From e380f6bb14fb0e5fae4e9a6d9b9af40a9340f11a Mon Sep 17 00:00:00 2001 From: Lusheng Ji Date: Mon, 14 May 2018 22:45:56 -0400 Subject: Increase robustness for TCA Enhanced TCA robustness against unprovisioned topics. When the configuration tells TCA to subscribe to a non-existent MR topic, TCA will attempt but stop because subscribing to such topics resulted failure. The enhancements implemented here will test for sub topic, and if non-existent, make a publish to create the topic. Additional enhancements include: 1. restart TCA is the number of workers is below expected (3); 2. allow MR subscriber group and id be set via environment variables DMAAPSUBGROUP and DMAAPSUBID. 3. Minor version is bumped. Issue-ID: DCAEGEN2-502 Change-Id: I3414a96706a1b720184cd657324db4d11db12590 Signed-off-by: Lusheng Ji --- tca-cdap-container/Dockerfile | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'tca-cdap-container/Dockerfile') diff --git a/tca-cdap-container/Dockerfile b/tca-cdap-container/Dockerfile index 5cd1267..2c57ff2 100644 --- a/tca-cdap-container/Dockerfile +++ b/tca-cdap-container/Dockerfile @@ -16,13 +16,15 @@ FROM caskdata/cdap-standalone:4.1.2 -RUN apt-get update && apt-get install -y netcat jq iputils-ping wget vim +RUN apt-get update && apt-get install -y netcat jq iputils-ping wget vim curl COPY get-tca.sh /opt/tca/get-tca.sh RUN /opt/tca/get-tca.sh COPY tca_app_config.json /opt/tca/tca_app_config.json COPY tca_app_preferences.json /opt/tca/tca_app_preferences.json COPY restart.sh /opt/tca/restart.sh RUN chmod 755 /opt/tca/restart.sh +COPY mr-watchdog.sh /opt/tca/mr-watchdog.sh +RUN chmod 755 /opt/tca/mr-watchdog.sh #COPY host.aliases /etc/host.aliases #RUN echo "export HOSTALIASES=/etc/host.aliases" >> /etc/profile -- cgit 1.2.3-korg