* make sure downloaded logstashes use the new (arch independant files name)
* add specific privileged bootstrap script for debian 8 that is able to install java8 for this distro
* wrap the bootstrap scripts within the platform class, like this logic is in one specific place to select platform specific components
* add platform specific bootstrap file for sles-12 and also scripts to download latest logstash rpm version
* add custom bootstrap script for ubuntu-1404 to be sure it loads all ca certificates into the system
* make the necessary changes to compile with the new package system
* correct logstash path usage
* remove unnecessary dependancy to rake inside the acceptance test framework
* fix script execution under ubuntu environments, making sure it runs on bash
Fixes#5350
Some other minor changes include:
* add back the user level boostrap scripts, useful in that case to pull latest released LS
* cleanup formatting for specs and fixed bootstrap scripts for redhats
* make the latest logstash version available from the current platform config file
* make sure debian based machines use java8
* make sure to use hostname and not just ip:port address when reporting the names
Fixes#5350
This change introduce a new command ci/ci_acceptance which is
responsable of building the packages, bootstraping the acceptance test
environment, launching the VMs and running the tests.
You can use the following command to target specific platform.
```
ci/ci_acceptance.sh all
ci/ci_acceptance.sh centos
ci/ci_acceptance.sh debian
```
This PR also add a new rake task to build all the artifacts in a single
run called rake artifact:all it make sure we only install the plugin
only once and make the build process faster.
Fixes#5350
