policies

package
v3.6.1 Latest Latest
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Published: Oct 28, 2021 License: Apache-2.0 Imports: 11 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func IsExempt

func IsExempt(clusterName, resourceName, namespace string, userInfo authenticationv1.UserInfo, policyName string, exemptions []CompiledExemption) bool

IsExempt returns whether a resource is exempt from a given policy

Types

type AnnotationConfig

type AnnotationConfig struct {
	Annotation    string   `json:"annotation"`
	Annotations   []string `json:"annotations"`
	AllowedValues []string `json:"allowed_values"`
	AllowMissing  bool     `json:"allow_missing"`
}

AnnotationConfig defines a single annotation config

type CompiledExemption

type CompiledExemption struct {
	ClusterName    glob.Glob
	ResourceName   glob.Glob
	Namespace      glob.Glob
	Username       glob.Glob
	Group          glob.Glob
	ExemptPolicies []glob.Glob
}

CompiledExemption is the compiled configuration for a policy exemption

func ExemptionsFromDirectory

func ExemptionsFromDirectory(directory string) ([]CompiledExemption, error)

ExemptionsFromDirectory returns compiled exemptions a given directory

func ExemptionsFromYAML

func ExemptionsFromYAML(exemptions []byte) ([]CompiledExemption, error)

ExemptionsFromYAML returns compiled exemptions from YAML input

type Config

type Config struct {
	// PolicyRequireIngressExemptionClasses contains the Ingress classes that an exemption is required for
	// to use. Typically this would include your public ingress classes.
	PolicyRequireIngressExemptionClasses []string `json:"policy_require_ingress_exemption_classes"`
	// PolicyRequireServiceLoadBalancerAnnotations contains the Service LB types annotation that are allowed with this policy.
	PolicyRequireServiceLoadBalancerAnnotations []*AnnotationConfig `json:"policy_require_service_loadbalancer_annotations"`
	// PolicyRequireVirtualServiceGateways contains the Gateways that are allowed with this policy.
	PolicyRequireVirtualServiceGateways *VirtualServiceGatewaysConfig `json:"policy_require_virtualservice_gateways"`
	// PolicyTrustedRepositoryRegexes contains regexes that match image repositories that you want to allow.
	PolicyTrustedRepositoryRegexes []string `json:"policy_trusted_repository_regexes"`
	// PolicyDefaultSeccompPolicy contains the seccomp policy that you want to be applied on Pods by default.
	// Defaults to 'runtime/default'
	PolicyDefaultSeccompPolicy string `json:"policy_default_seccomp_policy"`
	// PolicyImagePullPolicy contains the images that needs to enforce to a specific ImagePullPolicy
	PolicyImagePullPolicy   map[string][]string     `json:"mutate_image_pull_policy"`
	MutateEmptyDirSizeLimit MutateEmptyDirSizeLimit `json:"mutate_empty_dir_size_limit"`
}

Config contains configuration for Policies

type MutateEmptyDirSizeLimit

type MutateEmptyDirSizeLimit struct {
	MaximumSizeLimit apiresource.Quantity `json:"maximum_size_limit"`
	DefaultSizeLimit apiresource.Quantity `json:"default_size_limit"`
}

func (*MutateEmptyDirSizeLimit) UnmarshalJSON

func (m *MutateEmptyDirSizeLimit) UnmarshalJSON(value []byte) error

type PatchOperation

type PatchOperation struct {
	Op    string      `json:"op"`
	Path  string      `json:"path"`
	Value interface{} `json:"value,omitempty"`
}

PatchOperation is used for specifying mutating patches on resources. It follows the JSONPatch format (http://jsonpatch.com/) This is the format that MutatingWebhookConfigurations require.

type RawExemption

type RawExemption struct {
	ClusterName    string   `json:"cluster_name"`
	ResourceName   string   `json:"resource_name"`
	Namespace      string   `json:"namespace"`
	Username       string   `json:"username"`
	Group          string   `json:"group"`
	ExemptPolicies []string `json:"exempt_policies"`
}

RawExemption is the configuration for a policy exemption

func (*RawExemption) Compile

func (r *RawExemption) Compile() CompiledExemption

Compile returns a CompiledExemption

type ResourceViolation

type ResourceViolation struct {
	ResourceName string
	ResourceKind string
	Namespace    string
	Violation    string
	Policy       string
	Error        error
}

ResourceViolation contains information needed to report and track violations, as well as checking for exemptions

func (ResourceViolation) HumanString

func (r ResourceViolation) HumanString() string

type VirtualServiceGatewaysConfig added in v3.5.0

type VirtualServiceGatewaysConfig struct {
	AllowedGateways    []string `json:"allowed_gateways"`
	AllowEmptyGateways bool     `json:"allow_empty_gateways"`
}

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