com.atlassian.bamboo.plugins.git.GitCommandException: command [/usr/bin/git -c 'credential.helper=store --file=/opt/bamboo/temp/gitCredentials7333786382411366850.tmp' ls-remote git://github.com/openmrs/openmrs-contrib-qaframework.git] failed with code 128. Working directory was [/opt/bamboo/temp]., stderr:
fatal: unable to connect to github.com:
github.com: Temporary failure in name resolution
	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.runCommand(GitCommandProcessor.java:728)
	at com.atlassian.bamboo.plugins.git.GitCommandProcessor.getRemoteRefs(GitCommandProcessor.java:499)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.lambda$getRemoteRefs$1(NativeGitOperationHelper.java:605)
	at com.atlassian.bamboo.util.CallableResultCache$1.load(CallableResultCache.java:39)
	at com.atlassian.bamboo.util.CallableResultCache$1.load(CallableResultCache.java:35)
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3527)
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2319)
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2282)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2197)
	at com.google.common.cache.LocalCache.get(LocalCache.java:3937)
	at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3941)
	at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4824)
	at com.atlassian.bamboo.utils.collections.AlwaysInvalidatingCacheDecorator.get(AlwaysInvalidatingCacheDecorator.java:65)
	at com.atlassian.bamboo.utils.collections.AlwaysInvalidatingCacheDecorator.getUnchecked(AlwaysInvalidatingCacheDecorator.java:126)
	at com.atlassian.bamboo.util.CallableResultCache.call(CallableResultCache.java:142)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.getRemoteRefs(NativeGitOperationHelper.java:613)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.resolveBranch(NativeGitOperationHelper.java:565)
	at com.atlassian.bamboo.plugins.git.NativeGitOperationHelper.obtainLatestRevision(NativeGitOperationHelper.java:674)
	at com.atlassian.bamboo.plugins.git.v2.GitChangeDetector.collectChanges(GitChangeDetector.java:153)
	at com.atlassian.bamboo.plugins.git.v2.GitChangeDetector.collectChangesSinceRevision(GitChangeDetector.java:71)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectionChangesWithRetry(DefaultChangeDetectionManager.java:577)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.lambda$createBuildRepositoryChanges$2(DefaultChangeDetectionManager.java:476)
	at com.atlassian.bamboo.variable.CustomVariableContextImpl.withVariableSubstitutor(CustomVariableContextImpl.java:185)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildInternal(DefaultChangeDetectionManager.java:437)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:287)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceRevisions(DefaultChangeDetectionManager.java:212)
	at com.atlassian.bamboo.v2.trigger.DefaultChangeDetectionManager.collectChangesSinceLastBuildIfTriggered(DefaultChangeDetectionManager.java:135)
	at com.atlassian.bamboo.v2.trigger.ChangeDetectionListenerAction.testIfBuildShouldStart(ChangeDetectionListenerAction.java:104)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$3.call(PlanExecutionManagerImpl.java:449)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl$3.call(PlanExecutionManagerImpl.java:436)
	at io.atlassian.util.concurrent.ManagedLocks$ManagedLockImpl.withLock(ManagedLocks.java:293)
	at com.atlassian.bamboo.plan.PlanExecutionLockServiceImpl.lock(PlanExecutionLockServiceImpl.java:75)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.doWithProcessLock(PlanExecutionManagerImpl.java:652)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.startConditionalBuild(PlanExecutionManagerImpl.java:436)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:488)
	at com.atlassian.bamboo.plan.PlanExecutionManagerImpl.start(PlanExecutionManagerImpl.java:501)
	at com.atlassian.bamboo.plan.DelegatingPlanExecutionManager.start(DelegatingPlanExecutionManager.java:79)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.startPlanExecution(NonBlockingPlanExecutionServiceImpl.java:197)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.lambda$call$0(NonBlockingPlanExecutionServiceImpl.java:186)
	at com.atlassian.bamboo.util.CacheAwareness.lambda$withValuesOlderThanTimestampReloaded$1(CacheAwareness.java:101)
	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:126)
	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:100)
	at com.atlassian.bamboo.util.CacheAwareness.withValuesOlderThanTimestampReloaded(CacheAwareness.java:151)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.call(NonBlockingPlanExecutionServiceImpl.java:185)
	at com.atlassian.bamboo.plan.NonBlockingPlanExecutionServiceImpl$4.call(NonBlockingPlanExecutionServiceImpl.java:170)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at com.atlassian.bamboo.utils.BambooRunnables$1.run(BambooRunnables.java:48)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWith(ImpersonationHelper.java:26)
	at com.atlassian.bamboo.security.ImpersonationHelper.runWithSystemAuthority(ImpersonationHelper.java:17)
	at com.atlassian.bamboo.security.ImpersonationHelper$1.run(ImpersonationHelper.java:41)
	at java.lang.Thread.run(Thread.java:748)