Migrate to K8S stack and fixes before big refactoring

bin/entrypoint.sh

@@ -1,27 +1,4 @@
 #!/usr/bin/env sh
-set +e
-
-waitForService()
-{
-    wait-for-it.sh $1 -t 2 1>/dev/null 2>&1
-    status=$?
-    while [ $status != 0 ]
-    do
-        echo "[x] wating for $1..."
-        sleep 1
-        wait-for-it.sh $1 -t 2 1>/dev/null 2>&1
-        status=$?
-    done
-}
-
-update-resolv # provided by stack - better approach - single copy
-update-ca-certificates
-
-waitForService "api-registry:8501"
-waitForService "api-logger:24224"
-waitForService "db-postgres:5432"
-
-register-service
 
 # run migrations
 migrate.sh

bin/wait-for-it.sh

@@ -1,165 +0,0 @@
-#!/usr/bin/env sh
-#   Use this script to test if a given TCP host/port are available
-
-set -e
-
-cmdname=$(basename "$0")
-
-echoerr() {
-    if [ "$QUIET" -ne 1 ]; then
-        printf "%s\n" "$*" 1>&2;
-    fi
-}
-
-usage()
-{
-    exitcode="$1"
-    cat << USAGE >&2
-Usage:
-    $cmdname host:port [-s] [-t timeout] [-- command args]
-    -h HOST | --host=HOST       Host or IP under test
-    -p PORT | --port=PORT       TCP port under test
-                                Alternatively, you specify the host and port as host:port
-    -s | --strict               Only execute subcommand if the test succeeds
-    -q | --quiet                Don't output any status messages
-    -t TIMEOUT | --timeout=TIMEOUT
-                                Timeout in seconds, zero for no timeout
-    -- COMMAND ARGS             Execute command with args after the test finishes
-USAGE
-    exit "$exitcode"
-}
-
-wait_for()
-{
-    if [ "$TIMEOUT" -gt 0 ]; then
-        echoerr "$cmdname: waiting $TIMEOUT seconds for $HOST:$PORT"
-    else
-        echoerr "$cmdname: waiting for $HOST:$PORT without a timeout"
-    fi
-    start_ts=$(date +%s)
-    while true
-    do
-        nc -z "$HOST" "$PORT" >/dev/null 2>&1
-        result=$?
-        if [ $result -eq 0 ]; then
-            end_ts=$(date +%s)
-            echoerr "$cmdname: $HOST:$PORT is available after $((end_ts - start_ts)) seconds"
-            break
-        fi
-        sleep 1
-    done
-    return $result
-}
-
-wait_for_wrapper()
-{
-    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
-    if [ "$QUIET" -eq 1 ]; then
-        timeout "$TIMEOUT" "$0" -q -child "$HOST":"$PORT" -t "$TIMEOUT" &
-    else
-        timeout "$TIMEOUT" "$0" --child "$HOST":"$PORT" -t "$TIMEOUT" &
-    fi
-    PID=$!
-    trap 'kill -INT -$PID' INT
-    wait $PID
-    RESULT=$?
-    if [ $RESULT -ne 0 ]; then
-        echoerr "$cmdname: timeout occurred after waiting $TIMEOUT seconds for $HOST:$PORT"
-    fi
-    return $RESULT
-}
-
-TIMEOUT=15
-STRICT=0
-CHILD=0
-QUIET=0
-# process arguments
-while [ $# -gt 0 ]
-do
-    case "$1" in
-        *:* )
-        HOST=$(printf "%s\n" "$1"| cut -d : -f 1)
-        PORT=$(printf "%s\n" "$1"| cut -d : -f 2)
-        shift 1
-        ;;
-        --child)
-        CHILD=1
-        shift 1
-        ;;
-        -q | --quiet)
-        QUIET=1
-        shift 1
-        ;;
-        -s | --strict)
-        STRICT=1
-        shift 1
-        ;;
-        -h)
-        HOST="$2"
-        if [ "$HOST" = "" ]; then break; fi
-        shift 2
-        ;;
-        --host=*)
-        HOST=$(printf "%s" "$1" | cut -d = -f 2)
-        shift 1
-        ;;
-        -p)
-        PORT="$2"
-        if [ "$PORT" = "" ]; then break; fi
-        shift 2
-        ;;
-        --port=*)
-        PORT="${1#*=}"
-        shift 1
-        ;;
-        -t)
-        TIMEOUT="$2"
-        if [ "$TIMEOUT" = "" ]; then break; fi
-        shift 2
-        ;;
-        --timeout=*)
-        TIMEOUT="${1#*=}"
-        shift 1
-        ;;
-        --)
-        shift
-        break
-        ;;
-        --help)
-        usage 0
-        ;;
-        *)
-        echoerr "Unknown argument: $1"
-        usage 1
-        ;;
-    esac
-done
-
-if [ "$HOST" = "" -o "$PORT" = "" ]; then
-    echoerr "Error: you need to provide a host and port to test."
-    usage 2
-fi
-
-if [ $CHILD -gt 0 ]; then
-    wait_for
-    RESULT=$?
-    exit $RESULT
-else
-    if [ "$TIMEOUT" -gt 0 ]; then
-        wait_for_wrapper
-        RESULT=$?
-    else
-        wait_for
-        RESULT=$?
-    fi
-fi
-
-if [ "$*" != "" ]; then
-    if [ $RESULT -ne 0 -a $STRICT -eq 1 ]; then
-        echoerr "$cmdname: strict mode, refusing to execute subprocess"
-        exit $RESULT
-    fi
-    exec "$@"
-else
-    exit $RESULT
-fi