util

package
v4.1.0 Latest Latest
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 Go to latest Published: May 1, 2019 License: Apache-2.0 Imports: 14 Imported by: 0

Documentation

Overview

Package util contains common functions that are used by the rest of the OpenShift build system.

Index

Constants

View Source 
const (
	// BuildAnnotation is an annotation that identifies a Pod as being for a Build
	BuildAnnotation = "openshift.io/build.name"
	// BuildConfigAnnotation is an annotation that identifies the BuildConfig that a Build was created from
	BuildConfigAnnotation = "openshift.io/build-config.name"
	// BuildNumberAnnotation is an annotation whose value is the sequential number for this Build
	BuildNumberAnnotation = "openshift.io/build.number"
	// BuildCloneAnnotation is an annotation whose value is the name of the build this build was cloned from
	BuildCloneAnnotation = "openshift.io/build.clone-of"
	// BuildPodNameAnnotation is an annotation whose value is the name of the pod running this build
	BuildPodNameAnnotation = "openshift.io/build.pod-name"
	// BuildJenkinsStatusJSONAnnotation is an annotation holding the Jenkins status information
	BuildJenkinsStatusJSONAnnotation = "openshift.io/jenkins-status-json"
	// BuildJenkinsLogURLAnnotation is an annotation holding a link to the raw Jenkins build console log
	BuildJenkinsLogURLAnnotation = "openshift.io/jenkins-log-url"
	// BuildJenkinsConsoleLogURLAnnotation is an annotation holding a link to the Jenkins build console log (including Jenkins chrome wrappering)
	BuildJenkinsConsoleLogURLAnnotation = "openshift.io/jenkins-console-log-url"
	// BuildJenkinsBlueOceanLogURLAnnotation is an annotation holding a link to the Jenkins build console log via the Jenkins BlueOcean UI Plugin
	BuildJenkinsBlueOceanLogURLAnnotation = "openshift.io/jenkins-blueocean-log-url"
	// BuildJenkinsBuildURIAnnotation is an annotation holding a link to the Jenkins build
	BuildJenkinsBuildURIAnnotation = "openshift.io/jenkins-build-uri"
	// BuildSourceSecretMatchURIAnnotationPrefix is a prefix for annotations on a Secret which indicate a source URI against which the Secret can be used
	BuildSourceSecretMatchURIAnnotationPrefix = "build.openshift.io/source-secret-match-uri-"
	// BuildLabel is the key of a Pod label whose value is the Name of a Build which is run.
	// NOTE: The value for this label may not contain the entire Build name because it will be
	// truncated to maximum label length.
	BuildLabel = "openshift.io/build.name"
	// BuildRunPolicyLabel represents the start policy used to to start the build.
	BuildRunPolicyLabel = "openshift.io/build.start-policy"
	// AllowedUIDs is an environment variable that contains ranges of UIDs that are allowed in
	// Source builder images
	AllowedUIDs = "ALLOWED_UIDS"
	// DropCapabilities is an environment variable that contains a list of capabilities to drop when
	// executing a Source build
	DropCapabilities = "DROP_CAPS"
	// BuildConfigLabel is the key of a Build label whose value is the ID of a BuildConfig
	// on which the Build is based. NOTE: The value for this label may not contain the entire
	// BuildConfig name because it will be truncated to maximum label length.
	BuildConfigLabel = "openshift.io/build-config.name"
	// BuildConfigLabelDeprecated was used as BuildConfigLabel before adding namespaces.
	// We keep it for backward compatibility.
	BuildConfigLabelDeprecated = "buildconfig"
	// BuildConfigPausedAnnotation is an annotation that marks a BuildConfig as paused.
	// New Builds cannot be instantiated from a paused BuildConfig.
	BuildConfigPausedAnnotation = "openshift.io/build-config.paused"
	// BuildStartedEventReason is the reason associated with the event registered when a build is started (pod is created).
	BuildStartedEventReason = "BuildStarted"
	// BuildStartedEventMessage is the message associated with the event registered when a build is started (pod is created).
	BuildStartedEventMessage = "Build %s/%s is now running"
	// BuildCompletedEventReason is the reason associated with the event registered when build completes successfully.
	BuildCompletedEventReason = "BuildCompleted"
	// BuildCompletedEventMessage is the message associated with the event registered when build completes successfully.
	BuildCompletedEventMessage = "Build %s/%s completed successfully"
	// BuildFailedEventReason is the reason associated with the event registered when build fails.
	BuildFailedEventReason = "BuildFailed"
	// BuildFailedEventMessage is the message associated with the event registered when build fails.
	BuildFailedEventMessage = "Build %s/%s failed"
	// BuildCancelledEventReason is the reason associated with the event registered when build is cancelled.
	BuildCancelledEventReason = "BuildCancelled"
	// BuildCancelledEventMessage is the message associated with the event registered when build is cancelled.
	BuildCancelledEventMessage = "Build %s/%s has been cancelled"
)
View Source 
const (
	BuildTriggerCauseManualMsg    = "Manually triggered"
	BuildTriggerCauseConfigMsg    = "Build configuration change"
	BuildTriggerCauseImageMsg     = "Image change"
	BuildTriggerCauseGithubMsg    = "GitHub WebHook"
	BuildTriggerCauseGenericMsg   = "Generic WebHook"
	BuildTriggerCauseGitLabMsg    = "GitLab WebHook"
	BuildTriggerCauseBitbucketMsg = "Bitbucket WebHook"
)
View Source 
const (
	StatusMessageCannotCreateBuildPodSpec        = "Failed to create pod spec."
	StatusMessageCannotCreateBuildPod            = "Failed creating build pod."
	StatusMessageCannotCreateCAConfigMap         = "Failed creating build certificate authority configMap."
	StatusMessageCannotCreateBuildSysConfigMap   = "Failed creating build system config configMap."
	StatusMessageInvalidOutputRef                = "Output image could not be resolved."
	StatusMessageInvalidImageRef                 = "Referenced image could not be resolved."
	StatusMessageBuildPodDeleted                 = "The pod for this build was deleted before the build completed."
	StatusMessageMissingPushSecret               = "Missing push secret."
	StatusMessageCancelledBuild                  = "The build was cancelled by the user."
	StatusMessageBuildPodExists                  = "The pod for this build already exists and is older than the build."
	StatusMessageNoBuildContainerStatus          = "The pod for this build has no container statuses indicating success or failure."
	StatusMessageFailedContainer                 = "The pod for this build has at least one container with a non-zero exit status."
	StatusMessageGenericBuildFailed              = "Generic Build failure - check logs for details."
	StatusMessageOutOfMemoryKilled               = "The build pod was killed due to an out of memory condition."
	StatusMessageUnresolvableEnvironmentVariable = "Unable to resolve build environment variable reference."
	StatusMessageCannotRetrieveServiceAccount    = "Unable to look up the service account secrets for this build."
	StatusMessagePostCommitHookFailed            = "Build failed because of post commit hook."
)
View Source 
const (
	// WebHookSecretKey is the key used to identify the value containing the webhook invocation
	// secret within a secret referenced by a webhook trigger.
	WebHookSecretKey = "WebHookSecretKey"

	// CustomBuildStrategyBaseImageKey is the environment variable that indicates the base image to be used when
	// performing a custom build, if needed.
	CustomBuildStrategyBaseImageKey = "OPENSHIFT_CUSTOM_BUILD_BASE_IMAGE"

	// RegistryConfKey is the ConfigMap key for the build pod's registry configuration file.
	RegistryConfKey = "registries.conf"

	// SignaturePolicyKey is the ConfigMap key for the build pod's image signature policy file.
	SignaturePolicyKey = "policy.json"

	// ServiceCAKey is the ConfigMap key for the service signing certificate authority mounted into build pods.
	ServiceCAKey = "service-ca.crt"
)
View Source 
const (
	// NoBuildLogsMessage reports that no build logs are available
	NoBuildLogsMessage = "No logs are available."

	// BuildWorkDirMount is the working directory within the build pod, mounted as a volume.
	BuildWorkDirMount = "/tmp/build"

	// BuilderServiceAccountName is the name of the account used to run build pods by default.
	BuilderServiceAccountName = "builder"

	// BuildBlobsMetaCache is the directory used to store a cache for the blobs metadata to be
	// reused across builds.
	BuildBlobsMetaCache = "/var/lib/containers/cache"

	// BuildBlobsContentCache is the directory used to store a cache for the blobs content to be
	// reused within a build pod.
	BuildBlobsContentCache = "/var/cache/blobs"
)

Variables

View Source 
var (
	WhitelistEnvVarNames = []string{"BUILD_LOGLEVEL", "GIT_SSL_NO_VERIFY", "HTTP_PROXY", "HTTPS_PROXY", "LANG", "NO_PROXY"}

	// DefaultSuccessfulBuildsHistoryLimit is the default number of successful builds to retain
	DefaultSuccessfulBuildsHistoryLimit = int32(5)

	// DefaultFailedBuildsHistoryLimit is the default number of failed builds to retain
	DefaultFailedBuildsHistoryLimit = int32(5)
)

Functions

func BuildConfigBuilds 

func BuildConfigBuilds(c buildlister.BuildLister, namespace, name string, filterFunc buildFilter) ([]*buildv1.Build, error)

BuildConfigBuilds return a list of builds for the given build config. Optionally you can specify a filter function to select only builds that matches your criteria.

func BuildConfigSelector 

func BuildConfigSelector(name string) labels.Selector

BuildConfigSelector returns a label Selector which can be used to find all builds for a BuildConfig.

func BuildNameForConfigVersion 

func BuildNameForConfigVersion(name string, version int) string

BuildNameForConfigVersion returns the name of the version-th build for the config that has the provided name.

func ConfigNameForBuild 

func ConfigNameForBuild(build *buildv1.Build) string

ConfigNameForBuild returns the name of the build config from a build name.

func FetchServiceAccountSecrets 

func FetchServiceAccountSecrets(client ktypedclient.CoreV1Interface, namespace, serviceAccount string) ([]corev1.Secret, error)

FetchServiceAccountSecrets retrieves the Secrets used for pushing and pulling images from private Docker registries.

func FindDockerSecretAsReference 

func FindDockerSecretAsReference(secrets []corev1.Secret, image string) *corev1.LocalObjectReference

FindDockerSecretAsReference looks through a set of k8s Secrets to find one that represents Docker credentials and which contains credentials that are associated with the registry identified by the image. It returns a LocalObjectReference to the Secret, or nil if no match was found.

func GetBuildEnv 

func GetBuildEnv(build *buildv1.Build) []corev1.EnvVar

GetBuildEnv gets the build strategy environment

func GetBuildPodName 

func GetBuildPodName(build *buildv1.Build) string

GetBuildPodName returns name of the build pod.

func GetInputReference 

func GetInputReference(strategy buildv1.BuildStrategy) *corev1.ObjectReference

GetInputReference returns the From ObjectReference associated with the BuildStrategy.

func IsBuildComplete 

func IsBuildComplete(build *buildv1.Build) bool

IsBuildComplete returns whether the provided build is complete or not

func IsFatalGeneratorError 

func IsFatalGeneratorError(err error) bool

IsFatal returns true if err is a fatal error

func IsTerminalPhase 

func IsTerminalPhase(phase buildv1.BuildPhase) bool

IsTerminalPhase returns true if the provided phase is terminal

func MergeEnvWithoutDuplicates 

func MergeEnvWithoutDuplicates(source []corev1.EnvVar, output *[]corev1.EnvVar, sourcePrecedence bool, whitelist []string)

MergeEnvWithoutDuplicates merges two environment lists without having duplicate items in the output list. If sourcePrecedence is true, keys in the source list will override keys in the output list.

func MergeTrustedEnvWithoutDuplicates 

func MergeTrustedEnvWithoutDuplicates(source []corev1.EnvVar, output *[]corev1.EnvVar, sourcePrecedence bool)

MergeTrustedEnvWithoutDuplicates merges two environment lists without having duplicate items in the output list. The source list will be filtered such that only whitelisted environment variables are merged into the output list. If sourcePrecedence is true, keys in the source list will override keys in the output list.

func ParseProxyURL 

func ParseProxyURL(proxy string) (*url.URL, error)

ParseProxyURL parses a proxy URL and allows fallback to non-URLs like myproxy:80 (for example) which url.Parse no longer accepts in Go 1.8. The logic is copied from net/http.ProxyFromEnvironment to try to maintain backwards compatibility.

func SetBuildEnv 

func SetBuildEnv(build *buildv1.Build, env []corev1.EnvVar)

SetBuildEnv replaces the current build environment

func UpdateBuildEnv 

func UpdateBuildEnv(build *buildv1.Build, env []corev1.EnvVar)

UpdateBuildEnv updates the strategy environment This will replace the existing variable definitions with provided env

func UpdateCustomImageEnv 

func UpdateCustomImageEnv(strategy *buildv1.CustomBuildStrategy, newImage string)

UpdateCustomImageEnv updates base image env variable reference with the new image for a custom build strategy. If no env variable reference exists, create a new env variable.

Types

type GeneratorFatalError 

type GeneratorFatalError struct {
	// Reason the fatal error occurred
	Reason string
}

GeneratorFatalError represents a fatal error while generating a build. An operation that fails because of a fatal error should not be retried.

func (*GeneratorFatalError) Error 

func (e *GeneratorFatalError) Error() string

Error returns the error string for this fatal error

Source Files

View all Source files

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