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reconnect: Add ability to do a number of retries without backoff.

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This is aimed at an upcoming database clustering implementation, where it's
desirable to try all of the cluster members quickly before backing off to
retry them again in sequence.

Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Russell Bryant <russell@ovn.org>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>
This commit is contained in:
Ben Pfaff
2018-01-22 11:04:58 -08:00
parent f70b61d33d
commit 5ee527e223
6 changed files with 145 additions and 36 deletions
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5
tests/test-reconnect.py
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@@ -104,6 +104,10 @@ def do_set_max_tries(arg):
r.set_max_tries(int(arg))
def do_set_backoff_free_tries(arg):
r.set_backoff_free_tries(int(arg))
def diff_stats(old, new, delta):
if (old.state != new.state or
old.state_elapsed != new.state_elapsed or
@@ -173,6 +177,7 @@ def main():
"advance": do_advance,
"timeout": do_timeout,
"set-max-tries": do_set_max_tries,
"set-backoff-free-tries": do_set_backoff_free_tries,
"passive": do_set_passive,
"listening": do_listening,
"listen-error": do_listen_error