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Make nodenames unique in Gossip cluster

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Signed-off-by: Santhosh Manohar <santhosh@docker.com>
This commit is contained in:
Santhosh Manohar 2016-09-16 15:15:46 -07:00
parent 4e9df02c8f
commit 5b632d752c
1 changed files with 5 additions and 1 deletions
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6
libnetwork/agent.go
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@ -9,6 +9,7 @@ import (
"sort"
"github.com/Sirupsen/logrus"
"github.com/docker/docker/pkg/stringid"
"github.com/docker/go-events"
"github.com/docker/libnetwork/datastore"
"github.com/docker/libnetwork/discoverapi"
@ -247,9 +248,12 @@ func (c *controller) agentInit(bindAddrOrInterface, advertiseAddr string) error
keys, tags := c.getKeys(subsysGossip)
hostname, _ := os.Hostname()
nodeName := hostname + "-" + stringid.TruncateID(stringid.GenerateRandomID())
logrus.Info("Gossip cluster hostname ", nodeName)
nDB, err := networkdb.New(&networkdb.Config{
AdvertiseAddr: advertiseAddr,
NodeName: hostname,
NodeName: nodeName,
Keys: keys,
})