internal

package
v0.0.0-...-479929f Latest Latest
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 Go to latest Published: Apr 30, 2024 License: Apache-2.0 Imports: 41 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var JsonLogger zerolog.Logger
View Source 
var JsonLogging bool

JsonLogging defines whether the logging should be structured json logging

View Source 
var LoggingContext map[string]interface{}
View Source 
var Verbosity = false

Verbosity defines whether the functions should print verbose output

Functions

func CreateProcessInstanceOnPartition 

func CreateProcessInstanceOnPartition(piCreator ProcessInstanceCreator, requiredPartition int32, timeout time.Duration) error

func CreateZeebeClient 

func CreateZeebeClient(port int) (zbc.Client, error)

func DeployChaosModels 

func DeployChaosModels(client zbc.Client) error

func DeployDifferentVersions 

func DeployDifferentVersions(client zbc.Client, versions int32) error

func DeployModel 

func DeployModel(client zbc.Client, fileName string) (int64, error)

func DeployModelBytes 

func DeployModelBytes(client zbc.Client, fileName string, bpmnBytes []byte) (int64, error)

func ExtractPartitionIdFromKey 

func ExtractPartitionIdFromKey(key int64) int32

func FindCorrelationKeyForPartition 

func FindCorrelationKeyForPartition(expectedPartition int, partitionsCount int) (string, error)

func GetBrokerNodeId 

func GetBrokerNodeId(zbClient zbc.Client, partitionId int, role string) (int32, error)

func GetBrokerPodForNodeId 

func GetBrokerPodForNodeId(k8Client K8Client, brokerNodeId int32) (*v1.Pod, error)

func GetBrokerPodForPartitionAndRole 

func GetBrokerPodForPartitionAndRole(k8Client K8Client,
	zbClient zbc.Client,
	partitionId int,
	role string) (*v1.Pod, error)

func GetBrokerPodNameForPartitionAndRole 

func GetBrokerPodNameForPartitionAndRole(k8Client K8Client,
	zbClient zbc.Client,
	partitionId int,
	role string) (string, error)

func GetTopology 

func GetTopology(zbClient zbc.Client) (*pb.TopologyResponse, error)

func LogInfo 

func LogInfo(text string, a ...any)

func LogVerbose 

func LogVerbose(text string, a ...any)

func MakeIpReachable 

func MakeIpReachable(k8Client K8Client, podName string, ip string) error

func MakeIpReachableForPod 

func MakeIpReachableForPod(k8Client K8Client, podName string) error

func MakeIpUnreachableForPod 

func MakeIpUnreachableForPod(k8Client K8Client, podIp string, podName string) error

func PutStressOnPod 

func PutStressOnPod(k8Client K8Client, timeoutSec string, podName string, containerName string, stressType StressType) error

func SendCountOfCommands 

func SendCountOfCommands(commandSender ZCCommandSender, countOfInstances int32, timeout time.Duration) error

func SetInitContainerBlockFlag 

func SetInitContainerBlockFlag(k8Client K8Client, nodeId int, flag string) error

If the flag set to true, init container will be caught in a loop and prevents the start up of the zeebe broker. When the flag is set to false, init container exits and zeebe broker will be restarted.

Types

type FakeActivateCommand 

type FakeActivateCommand struct {
	commands.ActivateJobsCommandStep2
	commands.ActivateJobsCommandStep3
	commands.DispatchActivateJobsCommand
	// contains filtered or unexported fields
}

func (*FakeActivateCommand) MaxJobsToActivate 

func (f *FakeActivateCommand) MaxJobsToActivate(maxActivate int32) commands.ActivateJobsCommandStep3

func (*FakeActivateCommand) Send 

func (f *FakeActivateCommand) Send(ctx context.Context) ([]entities.Job, error)

type FakeClient 

type FakeClient struct {
	zbc.Client
	commands.CreateInstanceCommandStep1
	commands.CreateInstanceCommandStep2
	commands.CreateInstanceCommandStep3
	commands.DispatchCreateInstanceCommand

	commands.ActivateJobsCommandStep1
	commands.CompleteJobCommandStep1
	// contains filtered or unexported fields
}

Fake implementation of the Zeebe client.

Can be used for unit tests to verify whether the right properties are set. Should be continously extended to increase test coverage.

func (*FakeClient) BPMNProcessId 

func (f *FakeClient) BPMNProcessId(id string) commands.CreateInstanceCommandStep2

func (*FakeClient) JobKey 

func (f *FakeClient) JobKey(key int64) commands.CompleteJobCommandStep2

func (*FakeClient) JobType 

func (f *FakeClient) JobType(jobType string) commands.ActivateJobsCommandStep2

func (*FakeClient) NewActivateJobsCommand 

func (f *FakeClient) NewActivateJobsCommand() commands.ActivateJobsCommandStep1

func (*FakeClient) NewCompleteJobCommand 

func (f *FakeClient) NewCompleteJobCommand() commands.CompleteJobCommandStep1

func (*FakeClient) NewCreateInstanceCommand 

func (f *FakeClient) NewCreateInstanceCommand() commands.CreateInstanceCommandStep1

func (*FakeClient) Send 

func (f *FakeClient) Send(ctx context.Context) (*pb.CreateProcessInstanceResponse, error)

func (*FakeClient) VariablesFromString 

func (f *FakeClient) VariablesFromString(json string) (commands.CreateInstanceCommandStep3, error)

func (*FakeClient) Version 

func (f *FakeClient) Version(v int32) commands.CreateInstanceCommandStep3

func (*FakeClient) WithResult 

func (f *FakeClient) WithResult() commands.CreateInstanceWithResultCommandStep1

type FakeCompleteCommand 

type FakeCompleteCommand struct {
	commands.CompleteJobCommandStep2
	commands.DispatchCompleteJobCommand
}

func (*FakeCompleteCommand) Send 

func (f *FakeCompleteCommand) Send(ctx context.Context) (*pb.CompleteJobResponse, error)

type FakeResultCommand 

type FakeResultCommand struct {
	commands.CreateInstanceWithResultCommandStep1
	commands.DispatchCreateInstanceWithResultCommand
}

func (*FakeResultCommand) Send 

func (f *FakeResultCommand) Send(ctx context.Context) (*pb.CreateProcessInstanceWithResultResponse, error)

type JobCompleteOptions 

type JobCompleteOptions struct {
	JobType string
}

type K8Client 

type K8Client struct {
	ClientConfig  clientcmd.ClientConfig
	DynamicClient dynamic.Interface
	Clientset     kubernetes.Interface
	SaaSEnv       bool
}

func CreateK8Client 

func CreateK8Client(kubeConfigPath string, namespace string) (K8Client, error)

Creates a kubernetes client, based on the local kubeconfig

func (K8Client) ApplyInitContainerPatch 

func (c K8Client) ApplyInitContainerPatch() error
Used for dataloss simulation test, to restrict when a deleted zeebe broker is restarted.

This add an InitContainer to zeebe pods. The init container is blocked in an infinite loop, until the value of `block_{node_id}` in the config map is set to false. To restrict when a deleted pod is restarted, first update the configmap and set the respective `block_{node_id}` true. Then delete the pod. Once it is time to restart the pod, update the config map to set the `block_{nodeId}` to false. The updated config map will be eventually (usually with in a minute) by the init container and breaks out of the loop. The init container exits and the zeebe container will be started.

func (K8Client) AwaitPodReadiness 

func (c K8Client) AwaitPodReadiness(podName string, timeout time.Duration) error

func (K8Client) AwaitReadiness 

func (c K8Client) AwaitReadiness() error

func (K8Client) AwaitReadinessWithTimeout 

func (c K8Client) AwaitReadinessWithTimeout(timeout time.Duration, tickTime time.Duration) error

func (K8Client) CreateWorkerDeployment 

func (c K8Client) CreateWorkerDeployment(dockerImageTag string, pollingDelayMs int) error

func (K8Client) CreateWorkerDeploymentDefault 

func (c K8Client) CreateWorkerDeploymentDefault() error

func (K8Client) DeletePvcOfBroker 

func (c K8Client) DeletePvcOfBroker(podName string) error

func (K8Client) ExecuteCmdOnPod 

func (c K8Client) ExecuteCmdOnPod(cmd []string, pod string) error

func (K8Client) ExecuteCmdOnPodWriteIntoOutput 

func (c K8Client) ExecuteCmdOnPodWriteIntoOutput(cmd []string, pod string, output io.Writer) error

func (K8Client) ExecuteCommandViaDebugContainer 

func (c K8Client) ExecuteCommandViaDebugContainer(podName string, containerName string, debugImage string, cmd []string) error

func (K8Client) GetBrokerPodNames 

func (c K8Client) GetBrokerPodNames() ([]string, error)

func (K8Client) GetBrokerPods 

func (c K8Client) GetBrokerPods() (*v1.PodList, error)

func (K8Client) GetCurrentNamespace 

func (c K8Client) GetCurrentNamespace() string

Returns the current namespace, defined in the kubeconfig

func (K8Client) GetGatewayPodNames 

func (c K8Client) GetGatewayPodNames() ([]string, error)

func (K8Client) GetGatewayPods 

func (c K8Client) GetGatewayPods() (*v1.PodList, error)

func (K8Client) GetVolume 

func (c K8Client) GetVolume(podName string) (*v1.Volume, error)

func (K8Client) GetWorkerPods 

func (c K8Client) GetWorkerPods() (*v1.PodList, error)

func (K8Client) GetZeebeStatefulSet 

func (c K8Client) GetZeebeStatefulSet() (*v1.StatefulSet, error)

func (K8Client) MustGatewayPortForward 

func (c K8Client) MustGatewayPortForward(localPort int, remotePort int) (int, func())

MustGatewayPortForward creates a port forwarding to a zeebe gateway with the given port. Panics when port forwarding fails. localPort can be 0 to let the OS choose a random, free port. Returns the exposed local port and a function to close the port forwarding.

https://github.com/gruntwork-io/terratest/blob/master/modules/k8s/tunnel.go#L187-L196 https://github.com/kubernetes/client-go/issues/51#issuecomment-436200428

func (K8Client) PauseReconciliation 

func (c K8Client) PauseReconciliation() error

func (K8Client) RestartPod 

func (c K8Client) RestartPod(podName string) error

func (K8Client) RestartPodWithGracePeriod 

func (c K8Client) RestartPodWithGracePeriod(podName string, gracePeriodSec *int64) error

func (K8Client) ResumeReconciliation 

func (c K8Client) ResumeReconciliation() error

func (K8Client) ScaleZeebeCluster 

func (c K8Client) ScaleZeebeCluster(replicas int) (int, error)

ScaleZeebeCluster Scales the StatefulSet for Zeebe. Waits until scaling is complete before returning the initial scale.

func (K8Client) TerminatePod 

func (c K8Client) TerminatePod(podName string) error

type KubernetesSettings 

type KubernetesSettings struct {
	// contains filtered or unexported fields
}

type ProcessInstanceCreationOptions 

type ProcessInstanceCreationOptions struct {
	Version       int32
	BpmnProcessId string
	Variables     string
	AwaitResult   bool
}

type ProcessInstanceCreator 

type ProcessInstanceCreator func() (int64, error)

func CreateProcessInstanceCreator 

func CreateProcessInstanceCreator(zbClient zbc.Client, options ProcessInstanceCreationOptions) (ProcessInstanceCreator, error)

type StressType 

type StressType struct {
	IoStress  bool
	CpuStress bool
	MemStress bool
}

type ZCCommandSender 

type ZCCommandSender func() (int64, error)

func CreateJobCompleter 

func CreateJobCompleter(zbClient zbc.Client, options JobCompleteOptions) (ZCCommandSender, error)

Source Files

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