#!/bin/bash
# Copyright 2019 Ciena Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# 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 -f
unalias -a
TOTAL_START_TIME="$(date +%s)"

FANCY=${FANCY:-1}
if [ "$TERM X" == " X" ]; then
    FANCY=0
fi

# trap ctrl-c and call ctrl_c()
trap ctrl_c INT

function ctrl_c() {
    echo -en "$CNORM"
    echo ""
    echo "ctrl-c trapped"
    echo "Thank you for trying 'voltha up'"
    exit
}

HELM_VERSION=${HELM_VERSION:-v2.14.3}
VOLTCTL_VERSION=${VOLTCTL_VERSION:-latest}
KIND_VERSION=${KIND_VERSION:-v0.5.1}
VK_RELEASE=${VK_RELEASE:-master}

RED=
GREEN=
YELLOW=
BLUE=
BOLD=
NORMAL=
ERROR=
CEOL=
CNORM=
CIVIS=
if [ "$FANCY" -eq 1 ]; then
    RED="$(tput setaf 1)"
    GREEN="$(tput setaf 2)"
    YELLOW="$(tput setaf 3)"
    BLUE="$(tput setaf 4)"
    BOLD="$(tput bold)"
    NORMAL="$(tput sgr0)"
    ERROR="\xe2\x9c\x97\x20"
    CEOL="$(tput el)"
    CNORM="$(tput cnorm)"
    CIVIS="$(tput civis)"
fi

TYPE=${TYPE:-minimal}
NAME=${NAME:-$TYPE}

ENABLE_ONOS_EXTRANEOUS_RULES=${ENABLE_ONOS_EXTRANEOUS_RULES:-no}
INFRA_NS=${INFRA_NS:-default}
VOLTHA_NS=${VOLTHA_NS:-voltha}
BBSIM_NS=${BBSIM_NS:-voltha}
ADAPTER_NS=${ADAPTER_NS:-voltha}
WITH_TIMINGS=${WITH_TIMINGS:-no}
WITH_BBSIM=${WITH_BBSIM:-no}
WITH_RADIUS=${WITH_RADIUS:-no}
WITH_EAPOL=${WITH_EAPOL:-yes}
WITH_DHCP=${WITH_DHCP:-yes}
WITH_IGMP=${WITH_IGMP:-no}
WITH_ONOS=${WITH_ONOS:-yes}
WITH_CHAOS=${WITH_CHAOS:-no}
WITH_ADAPTERS=${WITH_ADAPTERS:-yes}
WITH_SIM_ADAPTERS=${WITH_SIM_ADAPTERS:-no}
WITH_OPEN_ADAPTERS=${WITH_OPEN_ADAPTERS:-yes}
WITH_PORT_FORWARDS=${WITH_PORT_FORWARDS:-yes}
WITH_KAFKA=${WITH_KAFKA:-yes}
WITH_ETCD=${WITH_ETCD:-yes}
ONLY_ONE=${ONLY_ONE:-yes}
CONFIG_SADIS=${CONFIG_SADIS:-no} # yes | no | file | bbsim | URL
SADIS_SUBSCRIBERS=${SADIS_SUBSCRIBERS:-http://bbsim.$VOLTHA_NS.svc:50074/v2/subscribers/%s}
SADIS_BANDWIDTH_PROFILES=${SADIS_BANDWIDTH_PROFILES:-http://bbsim.$VOLTHA_NS.svc:50074/v2/bandwidthprofiles/%s}
SADIS_CFG=${SADIS_CFG:-onos-files/onos-sadis-sample.json}
INSTALL_ONOS_APPS=${INSTALL_ONOS_APPS:-no}
JUST_K8S=${JUST_K8S:-no}
DEPLOY_K8S=${DEPLOY_K8S:-yes}
INSTALL_KUBECTL=${INSTALL_KUBECTL:-yes}
INSTALL_HELM=${INSTALL_HELM:-yes}
HELM_USE_UPGRADE=${HELM_USE_UPGRADE:-no}
UPDATE_HELM_REPOS=${UPDATE_HELM_REPOS:-yes}
WAIT_ON_DOWN=${WAIT_ON_DOWN:-yes}
WAIT_TIMEOUT=${WAIT_TIMEOUT:-30m}
VOLTHA_DOWN_ON_TIMEOUT=${VOLTHA_DOWN_ON_TIMEOUT:-no}
VOLTHA_LOG_LEVEL=${VOLTHA_LOG_LEVEL:-WARN}
VOLTHA_CHART=${VOLTHA_CHART:-onf/voltha}
VOLTHA_CHART_VERSION=${VOLTHA_CHART_VERSION:-latest}
VOLTHA_BBSIM_CHART=${VOLTHA_BBSIM_CHART:-onf/bbsim}
VOLTHA_BBSIM_CHART_VERSION=${VOLTHA_BBSIM_CHART_VERSION:-latest}
VOLTHA_ADAPTER_SIM_CHART=${VOLTHA_ADAPTER_SIM_CHART:-onf/voltha-adapter-simulated}
VOLTHA_ADAPTER_SIM_CHART_VERSION=${VOLTHA_ADAPTER_SIM_CHART_VERSION:-latest}
VOLTHA_ADAPTER_OPEN_OLT_CHART=${VOLTHA_ADAPTER_OPEN_OLT_CHART:-onf/voltha-adapter-openolt}
VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION=${VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION:-latest}
VOLTHA_ADAPTER_OPEN_ONU_CHART=${VOLTHA_ADAPTER_OPEN_ONU_CHART:-onf/voltha-adapter-openonu}
VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION=${VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION:-latest}
ONOS_CHART=${ONOS_CHART:-onf/onos}
ONOS_CHART_VERSION=${ONOS_CHART_VERSION:-latest}
KAFKA_CHART_VERSION=${KAFKA_CHART_VERSION:=0.15.3}
EXTRA_HELM_INSTALL_ARGS=${EXTRA_HELM_INSTALL_ARGS:-}
INTERNAL_EXTRA_HELM_INSTALL_ARGS=
NUM_OF_BBSIM=${NUM_OF_BBSIM:-1}
NUM_OF_OPENONU=${NUM_OF_OPENONU:-1}
MAX_NUM_OF_BBSIM=10
MAX_NUM_OF_OPENONU=10

HOSTOS="$(uname -s | tr "[:upper:]" "[:lower:"])"
HOSTARCH="$(uname -m | tr "[:upper:]" "[:lower:"])"
if [ "$HOSTARCH" == "x86_64" ]; then
    HOSTARCH="amd64"
fi
BBSIM_LABEL="-l app=bbsim"
NO_LABEL=

# check number (range) of bbsim, max bbsim must not exceed 10 instances!
# note: instances will be numbered from 0 to 9
if [ "$1" == "up" ]; then
    if [ "$NUM_OF_BBSIM" -lt 1 ]; then
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid setting of BBSIM instances. NUM_OF_BBSIM (${NUM_OF_BBSIM}) is less than 1${NORMAL}"
        exit 1
    fi
    if [ "$NUM_OF_BBSIM" -gt "$MAX_NUM_OF_BBSIM" ]; then
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid setting of BBSIM instances. NUM_OF_BBSIM (${NUM_OF_BBSIM}) is greater than $MAX_NUM_OF_BBSIM${NORMAL}"
        exit 1
    fi

    if [ "$NUM_OF_OPENONU" -lt 1 ]; then
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid setting of OPENONU instances. NUM_OF_OPENONU (${NUM_OF_OPENONU}) is less than 1${NORMAL}"
        exit 1
    fi
    if [ "$NUM_OF_OPENONU" -gt "$MAX_NUM_OF_OPENONU" ]; then
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid setting of OPENONU instances. NUM_OF_OPENONU (${NUM_OF_OPENONU}) is greater than $MAX_NUM_OF_OPENONU${NORMAL}"
        exit 1
    fi
fi
# Verify TYPE setting
if [ "$(echo ":minimal:full:" | grep -ic ":$TYPE:")" -eq 0 ]; then
    >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid \$TYPE value of '$TYPE'. Should be 'minimal' or 'full'${NORMAL}"
    exit 1
fi

function parseDuration() {
    local DUR RESULT TERM TERMS VALUE UNIT
    DUR=$1
    RESULT=0
    TERMS="$(echo "$DUR" | sed -Ee 's/([sSmMhHdD])/\1 /g' -e 's/,$//g')"
    for TERM in $TERMS; do
       VALUE="$(echo "$TERM" | sed -Ee 's/([0-9]+)[sSmMhHdD]/\1/')"
       UNIT="$(echo "$TERM" | sed -Ee 's/[0-9]+([sSmMhHdD])/\1/')"
       case $UNIT in
          s|S)
             RESULT=$((RESULT + VALUE)) ;;
          m|M)
             RESULT=$((RESULT + (VALUE * 60))) ;;
          h|H)
             RESULT=$((RESULT + (VALUE * 3600))) ;;
          d|D)
             RESULT=$((RESULT + (VALUE * 86400))) ;;
          *) ;;
       esac
    done
    echo $RESULT
}

function doTimeout() {
    local MSG=$1
    2>&1 echo -e "\n${RED}${BOLD}${ERROR}TIMEOUT:${NORMAL}${RED} Operation timed out after '$WAIT_TIMEOUT': $MSG"
    exit 125
}

function get_service_ep() {
    local NS=$1
    local NAME=$2
    kubectl -n "$NS" get service "$NAME" -o json | jq -r '.spec.clusterIP + ":" + (.spec.ports[0].port|tostring)'
}

# Used to verify configuration values are set to "yes" or "no" value or convert
# equivalents to "yes" or "no"
function verify_yes_no() {
    local VAR VAL
    VAR=$1
    VAL="$(eval echo "\$$VAR")"
    if [ "$(echo ":y:yes:true:n:no:false:1:0:" | grep -ic ":$VAL:")" -eq 0 ]; then
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} Invalid '$VAR' value of '$VAL'. Should be 'yes' or 'no'${NORMAL}"
        echo "INVALID"
        return 1
    fi
    if [ "$(echo ":y:yes:true:1:" | grep -ic ":$VAL:")" -eq 1 ]; then
        echo "yes"
    else
        echo "no"
    fi
    return 0
}

ALL_YES_NO="\
    ENABLE_ONOS_EXTRANEOUS_RULES \
    WITH_TIMINGS \
    WITH_BBSIM \
    WITH_EAPOL \
    WITH_DHCP \
    WITH_IGMP \
    WITH_CHAOS \
    WITH_ADAPTERS \
    WITH_SIM_ADAPTERS \
    WITH_OPEN_ADAPTERS \
    WITH_PORT_FORWARDS \
    JUST_K8S \
    DEPLOY_K8S \
    INSTALL_ONOS_APPS \
    INSTALL_KUBECTL \
    INSTALL_HELM \
    HELM_USE_UPGRADE \
    UPDATE_HELM_REPOS \
    WAIT_ON_DOWN \
    ONLY_ONE \
    VOLTHA_DOWN_ON_TIMEOUT \
    "

ALL_OPTIONS="\
    NAME \
    TYPE \
    $ALL_YES_NO \
    WAIT_TIMEOUT \
    VOLTHA_LOG_LEVEL \
    VOLTHA_CHART \
    VOLTHA_CHART_VERSION \
    VOLTHA_BBSIM_CHART \
    VOLTHA_BBSIM_CHART_VERSION \
    NUM_OF_BBSIM \
    NUM_OF_OPENONU \
    VOLTHA_ADAPTER_SIM_CHART \
    VOLTHA_ADAPTER_SIM_CHART_VERSION \
    VOLTHA_ADAPTER_OPEN_OLT_CHART \
    VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION \
    VOLTHA_ADAPTER_OPEN_ONU_CHART \
    VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION \
    ONOS_CHART \
    ONOS_CHART_VERSION \
    KAFKA_CHART_VERSION \
    ONOS_API_PORT \
    ONOS_SSH_PORT \
    CONFIG_SADIS \
    SADIS_CFG \
    VOLTHA_API_PORT \
    VOLTHA_SSH_PORT \
    VOLTHA_ETCD_PORT \
    VOLTHA_KAFKA_PORT \
    VK_RELEASE \
    KIND_VERSION \
    VOLTCTL_VERSION \
    HELM_VERSION \
    WITH_RADIUS \
    WITH_KAFKA \
    WITH_ETCD \
    WITH_ONOS \
    VOLTHA_NS \
    ADAPTER_NS \
    INFRA_NS \
    BBSIM_NS \
    SADIS_BANDWIDTH_PROFILES \
    SADIS_SUBSCRIBERS \
    "

# Iterate over yes/no configuration options and validate
for VAR in $ALL_YES_NO; do
    eval "$VAR"="$(verify_yes_no "$VAR")"
    if [ "$(eval echo "\$$VAR")" == "INVALID" ]; then
        exit 1;
    fi
done

# Special case for CONFIG_SADIS
if [ "$(echo ":y:yes:true:1:" | grep -ic ":$CONFIG_SADIS:")" -eq 1 ]; then
    CONFIG_SADIS="yes"
fi
if [ "$(echo ":n:no:false:0:" | grep -ic ":$CONFIG_SADIS:")" -eq 1 ]; then
    CONFIG_SADIS="no"
fi

# Special case for WITH_ONOS, WITH_RADIUS, WITH_KAFKA, and WITH_ETCD
if [ "$(echo ":y:yes:true:1:" | grep -ic ":$WITH_KAFKA:")" -eq 1 ]; then
    WITH_KAFKA="yes"
fi
if [ "$(echo ":n:no:false:0:" | grep -ic ":$WITH_KAFKA:")" -eq 1 ]; then
    WITH_KAFKA="no"
fi
if [ "$(echo ":external:" | grep -ic ":$WITH_KAFKA:")" -eq 1 ]; then
    WITH_KAFKA="external"
fi
if [ "$(echo ":y:yes:true:1:" | grep -ic ":$WITH_ETCD:")" -eq 1 ]; then
    WITH_ETCD="yes"
fi
if [ "$(echo ":n:no:false:0:" | grep -ic ":$WITH_ETCD:")" -eq 1 ]; then
    WITH_ETCD="no"
fi
if [ "$(echo ":external:" | grep -ic ":$WITH_ETCD:")" -eq 1 ]; then
    WITH_ETCD="external"
fi
if [ "$(echo ":y:yes:true:1:" | grep -ic ":$WITH_RADIUS:")" -eq 1 ]; then
    WITH_RADIUS="yes"
fi
if [ "$(echo ":n:no:false:0:" | grep -ic ":$WITH_RADIUS:")" -eq 1 ]; then
    WITH_RADIUS="no"
fi
if [ "$(echo ":y:yes:true:1:" | grep -ic ":$WITH_ONOS:")" -eq 1 ]; then
    WITH_ONOS="yes"
fi
if [ "$(echo ":n:no:false:0:" | grep -ic ":$WITH_ONOS:")" -eq 1 ]; then
    WITH_ONOS="no"
fi

if [ "$HELM_USE_UPGRADE" == "yes" ]; then
    _HELM_DESC="Upgrade/Install"
else
    _HELM_DESC="Install"
fi

ETCD_PREFIX=
KAFKA_PREFIX=
if [ "$WITH_ETCD" == "yes" ]; then
    ETCD_PREFIX="voltha-"
fi
if [ "$WITH_KAFKA" == "yes" ]; then
    KAFKA_PREFIX="voltha-"
fi

# Check for prerequiste tools
TOOLS="curl sed jq"
if [ "$DEPLOY_K8S" == "yes" ]; then
    TOOLS+=" docker"
fi
NOT_FOUND=""
for T in $TOOLS; do
    if [ -z "$(command -v "$T")" ]; then
        NOT_FOUND+=" $T"
    fi
done

if [ -n "$NOT_FOUND" ]; then
    >&2 echo -e "${RED}${BOLD}${ERROR}ERROR:${NORMAL}${RED} The following required tools where not found, please install them:$NOT_FOUND"
    exit 1
fi

TIMEOUT_SECONDS="$(parseDuration "$WAIT_TIMEOUT")"

mkdir -p .voltha
touch .voltha/ports
HAVE="$(grep "$NAME" .voltha/ports)"
if [ "$HAVE X" == " X" ]; then
    # Find free port prefix
    START=81
    while true; do
        if [ "$(grep -c $START .voltha/ports)" -eq 0 ]; then
            break
        fi
        START="$((START + 1))"
    done
    DELTA="$((START - 81))"
    ONOS_API_PORT=${ONOS_API_PORT:-${START}81}
    ONOS_SSH_PORT=${ONOS_SSH_PORT:-${START}01}
    VOLTHA_API_PORT=${VOLTHA_API_PORT:-5$((55 + DELTA))55}
    VOLTHA_SSH_PORT=${VOLTHA_SSH_PORT:-$((50 + DELTA))22}
    VOLTHA_ETCD_PORT=${VOLTHA_ETCD_PORT:-$((23 + DELTA))79}
    VOLTHA_KAFKA_PORT=${VOLTHA_KAFKA_PORT:-$((90 + DELTA))92}
else
    VALUES="$(echo "$HAVE" | sed -e 's/\s//g' | cut -d= -f2)"
    ONOS_API_PORT=${ONOS_API_PORT:-$(echo "$VALUES" | cut -d, -f1)}
    ONOS_SSH_PORT=${ONOS_SSH_PORT:-$(echo "$VALUES" | cut -d, -f2)}
    VOLTHA_API_PORT=${VOLTHA_API_PORT:-$(echo "$VALUES" | cut -d, -f3)}
    VOLTHA_SSH_PORT=${VOLTHA_SSH_PORT:-$(echo "$VALUES" | cut -d, -f4)}
    VOLTHA_ETCD_PORT=${VOLTHA_ETCD_PORT:-$(echo "$VALUES" | cut -d, -f5)}
    VOLTHA_KAFKA_PORT=${VOLTHA_KAFKA_PORT:-$(echo "$VALUES" | cut -d, -f6)}

    # A bit of a hueristic required here as the KAFKA port forward was
    # added after the .voltha/ports files was created. Basically, if
    # the VOLTHA_KAFKA_PORT isn't in the file then calculate the original
    # DELTA from the VOLTHA_SSH_PORT and apply it to the VOLTHA_KAFKA_PORT
    if [ -z "$VOLTHA_KAFKA_PORT" ]; then
        DELTA="$((VOLTHA_SSH_PORT/100-50))"
        VOLTHA_KAFKA_PORT=${VOLTHA_KAFKA_PORT:-$((90 + DELTA))92}
    fi
fi

PORTTMP="$(mktemp -u)"
grep -v "$NAME" .voltha/ports > "$PORTTMP"
echo "$NAME=$ONOS_API_PORT,$ONOS_SSH_PORT,$VOLTHA_API_PORT,$VOLTHA_SSH_PORT,$VOLTHA_ETCD_PORT,$VOLTHA_KAFKA_PORT" >> "$PORTTMP"
cp "$PORTTMP" .voltha/ports
rm -f "$PORTTMP"

export ONOS_API_PORT ONOS_SSH_PORT

IDX=1
CLOCK="TIME:"
SPIN_PARTS=
NOT_VERIFIED=
THEX=
BUILD=
VERIFIED=
HELM=
OLD_KEY=
BIRD=
HIGH_VOLTAGE=
PLUG=
FORWARD=
GO=
DOWNLOAD=
GEAR=
NO_ENTRY=
LOCK=

if [ "$FANCY" -eq 1 ]; then
    SPIN_PARTS="\xe2\xa2\x8e\xe2\xa1\xb0 \xe2\xa2\x8e\xe2\xa1\xa1 \xe2\xa2\x8e\xe2\xa1\x91 \xe2\xa2\x8e\xe2\xa0\xb1 \xe2\xa0\x8e\xe2\xa1\xb1 \xe2\xa2\x8a\xe2\xa1\xb1 \xe2\xa2\x8c\xe2\xa1\xb1 \xe2\xa2\x86\xe2\xa1\xb1"
    CLOCK="\xe2\x8f\xb1"
    THEX="${RED}${BOLD}\xe2\x9c\x97\x20${NORMAL}"
    BUILD="${YELLOW}${BOLD}\xf0\x9f\x8f\x97${NORMAL}"
    NOT_VERIFIED="$BUILD"
    VERIFIED="${GREEN}${BOLD}\xe2\x9c\x93\x20${NORMAL}"
    HELM="${BLUE}${BOLD}\xE2\x8E\x88${NORMAL}"
    OLD_KEY="\xF0\x9F\x97\x9D"
    BIRD="\xF0\x9F\x90\xA6"
    HIGH_VOLTAGE="\xE2\x9A\xA1"
    PLUG="\xF0\x9F\xa7\xa9"
    FORWARD="\xE2\x87\xA8"
    GO="\xf0\x9f\x9a\x80"
    DOWNLOAD="\xf0\x9f\x93\xa5"
    GEAR="\xe2\x9a\x99"
    NO_ENTRY="\xe2\x9b\x94"
    LOCK="\xf0\x9f\x94\x92"
fi

duration() {
    local h m s t
    h="$(($1 / 3600))"
    m="$(($1 % 3600 / 60))"
    s="$(($1 % 60))"
    t=""

    if [ "$h" -gt 0 ]; then
        t="$t${h}h"
    fi
    if [ "$m" -gt 0 ]; then
        t="$t${m}m"
    fi
    echo "$t${s}s"
}

printtime() {
    local INDENT
    if [ "$1" == "-" ]; then
        INDENT="  "
        shift
    fi
    echo -e "$INDENT  $CLOCK  $(duration "$1")"
}

bspin() {
    IDX=1
    local INDENT
    if [ "$1" == "-" ]; then
        INDENT="  "
        shift
    fi
    if [ "$FANCY" -eq 0 ]; then
        LINE="${*//[[:space:]+-]}"
        if [ "$LINE X" == " X" ]; then
            return
        fi
        echo -e "$CIVIS$INDENT$*"
    else
        echo -en "$CIVIS$INDENT   $*"
    fi
}

sspin() {
    local INDENT
    if [ "$1" == "-" ]; then
        INDENT="  "
        shift
    fi
    if [ "$FANCY" -eq 0 ]; then
        LINE="${*//[[:space:]+-]}"
        if [ "$LINE X" == " X" ]; then
            return
        fi
        echo -e "$INDENT$*"
    else
        C="$(echo "$SPIN_PARTS" | cut '-d ' -f "$IDX")"
        echo -en "\r$INDENT$C $*"
        IDX="$((IDX + 1))"
        if [ "$IDX" -gt 8 ]; then
            IDX=1
        fi
    fi
}

espin() {
    local INDENT
    if [ "$1" == "-" ]; then
        INDENT="  "
        shift
    fi
    if [ "$FANCY" -eq 0 ]; then
        LINE="${*//[[:space:]+-]}"
        if [ "$LINE X" == " X" ]; then
            return
        fi
        echo -e "$INDENT$*"
    else
        echo -e "\r$INDENT$*$CNORM"
    fi
}

if [ "$1" == "get" ] && [ "$2" == "voltconfig" ]; then
    echo "$HOME/.volt/config-$NAME"
    exit
fi

if [ $# -ne 1 ] || [ "$(echo ":up:down:dump:" | grep -c ":$1:")" -ne 1 ]; then
    >&2 echo "What wouild you like to do today:"
    >&2 echo "  up   - bring up voltha"
    >&2 echo "  down - tear down voltha"
    >&2 echo "  dump - create a debug dump of running system"
    exit 1
fi

push_onos_config() {
    local TYPE MSG RESOURCE DATA CMD_ECHO CMD_OUTPUT SC_OUTPUT WAIT_START NOW
    TYPE=$1
    MSG=$2
    RESOURCE=$3
    DATA=$4

    # Thanks to the latest version of ONOS using the return code 207 this gets a
    # whole lot nastier. Can't thank them enough for doing this. So in order to
    # capture the command and the output in the log file as well as capture the
    # status code to verify it is 200 and not 207 mutltiple files and a bit of
    # hackery must be used. Thanks again ONOS.
    CMD_ECHO="$(mktemp -u)"
    CMD_OUTPUT="$(mktemp -u)"
    SC_OUTPUT="$(mktemp -u)"
    WAIT_START="$(date +%s)"

    bspin - "$MSG $GEAR"
    while true; do
        NOW="$(date +%s)"
        if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
            espin - "$THEX"
            rm -f "$CMD_ECHO" "$CMD_OUTPUT" "$SC_OUTPUT"
            doTimeout "waiting for ONOS config push on $RESOURCE"
        fi
        if [ "$TYPE" == "file" ]; then
            (set -x; curl --fail -sSL --user karaf:karaf -w "%{http_code}" -o "$CMD_OUTPUT" -X POST -H Content-Type:application/json "http://$_ONOS_API_EP/onos/v1/$RESOURCE" --data "@$DATA" >"$SC_OUTPUT" 2>/dev/null) >>"$CMD_ECHO" 2>&1
            RESULT=$?
        fi
        if [ "$TYPE" == "json" ]; then
            (set -x; curl --fail -sSL --user karaf:karaf -w "%{http_code}" -o "$CMD_OUTPUT" -X POST -H Content-Type:application/json "http://$_ONOS_API_EP/onos/v1/$RESOURCE" --data "$DATA" >"$SC_OUTPUT" 2>/dev/null) >>"$CMD_ECHO" 2>&1
            RESULT=$?
        fi
        # Dump everything to the log
        cat "$CMD_ECHO" >> "$LOG"
        test -r "$CMD_OUTPUT" && cat "$CMD_OUTPUT" >> "$LOG"
        SC="$(cat "$SC_OUTPUT")"
        echo "RESPONSE CODE: $SC" >> "$LOG"
        echo "ERROR CODE: $RESULT" >> "$LOG"

        # clean up temp files
        rm -f "$CMD_ECHO" "$CMD_OUTPUT" "$SC_OUTPUT"
        if [ "$RESULT" -eq 0 ] && [ "$SC" == "200" ]; then
            break
        fi
        sleep 1
        sspin -
    done
    espin - "$VERIFIED"
}

check_onos_app_active() {
    local APP_ID WAIT_START RESULT NOW
    APP_ID=$1
    WAIT_START="$(date +%s)"

    bspin - "Checking that $APP_ID is active $CLOCK"
    while true; do
        NOW="$(date +%s)"
        if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
            espin - "$THEX"
            doTimeout "waiting for ONOS application activation '$APP_ID'"
        fi
        if (set -x; curl --fail -sSL --user karaf:karaf -X GET "http://$_ONOS_API_EP/onos/v1/applications/$APP_ID" | grep ACTIVE >>"$LOG" 2>&1) >>"$LOG" 2>&1; then
            break
        fi
        sleep 1
        sspin -
    done
    sleep 5 # OSGI components take a little longer that the app to activate
    espin - "$VERIFIED"
}

override_onos_app() {
    local APP NAME WAIT_START NOW
    APP=$1
    NAME="$(basename "$APP" | sed -e 's/^[0-9][0-9]*-//g' -e 's/-.*$//g')"
    WAIT_START="$(date +%s)"

    while true; do
        NOW="$(date +%s)"
        if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
            espin - "$THEX"
            doTimeout "waiting to overwrite ONOS application '$APP'"
        fi
        sspin -
        # Attempt to delete old version (if it exists)
        (set -x; curl --fail -sSL --user karaf:karaf -X DELETE "http://$_ONOS_API_EP/onos/v1/applications/$NAME" >>"$LOG" 2>&1) >>"$LOG" 2>&1
        RESULT=$?
        sspin -
        if [ $RESULT -ne 0 ]; then
            continue
        fi
        if (set -x; curl --fail -sSL --user karaf:karaf -X POST -H Content-Type:application/octet-stream "http://$_ONOS_API_EP/onos/v1/applications?activate=true" --data-binary "@$APP" >>"$LOG" 2>&1) >>"$LOG" 2>&1; then
            break
        fi
        sleep .2
    done
}

activate_onos_app() {
    local MSG APP WAIT_START NOW
    MSG="$1"
    APP=$2
    WAIT_START="$(date +%s)"

    bspin - "$MSG $GO"
    while true; do
        NOW="$(date +%s)"
        if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
            espin - "$THEX"
            doTimeout "waiting to activate ONOS application '$APP'"
        fi
        sspin -
        if (set -x; curl --fail -sSL --user karaf:karaf -X POST "http://$_ONOS_API_EP/onos/v1/applications/$APP/active" >>"$LOG" 2>&1) >>"$LOG" 2>&1; then
            break
        fi
        sleep .2
    done
    espin - "$VERIFIED"
}

count_pods() {
    local NAMESPACE STATES LABELS CMD PODS
    NAMESPACE=$1; shift
    if [ "$NAMESPACE" == "all-namespaces" ]; then
        NAMESPACE="--all-namespaces"
    else
        NAMESPACE="-n $NAMESPACE"
    fi
    STATES=$1; shift
    LABELS=$1; shift
    CMD=("kubectl get $NAMESPACE $LABELS pod")
    PODS=$(${CMD[*]} -o go-template="{{range .items}}{{.metadata.name}}/{{.status.phase}}/_{{range .status.containerStatuses}}{{.ready}}_{{end}} {{end}}")
    local COUNT=0
    local PATTERNS="$*"
    for POD in $PODS; do
        local NAME STATE CONTAINERS TOTAL FOUND
        NAME="$(echo "$POD" | cut -d/ -f 1)"
        STATE="$(echo "$POD" | cut -d/ -f 2)"
        CONTAINERS="$(echo "$POD" | cut -d/ -f 3 | sed -e 's/_/ /g')"
        if [ "$STATES" == "*" ] || [ "$(echo "$STATES" | grep -c ":$STATE:")" -ne 0 ]; then
            TOTAL="$(echo "$CONTAINERS" | wc -w)"
            FOUND="$(echo "$CONTAINERS" | grep -o true | wc -l)"
            if [ "$TOTAL" -eq "$FOUND" ]; then
                for PATTERN in $PATTERNS; do
                    if [[ "$NAME" =~ $PATTERN ]]; then
                        COUNT="$((COUNT + 1))"
                        break
                    fi
                done
            fi
        fi
    done
    echo $COUNT
}

wait_for_pods() {
    local INDENT NAMESPACE EXPECT TYPE MESSAGE LABELS PATTERNS STATES HAVE ALL WAIT_START NOW
    if [ "$1" == "-" ]; then
        INDENT=$1; shift
    fi
    NAMESPACE=$1; shift
    EXPECT=$1; shift
    TYPE=$1; shift
    MESSAGE=$1; shift
    LABELS=$1; shift
    PATTERNS=("$*")
    STATES=":Running:"
    if [ "$TYPE" == "not" ]; then
        STATES="*"
    fi
    HAVE="$(count_pods "$NAMESPACE" "$STATES" "$LABELS" "${PATTERNS[@]}")"
    ALL=$HAVE
    if [ "$TYPE" == "only" ]; then
        ALL="$(count_pods "all-namespaces" "*" ".*")"
    fi
    COUNT="$((300 / 15))"
    WAIT_START="$(date +%s)"
    bspin "$INDENT" "$MESSAGE"
    sspin "$INDENT"
    if [ "$HAVE" -ne "$EXPECT" ] || [ "$ALL" -ne "$HAVE" ]; then
        while [ "$HAVE" -ne "$EXPECT" ] || [ "$ALL" -ne "$HAVE" ]; do
            NOW="$(date +%s)"
            if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
                espin "$INDENT" "$THEX"
                doTimeout "waiting for PODs to start"
            fi
            sspin "$INDENT"
            COUNT="$((COUNT - 1))"
            if [ "$COUNT" -eq 0 ]; then
                HAVE="$(count_pods "$NAMESPACE" "$STATES" "$LABELS" "${PATTERNS[@]}")"
                ALL="$HAVE"
                if [ "$TYPE" == "only" ]; then
                    ALL="$(count_pods "all-namespaces" "*" ".*")"
                fi
                COUNT="$((300 / 15))"
            fi
            sleep .15
        done
    fi
    espin "$INDENT" "$VERIFIED"
    if [ "$HAVE" -ne "$EXPECT" ]; then
        return 1
    fi
    return 0
}

port_forward() {
    local NS=$1
    local SVC=$2
    local FROM_PORT=$3
    local TO_PORT=$4
    local TAG=$SVC-$NAME

    (set -x; _TAG="$TAG" bash -c "while true; do kubectl port-forward --address 0.0.0.0 -n $NS service/$SVC $FROM_PORT:$TO_PORT; done" >>"$LOG" 2>&1 &) >>"$LOG" 2>&1
}

kill_port_forward() {
    local TAG P_IDS PARENTS KIDS UNKNOWN PP_ID
    TAG="$1-$NAME"
    # shellcheck disable=SC2009
    P_IDS="$(ps e -ww -A | grep "_TAG=$TAG" | grep -v grep | awk '{print $1}')"
    if [ -n "$P_IDS" ]; then
        for P_ID in $P_IDS; do
            PP_ID="$(ps -o ppid "$P_ID" | tail -n +2)"
            if [ -n "$PP_ID" ]; then
                if [ "$PP_ID" -eq 1 ]; then
                    PARENTS="$PARENTS $P_ID"
                else
                    KIDS="$KIDS $P_ID"
                fi
            else
                UNKNOWN="$UNKNOWN $P_ID"
            fi
        done
        (set -x; kill -9 "$PARENTS" "$KIDS" "$UNKNOWN" >>"$LOG" 2>&1) >>"$LOG" 2>&1
    fi
}

if [ "$1" == "down" ]; then
    echo "Tearing down voltha cluster $NAME"
    LOG="down-$NAME.log"
    date -u +"%Y%m%dT%H%M%SZ" >"$LOG"
    if [ "$WITH_ONOS" == "yes" ]; then
        bspin "Remove port-forwards: onos-ui-$NAME"
        kill_port_forward onos-ui
        sspin "Remove port-forwards: onos-ssh-$NAME$CEOL"
        kill_port_forward onos-ssh
    fi
    sspin "Remove port-forwards: voltha-api-$NAME$CEOL"
    kill_port_forward voltha-api
    if [ "$WITH_ETCD" == "yes" ] || [ "$WITH_ETCD" == "external" ]; then
        sspin "Remove port-forwards: ${ETCD_PREFIX}etcd-$NAME$CEOL"
        kill_port_forward "${ETCD_PREFIX}etcd-cluster-client"
    fi
    if [ "$WITH_KAFKA" == "yes" ] || [ "$WITH_KAFKA" == "external" ]; then
        sspin "Remove port-forwards: ${KAFKA_PREFIX}kafka-$NAME$CEOL"
        kill_port_forward "${KAFKA_PREFIX}kafka"
    fi

    espin "$VERIFIED Remove port-forwards$CEOL"
    if [ "$DEPLOY_K8S" == "yes" ]; then
        if [ -x ./bin/kind ]; then
            bspin "Delete Kubernetes Kind Cluster"
            (set -x; ./bin/kind delete cluster --name "voltha-$NAME" >>"$LOG" 2>&1) >>"$LOG" 2>&1
            espin "$VERIFIED"
        else
            espin "$NO_ENTRY Delete Kubernetes Kind Cluster: kind command not found"
        fi
    else
        EXISTS="$(helm list -q)"
        EXPECT="voltha"
        if [ "$WITH_ONOS" == yes ]; then
            EXPECT+=" onos"
        fi
        if [ "$WITH_RADIUS" == "yes" ]; then
            EXPECT+=" radius"
        fi
        if [ "$WITH_BBSIM" == "yes" ]; then
            EXPECT+=" bbsim"
        fi
        if [ "$WITH_OPEN_ADAPTERS" == "yes" ]; then
            EXPECT+=" open-olt open-onu"
        fi
        if [ "$WITH_SIM_ADAPTERS" == "yes" ]; then
            EXPECT+=" sim"
        fi
        if [ "$WITH_ETCD" == "external" ]; then
            EXPECT+=" etcd-operator etcd-cluster"
        elif [ "$WITH_ETCD" == "yes" ]; then
            EXPECT+=" etcd-operator"
        fi
        if [ "$WITH_KAFKA" == "external" ]; then
            EXPECT+=" kafka"
        fi
        bspin "Remove Helm Deployments"
        for i in $EXISTS; do
            for j in $EXPECT; do
                if [[ "$i" =~ $j ]]; then
                    sspin "Remove Helm Deployments: $i$CEOL"
                    (set -x; ./bin/helm delete --no-hooks --purge "$i" >>"$LOG" 2>&1) >>"$LOG" 2>&1
                fi
            done
        done
        espin "$VERIFIED Remove Helm Deployments$CEOL"
        if [ "$WAIT_ON_DOWN" == "yes" ]; then
            PODS="voltha-kafka.* voltha-ofagent.* voltha-rw-core.* voltha-etcd.*"
            INFRA_PODS=
            ADAPT_PODS=
            SIM_PODS=
            if [ "$WITH_RADIUS" == "yes" ]; then
                PODS+=" radius.*"
            fi
            if [ "$WITH_BBSIM" == "yes" ]; then
                SIM_PODS+=" bbsim.*"
            fi
            if [ "$WITH_OPEN_ADAPTERS" ] || [ "$WITH_SIM_ADAPTERS" ]; then
                ADAPT_PODS+=" adapter-*"
            fi
            if [ "$WITH_ONOS" == "yes" ]; then
                INFRA_PODS+=" onos-.*"
            fi
            if [ "$WITH_ETCD" == "external" ]; then
                INFRA_PODS+=" etcd-operator.* etcd-cluster.*"
            elif [ "$WITH_ETCD" == "yes" ]; then
                PODS+=" etcd-operator.*"
            fi
            if [ "$WITH_KAFKA" == "external" ]; then
                INFRA_PODS+=" kafka.*"
            fi
            if [ -n "$SIM_PODS" ]; then
                wait_for_pods "$BBSIM_NS" 0 "not" "Waiting for BBSIM PODs to terminate" "$BBSIM_LABEL" "$SIM_PODS"
            fi
            if [ -n "$INFRA_PODS" ]; then
                wait_for_pods "$INFRA_NS" 0 "not" "Waiting for infrastructure PODs to terminate" "$NO_LABEL" "$INFRA_PODS"
            fi
            if [ -n "$ADAPT_PODS" ]; then
                wait_for_pods "$ADAPTER_NS" 0 "not" "Waiting for adapter  PODs to terminate" "$NO_LABEL" "$ADAPT_PODS"
            fi
            wait_for_pods "$VOLTHA_NS" 0 "not" "Waiting for VOLTHA PODs to terminate" "$NO_LABEL" "$PODS"
        fi
    fi
    exit
fi

if [ "$1" == "dump" ]; then
    LOG="dump-$NAME.log"
    TS="$(date -u +"%Y%m%dT%H%M%SZ")"
    if [ -n "$DUMP_FROM" ]; then
        TS=${DUMP_FROM//[:-]}
    fi
    WORK="$(mktemp -u -d)"
    DATA=$WORK/voltha-debug-dump-$NAME-$TS
    mkdir -p "$DATA"
    echo "$TS" > "$LOG"
    echo -e "Capturing debug dump to voltha-debug-dump-$NAME-$TS.tgz"
    bspin - "Copy install log"
    if [ -f "install-$NAME.log" ]; then
        (set -x; cp "install-$NAME.log" "$DATA/install-$NAME.log") >>"$LOG" 2>&1
        espin - "$VERIFIED"
    else
        espin - "$NO_ENTRY Copy install log: install-$NAME.log not found"
    fi
    bspin - "Dumping Kubernetes PODs"
    (set -x; kubectl get --all-namespaces pods >> "$DATA/all-pods.txt" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Dumping Kubernetes SERVICEs"
    (set -x; kubectl get --all-namespaces svc >> "$DATA/all-services.txt" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Dumping Kubernetes EVENTs"
    (set -x; kubectl get --all-namespaces events >> "$DATA/all-events.txt" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Dumping VOLTHA POD details"
    PODS="$(kubectl -n "$INFRA_NS" get pod -o name | grep onos | sed -e "s/^/$INFRA_NS:/g") $(kubectl get -n "$VOLTHA_NS" pod -o name | sed -e "s/^/$VOLTHA_NS:/g")"
    SINCE=
    if [ -n "$DUMP_FROM" ]; then
        SINCE="--since-time=$DUMP_FROM"
    fi
    for POD in $PODS; do
        NS="$(echo "$POD" | cut -d: -f1)"
        POD="$(echo "$POD" | cut -d: -f2)"
        sspin - "Dumping VOLTHA POD details: $POD$CEOL"
        mkdir -p "$DATA/$POD"
        (set -x; kubectl describe -n "$NS" "$POD" >> "$DATA/$POD/describe.txt" 2>&1) >>"$LOG" 2>&1
        sspin - "Dumping VOLTHA POD details: $POD"
        (set -x; kubectl logs -n "$NS" --all-containers "$SINCE" --previous "$LOG_ARGS" "$POD" >> "$DATA/$POD/logs-previous.txt" 2>&1) >>"$LOG" 2>&1
        sspin - "Dumping VOLTHA POD details: $POD"
        (set -x; kubectl logs -n "$NS" --all-containers "$SINCE" "$LOG_ARGS" "$POD" >> "$DATA/$POD/logs-current.txt" 2>&1) >>"$LOG" 2>&1
        sspin - "Dumping VOLTHA POD details: $POD"
    done
    espin - "$VERIFIED Dumping VOLTHA POD details$CEOL"
    bspin - "Dumping ETCD"
    if [ -n "$(command -v etcdctl)" ]; then
        (set -x; ETCDCTL_API=3 etcdctl --endpoints "localhost:$VOLTHA_ETCD_PORT" get --prefix service/voltha | hexdump -C >> "$DATA/etcd.hex" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
    else
        espin - "$NO_ENTRY Dumping ETCD: etcdctl command not available"
    fi
    bspin - "Creating compressed TAR: voltha-debug-dump-$NAME-$TS.tgz"
    (set -x; tar -C "$WORK" -zcf "voltha-debug-dump-$NAME-$TS.tgz" "./voltha-debug-dump-$NAME-$TS") >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Cleanup"
    (set -x; rm -rf "$WORK") >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "$(ls -l "voltha-debug-dump-$NAME-$TS.tgz")"
    espin - "$VERIFIED"
    exit
fi

LOG="install-$NAME.log"
date > "$LOG"
echo "PORTS=$ONOS_API_PORT,$ONOS_SSH_PORT,$VOLTHA_API_PORT,$VOLTHA_SSH_PORT,$VOLTHA_ETCD_PORT" >> "$LOG"

# Output install options to log
echo "OPTIONS" >> "$LOG"
for O in $ALL_OPTIONS; do
    VAL="$(eval echo "\$$O")"
    if [ -n "$VAL" ]; then
        printf "    %-30s = %s\n" "$O" "$VAL" >> "$LOG"
    fi
done

helm_install() {
    local INDENT NOW
    if [ "$1" == "-" ]; then
        INDENT=$1; shift
    fi
    local NAMESPACE=$1; shift
    local INAME=$1; shift
    local CHART=$1; shift
    local CHART_VERSION=$1; shift
    local MESSAGE=$*

    if [ "$CHART_VERSION X" != " X" ] && [ "$CHART_VERSION" != "latest" ]; then
        CHART_VERSION="--version $CHART_VERSION"
    else
        CHART_VERSION=
    fi

    local CHART_ARGS=
    if [ -r "${INAME}-values.yaml" ]; then
        CHART_ARGS="-f ${INAME}-values.yaml"
    fi

    local WAIT_START CMD
    WAIT_START="$(date +%s)"
    COUNT="$((300 / 15))"
    bspin "$INDENT" "$MESSAGE"
    if [ "$HELM_USE_UPGRADE" == "yes" ]; then
        _HELM_COMMAND="upgrade --install"
        _HELM_ARGS="$INAME"
    else
        _HELM_COMMAND="install"
        _HELM_ARGS="--name $INAME"
    fi
    CMD=("helm $_HELM_COMMAND -f $NAME-values.yaml $CHART_ARGS $INTERNAL_EXTRA_HELM_INSTALL_ARGS $EXTRA_HELM_INSTALL_ARGS --set defaults.log_level=$VOLTHA_LOG_LEVEL --namespace $NAMESPACE $_HELM_ARGS  $CHART_VERSION $EXTRA_HELM_FLAGS $CHART")
    (set -x; ${CMD[*]} >>"$LOG" 2>&1) >>"$LOG" 2>&1
    SUCCESS=$?
    while [ "$SUCCESS" -ne 0 ]; do
        NOW="$(date +%s)"
        if [ "$((NOW - WAIT_START))" -gt "$TIMEOUT_SECONDS" ]; then
            espin "$THEX"
            doTimeout "waiting for helm install $CHART"
        fi
        sspin "$INDENT"
        COUNT="$((COUNT - 1))"
        if [ "$COUNT" -eq 0 ]; then
            if [ "$HELM_USE_UPGRADE" == "no" ]; then
                (set -x; helm delete --purge "$INAME" >>"$LOG" 2>&1) >>"$LOG" 2>&1
            fi
            (set -x; ${CMD[*]} >>"$LOG" 2>&1) >>"$LOG" 2>&1
            SUCCESS=$?
            COUNT="$((300 / 15))"
        fi
        sleep .15
    done
    espin "$INDENT" "$VERIFIED"
}

echo "INSTALL TYPE: $TYPE" >> "$LOG"

bspin "Verify GOPATH"
GOPATH="$(pwd)"; export GOPATH
mkdir -p "$GOPATH/bin"
espin "$VERIFIED"

STIME="$(date +%s)"
if [ "$INSTALL_KUBECTL" == "no" ]; then
    bspin "Skip kubectl install"
    espin $NO_ENTRY
else
    bspin "Verify kubectl $HELM"
    if [ -x "$GOPATH/bin/kubectl" ]; then
        espin "$VERIFIED"
    else
        ERR_OUT="$(mktemp)"
        espin "$NOT_VERIFIED"
        bspin - "Download and install Kubernetes/kubectl $DOWNLOAD"
        (set -x; curl --fail -o "$GOPATH/bin/kubectl" -sSL "https://storage.googleapis.com/kubernetes-release/release/$(curl --fail -sSL https://storage.googleapis.com/kubernetes-release/release/stable.txt 2>>"$ERR_OUT")/bin/$HOSTOS/$HOSTARCH/kubectl" >>"$LOG" 2>>"$ERR_OUT") >>"$LOG" 2>&1
        RESULT=$?
        if [ "$RESULT" -ne 0 ]; then
            espin - "$THEX"
            >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to download kubectl: $(tail "$ERR_OUT")${NORMAL}"
            cat "$ERR_OUT" >> "$LOG"
            rm -rf $"ERR_OUT" "$GOPATH/bin/kubectl"
            exit 1
        fi
        (set -x; chmod 755 "$GOPATH/bin/kubectl" >>"$LOG" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
        rm -rf "$ERR_OUT"
    fi
fi
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
if [ "$DEPLOY_K8S" == "no" ]; then
    bspin "Skip Kubernetes/Kind Deployment"
    espin $NO_ENTRY
else
    bspin "Verify Kubernetes/Kind $HELM"
    IS_INSTALLED=0
    OP_TYPE="install"
    if [ -x "$GOPATH/bin/kind" ]; then
        OP_TYPE="upgrade"
        if [ "$("$GOPATH/bin/kind" --version | grep -c "$KIND_VERSION")" -eq 1 ]; then
            IS_INSTALLED=1
            espin "$VERIFIED"
        fi
    fi
    if [ "$IS_INSTALLED" -eq 0 ]; then
        ERR_OUT="$(mktemp)"
        espin "$NOT_VERIFIED"
        bspin - "Download and $OP_TYPE Kubernetes/kind $DOWNLOAD"
        (set -x; curl -o "$GOPATH/bin/kind" --fail -sSL "https://github.com/kubernetes-sigs/kind/releases/download/$KIND_VERSION/kind-$HOSTOS-$HOSTARCH" >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1
        RESULT=$?
        if [ $RESULT -ne 0 ]; then
            espin - "$THEX"
            >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to download kind: $(tail "$ERR_OUT")${NORMAL}"
            cat "$ERR_OUT" >> "$LOG"
            rm -rf $"ERR_OUT" "$GOPATH/bin/kind"
            exit 1
        fi
        (set -x; chmod 755 "$GOPATH/bin/kind" >>"$LOG" 2>&1) >>"$LOG" 2>&1
        rm -rf "$ERR_OUT"
        espin - "$VERIFIED"
    fi
fi

if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
if [ "$INSTALL_HELM" == "no" ]; then
    bspin "Skip Helm Install"
    espin $NO_ENTRY
else
    bspin "Verify Helm $HELM"
    HELM_UPGRADE=0
    HELM_UPGRADE_DESC="install"
    if [ -x "$GOPATH/bin/helm" ]; then
        HAVE_VER="$("$GOPATH/bin/helm" version -c --template '{{.Client.SemVer}}')"
        HELM_UP_DOWN="$(echo -e "$HAVE_VER\n$HELM_VERSION" | sort -V | head -1)"
        if [ "$HAVE_VER" != "$HELM_VERSION" ]; then
            if [ "$HELM_UP_DOWN" == "$HELM_VERSION" ]; then
                HELM_UPGRADE_DESC="downgrade"
            else
                HELM_UPGRADE_DESC="upgrade"
            fi
            HELM_UPGRADE=1
        else
            espin "$VERIFIED"
        fi
    else
        HELM_UPGRADE=1
    fi

    if [ "$HELM_UPGRADE" -ne 0 ]; then
        ERR_OUT="$(mktemp)"
        INSTALL_HELM_BIN=$(mktemp)
        espin "$NOT_VERIFIED"
        bspin - "Download and $HELM_UPGRADE_DESC Helm $DOWNLOAD"
        (set -x; curl -o "$INSTALL_HELM_BIN" --fail -sSL https://git.io/get_helm.sh >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1
        RESULT=$?
        if [ $RESULT -ne 0 ]; then
            espin - "$THEX"
            >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to download helm installer: $(tail "$ERR_OUT")${NORMAL}"
            cat "$ERR_OUT" >> "$LOG"
            rm -rf "$INSTALL_HELM_BIN" "$ERR_OUT" "$GOPATH/bin/helm" "$GOPATH/bin/tiller"
            exit 1
        fi
        rm -rf "$ERR_OUT"
        chmod +x "$INSTALL_HELM_BIN"
        (set -x; PATH="$GOPATH/bin:$PATH" DESIRED_VERSION=$HELM_VERSION  USE_SUDO=false HELM_INSTALL_DIR=$GOPATH/bin "$INSTALL_HELM_BIN" >>"$LOG" 2>&1) >>"$LOG" 2>&1
        RESULT=$?
        if [ $RESULT -ne 0 ]; then
            espin - "$THEX"
            >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to install helm, see install log for details${NORMAL}"
            rm -rf "$INSTALL_HELM_BIN" "$ERR_OUT" "$GOPATH/bin/helm" "$GOPATH/bin/tiller"
            exit 1
        fi
        rm -rf "$INSTALL_HELM_BIN" "$ERR_OUT"
        espin - "$VERIFIED"
    fi
fi
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
bspin "Verify voltctl $HIGH_VOLTAGE"
VOK=0
VMESSAGE="install"
ERR_OUT=$(mktemp)
export VC_VERSION="$VOLTCTL_VERSION"
if [ "$VC_VERSION" == "latest" ]; then
    set -o pipefail # TODO: would be nice to run all in pipefail mode
    VC_VERSION="$(curl --fail -sSL https://api.github.com/repos/opencord/voltctl/releases/latest 2>"$ERR_OUT" | jq -r .tag_name | sed -e 's/^v//g')"
    RESULT=$?
    set +o pipefail
    if [ "$RESULT" -ne 0 ]; then
        espin - "$THEX"
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to determine released version of voltctl: $(cat "$ERR_OUT")${NORMAL}"
        rm -rf "$ERR_OUT" "$GOPATH/bin/voltctl"
        exit 1
    fi
    export VC_VERSION
fi

if [ -x "$GOPATH/bin/voltctl" ]; then
    VHAVE="$("$GOPATH/bin/voltctl" version --clientonly -o json 2>/dev/null | jq -r .version)"
    RESULT=$?
    if [ $RESULT -eq 0 ] && [ "$VHAVE" == "$VC_VERSION" ]; then
        VOK=1
        espin "$VERIFIED"
    else
        VCHECK="$(echo -e "$VHAVE\n$VC_VERSION" | sort -V | head -1)"
        if [ "$VCHECK" == "$VHAVE" ]; then
            VMESSAGE="upgrade"
        else
            VMESSAGE="downgrade"
        fi
    fi
fi

if [ "$VOK" -eq 0 ]; then
    espin "$NOT_VERIFIED"
    bspin - "Download and $VMESSAGE voltctl $DOWNLOAD"
    (set -x; curl --fail -o "$GOPATH/bin/voltctl" -sSL "https://github.com/opencord/voltctl/releases/download/v$VC_VERSION/voltctl-$VC_VERSION-$HOSTOS-$HOSTARCH" >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1
    RESULT=$?
    if [ $RESULT -ne 0 ]; then
        espin - "$THEX"
        >&2 echo -e "${RED}${BOLD}${ERROR}ERROR: unable to download voltctl (version $VC_VERSION): $(cat "$ERR_OUT")${NORMAL}"
        rm -rf "$ERR_OUT" "$GOPATH/bin/voltctl"
        exit 1
    fi
    (set -x; chmod 755 "$GOPATH/bin/voltctl" >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
fi
rm -rf "$ERR_OUT"
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

bspin "Verify command PATH"
export PATH=$GOPATH/bin:$PATH
espin "$VERIFIED"

STIME="$(date +%s)"
if [ "$DEPLOY_K8S" == "yes" ]; then
    HAVE="$(kind get clusters | grep -c "voltha-$NAME")"
    bspin "Verify Kubernetes/Kind Cluster"
    sspin
    if [ "$HAVE" -eq 0 ]; then
        espin "$NOT_VERIFIED"
        bspin - "Verify cluster configuration"
        if [ ! -r "./$NAME-cluster.cfg" ]; then
            espin - "$NOT_VERIFIED"
            bspin - "Download cluster configuration: $TYPE-cluster.cfg to $NAME-cluster.cfg $DOWNLOAD"
            ERR_OUT="$(mktemp)"
            if ! (set -x; curl --fail -o "./$NAME-cluster.cfg" -sSL "https://raw.githubusercontent.com/ciena/kind-voltha/$VK_RELEASE/$TYPE-cluster.cfg" >>"$LOG" 2>>"$ERR_OUT") >>"$LOG" 2>&1; then
                espin - "$THEX"
                echo -e "${RED}${BOLD}${ERROR}ERROR: $NAME-cluster.cfg${NORMAL}${RED} - $(cat "$ERR_OUT")${NORMAL}"
                echo "ERROR: $(cat "$ERR_OUT")" >>"$LOG"
                rm -rf "$ERR_OUT" "./$NAME-cluster.cfg"
                exit 1
            fi
            rm -rf "$ERR_OUT"
        else
            espin - "$VERIFIED"
        fi
        kind create cluster --name "voltha-$NAME" --config "$NAME-cluster.cfg"
     else
        espin "$VERIFIED"
    fi

    KUBECONFIG="$(kind get kubeconfig-path --name="voltha-$NAME")"; export KUBECONFIG
    P="coredns-.* \
        etcd-voltha-$NAME-control-plane \
        kindnet-.* \
        kube-apiserver-voltha-$NAME-control-plane \
        kube-controller-manager-voltha-$NAME-control-plane \
        kube-proxy-.* \
        kube-scheduler-voltha-$NAME-control-plane"

    EXPECT="$(test "$TYPE" == "minimal" && echo "12" || echo "14")"
    wait_for_pods - "kube-system" "$EXPECT" "includes" "Waiting for system PODs to start" "$NO_LABEL" "$P"
fi
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
COUNT="$(count_pods "kube-system" ":Running:" "$NO_LABEL" "tiller-deploy-.*")"
bspin "Verify Helm"
if [ "$COUNT" -ne 1 ]; then
    espin "$NOT_VERIFIED"
    echo -e "Configuring Helm $GEAR"
    if [ "$INSTALL_HELM" == "no" ]; then
        bspin - "Skip Helm/Tiller Initialization"
        espin - $NO_ENTRY
    else
        bspin - "Initialize Helm"
        (set -x; helm init --upgrade >>"$LOG" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
        wait_for_pods - "kube-system" 1 "includes" "Waiting for Tiller POD to start" "$NO_LABEL" "tiller-deploy-.*"
    fi
    bspin - "Add Google Incubator repository to Helm"
    (set -x; helm repo add incubator https://kubernetes-charts-incubator.storage.googleapis.com >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"

    # HACK (sort-of) - the config for tiller is about to be patched, which will
    # cause the tiller pod to be recreated. This can sometimes cause a timing
    # issue with the "wait_for_pods" call on tiller as it may incorrectly
    # identify the running/ready tiller pod that is soon to be terminated as
    # what it is waiting for. To avoid this issue we do a clean scale down and
    # scale up of the pod so the script controlls when it should be expecting
    # things
    (set -x; kubectl -n kube-system scale deploy tiller-deploy --replicas=0 >>"$LOG" 2>&1) >>"$LOG" 2>&1

    bspin - "Add Google Stable repository to Helm"
    (set -x; helm repo add stable https://kubernetes-charts.storage.googleapis.com >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Add ONF repository to Helm"
    (set -x; helm repo add onf https://charts.opencord.org >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Update Helm repository cache"
    (set -x; helm repo update >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"

    # Create and k8s service account so that Helm can create pods
    bspin - "Create Tiller ServiceAccount"
    (set -x; kubectl create serviceaccount --namespace kube-system tiller >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Create Tiller ClusterRoleBinding"
    (set -x; kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
    bspin - "Update Tiller Manifest"
    (set -x; kubectl patch deploy --namespace kube-system tiller-deploy -p '{"spec":{"template":{"spec":{"serviceAccount":"tiller"}}}}' >>"$LOG" 2>&1) >>"$LOG" 2>&1

    # HACK (sort-of) - part to, spin it back up
    (set -x; kubectl -n kube-system scale deploy tiller-deploy --replicas=1 >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin - "$VERIFIED"
else
    if [ "$(helm version -s --template '{{.Server.SemVer}}')" != "$HELM_VERSION" ]; then
        espin "$NOT_VERIFIED"
        bspin - "Sync Tiller server version with helm client"
        (set -x; helm init --upgrade --force-upgrade --wait >>"$LOG" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
    else
        espin "$VERIFIED"
    fi

    if [ "$UPDATE_HELM_REPOS" == "yes" ]; then
        bspin - "Update Helm repository cache"
        (set -x; helm repo update >>"$LOG" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
    fi
fi
wait_for_pods - "kube-system" 1 "includes" "Waiting for Tiller POD to start" "$NO_LABEL" "tiller-deploy-.*"
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
bspin "Verify Helm values file: $NAME-values.yaml"
if [ ! -r "./$NAME-values.yaml" ]; then
    espin "$NOT_VERIFIED"
    bspin - "Download Helm values file: $TYPE-values.yaml to $NAME-values.yaml $DOWNLOAD"
    ERR_OUT="$(mktemp)"
    if ! (set -x; curl --fail -o "./$NAME-values.yaml" -sSL "https://raw.githubusercontent.com/ciena/kind-voltha/$VK_RELEASE/$TYPE-values.yaml" >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1; then
        espin - "$THEX"
        echo -e "${RED}${BOLD}${ERROR}ERROR: $NAME-values.yaml${NORMAL}${RED} - $(cat "$ERR_OUT")${NORMAL}"
        echo "ERROR: $(cat "$ERR_OUT")" >>"$LOG"
        rm -rf "$ERR_OUT" "./$NAME-values.yaml"
        exit 1
    fi
    rm -rf "$ERR_OUT"
    espin - "$VERIFIED"
else
    espin "$VERIFIED"
fi
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

STIME="$(date +%s)"
bspin "Verify or download chart specific values files $DOWNLOAD"
VALUES_FILES="monkey-values.yaml"
ERR_OUT="$(mktemp)"
for i in $VALUES_FILES; do
    if [ ! -r ./$i ]; then
        if ! (set -x; curl --fail -o "./$i" -sSL "https://raw.githubusercontent.com/ciena/kind-voltha/$VK_RELEASE/$i" >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1; then
            espin "$THEX"
            echo -e "${RED}${BOLD}${ERROR}ERROR: $i${NORMAL}${RED} - $(cat "$ERR_OUT")${NORMAL}"
            echo "ERROR: $i - $(cat "$ERR_OUT")" >>"$LOG"
            rm -rf "$ERR_OUT" "./$i"
            exit 1
        fi
        rm -rf "$ERR_OUT"
    fi
done
rm -rf "$ERR_OUT"
espin "$VERIFIED"
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

if [ "$WITH_CHAOS" == "yes" ]; then
    bspin "Verify or clone kube-monkey helm chart $DOWNLOAD"
    if [ -r ./kube-monkey ]; then
        espin "$VERIFIED"
    else
        espin "$NOT_VERIFIED"
        bspin - "GIT clone kube-monkey"
        (set -x; git clone https://github.com/asobti/kube-monkey kube-monkey >>"$LOG" 2>&1) >>"$LOG" 2>&1
        espin - "$VERIFIED"
    fi
fi

if [ "$JUST_K8S" == "yes" ]; then
    echo "Environment deployed, not deploying VOLTHA artifacts as requested. Good bye."
    echo ""
    echo "Please issue the following commands in your terminal to ensure that you" | tee -a "$LOG"
    echo "are accessing the correct Kubernetes/Kind cluster as well as have the  " | tee -a "$LOG"
    echo "tools required by VOLTHA in your command path.                         " | tee -a "$LOG"
    echo "" | tee -a "$LOG"
    echo -en "$BOLD"
    if [ "$DEPLOY_K8S" == "yes" ]; then
        echo "export KUBECONFIG=\"\$(./bin/kind get kubeconfig-path --name=\"voltha-$NAME\")\"" | tee -a "$LOG"
    fi
    echo "export PATH=$GOPATH/bin:\$PATH" | tee -a "$LOG"
    echo -en "$NORMAL"
    echo "" | tee -a "$LOG"
    echo "Thank you for choosing kind-voltha for you quick cluster needs." | tee -a "$LOG"
    exit 0
fi

if [ "$WITH_ETCD" != "yes" ] && [ "$WITH_ETCD" != "external" ]; then
    bspin "Skip ETCD Operator Deployment"
    espin $NO_ENTRY
else
    STIME="$(date +%s)"
    NS=$VOLTHA_NS
    if [ "$WITH_ETCD" == "external" ]; then
        NS=$INFRA_NS
    fi
    bspin "Verify ETCD Operator $OLD_KEY"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$NS" "^etcd-operator\$" | wc -l)" -ne 1 ]; then
        espin "$NOT_VERIFIED"
        helm_install - "$NS" etcd-operator stable/etcd-operator latest "$_HELM_DESC ETCD Operator"
    else
        espin "$VERIFIED"
    fi
    EXPECT="$(test "$TYPE" == "minimal" && echo "1" || echo "3")"
    wait_for_pods - "$NS" "$EXPECT" "includes" "Waiting for ETCD Operator to start" "$NO_LABEL" "etcd-operator-.*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

STIME="$(date +%s)"
if [ "$WITH_ONOS" == "yes" ]; then
    bspin "Verify ONOS installed $BIRD"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$INFRA_NS" "^onos\$" | wc -l)" -ne 1 ]; then
        espin "$NOT_VERIFIED"
        EXTRA_HELM_FLAGS="$SET_TAG $EXTRA_HELM_FLAGS" helm_install - "$INFRA_NS" onos "$ONOS_CHART" "$ONOS_CHART_VERSION" "$_HELM_DESC ONOS"
    else
        espin "$VERIFIED"
    fi
    wait_for_pods - "$INFRA_NS" 1 "includes" "Waiting for ONOS to start" "$NO_LABEL" "onos-.*"

    if [ "$WITH_PORT_FORWARDS" == "yes" ]; then
        bspin - "Forward ONOS API port $FORWARD"
        kill_port_forward onos-ui
        port_forward "$INFRA_NS" onos-ui "$ONOS_API_PORT" 8181
        espin - "$VERIFIED"
        bspin - "Forward ONOS SSH port $FORWARD"
        kill_port_forward onos-ssh
        port_forward "$INFRA_NS" onos-ssh "$ONOS_SSH_PORT" 8101
        espin - "$VERIFIED"
        _ONOS_API_EP="127.0.0.1:$ONOS_API_PORT"
    else
        _ONOS_API_EP="$(get_service_ep "$INFRA_NS" onos-ui)"
    fi
    bspin - "Verify or download ONOS configuration support files $DOWNLOAD"
    ONOS_FILES="olt-onos-enableExtraneousRules.json onos-aaa.json \
        onos-dhcpl2relay.json onos-sadis-sample.json"
    (set -x; mkdir -p ./onos-files  >>"$LOG" 2>&1) >>"$LOG" 2>&1
    ERR_OUT="$(mktemp)"
    for i in $ONOS_FILES; do
        if [ ! -r "./onos-files/$i" ]; then
            if ! (set -x; curl --fail -o "./onos-files/$i" -sSL "https://raw.githubusercontent.com/ciena/kind-voltha/$VK_RELEASE/onos-files/$i" >>"$LOG" 2>"$ERR_OUT") >>"$LOG" 2>&1; then
                espin - "$THEX"
                echo -e "${RED}${BOLD}${ERROR}ERROR: $i${NORMAL}${RED} - $(cat "$ERR_OUT")${NORMAL}"
                echo "ERROR: $(cat "$ERR_OUT")" >>"$LOG"
                rm -rf "$ERR_OUT" "./onos-files/$i"
                exit 1
            fi
            rm -rf "$ERR_OUT"
        fi
    done
    rm -rf "$ERR_OUT"
    espin - "$VERIFIED"

    if [ "$INSTALL_ONOS_APPS" == "yes" ]; then
        bspin - "Installing custom ONOS applications"
        if [ -x onos-files/onos-apps ] && [ "$(find onos-files/onos-apps -name "*.oar" 2>/dev/null | wc -l)" -gt 0 ];  then
            for OAR in onos-files/onos-apps/*.oar; do
                sspin - "Installing custom ONOS applications - $OAR$CEOL"
                override_onos_app "$OAR"
            done
            espin - "$VERIFIED Installing custom ONOS applications$CEOL"
        else
            espin - "$NOT_VERIFIED Installing custom ONOS applications - None Found"
        fi
    fi

    if [ "$WITH_KAFKA" != "no" ]; then
        check_onos_app_active org.opencord.kafka
        _HOST=voltha-kafka.$INFRA_NS.svc.cluster.local
        _PORT=9092
        if [ "$WITH_KAFKA" == "yes" ]; then
            _HOST=voltha-kafka.$VOLTHA_NS.svc.cluster.local
            _PORT=9092
        elif [ "$WITH_KAFKA" == "external" ]; then
            _HOST=kafka.$INFRA_NS.svc.cluster.local
            _PORT=9092
        else
            _HOST="$(echo "$WITH_KAFKA" | cut -d: -f1)"
            _PORT="$(echo "$WITH_KAFKA" | cut -s -d: -f2)"
            _PORT=${_PORT:-9092}
        fi
        push_onos_config "json" "Push ONOS Kafka Configuration" "network/configuration/apps/org.opencord.kafka" \
            "$(cat <<EOJ | tr -d '[:space:]'
{
    "kafka": {
        "bootstrapServers": "$_HOST:$_PORT"
    }
}
EOJ
)"
    fi
    check_onos_app_active org.opencord.dhcpl2relay
    push_onos_config "file" "Push ONOS DHCP L2 Relay Configuration" "network/configuration/apps/org.opencord.dhcpl2relay" "onos-files/onos-dhcpl2relay.json"
    check_onos_app_active org.opencord.olt
    # FIXME use WITH_DHCP and WITH_EAPOL flags to configre OLT App
    # Default value for "enableEapol" is true in OLT App
    if [ "$WITH_EAPOL" == "yes" ]; then
      push_onos_config "json" "Enable VOLTHA ONOS EAPOL provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableEapol":true}'
    elif [ "$WITH_EAPOL" == "no" ]; then
      push_onos_config "json" "Disable VOLTHA ONOS EAPOL provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableEapol":false}'
    fi
    # Default value for "enableDhcpOnProvisioning" is false and for "enableDhcpV4" is true in OLT App
    if [ "$WITH_DHCP" == "yes" ]; then
      push_onos_config "json" "Enable VOLTHA ONOS DHCP provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableDhcpOnProvisioning":true,"enableDhcpV4":true}'
    elif [ "$WITH_DHCP" == "no" ]; then
      push_onos_config "json" "Disable VOLTHA ONOS DHCP provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableDhcpOnProvisioning":false,"enableDhcpV4":false}'
    fi
    # Default value for "enableIgmpOnProvisioning" is false in OLT App
    if [ "$WITH_IGMP" == "yes" ]; then
      push_onos_config "json" "Enable VOLTHA ONOS IGMP provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableIgmpOnProvisioning":true}'
    elif [ "$WITH_IGMP" == "no" ]; then
      push_onos_config "json" "Disable VOLTHA ONOS IGMP provisioning" "configuration/org.opencord.olt.impl.OltFlowService" '{"enableIgmpOnProvisioning":false}'
    fi
    if [ "$ENABLE_ONOS_EXTRANEOUS_RULES" == "yes" ]; then
        push_onos_config "file" "Enabling extraneous rules for ONOS" "configuration/org.onosproject.net.flow.impl.FlowRuleManager" "onos-files/olt-onos-enableExtraneousRules.json"
    fi
    if [ "$(echo ":yes:file:" | grep -c ":$CONFIG_SADIS:")" -eq 1 ]; then
        check_onos_app_active org.opencord.sadis
        push_onos_config "file" "[optional] Push ONOS SADIS Configuration: $SADIS_CFG" "network/configuration/apps/org.opencord.sadis" "$SADIS_CFG"
    elif [ "$CONFIG_SADIS" == "bbsim" ]; then
        push_onos_config "json" \
            "[optional] Push ONOS configuration for BBSIM SADIS servers" \
            "network/configuration/apps/org.opencord.sadis" \
            "$(cat <<EOJ | tr -d '[:space:]'
{
    "sadis": {
        "integration": {
            "url": "http://bbsim.$BBSIM_NS.svc.cluster.local:50074/v2/subscribers/%s",
            "cache": {
                "enabled": true,
                "maxsize": 50,
                "ttl": "PT1m"
            }
        }
    },
    "bandwidthprofile": {
        "integration": {
            "url": "http://bbsim.$BBSIM_NS.svc.cluster.local:50074/v2/bandwidthprofiles/%s",
            "cache": {
                "enabled": true,
                "maxsize": 50,
                "ttl": "PT1m"
            }
        }
    }
}
EOJ
)"
    elif [ "$CONFIG_SADIS" == "url" ]; then
        push_onos_config "json" \
            "[optional] Push ONOS configuration for custom SADIS and Bandwidth Profile servers" \
            "network/configuration/apps/org.opencord.sadis" \
            "$(cat <<EOJ | tr -d '[:space:]'
{
    "sadis": {
        "integration": {
            "url": "$SADIS_SUBSCRIBERS",
            "cache": {
                "enabled": true,
                "maxsize": 50,
                "ttl": "PT1m"
            }
        }
    },
    "bandwidthprofile": {
        "integration": {
            "url": "$SADIS_BANDWIDTH_PROFILES",
            "cache": {
                "enabled": true,
                "maxsize": 50,
                "ttl": "PT1m"
            }
        }
    }
}
EOJ
)"
    fi
fi
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

if [ "$WITH_ETCD" == "external" ]; then
    STIME="$(date +%s)"
    bspin "Verify external ETCD cluster $OLD_KEY"
    EXPECT="$(test "$TYPE" == "minimal" && echo "1" || echo "3")"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$INFRA_NS" "^etcd-cluster\$" | wc -l)" -ne 1 ]; then
        espin "$NOT_VERIFIED"
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+="--set clusterName=etcd-cluster --set autoCompactionRetention=1 --set clusterSize=$EXPECT"
        helm_install - "$INFRA_NS" etcd-cluster onf/voltha-etcd-cluster latest "$_HELM_DESC external ETCD cluster"
    else
        espin "$VERIFIED"
    fi
    wait_for_pods - "$INFRA_NS" "$EXPECT" "includes" "Waiting for ETCD cluster to start" "$NO_LABEL" "etcd-cluster-.*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

if [ "$WITH_KAFKA" == "external" ]; then
    _TMP="$(mktemp -u)"
    _COUNT="$(test "$TYPE" == "minimal" && echo "1" || echo "3")"
    cat << EOC > "$_TMP"
configurationOverrides:
  "default.replication.factor": $_COUNT
  "offsets.topic.replication.factor": $_COUNT
  "log.retention.hours": 4
  "log.message.timestamp.type": "LogAppendTime"
persistence:
  enabled: false
zookeeper:
  replicaCount: 1
  persistence:
    enabled: false
replicas: $_COUNT
EOC
    STIME="$(date +%s)"
    bspin "Verify external Kafka cluster $OLD_KEY"
    EXPECT="$(test "$TYPE" == "minimal" && echo "2" || echo "4")"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$INFRA_NS" "^kafka\$" | wc -l)" -ne 1 ]; then
        espin "$NOT_VERIFIED"
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" -f $_TMP"
        helm_install - "$INFRA_NS" kafka incubator/kafka "$KAFKA_CHART_VERSION" "$_HELM_DESC external Kafka cluster"
    else
        espin "$VERIFIED"
    fi
    wait_for_pods - "$INFRA_NS" "$EXPECT" "includes" "Waiting for Kafka cluster to start" "$NO_LABEL" "kafka-.*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
    rm -rf "$_TMP"
fi

STIME="$(date +%s)"
EXPECT=1
if [ "$ONLY_ONE" == "yes" ]; then
    EXPECT="$((EXPECT+1))"
    INTERNAL_EXTRA_HELM_INSTALL_ARGS="--set therecanbeonlyone=true"
else
    EXPECT="$((EXPECT+2))"
fi
case $WITH_ETCD in
    no)
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_etcd_cluster=false"
        ;;
    yes)
        _HOST="voltha-etcd-cluster-client.$VOLTHA_NS.svc.cluster.local"
        _PORT=2379
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
        EXPECT="$((EXPECT+$(test "$TYPE" == "minimal" && echo "1" || echo "3")))"
        ;;
    external)
        _HOST="etcd-cluster-client.$INFRA_NS.svc.cluster.local"
        _PORT=2379
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_etcd_cluster=false --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
        ;;
    *)
        _HOST="$(echo "$WITH_ETCD" | cut -d: -f1)"
        _PORT="$(echo "$WITH_ETCD" | cut -s -d: -f2)"
        _PORT=${_PORT:-2379}
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_etcd_cluster=false --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
        ;;
esac
case $WITH_KAFKA in
    no)
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_kafka_cluster=false"
        ;;
    yes)
        _HOST=voltha-kafka.$VOLTHA_NS.svc.cluster.local
        _PORT=9092
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
        EXPECT="$((EXPECT+$(test "$TYPE" == "minimal" && echo "2" || echo "4")))"
        ;;
    external)
        _HOST=kafka.$INFRA_NS.svc.cluster.local
        _PORT=9092
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_kafka_cluster=false --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
        ;;
    *)
        _HOST="$(echo "$WITH_KAFKA" | cut -d: -f1)"
        _PORT="$(echo "$WITH_KAFKA" | cut -s -d: -f2)"
        _PORT=${_PORT:-9092}
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set private_kafka_cluster=false --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
        ;;
esac

if [ "$WITH_ONOS" == "yes" ]; then
    _HOST=onos-openflow.$INFRA_NS.svc.cluster.local
    _PORT=6653
    INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.controller.service=$_HOST --set services.controller.port=$_PORT"
elif [ "$WITH_ONOS" != "no" ]; then
    _HOST="$(echo "$WITH_ONOS" | cut -d: -f1)"
    _PORT="$(echo "$WITH_ONOS" | cut -s -d: -f2)"
    _PORT=${_PORT:-6653}
    INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.controller.service=$_HOST --set services.controller.port=$_PORT"
fi
bspin "Verify VOLTHA installed $HIGH_VOLTAGE"
if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$VOLTHA_NS" "^voltha\$" | wc -l)" -ne 1 ]; then
    espin "$NOT_VERIFIED"
    helm_install - "$VOLTHA_NS" voltha "$VOLTHA_CHART" "$VOLTHA_CHART_VERSION" "$_HELM_DESC VOLTHA Core"
else
    espin "$VERIFIED"
fi
INTERNAL_EXTRA_HELM_INSTALL_ARGS=

VOLTHA="voltha-ofagent-.* \
    rw-core.* \
    voltha-etcd-cluster-.* \
    voltha-kafka-.* \
    voltha-zookeeper-.*"
wait_for_pods - "$VOLTHA_NS" "$EXPECT" "includes" "Waiting for VOLTHA Core to start" "$NO_LABEL" "$VOLTHA"
if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    printtime $((NOW - STIME))
fi

if [ "$WITH_ADAPTERS" == "yes" ]; then
    STIME="$(date +%s)"
    EXPECT=0
    if [ "$WITH_ETCD" == "yes" ]; then
        _HOST=voltha-etcd-cluster-client.$VOLTHA_NS.svc.cluster.local
        _PORT=2379
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
    elif [ "$WITH_ETCD" == "external" ]; then
        _HOST=etcd-cluster-client.$INFRA_NS.svc.cluster.local
        _PORT=2379
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
    elif [ "$WITH_ETCD" != "no" ]; then
        _HOST="$(echo "$WITH_ETCD" | cut -d: -f1)"
        _PORT="$(echo "$WITH_ETCD" | cut -s -d: -f2)"
        _PORT=${_PORT:-2379}
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set services.etcd.service=$_HOST --set services.etcd.port=$_PORT"
    fi
    if [ "$WITH_KAFKA" == "yes" ]; then
        _HOST=voltha-kafka.$VOLTHA_NS.svc.cluster.local
        _PORT=9092
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
    elif [ "$WITH_KAFKA" == "external" ]; then
        _HOST=kafka.$INFRA_NS.svc.cluster.local
        _PORT=9092
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
    elif [ "$WITH_KAFKA" != "no" ]; then
        _HOST="$(echo "$WITH_KAFKA" | cut -d: -f1)"
        _PORT="$(echo "$WITH_KAFKA" | cut -s -d: -f2)"
        _PORT=${_PORT:-9092}
        INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set kafka_broker=$_HOST:$_PORT --set services.kafka.adapter.service=$_HOST --set services.kafka.adapter.port=$_PORT --set services.kafka.cluster.service=$_HOST --set services.kafka.cluster.port=$_PORT"
    fi
    echo -e "Verify Adapters $PLUG"
    if [ "$WITH_SIM_ADAPTERS" == "yes" ]; then
        bspin - "Verify Simulated Adapters installed"
        if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$ADAPTER_NS"  "^sim\$" | wc -l)" -ne 1 ]; then
            espin - "$NOT_VERIFIED"
            helm_install - "$ADAPTER_NS"  sim "$VOLTHA_ADAPTER_SIM_CHART" "$VOLTHA_ADAPTER_SIM_CHART_VERSION" "$_HELM_DESC Simulated Adapters"
        else
            espin - "$VERIFIED"
        fi
        EXPECT="$((EXPECT + 2))"
    fi

    if [ "$WITH_OPEN_ADAPTERS" == "yes" ]; then
        bspin - "Verify OpenOLT Adapter installed"
        if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$ADAPTER_NS"  "^open-olt\$" | wc -l)" -ne 1 ]; then
            espin - "$NOT_VERIFIED"
            helm_install - "$ADAPTER_NS" open-olt "$VOLTHA_ADAPTER_OPEN_OLT_CHART" "$VOLTHA_ADAPTER_OPEN_OLT_CHART_VERSION" "$_HELM_DESC OpenOLT Adapter"
        else
            espin - "$VERIFIED"
        fi
        EXPECT="$((EXPECT + 1))"
        bspin - "Verify OpenONU Adapter installed"
        if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$ADAPTER_NS"  "^open-onu\$" | wc -l)" -ne 1 ]; then
            _ORIGINAL_EXTRA_HELM_INSTALL_ARGS="$INTERNAL_EXTRA_HELM_INSTALL_ARGS"
            INTERNAL_EXTRA_HELM_INSTALL_ARGS+=" --set replicas.adapter_open_onu=$NUM_OF_OPENONU"
            espin - "$NOT_VERIFIED"
            helm_install - "$ADAPTER_NS"  open-onu "$VOLTHA_ADAPTER_OPEN_ONU_CHART" "$VOLTHA_ADAPTER_OPEN_ONU_CHART_VERSION" "$_HELM_DESC OpenONU Adapter"
            INTERNAL_EXTRA_HELM_INSTALL_ARGS="$_ORIGINAL_EXTRA_HELM_INSTALL_ARGS"
        else
            espin - "$VERIFIED"
        fi
        EXPECT=$((EXPECT + NUM_OF_OPENONU))
    fi
    INTERNAL_EXTRA_HELM_INSTALL_ARGS=

    ADAPTERS="adapter-.*"
    wait_for_pods - "$ADAPTER_NS" "$EXPECT" "includes" "Waiting for adapters to start" "$NO_LABEL" "$ADAPTERS"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

if [ "$WITH_BBSIM" == "yes" ]; then
    STIME="$(date +%s)"
    echo -e "Verify BBSIM $PLUG"
    bspin - "Verify BBSIM Installed"
    for instance in $(seq 0 $((NUM_OF_BBSIM-1))); do
        if [ "$instance" -eq 0 ]; then
            instance_num=""
        else
            instance_num=$instance
        fi
        if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$BBSIM_NS" "^bbsim${instance_num}\$" | wc -l)" -ne 1 ]; then
            espin - "$NOT_VERIFIED"
            S_TAG="$((900+instance))"
            INTERNAL_EXTRA_HELM_INSTALL_ARGS="--set olt_id=$instance,s_tag=$S_TAG"
            helm_install - "$BBSIM_NS" "bbsim${instance_num}" "$VOLTHA_BBSIM_CHART" "$VOLTHA_BBSIM_CHART_VERSION" "$_HELM_DESC BBSIM${instance_num}"
            INTERNAL_EXTRA_HELM_INSTALL_ARGS=
        else
            espin - "$VERIFIED"
        fi
    done
    wait_for_pods - "$BBSIM_NS" "$NUM_OF_BBSIM" "includes" "Waiting for BBSIM to start" "$BBSIM_LABEL" "bbsim*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

if [ "$WITH_RADIUS" == "yes" ]; then
    STIME="$(date +%s)"
    echo -e "Verify RADIUS $LOCK"
    bspin - "Verify RADIUS Installed"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace "$INFRA_NS" "^radius\$" | wc -l)" -ne 1 ]; then
        espin - "$NOT_VERIFIED"
        helm_install - "$INFRA_NS" radius onf/freeradius latest "$_HELM_DESC RADIUS"
    else
        espin - "$VERIFIED"
    fi
    wait_for_pods - "$INFRA_NS" 1 "includes" "Waiting for RADIUS to start" "$NO_LABEL" "radius-.*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

if [ "$WITH_PORT_FORWARDS" == "yes" ]; then
    STIME="$(date +%s)"
    bspin - "Forward VOLTHA API port $FORWARD"
    kill_port_forward voltha-api
    port_forward "$VOLTHA_NS"  voltha-api "$VOLTHA_API_PORT" 55555
    espin - "$VERIFIED"
    if [ "$WITH_ETCD" == "yes" ] || [ "$WITH_ETCD" == "external" ]; then
        _NS="$(test "$WITH_ETCD" == "yes" && echo "$VOLTHA_NS" || echo "$INFRA_NS")"
        bspin - "Forward VOLTHA ETCD port $FORWARD"
        kill_port_forward "${ETCD_PREFIX}etcd-cluster-client"
        port_forward "$_NS" "${ETCD_PREFIX}etcd-cluster-client" "$VOLTHA_ETCD_PORT" 2379
        espin - "$VERIFIED"
    fi
    if [ "$WITH_KAFKA" == "yes" ] || [ $WITH_KAFKA == "external" ]; then
        _NS="$(test "$WITH_ETCD" == "yes" && echo "$VOLTHA_NS" || echo "$INFRA_NS")"
        bspin - "Forward VOLTHA Kafka port $FORWARD"
        kill_port_forward "${KAFKA_PREFIX}kafka"
        port_forward "$_NS" ${KAFKA_PREFIX}kafka "$VOLTHA_KAFKA_PORT" 9092
        espin - "$VERIFIED"
    fi
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

if [ "$WITH_ONOS" == "yes" ] && [ "$WITH_RADIUS" != "no" ]; then
    _HOST=radius.$INFRA_NS.svc.cluster.local
    _PORT=1812
    if [ "$WITH_RADIUS" != "yes" ]; then
        _HOST="$(echo "$WITH_RADIUS" | cut -d: -f1)"
        _PORT="$(echo "$WITH_RADIUS" | cut -s -d: -f2)"
        _PORT=${_PORT:-1812}
    fi
    bspin "Configure ONOS RADIUS Connection $GEAR"
    (set -x; sed -e "s/:RADIUS_SVC:/$_HOST/g" -e "s/:RADIUS_PORT:/$_PORT/" onos-files/onos-aaa.json | curl --fail -sSL --user karaf:karaf -X POST "http://$_ONOS_API_EP/onos/v1/network/configuration/apps/org.opencord.aaa" -H Content-type:application/json -d@- >>"$LOG" 2>&1) >>"$LOG" 2>&1
    espin "$VERIFIED"
fi

if [ "$WITH_CHAOS" == "yes" ]; then
    STIME="$(date +%s)"
    echo -e "Verify kube-monkey $LOCK"
    bspin - "Verify kube-monkey Installed"
    if [ "$HELM_USE_UPGRADE" == "yes" ] || [ "$(helm list --deployed --short --namespace kube-monkey "^monkey\$" | wc -l)" -ne 1 ]; then
        espin - "$NOT_VERIFIED"
        helm_install - kube-monkey monkey ./kube-monkey/helm/kubemonkey latest "$_HELM_DESC Chaos Monkey"
    else
        espin - "$VERIFIED"
    fi
    wait_for_pods - "kube-monkey" 1 "includes" "Waiting for Chaos to start" "$NO_LABEL" "monkey-.*"
    if [ "$WITH_TIMINGS" == "yes" ]; then
        NOW="$(date +%s)"
        printtime $((NOW - STIME))
    fi
fi

bspin "Create voltctl configuration file"
(set -x; mkdir -p "$HOME/.volt" >>"$LOG" 2>&1) >>"$LOG" 2>&1
MIN_VC_VERSION="$(echo -e "1.0.15\n$VC_VERSION" | sort -V | head -1)"
if [ "$WITH_PORT_FORWARDS" == "yes" ]; then
    KAFKA_FLAG="-k localhost:$VOLTHA_KAFKA_PORT"
    SERVER_FLAG="-s localhost:$VOLTHA_API_PORT"
    ETCD_FLAG=
    if [ "$MIN_VC_VERSION" == "1.0.15" ]; then
        ETCD_FLAG="-e localhost:$VOLTHA_ETCD_PORT"
    fi
else
    KAFKA_FLAG="-k $(get_service_ep "$INFRA_NS" "${KAFKA_PREFIX}kafka")"
    SERVER_FLAG="-s $(get_service_ep "$VOLTHA_NS" voltha-api)"
    ETCD_FLAG=
    if [ "$MIN_VC_VERSION" == "1.0.15" ]; then
        ETCD_FLAG="-e $(get_service_ep "$INFRA_NS"  ${ETCD_PREFIX}etcd-client)"
    fi
fi
CMD=("voltctl -a v3 $KAFKA_FLAG $SERVER_FLAG $ETCD_FLAG config")
(set -x; ${CMD[*]} > "$HOME/.volt/config-$NAME" 2>>"$LOG") >>"$LOG" 2>&1
#(set -x; voltctl -a v3 "$KAFKA_FLAG" "$SERVER_FLAG" "$ETCD_FLAG" config > "$HOME/.volt/config-$NAME" 2>>"$LOG") >>"$LOG" 2>&1
espin "$VERIFIED"

if [ ! -f "$NAME-env.sh" ]; then
    touch "$NAME-env.sh"
fi

for O in $ALL_OPTIONS; do
    VAL="$(eval echo "\$$O")"
    if [ -n "$VAL" ] && [ "$(grep -c "^export $O=" "$NAME-env.sh")" -eq 0 ]; then
        echo "export $O=\"$(eval echo "\$$O")\"" >> "$NAME-env.sh"
    fi
done

if [ "$DEPLOY_K8S" == "yes" ] && [ "$(grep -c "^export KUBECONFIG=" "$NAME-env.sh")" -eq 0 ]; then
    echo "export KUBECONFIG=\"$(./bin/kind get kubeconfig-path "--name=voltha-$NAME")\"" >> "$NAME-env.sh"
fi

if [ "$(grep -c "^export VOLTCONFIG=" "$NAME-env.sh")" -eq 0 ]; then
    echo "export VOLTCONFIG=\"$HOME/.volt/config-$NAME\"" >> "$NAME-env.sh"
fi

if [ "$(grep -c "^export PATH=" "$NAME-env.sh")" -eq 0 ]; then
    echo "export PATH=\"$GOPATH/bin:\$PATH\"" >> "$NAME-env.sh"
fi

echo ""
echo "Please issue the following commands in your terminal to ensure that you" | tee -a "$LOG"
echo "are accessing the correct Kubernetes/Kind cluster as well as have the  " | tee -a "$LOG"
echo "tools required by VOLTHA in your command path.                         " | tee -a "$LOG"
echo "" | tee -a "$LOG"
echo -en "$BOLD"
if [ "$DEPLOY_K8S" == "yes" ]; then
    echo "export KUBECONFIG=\"\$(./bin/kind get kubeconfig-path --name=\"voltha-$NAME\")\"" | tee -a "$LOG"
fi
echo "export VOLTCONFIG=\"$HOME/.volt/config-$NAME\"" | tee -a "$LOG"
echo "export PATH=$GOPATH/bin:\$PATH" | tee -a "$LOG"
echo -en "$NORMAL"
echo "" | tee -a "$LOG"
echo "Thank you for choosing kind-voltha for you quick cluster needs." | tee -a "$LOG"

if [ "$WITH_TIMINGS" == "yes" ]; then
    NOW="$(date +%s)"
    echo -e "$CLOCK  ${BOLD}TOTAL: $(duration $((NOW - TOTAL_START_TIME)))${NORMAL}"
fi