testutils

package
v3.1.2+incompatible Latest Latest
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Published: May 18, 2018 License: Apache-2.0 Imports: 30 Imported by: 0

Documentation

Index

Constants

View Source
const K8S_TEST_NS = "test"
View Source
const TEST_DEFAULT_NS = "default"

Variables

This section is empty.

Functions

func CheckSysctlValue

func CheckSysctlValue(sysctlPath, value string) error

CheckSysctlValue is a utility function to assert sysctl value is set to what is expected.

func Cmd

func Cmd(cmd string) string

func CreateContainer

func CreateContainer(netconf, podName, podNamespace string, ip string) (container_id string, session *gexec.Session, contVeth netlink.Link, contAddr []netlink.Addr, contRoutes []netlink.Route, targetNs ns.NetNS, err error)

func CreateContainerNamespace

func CreateContainerNamespace() (containerNs ns.NetNS, containerId string, err error)

func CreateContainerNamespaceWithCid

func CreateContainerNamespaceWithCid(container_id string) (containerNs ns.NetNS, containerId string, err error)

func CreateContainerWithId

func CreateContainerWithId(netconf, podName, podNamespace, ip, containerId string) (container_id string, session *gexec.Session, contVeth netlink.Link, contAddr []netlink.Addr, contRoutes []netlink.Route, targetNs ns.NetNS, err error)

Create container with the giving containerId when containerId is not empty

func CreateHostVeth

func CreateHostVeth(containerId, k8sName, k8sNamespace, nodename string) error

Create veth pair on host

func DeleteContainer

func DeleteContainer(netconf, netnspath, podName, podNamespace string) (exitCode int, err error)

Executes the Calico CNI plugin and return the error code of the command.

func DeleteContainerWithId

func DeleteContainerWithId(netconf, netnspath, podName, podNamespace, containerId string) (exitCode int, err error)

func DeleteContainerWithIdAndIfaceName

func DeleteContainerWithIdAndIfaceName(netconf, netnspath, podName, podNamespace, containerId, ifaceName string) (exitCode int, err error)

func GetResultForCurrent

func GetResultForCurrent(session *gexec.Session, cniVersion string) (*current.Result, error)

GetResultForCurrent takes the session output with cniVersion and returns the Result in current.Result format.

func MustCreateNewIPPool

func MustCreateNewIPPool(c client.Interface, cidr string, ipip, natOutgoing, ipam bool)

MustCreateNewIPPool creates a new Calico IPAM IP Pool.

func RunCNIPluginWithId

func RunCNIPluginWithId(
	netconf,
	podName,
	podNamespace,
	ip,
	containerId,
	ifName string,
	targetNs ns.NetNS,
) (
	session *gexec.Session,
	contVeth netlink.Link,
	contAddr []netlink.Addr,
	contRoutes []netlink.Route,
	err error,
)

RunCNIPluginWithId calls CNI plugin with a containerID and targetNs passed to it. This is for when you want to call CNI for an existing container.

func RunIPAMPlugin

func RunIPAMPlugin(netconf, command, args, cniVersion string) (*current.Result, types.Error, int)

RunIPAMPlugin sets ENV vars required then calls the IPAM plugin specified in the config and returns the result and exitCode.

func WipeEtcd

func WipeEtcd()

Delete everything under /calico from etcd.

func WipeK8sPods

func WipeK8sPods()

Delete all K8s pods from the "test" namespace

Types

This section is empty.

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