Before this update all remote commands were bunched together and
sent to the remote host in a single SSH command. This could result
in a very long sequence of commands that might be rejected by a
remote host (example is VMware ESXi that uses busybox sh).
With this update you can set DEPLOY_SSH_BATCH_MODE="no" and
each remote command is sent as a separate SSH call so now we
do not have big long sequence of commands. Defaults to same
behaviour as before this update.
haproxy deploy script now compatible with OpenSSL v1.1+
The OpenSSL OCSP request for haproxy deployment breaks from OpenSSL v1.1.0 on.
The format of the `-header` option has been changed and does now contain a `=` instead of a whitespace.
Other projects have hit the same issue:
https://github.com/nghttp2/nghttp2/issues/742
This commit determines the OpenSSL/LibreSSL version and then adjusts the request accordingly.
Also removed the duplicate command line and added some more debug output.