Add imagebased SeedReconfiguration type

Signed-off-by: Michail Resvanis <[email protected]>

Author: mresvanis

pkg/types/imagebased/seedreconfiguration.go

@@ -0,0 +1,146 @@
+package imagebased
+
+import (
+	"github.com/openshift/installer/pkg/types"
+)
+
+const (
+	// SeedReconfigurationVersion is the current version of the
+	// SeedReconfiguration struct.
+	SeedReconfigurationVersion = 1
+
+	// BlockDeviceLabel is the volume label to be used for the image-based
+	// installer configuration ISO.
+	BlockDeviceLabel = "cluster-config"
+)
+
+// SeedReconfiguration contains all the information that is required to
+// transform a machine started from a single-node OpenShift (SNO) seed OCI image
+// (which contains dummy seed configuration) into a SNO cluster with the desired
+// configuration.
+type SeedReconfiguration struct {
+	// AdditionalTrustBundle keeps the PEM-encoded x.509 certificate bundle(s)
+	// that will be added to the nodes' trusted certificate store.
+	AdditionalTrustBundle AdditionalTrustBundle `json:"additionalTrustBundle,omitempty"`
+
+	// APIVersion is the version of this struct and it is used to detect breaking
+	// changes.
+	APIVersion int `json:"api_version"`
+
+	// BaseDomain is the desired base domain.
+	BaseDomain string `json:"base_domain,omitempty"`
+
+	// ClusterID is the desired cluster ID.
+	ClusterID string `json:"cluster_id,omitempty"`
+
+	// ClusterName is the desired cluster name.
+	ClusterName string `json:"cluster_name,omitempty"`
+
+	// ChronyConfig is the desired chrony configuration and it is used to populate
+	// the /etc/chrony.conf on the node.
+	ChronyConfig string `json:"chrony_config,omitempty"`
+
+	// Hostname is the desired hostname of the node.
+	Hostname string `json:"hostname,omitempty"`
+
+	// InfraID is the desired infra ID.
+	InfraID string `json:"infra_id,omitempty"`
+
+	// KubeadminPasswordHash is the hash of the password for the kubeadmin
+	// user, as can be found in the kubeadmin key of the kube-system/kubeadmin
+	// secret. This will replace the kubeadmin password of the seed cluster.
+	KubeadminPasswordHash string `json:"kubeadmin_password_hash,omitempty"`
+
+	// KubeconfigCryptoRetention contains all the crypto material that is required
+	// for the image-based installer to ensure that the generated kubeconfigs can
+	// be used to access the cluster after its configuration.
+	KubeconfigCryptoRetention KubeConfigCryptoRetention
+
+	// MachineNetwork is the list of IP address pools for machines.
+	// This field replaces MachineCIDR, and if set MachineCIDR must
+	// be empty or match the first entry in the list.
+	// Default is 10.0.0.0/16 for all platforms other than Power VS.
+	// For Power VS, the default is 192.168.0.0/24.
+	MachineNetwork string `json:"machine_network,omitempty"`
+
+	// NodeIP is the desired IP address of the node.
+	NodeIP string `json:"node_ip,omitempty"`
+
+	// RawNMStateConfig contains the nmstate configuration YAML manifest as string.
+	// Example nmstate configurations can be found here: https://nmstate.io/examples.html.
+	RawNMStateConfig string `json:"raw_nm_state_config,omitempty"`
+
+	// RelaseRegistry is the container registry that hosts the release image of
+	// the seed cluster.
+	ReleaseRegistry string `json:"release_registry,omitempty"`
+
+	// SSHKey is the public Secure Shell (SSH) key that provides access to the
+	// node.
+	SSHKey string `json:"ssh_key,omitempty"`
+
+	// Proxy defines the proxy settings for the cluster.
+	// If unset, the cluster will not be configured to use a proxy.
+	Proxy *types.Proxy `json:"proxy,omitempty"`
+
+	// PullSecret is the secret to use when pulling images.
+	PullSecret string `json:"pull_secret,omitempty"`
+}
+
+// KubeConfigCryptoRetention contains all the crypto material that is required
+// for the image-based installer to ensure that the kubeconfigs can be used to
+// access the cluster after its configuration.
+type KubeConfigCryptoRetention struct {
+	KubeAPICrypto KubeAPICrypto
+
+	IngresssCrypto IngresssCrypto
+}
+
+// KubeAPICrypto contains the kubernetes API private keys and certificates that
+// are used to generate and sign the cluster's cryptographic objects.
+type KubeAPICrypto struct {
+	ServingCrypto ServingCrypto
+
+	ClientAuthCrypto ClientAuthCrypto
+}
+
+// ServingCrypto contains the kubernetes API private keys that are used to
+// generate the cluster's certificates.
+type ServingCrypto struct {
+	// LocalhostSignerPrivateKey is a PEM-encoded X.509 key.
+	LocalhostSignerPrivateKey string `json:"localhost_signer_private_key,omitempty"`
+
+	// ServiceNetworkSignerPrivateKey is a PEM-encoded X.509 key.
+	ServiceNetworkSignerPrivateKey string `json:"service_network_signer_private_key,omitempty"`
+
+	// LoadbalancerSignerPrivateKey is a PEM-encoded X.509 key.
+	LoadbalancerSignerPrivateKey string `json:"loadbalancer_external_signer_private_key,omitempty"`
+}
+
+// ClientAuthCrypto contains the CA certificate used to sign the cluster's
+// cryptographic objects.
+type ClientAuthCrypto struct {
+	// AdminCACertificate is a PEM-encoded X.509 certificate.
+	AdminCACertificate string `json:"admin_ca_certificate,omitempty"`
+}
+
+// IngresssCrypto contains the ingrees CA certificate.
+type IngresssCrypto struct {
+	// IngressCA is a PEM-encoded X.509 certificate.
+	IngressCA string `json:"ingress_ca,omitempty"`
+}
+
+// AdditionalTrustBundle represents the PEM-encoded X.509 certificate bundle
+// that will be added to the nodes' trusted certificate store.
+type AdditionalTrustBundle struct {
+	// UserCaBundle keeps the contents of the user-ca-bundle ConfigMap in the
+	// openshift-config namepace.
+	UserCaBundle string `json:"userCaBundle"`
+
+	// ProxyConfigmapName is the Proxy CR trustedCA ConfigMap name.
+	ProxyConfigmapName string `json:"proxyConfigmapName"`
+
+	// ProxyConfigampBundle keeps the contents of the ProxyConfigmapName ConfigMap.
+	// It must be equal to the UserCaBundle when  ProxyConfigmapName is
+	// user-ca-bundle.
+	ProxyConfigmapBundle string `json:"proxyConfigmapBundle"`
+}