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Merge pull request #172 from squat/docs_cleanup

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docs,README.md: clean up documentation
This commit is contained in:
Lucas Servén Marín
2021-05-20 13:03:14 +02:00
committed by GitHub
parent 9f37a93859 845df22a32
commit a25ab90e05
6 changed files with 19 additions and 25 deletions
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4
Makefile
View File

@@ -335,8 +335,8 @@ $(LISTER_GEN_BINARY):
$(OPENAPI_GEN_BINARY):
go build -mod=vendor -o $@ k8s.io/kube-openapi/cmd/openapi-gen
$(DOCS_GEN_BINARY): cmd/gen-docs/main.go
go build -mod=vendor -o $@ ./cmd/gen-docs
$(DOCS_GEN_BINARY): cmd/docs-gen/main.go
go build -mod=vendor -o $@ ./cmd/docs-gen
$(GOLINT_BINARY):
go build -mod=vendor -o $@ golang.org/x/lint/golint

4
README.md
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@@ -110,7 +110,7 @@ kubectl apply -f https://raw.githubusercontent.com/squat/kilo/main/manifests/kil
## VPN
Kilo also enables peers outside of a Kubernetes cluster to connect to the VPN, allowing cluster applications to securely access external services and permitting developers and support to securely debug cluster resources.
In order to declare a peer, start by defining a Kilo peer resource:
In order to declare a peer, start by defining a Kilo Peer resource:
```shell
cat <<'EOF' | kubectl apply -f -
@@ -151,7 +151,7 @@ for n in $(kubectl --kubeconfig $KUBECONFIG2 get no -o name | cut -d'/' -f2); do
kgctl --kubeconfig $KUBECONFIG2 showconf node $n --as-peer -o yaml --allowed-ips $SERVICECIDR2 | kubectl --kubeconfig $KUBECONFIG1 apply -f -
done
# Create a Service in cluster2 to mirror the Service in cluster1.
cat <<'EOF' | kubectl --kubeconfig $KUBECONFIG2 apply -f -
cat <<EOF | kubectl --kubeconfig $KUBECONFIG2 apply -f -
apiVersion: v1
kind: Service
metadata:

23
cmd/gen-docs/main.go → cmd/docs-gen/main.go
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@@ -12,6 +12,8 @@
// See the License for the specific language governing permissions and
// limitations under the License.
// This file was adapted from https://github.com/prometheus-operator/prometheus-operator/blob/master/cmd/po-docgen/api.go.
package main
import (
@@ -35,15 +37,8 @@ This document is a reference of the API types introduced by Kilo.
var (
links = map[string]string{
"metav1.ObjectMeta": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#objectmeta-v1-meta",
"metav1.ListMeta": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#listmeta-v1-meta",
"metav1.LabelSelector": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#labelselector-v1-meta",
"v1.ResourceRequirements": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#resourcerequirements-v1-core",
"v1.LocalObjectReference": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#localobjectreference-v1-core",
"v1.SecretKeySelector": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#secretkeyselector-v1-core",
"v1.PersistentVolumeClaim": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#persistentvolumeclaim-v1-core",
"v1.EmptyDirVolumeSource": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#emptydirvolumesource-v1-core",
"apiextensionsv1.JSON": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#json-v1-apiextensions-k8s-io",
"metav1.ObjectMeta": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#objectmeta-v1-meta",
"metav1.ListMeta": "https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.21/#listmeta-v1-meta",
}
selfLinks = map[string]string{}
@@ -69,7 +64,7 @@ func printTOC(types []KubeTypes) {
func printAPIDocs(paths []string) {
fmt.Println(firstParagraph)
types := ParseDocumentationFrom(paths)
types := parseDocumentationFrom(paths)
for _, t := range types {
strukt := t[0]
selfLinks[strukt.Name] = "#" + strings.ToLower(strukt.Name)
@@ -77,7 +72,7 @@ func printAPIDocs(paths []string) {
}
// we need to parse once more to now add the self links and the inlined fields
types = ParseDocumentationFrom(paths)
types = parseDocumentationFrom(paths)
printTOC(types)
@@ -107,11 +102,11 @@ type Pair struct {
// KubeTypes is an array to represent all available types in a parsed file. [0] is for the type itself
type KubeTypes []Pair
// ParseDocumentationFrom gets all types' documentation and returns them as an
// parseDocumentationFrom gets all types' documentation and returns them as an
// array. Each type is again represented as an array (we have to use arrays as we
// need to be sure for the order of the fields). This function returns fields and
// need to be sure of the order of the fields). This function returns fields and
// struct definitions that have no documentation as {name, ""}.
func ParseDocumentationFrom(srcs []string) []KubeTypes {
func parseDocumentationFrom(srcs []string) []KubeTypes {
var docForTypes []KubeTypes
for _, src := range srcs {

6
docs/api.md
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@@ -12,7 +12,7 @@ This document is a reference of the API types introduced by Kilo.
## DNSOrIP
DNSOrIP represents either a DNS name or an IP address. IPs, as they are more specific, are preferred.
DNSOrIP represents either a DNS name or an IP address. When both are given, the IP address, as it is more specific, override the DNS name.
| Field | Description | Scheme | Required |
| ----- | ----------- | ------ | -------- |
@@ -34,7 +34,7 @@ Peer is a WireGuard peer that should have access to the VPN.
## PeerEndpoint
PeerEndpoint represents a WireGuard enpoint, which is a ip:port tuple.
PeerEndpoint represents a WireGuard endpoint, which is an IP:port tuple.
| Field | Description | Scheme | Required |
| ----- | ----------- | ------ | -------- |
@@ -63,7 +63,7 @@ PeerSpec is the description and configuration of a peer.
| allowedIPs | AllowedIPs is the list of IP addresses that are allowed for the given peer's tunnel. | []string | true |
| endpoint | Endpoint is the initial endpoint for connections to the peer. | *[PeerEndpoint](#peerendpoint) | false |
| persistentKeepalive | PersistentKeepalive is the interval in seconds of the emission of keepalive packets by the peer. This defaults to 0, which disables the feature. | int | false |
| presharedKey | PresharedKey is the optional symmetric encryption key for the peer. | string | true |
| presharedKey | PresharedKey is the optional symmetric encryption key for the peer. | string | false |
| publicKey | PublicKey is the WireGuard public key for the peer. | string | true |
[Back to TOC](#table-of-contents)

1
pkg/k8s/apis/kilo/v1alpha1/openapi_generated.go
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@@ -325,7 +325,6 @@ func schema_k8s_apis_kilo_v1alpha1_PeerSpec(ref common.ReferenceCallback) common
"presharedKey": {
SchemaProps: spec.SchemaProps{
Description: "PresharedKey is the optional symmetric encryption key for the peer.",
Default: "",
Type: []string{"string"},
Format: "",
},

6
pkg/k8s/apis/kilo/v1alpha1/types.go
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@@ -77,12 +77,12 @@ type PeerSpec struct {
PersistentKeepalive int `json:"persistentKeepalive,omitempty"`
// PresharedKey is the optional symmetric encryption key for the peer.
// +optional
PresharedKey string `json:"presharedKey"`
PresharedKey string `json:"presharedKey,omitempty"`
// PublicKey is the WireGuard public key for the peer.
PublicKey string `json:"publicKey"`
}
// PeerEndpoint represents a WireGuard enpoint, which is a ip:port tuple.
// PeerEndpoint represents a WireGuard endpoint, which is an IP:port tuple.
type PeerEndpoint struct {
// DNSOrIP is a DNS name or an IP address.
DNSOrIP `json:"dnsOrIP"`
@@ -91,7 +91,7 @@ type PeerEndpoint struct {
}
// DNSOrIP represents either a DNS name or an IP address.
// IPs, as they are more specific, are preferred.
// When both are given, the IP address, as it is more specific, override the DNS name.
type DNSOrIP struct {
// DNS must be a valid RFC 1123 subdomain.
// +optional