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resource_gke_connect_agent.go
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resource_gke_connect_agent.go
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package main
import (
"fmt"
"github.com/MayaraCloud/terraform-provider-anthos/hub"
"github.com/MayaraCloud/terraform-provider-anthos/k8s"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
)
func resourceGkeConnectAgent() *schema.Resource {
return &schema.Resource{
Create: resourceGkeConnectAgentCreate,
Read: resourceGkeConnectAgentRead,
Update: resourceGkeConnectAgentUpdate,
Delete: resourceGkeConnectAgentDelete,
Schema: map[string]*schema.Schema{
"project": &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "GCP project id to which the hub registered cluster belongs",
},
"cluster_name": &schema.Schema{
Type: schema.TypeString,
Required: true,
Description: "Kubernetes cluster name in the hub registry",
ForceNew: true,
},
"description": &schema.Schema{
Type: schema.TypeString,
Required: false,
Optional: true,
Description: "Description of the gke connect agent",
},
"k8s_config_file": &schema.Schema{
Type: schema.TypeString,
Required: false,
Optional: true,
Description: "Kubernetes specific credentials file",
ConflictsWith: []string{"k8s_context"},
},
"k8s_context": &schema.Schema{
Type: schema.TypeString,
Default: "current",
Required: false,
Optional: true,
Description: "Use a context of the default credentials file",
ConflictsWith: []string{"k8s_config_file"},
},
"namespace": &schema.Schema{
Type: schema.TypeString,
Default: "gke-connect",
Required: false,
Optional: true,
Description: "Namespace to install connect agent to",
},
"proxy": &schema.Schema{
Type: schema.TypeString,
Default: "",
Required: false,
Optional: true,
Description: "URI of the proxy to reach gke-connect.googleapis.com.\nThe format must be in the form http(s)://{proxy_address},\ndepends on HTTP/HTTPS protocol supported by the proxy. This will direct\nconnect agent's outbound traffic through a HTTP(S) proxy",
},
"version": &schema.Schema{
Type: schema.TypeString,
Default: "",
Required: false,
Optional: true,
Description: "The version to use for connect agent.\nIf empty, the current default version will be use",
},
"is_upgrade": &schema.Schema{
Type: schema.TypeBool,
Default: false,
Required: false,
Optional: true,
Description: "If true, generate the resources for upgrade only. Some resources\n(e.g. secrets) generated for installation will be excluded",
},
"registry": &schema.Schema{
Type: schema.TypeString,
Default: "",
Required: false,
Optional: true,
Description: "The registry to fetch connect agent image; default to gcr.io/gkeconnect",
},
"image_pull_secret_content": &schema.Schema{
Type: schema.TypeString,
Default: "",
Required: false,
Optional: true,
Description: "The image pull secret content for the registry, if not public",
},
"gcp_sa_key": &schema.Schema{
Type: schema.TypeString,
Required: true,
Optional: false,
Sensitive: true,
Description: "GCP Service Account content (as string) to be used as Connect-Agent K8s secret",
},
},
}
}
func resourceGkeConnectAgentCreate(d *schema.ResourceData, m interface{}) error {
var k8sAuth k8s.Auth
k8sAuth.KubeConfigFile = d.Get("k8s_config_file").(string)
k8sAuth.KubeContext = d.Get("k8s_context").(string)
ca := initConnectAgent(d, m)
err := ca.InstallOrUpdateConnectAgent(d.Get("project").(string), d.Get("cluster_name").(string), k8sAuth)
if err != nil {
return fmt.Errorf("Installing or updating connect agent: %w", err)
}
d.SetId("test")
return resourceGkeConnectAgentRead(d, m)
}
func resourceGkeConnectAgentRead(d *schema.ResourceData, m interface{}) error {
return nil
}
func resourceGkeConnectAgentUpdate(d *schema.ResourceData, m interface{}) error {
return resourceGkeConnectAgentRead(d, m)
}
func resourceGkeConnectAgentDelete(d *schema.ResourceData, m interface{}) error {
var k8sAuth k8s.Auth
k8sAuth.KubeConfigFile = d.Get("k8s_config_file").(string)
k8sAuth.KubeContext = d.Get("k8s_context").(string)
return nil
}
func initConnectAgent(d *schema.ResourceData, m interface{}) hub.ConnectAgent {
return hub.ConnectAgent{
Proxy: d.Get("proxy").(string),
Namespace: d.Get("namespace").(string),
Version: d.Get("version").(string),
IsUpgrade: d.Get("is_upgrade").(bool),
Registry: d.Get("registry").(string),
ImagePullSecretContent: d.Get("image_pull_secret_content").(string),
GCPSAKey: d.Get("gcp_sa_key").(string),
}
}