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Currently known issues with the Newton release

• Horizon with python-openssl installed often throws SSLError: ('bad handshake SysCallError(0, None)), when the OpenStack endpoints are TLS secured. The workaround is to remove python-openssl, but this is required by other packages. To solve this issue, install Horizon to a separate machine (an lxd container can be a good cheap choice), and remove python-openssl after the installation finished. Update: downgrading python-cryptography and python-openssl to the version shipped with Mitaka seems to work.

• http://ubuntu-cloud.archive.canonical.com/ubuntu/pool/main/p/pyopenssl/python-openssl_0.15.1-2build1~cloud0_all.deb

• http://ubuntu-cloud.archive.canonical.com/ubuntu/pool/main/p/python-cryptography/python-cryptography_1.2.3-1~cloud0_amd64.deb

This issue is fixed with WSGIApplicationGroup %{GLOBAL} in Apache.

• Magnum package misses the alembic stuff. The package itself is corrected in the cloud archive, however the package index is not. Workaround: after the installer bails out with an error during Magnum install, upgrade manually with the 3.1.1-1~cloud0_all versions from http://ubuntu-cloud.archive.canonical.com/ubuntu/pool/main/m/magnum/ The python-magnum package is fixed.

• Neutron LBaaS v1 package is broken, so the default is now the LBaaS v2. Unfortunately, Ubuntu doesn't ship the Horizon dashboard for LBaaS v2.

• Nova has a problem with URLs with dash (-) in them. The workaround is to upgrade the python-rfc3986 package to at least 0.3.1. This is available from the Debian testing repo.