/
TestPlannerService.groovy
1053 lines (948 loc) · 47 KB
/
TestPlannerService.groovy
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/*
* Copyright (c) 2011 Yan Pujante
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
* use this file except in compliance with the License. You may obtain a copy of
* the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package test.orchestration.engine.planner
import org.linkedin.glu.orchestration.engine.action.descriptor.ActionDescriptor
import org.linkedin.glu.orchestration.engine.action.descriptor.ActionDescriptorAdjuster
import org.linkedin.glu.orchestration.engine.agents.AgentsService
import org.linkedin.glu.orchestration.engine.delta.impl.DeltaMgrImpl
import org.linkedin.glu.orchestration.engine.fabric.Fabric
import org.linkedin.glu.orchestration.engine.fabric.FabricService
import org.linkedin.glu.orchestration.engine.planner.impl.PlannerImpl
import org.linkedin.glu.provisioner.core.model.SystemEntry
import org.linkedin.glu.provisioner.core.model.SystemModel
import org.linkedin.glu.provisioner.plan.api.IStep.Type
import org.linkedin.glu.provisioner.plan.api.Plan
import org.linkedin.glu.orchestration.engine.planner.PlannerServiceImpl
/**
* @author yan@pongasoft.com */
public class TestPlannerService extends GroovyTestCase
{
// setting a noop action descriptor adjuster to not have to deal with names
ActionDescriptorAdjuster actionDescriptorAdjuster = { smd, ad ->
return ad
} as ActionDescriptorAdjuster
PlannerImpl planner = new PlannerImpl(actionDescriptorAdjuster: actionDescriptorAdjuster)
DeltaMgrImpl deltaMgr = new DeltaMgrImpl()
FabricService fabricService = [
findFabric: { String fabricName -> new Fabric(name: fabricName)}
] as FabricService
Map<String, SystemModel> currentModels = [:]
AgentsService agentService = [
getCurrentSystemModel: { Fabric fabric -> currentModels[fabric.name] }
] as AgentsService
PlannerServiceImpl plannerService = new PlannerServiceImpl(planner: planner,
deltaMgr: deltaMgr,
fabricService: fabricService,
agentsService: agentService,
planIdFactory: { null })
/**
* Test for bounce plan
*/
public void testBouncePlan()
{
SystemModel expectedModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1'],
[agent: 'a2', mountPoint: '/m3', script: 's1'],
[agent: 'a2', mountPoint: '/m4', script: 's1']
)
SystemModel currentSystemModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1', entryState: 'stopped'],
[agent: 'a2', mountPoint: '/m3', script: 's1', entryState: 'installed'])
Plan<ActionDescriptor> p = bouncePlan(Type.PARALLEL, expectedModel, currentSystemModel)
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<parallel name="bounce - PARALLEL">
<sequential agent="a2" mountPoint="/m1">
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="stop" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="start" toState="running" />
</sequential>
<sequential agent="a2" mountPoint="/m2">
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(3, p.leafStepsCount)
}
/**
* Test for bounce plan when transition
*/
public void testBouncePlanWithTransition()
{
SystemModel expectedModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1'],
[agent: 'a2', mountPoint: '/m3', script: 's1'],
[agent: 'a2', mountPoint: '/m4', script: 's1']
)
SystemModel currentSystemModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1', metadata: [transitionState: 'installed->stopped']],
[agent: 'a2', mountPoint: '/m2', script: 's1'])
Plan<ActionDescriptor> p = bouncePlan(Type.PARALLEL, expectedModel, currentSystemModel)
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<parallel name="bounce - PARALLEL">
<sequential agent="a2" mountPoint="/m1">
<leaf action="noop" agent="a2" fabric="f1" mountPoint="/m1" reason="alreadyInTransition" transitionState="installed->stopped" />
</sequential>
<sequential agent="a2" mountPoint="/m2">
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="stop" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(3, p.leafStepsCount)
}
public void testBounceWithTags()
{
Plan<ActionDescriptor> p
SystemModel expectedModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1', tags: ['t1']],
).filterBy("tags='t1'")
SystemModel currentModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1'],
)
p = bouncePlan(Type.PARALLEL, expectedModel, currentModel)
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<parallel name="bounce - PARALLEL">
<sequential agent="a2" mountPoint="/m2">
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="stop" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(2, p.leafStepsCount)
}
/**
* Test for redeploy plan
*/
public void testRedeployPlan()
{
SystemModel expectedModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1'],
[agent: 'a2', mountPoint: '/m3', script: 's1', entryState: 'installed']
)
SystemModel currentSystemModel =
m(
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a2', mountPoint: '/m2', script: 's1', entryState: 'stopped'],
[agent: 'a2', mountPoint: '/m3', script: 's1'],
[agent: 'a2', mountPoint: '/m4', script: 's1'],
)
Plan<ActionDescriptor> p = redeployPlan(Type.PARALLEL, expectedModel, currentSystemModel)
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<parallel name="redeploy - PARALLEL">
<sequential agent="a2" mountPoint="/m1">
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="stop" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptLifecycle="uninstallScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="install" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="configure" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m1" scriptAction="start" toState="running" />
</sequential>
<sequential agent="a2" mountPoint="/m2">
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="unconfigure" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="uninstall" toState="NONE" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptLifecycle="uninstallScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" script="s1" scriptLifecycle="installScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="install" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="configure" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m2" scriptAction="start" toState="running" />
</sequential>
<sequential agent="a2" mountPoint="/m3">
<leaf agent="a2" fabric="f1" mountPoint="/m3" scriptAction="stop" toState="stopped" />
<leaf agent="a2" fabric="f1" mountPoint="/m3" scriptAction="unconfigure" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/m3" scriptAction="uninstall" toState="NONE" />
<leaf agent="a2" fabric="f1" mountPoint="/m3" scriptLifecycle="uninstallScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m3" script="s1" scriptLifecycle="installScript" />
<leaf agent="a2" fabric="f1" mountPoint="/m3" scriptAction="install" toState="installed" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(21, p.leafStepsCount)
}
/**
* No agent up upgrade
*/
public void testAgentSelfUpgradeNoAgent()
{
SystemModel currentSystemModel = m()
Plan<ActionDescriptor> plan = upgradePlan(Type.PARALLEL,
currentSystemModel,
['a1', 'a2', 'a3'])
// no agent to upgrade! => no plan
assertNull(plan)
}
/**
* a1 is empty agent, a2 has an entry, a3 has already a self upgrade entry
*/
public void testAgentSelfUpgrade()
{
SystemModel currentSystemModel =
m([agent: 'a1', metadata: [emptyAgent: true, currentState: 'NA']],
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a3', mountPoint: '/self/upgrade',
script: [scriptClassName: "org.linkedin.glu.agent.impl.script.AutoUpgradeScript"],
initParameters: [newVersion: 'v0', agentTar: 'tar0'],
entryState: 'prepared'])
Plan<ActionDescriptor> p = upgradePlan(Type.PARALLEL,
currentSystemModel,
['a1', 'a2', 'a3'])
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="self upgrade - PARALLEL">
<parallel name="self upgrade - PARALLEL">
<sequential agent="a1" mountPoint="/self/upgrade">
<leaf agent="a1" fabric="f1" initParameters="{agentTar=tar1, newVersion=v1}" mountPoint="/self/upgrade" script="{scriptClassName=org.linkedin.glu.agent.impl.script.AutoUpgradeScript}" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="/self/upgrade" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="/self/upgrade" scriptAction="prepare" toState="prepared" />
<leaf agent="a1" fabric="f1" mountPoint="/self/upgrade" scriptAction="commit" toState="upgraded" />
<leaf agent="a1" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
</sequential>
<sequential agent="a2" mountPoint="/self/upgrade">
<leaf agent="a2" fabric="f1" initParameters="{agentTar=tar1, newVersion=v1}" mountPoint="/self/upgrade" script="{scriptClassName=org.linkedin.glu.agent.impl.script.AutoUpgradeScript}" scriptLifecycle="installScript" />
<leaf agent="a2" fabric="f1" mountPoint="/self/upgrade" scriptAction="install" toState="installed" />
<leaf agent="a2" fabric="f1" mountPoint="/self/upgrade" scriptAction="prepare" toState="prepared" />
<leaf agent="a2" fabric="f1" mountPoint="/self/upgrade" scriptAction="commit" toState="upgraded" />
<leaf agent="a2" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a2" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
</sequential>
<sequential agent="a3" mountPoint="/self/upgrade">
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="rollback" toState="installed" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
<leaf agent="a3" fabric="f1" initParameters="{agentTar=tar1, newVersion=v1}" mountPoint="/self/upgrade" script="{scriptClassName=org.linkedin.glu.agent.impl.script.AutoUpgradeScript}" scriptLifecycle="installScript" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="install" toState="installed" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="prepare" toState="prepared" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="commit" toState="upgraded" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(21, p.leafStepsCount)
}
/**
* Nothing to cleanup
*/
public void testAgentCleanupSelfUpgradeNoAgent()
{
SystemModel expectedModel = m()
SystemModel currentModel = m()
Plan<ActionDescriptor> plan = cleanupPlan(Type.PARALLEL, expectedModel, currentModel)
assertNull(plan)
}
/**
* 1 agent in 'prepared' state, other in 'upgraded' state
*/
public void testAgentCleanupSelfUpgrade()
{
SystemModel expectedModel = m()
SystemModel currentModel =
m([agent: 'a1', metadata: [emptyAgent: true, currentState: 'NA']],
[agent: 'a2', mountPoint: '/m1', script: 's1'],
[agent: 'a3', mountPoint: '/self/upgrade',
script: [scriptClassName: "org.linkedin.glu.agent.impl.script.AutoUpgradeScript"],
initParameters: [newVersion: 'v0', agentTar: 'tar0'],
entryState: 'prepared'],
[agent: 'a4', mountPoint: '/self/upgrade',
script: [scriptClassName: "org.linkedin.glu.agent.impl.script.AutoUpgradeScript"],
initParameters: [newVersion: 'v0', agentTar: 'tar0'],
entryState: 'upgraded'])
Plan<ActionDescriptor> p = cleanupPlan(Type.PARALLEL,
expectedModel,
currentModel)
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name=" - PARALLEL">
<parallel name=" - PARALLEL">
<sequential agent="a3" mountPoint="/self/upgrade">
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="rollback" toState="installed" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a3" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
</sequential>
<sequential agent="a4" mountPoint="/self/upgrade">
<leaf agent="a4" fabric="f1" mountPoint="/self/upgrade" scriptAction="uninstall" toState="NONE" />
<leaf agent="a4" fabric="f1" mountPoint="/self/upgrade" scriptLifecycle="uninstallScript" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(5, p.leafStepsCount)
}
String parentFilter = "mountPoint='p1'"
String childFilter = "mountPoint='c1'"
/**
* Test for bounce for parent/child
*/
public void testBouncePlanWithParentChildNoFilter()
{
// bounce
Plan<ActionDescriptor> p = bouncePlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<sequential name="bounce - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(6, p.leafStepsCount)
}
/**
* Test for bounce for parent/child
*/
public void testBouncePlanWithParentChildWithParentFilter()
{
Plan<ActionDescriptor> p
// bounce (parent only through filter => child is included anyway)
p = bouncePlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(parentFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<sequential name="bounce - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(6, p.leafStepsCount)
}
public void testBouncePlanWithParentChildWithChildFilter()
{
// bounce (child only through filter => parent not included)
Plan<ActionDescriptor> p =
bouncePlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(childFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<parallel name="bounce - PARALLEL">
<sequential agent="a1" mountPoint="c1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(2, p.leafStepsCount)
// bounce (child only through filter => parent included because not started)
p = bouncePlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(childFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1', entryState: 'stopped'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1', entryState: 'stopped'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1', entryState: 'stopped']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="bounce - PARALLEL">
<sequential name="bounce - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(2, p.leafStepsCount)
}
/**
* Test for undeploy for parent/child
*/
public void testUndeployPlanWithParentChildNoFilter()
{
Plan<ActionDescriptor> p
// undeployed
p = undeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="undeploy - PARALLEL">
<sequential name="undeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="unconfigure" toState="installed" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="uninstall" toState="NONE" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptLifecycle="uninstallScript" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(12, p.leafStepsCount)
}
/**
* Test for undeploy for parent/child
*/
public void testUndeployPlanWithParentChildWithParentFilter()
{
Plan<ActionDescriptor> p
// undeploy (parent only through filter => child is included anyway)
p = undeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(parentFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="undeploy - PARALLEL">
<sequential name="undeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="unconfigure" toState="installed" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="uninstall" toState="NONE" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptLifecycle="uninstallScript" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(12, p.leafStepsCount)
}
/**
* Test for undeploy for parent/child
*/
public void testUndeployPlanWithParentChildWithChildFilter()
{
Plan<ActionDescriptor> p
// undeploy (parent only through filter => child is included anyway)
p = undeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(childFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="undeploy - PARALLEL">
<parallel name="undeploy - PARALLEL">
<sequential agent="a1" mountPoint="c1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(4, p.leafStepsCount)
}
/**
* Test for redeploy for parent/child
*/
public void testRedeployPlanWithParentChildNoFilter()
{
Plan<ActionDescriptor> p
// redeploy everything
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<sequential name="redeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="unconfigure" toState="installed" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="uninstall" toState="NONE" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptLifecycle="uninstallScript" />
</parallel>
<parallel depth="5">
<leaf agent="a1" fabric="f1" mountPoint="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="6">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="7">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="8">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="9">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(24, p.leafStepsCount)
}
/**
* Test for redeploy for parent/child
*/
public void testRedeployPlanWithParentChildWithChildFilter()
{
Plan<ActionDescriptor> p
// redeploy (child only through filter => parent not included)
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(childFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<parallel name="redeploy - PARALLEL">
<sequential agent="a1" mountPoint="c1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(8, p.leafStepsCount)
}
/**
* Test for redeploy for parent/child (child fully undeployed first)
*/
public void testRedeployPlanWithParentChildWithChildFilter2()
{
Plan<ActionDescriptor> p
// redeploy (child only through filter => parent not included)
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(childFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<parallel name="redeploy - PARALLEL">
<sequential agent="a1" mountPoint="c1">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(4, p.leafStepsCount)
}
/**
* Test for redeploy for parent/child
*/
public void testRedeployPlanWithParentChildWithParentFilter()
{
Plan<ActionDescriptor> p
// redeploy (parent only through filter => child is included anyway)
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']).filterBy(parentFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c2', parent: 'p1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<sequential name="redeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="unconfigure" toState="installed" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="uninstall" toState="NONE" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptLifecycle="uninstallScript" />
</parallel>
<parallel depth="5">
<leaf agent="a1" fabric="f1" mountPoint="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="6">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="c2" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="7">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="8">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="configure" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="9">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
<leaf agent="a1" fabric="f1" mountPoint="c2" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(24, p.leafStepsCount)
// redeploy (parent only through filter => child is included anyway but should stop at desired state)
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1', entryState: 'installed']).filterBy(parentFilter),
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1', entryState: 'installed']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<sequential name="redeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="stop" toState="stopped" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="unconfigure" toState="installed" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="uninstall" toState="NONE" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptLifecycle="uninstallScript" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="5">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="6">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="7">
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(12, p.leafStepsCount)
}
/**
* Test for NPE caused when undeploying parent/child in expected model not present in current
* model
*/
public void testParentChildGlu115()
{
Plan<ActionDescriptor> p
// p1 is not present in the current model and in the expected model c1 is a child of p1
p = undeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'c1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="undeploy - PARALLEL">
<parallel name="undeploy - PARALLEL">
<sequential agent="a1" mountPoint="c1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
</sequential>
</parallel>
</plan>
""", p.toXml())
assertEquals(4, p.leafStepsCount)
// p1 is not present in the current model and in the expected model c1 is a child of p1
p = redeployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'c1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="redeploy - PARALLEL">
<sequential name="redeploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="5">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="6">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="7">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(12, p.leafStepsCount)
// p1 is not present in the current model and in the expected model c1 is a child of p1
p = deployPlan(Type.PARALLEL,
m([agent: 'a1', mountPoint: 'p1', script: 's1'],
[agent: 'a1', mountPoint: 'c1', parent: 'p1', script: 's1']),
m([agent: 'a1', mountPoint: 'c1', script: 's1']))
assertEquals("""<?xml version="1.0"?>
<plan fabric="f1" name="deploy - PARALLEL">
<sequential name="deploy - PARALLEL">
<parallel depth="0">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="stop" toState="stopped" />
<leaf agent="a1" fabric="f1" mountPoint="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="1">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="unconfigure" toState="installed" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="2">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="uninstall" toState="NONE" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="3">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptLifecycle="uninstallScript" />
<leaf agent="a1" fabric="f1" mountPoint="p1" scriptAction="start" toState="running" />
</parallel>
<parallel depth="4">
<leaf agent="a1" fabric="f1" mountPoint="c1" parent="p1" script="s1" scriptLifecycle="installScript" />
</parallel>
<parallel depth="5">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="install" toState="installed" />
</parallel>
<parallel depth="6">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="configure" toState="stopped" />
</parallel>
<parallel depth="7">
<leaf agent="a1" fabric="f1" mountPoint="c1" scriptAction="start" toState="running" />
</parallel>
</sequential>
</plan>
""", p.toXml())
assertEquals(12, p.leafStepsCount)
}
private Plan<ActionDescriptor> upgradePlan(Type type,
SystemModel currentSystemModel,
Collection<String> agents)
{
def params = [
version: 'v1',
coordinates: 'tar1',
type: type,
agents: agents,
name: 'self upgrade',
fabric: fabricService.findFabric(currentSystemModel.fabric)
]
computePlan(type, null, currentSystemModel, params, "computeAgentsUpgradePlan")
}
private Plan<ActionDescriptor> cleanupPlan(Type type,
SystemModel expectedSystemModel,
SystemModel currentSystemModel)
{
computePlan(type, m(), currentSystemModel, null, "computeAgentsCleanupUpgradePlan")
}
private Plan<ActionDescriptor> bouncePlan(Type type,
SystemModel expectedSystemModel,
SystemModel currentSystemModel)
{
computePlan(type, expectedSystemModel, currentSystemModel, [name: 'bounce'], "computeBouncePlan")
}
private Plan<ActionDescriptor> undeployPlan(Type type,
SystemModel expectedSystemModel,
SystemModel currentSystemModel)