched yet, it will be immediately requested.

Ztunnel additionally will handle the rotation of these certificates (typically 24hr expiration) as they approach expiry.

## Telemetry

cd "${ROOTDIR}"

# Get the sha of top commit
# $1 = repo
function getSha() {
  git ls-remote "https://github.com/istio/${1}.git" "refs/heads/${UPDATE_BRANCH}" | cut -f 1
}

make update-common

export GO111MODULE=on
go get -u "istio.io/api@${UPDATE_BRANCH}"
go get -u "istio.io/client-go@${UPDATE_BRANCH}"
go mod tidy

sed -i "s/^BUILDER_SHA=.*\$/BUILDER_SHA=$(getSha release-builder)/" prow/release-commit.sh

function tracing::extract_prow_trace() {
  if [[ "${PROW_JOB_ID:-}" != "" ]]; then
    local trace
    trace="$(<<< "$PROW_JOB_ID" tr -d '\-')"
    local span
    span="${trace:0:16}"
    export TRACEPARENT="01-${trace}-${span}-00"
  fi
}

function _genattrs() {
  # No upstream standard, so copy from https://github.com/jenkinsci/opentelemetry-plugin/blob/master/docs/job-traces.md
  if [[ -n "${PULL_NUMBER:=}" ]]

  // path that is exported by the NFS server.
  // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
  optional string path = 2;

  // readOnly here will force the NFS export to be mounted with read-only permissions.
  // Defaults to false.
  // More info: https://kubernetes.io/docs/concepts/storage/volumes#nfs
  // +optional
  optional bool readOnly = 3;
}

  //   },
  //   ...
  // }
  //
  // Note: Audience in each TokenRequest should be different and at
  // most one token is empty string. To receive a new token after expiry,
  // RequiresRepublish can be used to trigger NodePublishVolume periodically.
  //
  // +optional
  // +listType=atomic
  repeated TokenRequest tokenRequests = 6;

* All changes should have an associated GitHub issue and/or a release note.
* Large fixes, where the LOC>100 not withstanding unit tests changes, require subject matter expert approval.

# Backporting fixes

* Cherry-picking is discussed in the original PR and subject-matter experts have approved the backport.

  if [[ ! -f "${CLUSTER_TOPOLOGY_CONFIG_FILE}" ]]; then
    log 'cluster topology configuration file is not specified'
    exit 1
  fi

  export CLUSTER_NAMES
  export CLUSTER_POD_SUBNETS
  export CLUSTER_SVC_SUBNETS
  export CLUSTER_NETWORK_ID

  KUBE_CLUSTERS=$(jq '.[] | select(.kind == "Kubernetes" or .kind == null)' "${CLUSTER_TOPOLOGY_CONFIG_FILE}")

  while read -r value; do

# See the License for the specific language governing permissions and
# limitations under the License.

set -e

WD=$(dirname "$0")
WD=$(cd "$WD"; pwd)

export FOR_BUILD_CONTAINER=1
# shellcheck disable=SC1090,SC1091
source "${WD}/setup_env.sh"


MOUNT_SOURCE="${MOUNT_SOURCE:-${PWD}}"
MOUNT_DEST="${MOUNT_DEST:-/work}"

endif
VERSION := $(VERSION_FROM_FILE)-dev
endif

export VERSION

# Base version of Istio image to use
BASE_VERSION ?= 1.22-2024-04-26T19-01-49
ISTIO_BASE_REGISTRY ?= gcr.io/istio-release

export GO111MODULE ?= on
export GOPROXY ?= https://proxy.golang.org
export GOSUMDB ?= sum.golang.org

# If GOPATH is not set by the env, set it to a sane value