f328c43295
Design document: https://docs.google.com/document/d/1EjiCuXoiy8DEEXe15KxVJ4iWrwogCyG113_0LdzcWzQ/edit?usp=drive_web&ouid=102644738301620637153 This patchset comprises of: - airship config now supports encryption configs to store encryption and decryption keys from local file system or the kubernetes api server that will be used to encrypt and decrypt secrets in a future patchset This is the first of multiple patchsets to support encryption and decryption in airshipctl Complete feature: https://review.opendev.org/#/c/742695/ Change-Id: I195e8e254b7cc6b3e04e45d67e0a0e3797183816
84 lines
2.5 KiB
Go
84 lines
2.5 KiB
Go
/*
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Copyright 2014 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package config
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import (
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"fmt"
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"k8s.io/client-go/tools/clientcmd/api"
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"sigs.k8s.io/yaml"
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)
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// Context is a tuple of references to a cluster (how do I communicate with a kubernetes context),
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// a user (how do I identify myself), and a namespace (what subset of resources do I want to work with)
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type Context struct {
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// NameInKubeconf is the Context name in kubeconf
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NameInKubeconf string `json:"contextKubeconf"`
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// Manifest is the default manifest to be used with this context
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// +optional
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Manifest string `json:"manifest,omitempty"`
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// EncryptionConfig is the default encryption config to be used with this context
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// +optional
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EncryptionConfig string `json:"encryptionConfig,omitempty"`
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// KubeConfig Context Object
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context *api.Context
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}
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func (c *Context) String() string {
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cyaml, err := yaml.Marshal(&c)
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if err != nil {
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return ""
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}
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kcluster := c.KubeContext()
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kyaml, err := yaml.Marshal(&kcluster)
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if err != nil {
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return string(cyaml)
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}
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return fmt.Sprintf("%s\n%s", string(cyaml), string(kyaml))
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}
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// PrettyString returns cluster name in a formatted string
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func (c *Context) PrettyString() string {
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clusterName := NewClusterComplexNameFromKubeClusterName(c.NameInKubeconf)
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return fmt.Sprintf("Context: %s\n%s\n", clusterName.Name, c)
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}
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// KubeContext returns kube context object
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func (c *Context) KubeContext() *api.Context {
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return c.context
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}
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// SetKubeContext updates kube contect with given context details
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func (c *Context) SetKubeContext(kc *api.Context) {
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c.context = kc
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}
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// ClusterType returns cluster type by extracting the type portion from
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// the complex cluster name
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func (c *Context) ClusterType() string {
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return NewClusterComplexNameFromKubeClusterName(c.NameInKubeconf).Type
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}
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// ClusterName returns cluster name by extracting the name portion from
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// the complex cluster name
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func (c *Context) ClusterName() string {
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return NewClusterComplexNameFromKubeClusterName(c.NameInKubeconf).Name
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}
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