Commit Graph

32 Commits

Author SHA1 Message Date
Alexandre Beslic
40f26856a5 Merge pull request #1410 from dongluochen/joinSpike
Add a random delay to avoid synchronized registration at swarm join. Simple fix for #1353
2016-01-04 12:28:17 -08:00
Victor Vieux
53cf899e31 Merge pull request #1517 from dongluochen/EngineFastFailure
Use failureCount as a secondary health indicator.
2015-12-17 16:35:29 -08:00
Alexandre Beslic
5e8998eb6d Fix Consul Lock TTL with store failure
If using the Lock TTL feature with Consul, the code
path in libkv is issuing a Put in the background through
the PeriodicRenewal call. The error is then eaten up and
ignored on the candidate loop. This would lead to the
candidate and followers being stuck in their candidate
loop. Consequence would be that they would not retry to
take the lock ending in a state with no Leader.

This patch restores an explicit error check instead of
wrongfully passing on the error to the channel before
giving it back to the caller.

Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-12-16 15:46:11 -08:00
Dong Chen
d80a32b3df Explicitly deprecate --engine-refresh-retry.
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-12-15 19:13:03 -08:00
Dong Chen
ec3b00c484 Reorganize engine failure detection procedure. Change engine option 'RefreshRetry' to 'FailureRetry'.
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-12-15 19:13:03 -08:00
Dong Chen
2c029f9795 Change '--joindelay' to '--delay' since it's a join option.
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-12-14 17:00:34 -08:00
Dong Chen
db5c8aba7c Add a command line option for swam join delay.
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-12-14 17:00:34 -08:00
Alexandre Beslic
f21efa4337 Increase default TTL and heartbeat value
Increases the default ttl and heartbeat value for discovery.
Because the node will still be listed for a long period on
`docker info`, there is now a Status to know if a node is
in the healthy or unhealthy state.

Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-12-04 17:11:33 -08:00
Dong Chen
68fbfe0cac change refresh retry count to IntFlag
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-11-02 14:42:30 -08:00
Dong Chen
c9f3471dba add engine options for refresh interval
Signed-off-by: Dong Chen <dongluo.chen@docker.com>
2015-10-28 12:56:48 -07:00
Daniel Hiltgen
3661b6e63b Add TLS support for libkv
This adds TLS support into the KV store for swarm.  The manage, join,
and list commands all have a new CLI argument, matching the docker engine
discovery backend.  This required adding the tlsconfig utility
package from docker engine.

Here's an example showing re-use of the cluster certs for the KV store:

    swarm manage --tlsverify \
        --tlscacert /etc/docker/ssl/ca.pem
        --tlscert /etc/docker/ssl/cert.pem
        --tlskey /etc/docker/ssl/key.pem
        --discovery-opt kv.cacertfile=/etc/docker/ssl/ca.pem
        --discovery-opt kv.certfile=/etc/docker/ssl/cert.pem
        --discovery-opt kv.keyfile=/etc/docker/ssl/key.pem
        --advertise 192.168.122.47:3376
        etcd://192.168.122.47:2379

Signed-off-by: Daniel Hiltgen <daniel.hiltgen@docker.com>
2015-10-12 13:33:08 -07:00
Alexandre Beslic
c74cf900ef Replace --leaderTTL flag by --replication-ttl
Fixes #1256

Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-10-02 08:42:14 -07:00
Alexandre Beslic
ab8d1b489c add support for specifying the leader election lock ttl
Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-09-23 04:06:35 -07:00
Morgan Bauer
5c4b0a1765 remove deprecated unused flag
Signed-off-by: Morgan Bauer <mbauer@us.ibm.com>
2015-09-09 16:22:53 -07:00
Victor Vieux
ec9c970643 update usage
Signed-off-by: Victor Vieux <victorvieux@gmail.com>
2015-06-15 14:02:30 -07:00
Andrea Luzzardi
d63de2da48 leader election: Display replica status in docker info.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-06-11 18:56:02 -07:00
Alexandre Beslic
23f66f8cc6 Merge pull request #858 from aluzzardi/addr-flag
Replace --addr with --advertise
2015-05-27 11:44:41 -07:00
Andrea Luzzardi
ad6fac53db fix --addr backward compatibility
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-26 17:48:54 -07:00
Andrea Luzzardi
7394be0704 Replace --addr with --advertise
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-26 17:43:14 -07:00
Victor Vieux
9ff9bd16ae add warning and rename flag
Signed-off-by: Victor Vieux <victorvieux@gmail.com>
2015-05-26 17:03:08 -07:00
Isabel Jimenez
db7d918c0a Addressing review comments
Signed-off-by: Isabel Jimenez <contact.isabeljimenez@gmail.com>
2015-05-26 19:45:10 -04:00
Isabel Jimenez
920897defb disable mesos in the cli
Signed-off-by: Isabel Jimenez <contact.isabeljimenez@gmail.com>
2015-05-26 16:23:08 -04:00
Victor Vieux
300932b2d5 add slave_test.go, add tast_test.go
add basic network mode support

Signed-off-by: Victor Vieux <victorvieux@gmail.com>
Signed-off-by: Isabel Jimenez <contact.isabeljimenez@gmail.com>
Signed-off-by: Timothy Chen <tnachen@gmail.com>
2015-05-26 16:22:34 -04:00
Isabel Jimenez
18235bee97 cluster mesos with engine
Signed-off-by: Timothy Chen <tnachen@gmail.com>
Signed-off-by: Isabel Jimenez <contact.isabeljimenez@gmail.com>
Signed-off-by: Victor Vieux <vieux@docker.com>
2015-05-26 16:18:33 -04:00
Andrea Luzzardi
b4efc08dfc api: Integrate leader election.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-22 21:23:34 -07:00
Alexandre Beslic
b8d72c291d Cleanup, fix Integration tests and use of a single global Session in Consul
Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-05-19 15:27:39 -07:00
Alexandre Beslic
f81de46ab4 Fix Consul and etcd with latest changes, use etcd v2.0.11 for integration tests, remove call to SyncCluster for now (breaks the integration tests)
Signed-off-by: Alexandre Beslic <abronan@docker.com>
2015-05-19 10:25:31 -07:00
Andrea Luzzardi
3d6f833f6f fix --heartbeat flag.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-18 13:38:15 -07:00
Andrea Luzzardi
0c72bcaf40 discovery cleanup: heartbeat is a time.Duration.
- Use a time.Duration instead of a uint64 for hb
- Flags can accept durations: --heartbeat 25s

Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-18 13:38:14 -07:00
Andrea Luzzardi
f33c03af93 discovery: Push watch errors to a channel
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-05-18 13:38:14 -07:00
Victor Vieux
c29404e272 add --cluster-driver and --cluster-opt
Signed-off-by: Victor Vieux <victorvieux@gmail.com>
2015-05-12 17:49:00 -07:00
Andrea Luzzardi
eebc06aabe Cleanup: Move CLI related files to a subpackage.
Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
2015-04-18 20:26:55 -07:00