Documentation ¶
Index ¶
- Constants
- func CiliumHealth() check.Scenario
- func ClientToClient() check.Scenario
- func Dummy(name string) check.Scenario
- func EgressGateway() check.Scenario
- func EgressGatewayExcludedCIDRs() check.Scenario
- func FromCIDRToPod() check.Scenario
- func HostToPod() check.Scenario
- func NoErrorsInLogs(ciliumVersion semver.Version) check.Scenario
- func NoIPsecXfrmErrors(expectedErrors []string) check.Scenario
- func NoInterruptedConnections() check.Scenario
- func NoUnexpectedPacketDrops(expectedDrops []string) check.Scenario
- func NodeToNodeEncryption(reqs ...features.Requirement) check.Scenario
- func OutsideToIngressService() check.Scenario
- func OutsideToNodePort() check.Scenario
- func PodToCIDR(opts ...RetryOption) check.Scenario
- func PodToControlPlaneHost() check.Scenario
- func PodToExternalWorkload() check.Scenario
- func PodToHost() check.Scenario
- func PodToHostPort() check.Scenario
- func PodToIngress(opts ...Option) check.Scenario
- func PodToK8sLocal() check.Scenario
- func PodToLocalNodePort() check.Scenario
- func PodToPod(opts ...Option) check.Scenario
- func PodToPodEncryption(reqs ...features.Requirement) check.Scenario
- func PodToPodWithEndpoints(opts ...Option) check.Scenario
- func PodToRemoteNodePort() check.Scenario
- func PodToService(opts ...Option) check.Scenario
- func PodToWorld(opts ...RetryOption) check.Scenario
- func PodToWorld2() check.Scenario
- func PodToWorldWithTLSIntercept(curlOpts ...string) check.Scenario
- func WaitForEgressGatewayBpfPolicyEntries(ctx context.Context, t *check.Test, ...)
- type Option
- type RetryOption
Constants ¶
const ( NACKreceived = "NACK received for version" // from https://github.com/cilium/cilium/issues/4003 RunInitFailed = "JoinEP: " // from https://github.com/cilium/cilium/pull/5052 RemovingMapMsg = "Removing map to allow for property upgrade" // from https://github.com/cilium/cilium/pull/10626 ClangErrorsMsg = " errors generated." // from https://github.com/cilium/cilium/issues/10857 ClangErrorMsg = "1 error generated." // from https://github.com/cilium/cilium/issues/10857 )
Variables ¶
This section is empty.
Functions ¶
func CiliumHealth ¶ added in v0.12.4
func ClientToClient ¶
ClientToClient sends an ICMP packet from each client Pod to each client Pod in the test context.
func EgressGateway ¶ added in v0.14.2
EgressGateway is a test case which, given the cegp-sample-client CiliumEgressGatewayPolicy targeting: - a couple of client pods (kind=client) as source - the 0.0.0.0/0 destination CIDR - kind-worker2 as gateway node
and the cegp-sample-echo CiliumEgressGatewayPolicy targeting: - the echo service pods (kind=echo) as source - the 0.0.0.0/0 destination CIDR - kind-worker2 as gateway node
tests connectivity for: - pod to host traffic - pod to service traffic - pod to external IP traffic - reply traffic for services - reply traffic for pods
func EgressGatewayExcludedCIDRs ¶ added in v0.14.6
EgressGatewayExcludedCIDRs is a test case which, given the cegp-sample CiliumEgressGatewayPolicy targeting: targeting: - a couple of client pods (kind=client) as source - the 0.0.0.0/0 destination CIDR - the IP of the external node as excluded CIDR - kind-worker2 as gateway node
This suite tests the excludedCIDRs property and ensure traffic matching an excluded CIDR does not get masqueraded with the egress IP
func FromCIDRToPod ¶ added in v0.14.0
FromCIDRToPod generates HTTP request from each node without Cilium to the echo pods within the Cilium / K8s cluster.
func HostToPod ¶ added in v0.15.21
HostToPod generates one HTTP request from each node inside the cluster to each echo (server) pod in the test context.
func NoErrorsInLogs ¶ added in v0.14.8
NoErrorsInLogs checks whether there are no error messages in cilium-agent logs. The error messages are defined in badLogMsgsWithExceptions, which key is an error message, while values is a list of ignored messages.
func NoIPsecXfrmErrors ¶ added in v0.15.4
func NoInterruptedConnections ¶ added in v0.14.8
NoInterruptedConnections checks whether there are no interruptions in long-lived E/W LB connections. The test case is used to validate Cilium upgrades.
The test case consists of three steps:
1. Deploying pods and a service which establish the long-lived connections (done by "--conn-disrupt-test-setup"). The client pods ("test-conn-disrupt-client") establish connections via ClusterIP ("test-conn-disrupt") to server pods ("test-conn-disrupt-server"). As there former pods come first before the latter, the former pods can crash which increases the pod restart counter. The step is responsible for storing the restart counter too. 2. Do Cilium upgrade. 3. Run the test ("--include-conn-disrupt-test"). The test checks the restart counters, and compares them against the previously stored ones. A mismatch indicates that a connection was interrupted.
func NoUnexpectedPacketDrops ¶ added in v0.15.18
NoUnexpectedPacketDrops checks whether there were no drops due to expected packet drops.
func NodeToNodeEncryption ¶ added in v0.12.12
func NodeToNodeEncryption(reqs ...features.Requirement) check.Scenario
func OutsideToIngressService ¶ added in v0.15.18
OutsideToIngressService sends an HTTP request from client pod running on a node w/o Cilium to NodePort services.
func OutsideToNodePort ¶ added in v0.12.2
OutsideToNodePort sends an HTTP request from client pod running on a node w/o Cilium to NodePort services.
func PodToCIDR ¶
func PodToCIDR(opts ...RetryOption) check.Scenario
PodToCIDR sends an HTTPS request from each client Pod to ExternalIP and ExternalOtherIP
func PodToControlPlaneHost ¶ added in v0.15.14
PodToControlPlaneHost sends an ICMP ping from the controlPlaneclient Pod to all nodes in the test context.
func PodToExternalWorkload ¶
func PodToHost ¶
PodToHost sends an ICMP ping from all client Pods to all nodes in the test context.
func PodToHostPort ¶ added in v0.12.2
PodToHostPort sends an HTTP request from all client Pods to all echo Services' HostPorts.
func PodToIngress ¶ added in v0.14.1
PodToIngress sends an HTTP request from all client Pods to all Ingress service in the test context.
func PodToK8sLocal ¶ added in v0.15.14
PodToK8sLocal sends a curl from all control plane client Pods to all control-plane nodes.
func PodToLocalNodePort ¶
PodToLocalNodePort sends an HTTP request from all client Pods to all echo Services' NodePorts, but only on the same node as the client Pods.
func PodToPod ¶
PodToPod generates one HTTP request from each client pod to each echo (server) pod in the test context. The remote Pod is contacted directly, no DNS is involved.
func PodToPodEncryption ¶ added in v0.12.12
func PodToPodEncryption(reqs ...features.Requirement) check.Scenario
PodToPodEncryption is a test case which checks the following:
- There is a connectivity between pods on different nodes when any encryption mode is on (either WireGuard or IPsec).
- No unencrypted packet is leaked. As a sanity check, we additionally run the same test also when encryption is disabled, asserting that we effectively observe unencrypted packets.
The checks are implemented by curl'ing a server pod from a client pod, and then inspecting tcpdump captures from the client pod's node.
func PodToPodWithEndpoints ¶ added in v0.12.0
func PodToRemoteNodePort ¶
PodToRemoteNodePort sends an HTTP request from all client Pods to all echo Services' NodePorts, but only to other nodes.
func PodToService ¶
PodToService sends an HTTP request from all client Pods to all Services in the test context.
func PodToWorld ¶
func PodToWorld(opts ...RetryOption) check.Scenario
PodToWorld sends multiple HTTP(S) requests to ExternalTarget from each client Pods.
func PodToWorld2 ¶ added in v0.12.4
PodToWorld2 sends an HTTPS request to cilium.io from from random client Pods.
func PodToWorldWithTLSIntercept ¶ added in v0.13.2
PodToWorldWithTLSIntercept sends an HTTPS request to one.one.one.one (default value of ExternalTarget) from from random client
func WaitForEgressGatewayBpfPolicyEntries ¶ added in v0.15.20
func WaitForEgressGatewayBpfPolicyEntries(ctx context.Context, t *check.Test, targetEntriesCallback func(ciliumPod check.Pod) []bpfEgressGatewayPolicyEntry, )
WaitForEgressGatewayBpfPolicyEntries waits for the egress gateway policy maps on each node to WaitForEgressGatewayBpfPolicyEntries with the entries returned by the targetEntriesCallback
Types ¶
type Option ¶ added in v0.12.2
type Option func(*labelsOption)
func WithDestinationLabelsOption ¶ added in v0.12.2
func WithMethod ¶ added in v0.12.4
func WithSourceLabelsOption ¶ added in v0.12.2
type RetryOption ¶ added in v0.14.1
type RetryOption func(*retryCondition)
func WithRetryAll ¶ added in v0.14.1
func WithRetryAll() RetryOption
WithRetryAll sets all condition, returns retry options in every case
func WithRetryDestIP ¶ added in v0.14.1
func WithRetryDestIP(ip string) RetryOption
WithRetryDestIP sets ip address condition
func WithRetryDestPort ¶ added in v0.14.1
func WithRetryDestPort(port uint32) RetryOption
WithRetryDestPort sets port condition
func WithRetryPodLabel ¶ added in v0.14.1
func WithRetryPodLabel(name, val string) RetryOption
WithRetryPodLabel sets pod label condition