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put etcd bootstrap save call in goroutine and update comment

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Signed-off-by: Brian Downs <brian.downs@gmail.com>
This commit is contained in:
Brian Downs 2021-03-17 14:33:00 -07:00
parent 989b21a0da
commit 400a632666
1 changed files with 11 additions and 6 deletions
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17
pkg/cluster/cluster.go
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@ -96,13 +96,18 @@ func (c *Cluster) Start(ctx context.Context) (<-chan struct{}, error) {
return nil, err
}
// at this point, if etcd is in use, it's up, ready,
// and bootstrapping is complete so save the bootstrap
// data
// at this point, if etcd is in use, it's bootstrapping is complete
// so save the bootstrap data. We will need for etcd to be up. If
// the save call returns an error, we panic since subsequent etcd
// snapshots will be empty.
if c.managedDB != nil {
if err := c.save(ctx); err != nil {
return nil, err
}
go func() {
for range ready {
if err := c.save(ctx); err != nil {
panic(err)
}
}
}()
}
return ready, nil