diff options
Diffstat (limited to 'csit/scripts/wait_for_port.sh')
-rwxr-xr-x | csit/scripts/wait_for_port.sh | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/csit/scripts/wait_for_port.sh b/csit/scripts/wait_for_port.sh new file mode 100755 index 0000000..360fc21 --- /dev/null +++ b/csit/scripts/wait_for_port.sh @@ -0,0 +1,36 @@ +#!/bin/bash +# +# ------------------------------------------------------------------------- +# Copyright (c) 2018 AT&T Intellectual Property +# +# 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. +# +# ------------------------------------------------------------------------- +# + +if [[ $# -ne 2 ]]; then + echo "Usage: wait-for-port hostname port" >&2 + exit 1 +fi + +host=$1 +port=$2 + +echo "Waiting for $host port $port open" +until telnet $host $port </dev/null 2>/dev/null | grep -q '^Connected'; do + sleep 1 +done + +echo "$host port $port is open" + +exit 0 |