Get regular CI (fastrtps + connext) running:

• bionic on ROS 2 CI
  • Track down dependency changes
    • OpenSSL
      • use RTIs version for connext Place RTI OpenSSL on the (LD_LIBRARY_)PATH on Linux system_tests#263
      • fix sros2 to comply with new system OpenSSL with Fast-RTPS add missing enable_liveliness_protection tag in governance files sros2#44
    • Rviz:
      • needed to install libfreetype6-dev xorg-dev (should be narrowed down as I dont think we need all that) lixrandr-dev is enough
      • libglu1-mesa -> libglu1-mesa-dev not necessary
  • Update Docker CI to use bionic: Migrate CI to bionic ci#148
    - Not install opensplice on ARM for now
    ~~- Disable turtlebot jobs for now~~~
• Fix new warnings
  • Fast-RTPS: fix deprecated openssl call eProsima/Fast-DDS#205
  • orocos_kdl: replace deprecated std::auto_ptr with smart pointers: https://ci.ros2.org/job/ci_linux/4231/warnings23Result/package.-212634140/
    GCC 7.1 complains that auto_ptr is deprecated orocos/orocos_kinematics_dynamics#104
• Fix new test failures:
  • Array and parameter segfault Bionic Fast-RTPS SEGFAULT on Parameters rclcpp#464 Fix deserialization segfault in bionic. rmw_fastrtps#199
  • Hanging gtest Bionic test_register_custom_callbacks Timeout rclcpp#469 Fix bug when mixing shared_ptr and bind. rclcpp#470

Get all nightlies working:

• Track ROS Melodic release and enable TB2 ci once packages are available
  • 2 options:
    • get kobuki drivers released in melodic: targetting this option for now
      - [ ] get ROS 2 version of ecl + kobuki drivers in ROS 2 and use those debs this is now moved to the optional section below

Get all jobs working:

• Build opensplice debs for bionic
  • amd64
  • arm64

After migration: Cleanup dependencies and hacks:

• create bionic distro on the ros2 apt repo and stuff it with our arch independent packages
• Update osrf source docker images to use bionic as base image: WIP: ROS 2 Bouncy: Bionic + colcon source dockefile osrf/docker_images#128 [ROS2] Bouncy source dockerfile using new templates, colcon and updated dependency list osrf/docker_images#160
• stop building from source whatever comes with a high enough version
  • assimp [rviz_rendering] System assimp exporting wrong library dir rviz#248
  • console_bridge
  • curl
  • poco rather than requiring both Release and Debug libraries installed
    • we now use the released version of poco in poco_vendor: Up poco version to 1.8.0.1 poco_vendor#14
  • tinyxml_vendor
  • ...
• Check if existing hacks are still necessary: e.g. ros2/ci@d92ec0c hack removed

Optional:

• Install bionic deb for Connext if they get built / released (until then we just use the Xenial one)
• get ROS 2 version of ecl + kobuki drivers in ROS 2 and use those debs