Skip to content

Commit

Permalink
feat: Support suffix-based matching for resources (#1796)
Browse files Browse the repository at this point in the history
  • Loading branch information
@devholic
devholic authored Jan 20, 2022
1 parent c2d6b4f commit 9d0bbc6
Show file tree
Hide file tree
Showing 30 changed files with 376 additions and 254 deletions.
4 changes: 2 additions & 2 deletions apis/config/v1alpha1/config_types.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -63,8 +63,8 @@ type SyncOnlyEntry struct {
}

type MatchEntry struct {
Processes []string `json:"processes,omitempty"`
ExcludedNamespaces []util.PrefixWildcard `json:"excludedNamespaces,omitempty"`
Processes []string `json:"processes,omitempty"`
ExcludedNamespaces []util.Wildcard `json:"excludedNamespaces,omitempty"`
}

type ReadinessSpec struct {
Expand Down
2 changes: 1 addition & 1 deletion apis/config/v1alpha1/zz_generated.deepcopy.go
View file

Some generated files are not rendered by default. Learn more about how customized files appear on GitHub.

4 changes: 2 additions & 2 deletions config/crd/bases/config.gatekeeper.sh_configs.yaml
View file
Original file line number Diff line number Diff line change
Expand Up @@ -38,8 +38,8 @@ spec:
properties:
excludedNamespaces:
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
processes:
Expand Down
32 changes: 16 additions & 16 deletions config/crd/bases/mutations.gatekeeper.sh_assign.yaml
View file
Original file line number Diff line number Diff line change
Expand Up @@ -58,10 +58,10 @@ spec:
description: Match allows the user to limit which resources get mutated. Individual match criteria are AND-ed together. An undefined match criteria matches everything.
properties:
excludedNamespaces:
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix-based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix or suffix based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `excludedNamespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
kinds:
Expand Down Expand Up @@ -110,8 +110,8 @@ spec:
type: object
type: object
name:
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix-based glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix or suffix glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`, and `name: *-pod` would match both `a-pod` and `b-pod`.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
namespaceSelector:
description: NamespaceSelector is a label selector against an object's containing namespace or the object itself, if the object is a namespace.
Expand Down Expand Up @@ -144,10 +144,10 @@ spec:
type: object
type: object
namespaces:
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix-based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix or suffix based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `namespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
scope:
Expand Down Expand Up @@ -271,10 +271,10 @@ spec:
description: Match allows the user to limit which resources get mutated. Individual match criteria are AND-ed together. An undefined match criteria matches everything.
properties:
excludedNamespaces:
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix-based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix or suffix based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `excludedNamespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
kinds:
Expand Down Expand Up @@ -323,8 +323,8 @@ spec:
type: object
type: object
name:
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix-based glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix or suffix glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`, and `name: *-pod` would match both `a-pod` and `b-pod`.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
namespaceSelector:
description: NamespaceSelector is a label selector against an object's containing namespace or the object itself, if the object is a namespace.
Expand Down Expand Up @@ -357,10 +357,10 @@ spec:
type: object
type: object
namespaces:
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix-based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix or suffix based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `namespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
scope:
Expand Down
32 changes: 16 additions & 16 deletions config/crd/bases/mutations.gatekeeper.sh_assignmetadata.yaml
View file
Original file line number Diff line number Diff line change
Expand Up @@ -38,10 +38,10 @@ spec:
description: Match selects objects to apply mutations to.
properties:
excludedNamespaces:
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix-based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix or suffix based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `excludedNamespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
kinds:
Expand Down Expand Up @@ -90,8 +90,8 @@ spec:
type: object
type: object
name:
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix-based glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix or suffix glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`, and `name: *-pod` would match both `a-pod` and `b-pod`.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
namespaceSelector:
description: NamespaceSelector is a label selector against an object's containing namespace or the object itself, if the object is a namespace.
Expand Down Expand Up @@ -124,10 +124,10 @@ spec:
type: object
type: object
namespaces:
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix-based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix or suffix based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `namespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
scope:
Expand Down Expand Up @@ -217,10 +217,10 @@ spec:
description: Match selects objects to apply mutations to.
properties:
excludedNamespaces:
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix-based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'ExcludedNamespaces is a list of namespace names. If defined, a constraint only applies to resources not in a listed namespace. ExcludedNamespaces also supports a prefix or suffix based glob. For example, `excludedNamespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `excludedNamespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
kinds:
Expand Down Expand Up @@ -269,8 +269,8 @@ spec:
type: object
type: object
name:
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix-based glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'Name is the name of an object. If defined, it will match against objects with the specified name. Name also supports a prefix or suffix glob. For example, `name: pod-*` would match both `pod-a` and `pod-b`, and `name: *-pod` would match both `a-pod` and `b-pod`.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
namespaceSelector:
description: NamespaceSelector is a label selector against an object's containing namespace or the object itself, if the object is a namespace.
Expand Down Expand Up @@ -303,10 +303,10 @@ spec:
type: object
type: object
namespaces:
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix-based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`.'
description: 'Namespaces is a list of namespace names. If defined, a constraint only applies to resources in a listed namespace. Namespaces also supports a prefix or suffix based glob. For example, `namespaces: [kube-*]` matches both `kube-system` and `kube-public`, and `namespaces: [*-system]` matches both `kube-system` and `gatekeeper-system`.'
items:
description: 'A string that supports globbing at its end. Ex: "kube-*" will match "kube-system" or "kube-public". The asterisk is required for wildcard matching.'
pattern: ^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
description: 'A string that supports globbing at its front or end. Ex: "kube-*" will match "kube-system" or "kube-public", "*-system" will match "kube-system" or "gatekeeper-system". The asterisk is required for wildcard matching.'
pattern: ^(\*|\*-)?[a-z0-9]([-a-z0-9]*[a-z0-9])?$|^[a-z0-9]([-a-z0-9]*[a-z0-9])?(\*|-\*)?$
type: string
type: array
scope:
Expand Down
Loading

0 comments on commit 9d0bbc6

Please sign in to comment.