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| author | Kaifeng Wang <kaifeng.w@gmail.com> | 2023-05-07 15:09:50 +0800 |
|---|---|---|
| committer | Kaifeng Wang <kaifeng.w@gmail.com> | 2023-05-07 15:09:50 +0800 |
| commit | b48dfd44c7dedd5e55f27d3692db82ce89c35b97 (patch) | |
| tree | 90086a49fa31e6630e27c04cc263672dd9089425 /ironic/common/hash_ring.py | |
| parent | 7f281392c219decdfc1a34dc672a86e360230ac9 (diff) | |
| download | ironic-b48dfd44c7dedd5e55f27d3692db82ce89c35b97.tar.gz | |
Use monotonic time for hashring reset
hashring use time.time() to calculate intervals, replace with
monotonic so it will not be affected by system time jump.
Change-Id: I17569359f4d2c0f2f24ca8b50773c4d210ed8deb
Diffstat (limited to 'ironic/common/hash_ring.py')
| -rw-r--r-- | ironic/common/hash_ring.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/ironic/common/hash_ring.py b/ironic/common/hash_ring.py index 1f1107008..8986d5bd2 100644 --- a/ironic/common/hash_ring.py +++ b/ironic/common/hash_ring.py @@ -40,7 +40,7 @@ class HashRingManager(object): @property def ring(self): interval = CONF.hash_ring_reset_interval - limit = time.time() - interval + limit = time.monotonic() - interval if not self.cache: return self._load_hash_rings() @@ -56,7 +56,7 @@ class HashRingManager(object): if hash_rings is None or updated_at < limit: LOG.debug('Rebuilding cached hash rings') hash_rings = self._load_hash_rings() - self.__class__._hash_rings = hash_rings, time.time() + self.__class__._hash_rings = hash_rings, time.monotonic() LOG.debug('Finished rebuilding hash rings, available drivers ' 'are %s', ', '.join(hash_rings)) return hash_rings |