As shown below, after running the “rhc port-forward $appname” command, you would need to connect to the ip address of 127.0.0.1 and port that shows up next to it to connect to the service you want to reach, such as postgresql. In the below example, i would connect to 127.0.0.1, port 5432. If you already … Read more
There are no hard-limits on either the ConfigMap or Secret objects as of this writing. There’s, however, a 1MB limit from the etcd side which is where Kubernetes stores its objects. From the API side, if you actually see the API code and the ConfigMap type, you’ll see that its data field is Golang map … Read more
If you want an specific JDK version you can download it and set the environment variables: cd $OPENSHIFT_DATA_DIR wget –no-check-certificate –no-cookies –header “Cookie: oraclelicense=accept-securebackup-cookie” http://download.oracle.com/otn-pub/java/jdk/8u5-b13/jdk-8u5-linux-x64.tar.gz tar -zxf jdk-8u5-linux-x64.tar.gz export PATH=$OPENSHIFT_DATA_DIR/jdk1.8.0_05/bin:$PATH export JAVA_HOME=”$OPENSHIFT_DATA_DIR/jdk/jdk1.8.0_05″ Thanks to this cartridge. As @youssef points out, you should also add this lines to .openshift/action_hooks/start: export JAVA_HOME=”$OPENSHIFT_DATA_DIR/jdk/jdk1.8.0_05″ export PATH=$OPENSHIFT_DATA_DIR/jdk1.8.0_05/bin:$PATH UPDATE: now OpenShift … Read more
You can use the ‘describe pod‘ syntax For OpenShift use: oc describe pod <pod-id> For vanilla Kubernetes: kubectl describe pod <pod-id> Examine the events of the output. In my case it shows Back-off pulling image unreachableserver/nginx:1.14.22222 In this case the image unreachableserver/nginx:1.14.22222 can not be pulled from the Internet because there is no Docker registry … Read more
I have the impression that you’re not used to use git enough yet. I’d advise you to get into git to fully understand how to push your code to openshift. Nevertheless let me try to explain you the steps involved: As you’d do with git in general, the approach to choose here is to clone … Read more
Updating net-ssh to 2.9.3.beta1, as cremno suggested in this comment, resolved my problem. gem install net-ssh -v 2.9.3.beta1 Before that, I tried gem install net-ssh, but it didn’t help.
You don’t need to use java variables. To include system env variables add the following to your application.properties file: spring.datasource.url = ${OPENSHIFT_MYSQL_DB_HOST}:${OPENSHIFT_MYSQL_DB_PORT}/”nameofDB” spring.datasource.username = ${OPENSHIFT_MYSQL_DB_USERNAME} spring.datasource.password = ${OPENSHIFT_MYSQL_DB_PASSWORD} But the way suggested by @Stefan Isele is more preferable, because in this case you have to declare just one env variable: spring.profiles.active. Spring will read the … Read more