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integration-cli/Test*Swarm*: use same args on restart

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When starting docker daemons for swarm testing, we disable iptables
and use lo for communication (in order to avoid network conflicts).

The problem is, these options are lost on restart, that can lead
to any sorts of network conflicts and thus connectivity issues
between swarm nodes.

Fix this. This does not fix issues with swarm test failures, but
it seems they appear are less often after this one.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
This commit is contained in:
Kir Kolyshkin
2018-10-25 11:47:56 -07:00
parent 06afc2d1e6
commit 2ed512c7fa
5 changed files with 49 additions and 41 deletions
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32
integration-cli/docker_cli_swarm_test.go
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@ -163,7 +163,7 @@ func (s *DockerSwarmSuite) TestSwarmIncompatibleDaemon(c *check.C) {
c.Assert(err, checker.IsNil)
c.Assert(string(content), checker.Contains, "--live-restore daemon configuration is incompatible with swarm mode")
// restart for teardown
d.Start(c)
d.StartNode(c)
}
func (s *DockerSwarmSuite) TestSwarmServiceTemplatingHostname(c *check.C) {
@ -330,7 +330,7 @@ func (s *DockerSwarmSuite) TestSwarmContainerAutoStart(c *check.C) {
c.Assert(err, checker.IsNil, check.Commentf("%s", out))
c.Assert(strings.TrimSpace(out), checker.Not(checker.Equals), "")
d.Restart(c)
d.RestartNode(c)
out, err = d.Cmd("ps", "-q")
c.Assert(err, checker.IsNil, check.Commentf("%s", out))
@ -1013,7 +1013,7 @@ func checkSwarmLockedToUnlocked(c *check.C, d *daemon.Daemon) {
// Wait for the PEM file to become unencrypted
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, false)
d.Restart(c)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateActive)
}
@ -1021,7 +1021,7 @@ func checkSwarmUnlockedToLocked(c *check.C, d *daemon.Daemon) {
// Wait for the PEM file to become encrypted
waitAndAssert(c, defaultReconciliationTimeout, checkKeyIsEncrypted(d), checker.Equals, true)
d.Restart(c)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateLocked)
}
@ -1060,7 +1060,7 @@ func (s *DockerSwarmSuite) TestSwarmInitLocked(c *check.C) {
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateActive)
// It starts off locked
d.Restart(c)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateLocked)
cmd := d.Command("swarm", "unlock")
@ -1099,7 +1099,7 @@ func (s *DockerSwarmSuite) TestSwarmLeaveLocked(c *check.C) {
c.Assert(err, checker.IsNil, check.Commentf("%s", outs))
// It starts off locked
d.Restart(c, "--swarm-default-advertise-addr=lo")
d.RestartNode(c)
info := d.SwarmInfo(c)
c.Assert(info.LocalNodeState, checker.Equals, swarm.LocalNodeStateLocked)
@ -1131,7 +1131,7 @@ func (s *DockerSwarmSuite) TestSwarmLockUnlockCluster(c *check.C) {
d3 := s.AddDaemon(c, true, true)
// they start off unlocked
d2.Restart(c)
d2.RestartNode(c)
c.Assert(getNodeStatus(c, d2), checker.Equals, swarm.LocalNodeStateActive)
// stop this one so it does not get autolock info
@ -1153,7 +1153,7 @@ func (s *DockerSwarmSuite) TestSwarmLockUnlockCluster(c *check.C) {
}
// d2 never got the cluster update, so it is still set to unlocked
d2.Start(c)
d2.StartNode(c)
c.Assert(getNodeStatus(c, d2), checker.Equals, swarm.LocalNodeStateActive)
// d2 is now set to lock
@ -1182,7 +1182,7 @@ func (s *DockerSwarmSuite) TestSwarmLockUnlockCluster(c *check.C) {
// managers who join now are never set to locked in the first place
d4 := s.AddDaemon(c, true, true)
d4.Restart(c)
d4.RestartNode(c)
c.Assert(getNodeStatus(c, d4), checker.Equals, swarm.LocalNodeStateActive)
}
@ -1196,7 +1196,7 @@ func (s *DockerSwarmSuite) TestSwarmJoinPromoteLocked(c *check.C) {
// joined workers start off unlocked
d2 := s.AddDaemon(c, true, false)
d2.Restart(c)
d2.RestartNode(c)
c.Assert(getNodeStatus(c, d2), checker.Equals, swarm.LocalNodeStateActive)
// promote worker
@ -1241,7 +1241,7 @@ func (s *DockerSwarmSuite) TestSwarmJoinPromoteLocked(c *check.C) {
}, checker.Equals, "swarm-worker")
// by now, it should *never* be locked on restart
d3.Restart(c)
d3.RestartNode(c)
c.Assert(getNodeStatus(c, d3), checker.Equals, swarm.LocalNodeStateActive)
}
@ -1261,7 +1261,7 @@ func (s *DockerSwarmSuite) TestSwarmRotateUnlockKey(c *check.C) {
c.Assert(newUnlockKey, checker.Not(checker.Equals), "")
c.Assert(newUnlockKey, checker.Not(checker.Equals), unlockKey)
d.Restart(c)
d.RestartNode(c)
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateLocked)
outs, _ = d.Cmd("node", "ls")
@ -1282,7 +1282,7 @@ func (s *DockerSwarmSuite) TestSwarmRotateUnlockKey(c *check.C) {
time.Sleep(3 * time.Second)
d.Restart(c)
d.RestartNode(c)
cmd = d.Command("swarm", "unlock")
cmd.Stdin = bytes.NewBufferString(unlockKey)
@ -1331,8 +1331,8 @@ func (s *DockerSwarmSuite) TestSwarmClusterRotateUnlockKey(c *check.C) {
c.Assert(newUnlockKey, checker.Not(checker.Equals), "")
c.Assert(newUnlockKey, checker.Not(checker.Equals), unlockKey)
d2.Restart(c)
d3.Restart(c)
d2.RestartNode(c)
d3.RestartNode(c)
for _, d := range []*daemon.Daemon{d2, d3} {
c.Assert(getNodeStatus(c, d), checker.Equals, swarm.LocalNodeStateLocked)
@ -1355,7 +1355,7 @@ func (s *DockerSwarmSuite) TestSwarmClusterRotateUnlockKey(c *check.C) {
time.Sleep(3 * time.Second)
d.Restart(c)
d.RestartNode(c)
cmd = d.Command("swarm", "unlock")
cmd.Stdin = bytes.NewBufferString(unlockKey)