startup.sh

#!/bin/bash

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at https://mozilla.org/MPL/2.0/.

source /opt/bash-utils/logger.sh

function wait_for_process () {
    local max_time_wait=30
    local process_name="$1"
    local waited_sec=0
    while ! pgrep "$process_name" >/dev/null && ((waited_sec < max_time_wait)); do
        INFO "Process $process_name is not running yet. Retrying in 1 seconds"
        INFO "Waited $waited_sec seconds of $max_time_wait seconds"
        sleep 1
        ((waited_sec=waited_sec+1))
        if ((waited_sec >= max_time_wait)); then
            return 1
        fi
    done
    return 0
}

INFO "Starting supervisor"
/usr/bin/supervisord -n >> /dev/null 2>&1 &

INFO "Waiting for processes to be running"
processes=(dockerd)

for process in "${processes[@]}"; do
    wait_for_process "$process"
    if [ $? -ne 0 ]; then
        ERROR "$process is not running after max time"
        exit 1
    else 
        INFO "$process is running"
    fi
done

# Wait processes to be running
/bin/bash