Add support for TLS #1802

Job	Run time
build-ceph	3m 0s
build	10m 57s
demo-secure	1m 51s
demo	4m 10s
discovery (container)	4m 6s
ha (sanity)	3m 53s
discovery (embedded)	3m 46s
pytest (cli)	2m 8s
ha (state_transitions)	3m 25s
pytest (cli_change_lb)	2m 35s
ha (state_transitions_both_gws)	4m 46s
pytest (state)	2m 12s
ha (state_transitions_loop)	11m 38s
pytest (multi_gateway)	2m 21s
ha (state_transitions_rand_loop)	15m 1s
pytest (server)	2m 30s
pytest (grpc)	2m 48s
ha (late_registration)	3m 57s
pytest (omap_lock)	3m 56s
ha (late_registration_loop)	14m 5s
pytest (old_omap)	2m 2s
ha (4gws)	5m 46s
pytest (log_files)	3m 29s
ha (4gws_loop)	8m 42s
pytest (nsid)	3m 22s
ha (namespaces)	9m 39s
pytest (psk)	2m 0s
ha (namespaces_loop)	9m 31s
push-images-to-private-registry	1s
push-images-to-ceph-registry	1s
	2h 27m 38s

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