compressDashboard "istio-extension-dashboard.json"
  echo -e "\n---\n"
  kubectl create configmap -n istio-system istio-grafana-dashboards \
    --dry-run=client -oyaml \
    --from-file=pilot-dashboard.json="${TMP}/pilot-dashboard.json" \
    --from-file=istio-performance-dashboard.json="${TMP}/istio-performance-dashboard.json"

  echo -e "\n---\n"

    CLUSTER_NETWORK_ID+=("$value")
  done < <(echo "${KUBE_CLUSTERS}" | jq -r '.network_id // .network')

  export NUM_CLUSTERS
  NUM_CLUSTERS=$(echo "${KUBE_CLUSTERS}" | jq -s 'length')

  echo "${CLUSTER_NAMES[@]}"
  echo "${CLUSTER_POD_SUBNETS[@]}"
  echo "${CLUSTER_SVC_SUBNETS[@]}"
  echo "${CLUSTER_NETWORK_ID[@]}"
  echo "${NUM_CLUSTERS}"
}

#####################################################################

      return
    fi
    echo curl does not support https, will try wget for downloading files.
  else
    echo curl is not installed, will try wget for downloading files.
  fi

  # Try wget.
  if command -v wget > /dev/null; then
    DOWNLOAD_COMMAND="wget -qO -"
    return
  fi
  echo wget is not installed.

elif [[ ${LOCAL_ARCH} == armv* ]]; then
    TARGET_ARCH=arm
elif [[ ${LOCAL_ARCH} == s390x ]]; then
    TARGET_ARCH=s390x
elif [[ ${LOCAL_ARCH} == ppc64le ]]; then
    TARGET_ARCH=ppc64le
else
    echo "This system's architecture, ${LOCAL_ARCH}, isn't supported"
    exit 1
fi

LOCAL_OS=$(uname)

# Pass environment set target operating-system to build system
if [[ ${TARGET_OS} ]]; then
    # Target explicitly set

      return
    fi
    echo curl does not support https, will try wget for downloading files.
  else
    echo curl is not installed, will try wget for downloading files.
  fi

  # Try wget.
  if command -v wget > /dev/null; then
    DOWNLOAD_COMMAND="wget -qO -"
    return
  fi
  echo wget is not installed.

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

set -e

fail() {
  echo "$@" 1>&2
  exit 1
}

API_TMP="$(mktemp -d -u)"

trap 'rm -rf "${API_TMP}"' EXIT

SCRIPTPATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
ROOTDIR=$(dirname "${SCRIPTPATH}")
cd "${ROOTDIR}"