diff options
author | lj1412 <lji@research.att.com> | 2017-02-14 15:10:55 +0000 |
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committer | lj1412 <lji@research.att.com> | 2017-02-14 15:10:57 +0000 |
commit | 39fd75bdb79ac63a05dadda0ba32792e49783031 (patch) | |
tree | d63bf1c88c1596031cdcb38c81c6fd12f17d831d /cdap3vm/config/services-templates/utility-scripts.sh | |
parent | 58c3d798750a223440a944661e5dec5e33c0c0e1 (diff) |
Init dcae.apod.cdap
Change-Id: I0d1f1ba04f8ba7a2a276e4e382eb07ae9d6a7652
Signed-off-by: lj1412 <lji@research.att.com>
Diffstat (limited to 'cdap3vm/config/services-templates/utility-scripts.sh')
-rw-r--r-- | cdap3vm/config/services-templates/utility-scripts.sh | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/cdap3vm/config/services-templates/utility-scripts.sh b/cdap3vm/config/services-templates/utility-scripts.sh new file mode 100644 index 0000000..5bfbe86 --- /dev/null +++ b/cdap3vm/config/services-templates/utility-scripts.sh @@ -0,0 +1,41 @@ +#!/bin/bash + +# ============LICENSE_START========================================== +# =================================================================== +# Copyright © 2017 AT&T Intellectual Property. All rights reserved. +# =================================================================== +# 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. +# ============LICENSE_END============================================ +# ECOMP and OpenECOMP are trademarks and service marks of AT&T Intellectual Property. + +wait_for_remote_service() { + remote_host="$1" + remote_port="$2" + sleep_time=${3:-30} # default of 30 seconds between retries + + # keep checking remote_host's remote_port every sleep_time seconds till we get a connection + while ( ! nc $remote_host $remote_port < /dev/null ); do sleep $sleep_time ; done +} + +wait_for_namenode() { + # keep checking namenode's port 8020 till it is up -- do it every 30 seconds + wait_for_remote_service __HDP_NAMENODE__ 8020 30 +} + +wait_for_hbase_shell_OK() { + # run hbase shell and see if we connect to hbase... Better than waiting for ports + while ( echo list | hbase shell 2>&1 | grep ^ERROR > /dev/null ); do + sleep 30 + done +} + |