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Update the errNoManager() to conform to `swarm join-token` 

In 24823, `swarm join` has been updated to take a `--token`
flag and flag `--manager` has been removed. Though in errNoManager()
the error message still use the old description.

This fix update the error message in errNoManager() and conforms
to the current available flags.

This fix is related to 24823.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This commit is contained in:
Yong Tang 2016-07-22 00:20:52 -07:00
parent f5e1f6f688
commit 3d30155735
1 changed files with 1 additions and 1 deletions
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2
daemon/cluster/cluster.go
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@ -625,7 +625,7 @@ func (c *Cluster) isActiveManager() bool {
// Call with read lock.
func (c *Cluster) errNoManager() error {
if c.node == nil {
return fmt.Errorf("This node is not a swarm manager. Use \"docker swarm init\" or \"docker swarm join --manager\" to connect this node to swarm and try again.")
return fmt.Errorf("This node is not a swarm manager. Use \"docker swarm init\" or \"docker swarm join\" to connect this node to swarm and try again.")
}
if c.node.Manager() != nil {
return fmt.Errorf("This node is not a swarm manager. Manager is being prepared or has trouble connecting to the cluster.")