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Signed-off-by: Frank Yang <[email protected]>
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package config | ||
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import ( | ||
"context" | ||
"fmt" | ||
"strings" | ||
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1" | ||
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"github.com/harvester/terraform-provider-harvester/pkg/client" | ||
) | ||
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type Config struct { | ||
Bootstrap bool | ||
APIURL string | ||
KubeConfig string | ||
KubeContext string | ||
} | ||
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func (c *Config) K8sClient() (*client.Client, error) { | ||
return client.NewClient(c.KubeConfig, c.KubeContext) | ||
} | ||
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func (c *Config) CheckVersion() error { | ||
client, err := c.K8sClient() | ||
if err != nil { | ||
return err | ||
} | ||
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// check harvester version from settings | ||
serverVersion, err := client.HarvesterClient.HarvesterhciV1beta1().Settings().Get(context.Background(), "server-version", metav1.GetOptions{}) | ||
if err != nil { | ||
return err | ||
} | ||
// harvester version v1.0-head, v1.0.2, v1.0.3 is not supported | ||
if strings.HasPrefix(serverVersion.Value, "v1.0") { | ||
return fmt.Errorf("current Harvester server version is %s, the minimum supported version is v1.1.0", serverVersion.Value) | ||
} | ||
return nil | ||
} |
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package bootstrap | ||
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import ( | ||
"context" | ||
"fmt" | ||
"log" | ||
"net/http" | ||
"os" | ||
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"github.com/hashicorp/terraform-plugin-sdk/v2/diag" | ||
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
"github.com/mitchellh/go-homedir" | ||
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"github.com/harvester/terraform-provider-harvester/internal/config" | ||
"github.com/harvester/terraform-provider-harvester/internal/util" | ||
"github.com/harvester/terraform-provider-harvester/pkg/constants" | ||
) | ||
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const ( | ||
bootstrapDefaultUser = "admin" | ||
bootstrapDefaultTTL = "60000" | ||
bootstrapDefaultSessionDesc = "Terraform bootstrap admin session" | ||
) | ||
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func ResourceBootstrap() *schema.Resource { | ||
return &schema.Resource{ | ||
CreateContext: resourceBootstrapCreate, | ||
ReadContext: resourceBootstrapRead, | ||
DeleteContext: resourceBootstrapDelete, | ||
Schema: Schema(), | ||
} | ||
} | ||
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func resourceBootstrapCreate(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
c := meta.(*config.Config) | ||
if !c.Bootstrap { | ||
return diag.FromErr(fmt.Errorf("harvester_bootstrap just available on bootstrap mode")) | ||
} | ||
initialPassword := d.Get(constants.FieldBootstrapInitialPassword).(string) | ||
password := d.Get(constants.FieldBootstrapPassword).(string) | ||
kubeConfig, err := homedir.Expand(d.Get(constants.FieldProviderKubeConfig).(string)) | ||
if err != nil { | ||
return diag.FromErr(err) | ||
} | ||
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// login to get token | ||
log.Printf("Doing login") | ||
tokenID, token, err := doUserLogin(c.APIURL, bootstrapDefaultUser, initialPassword, bootstrapDefaultTTL, bootstrapDefaultSessionDesc, "", true) | ||
if err != nil { | ||
return diag.FromErr(err) | ||
} | ||
d.SetId(tokenID) | ||
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// change password | ||
log.Printf("Doing change password") | ||
changePasswordURL := fmt.Sprintf("%s/%s", c.APIURL, "v3/users?action=changepassword") | ||
changePasswordData := `{"currentPassword":"` + initialPassword + `","newPassword":"` + password + `"}` | ||
changePasswordResp, err := util.DoPost(changePasswordURL, changePasswordData, "", true, map[string]string{"Authorization": fmt.Sprintf("Bearer %s", token)}) | ||
if err != nil { | ||
return diag.FromErr(err) | ||
} | ||
if changePasswordResp.StatusCode != http.StatusOK { | ||
return diag.Errorf("failed to change password, status code %d", changePasswordResp.StatusCode) | ||
} | ||
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// get kubeconfig | ||
log.Printf("Doing generate kubeconfig") | ||
genKubeConfigURL := fmt.Sprintf("%s/%s", c.APIURL, "v1/management.cattle.io.clusters/local?action=generateKubeconfig") | ||
genKubeConfigResp, err := util.DoPost(genKubeConfigURL, "", "", true, map[string]string{"Authorization": fmt.Sprintf("Bearer %s", token)}) | ||
if err != nil { | ||
return diag.FromErr(err) | ||
} | ||
if genKubeConfigResp.StatusCode != http.StatusOK { | ||
return diag.Errorf("failed to generate kubeconfig, status code %d", genKubeConfigResp.StatusCode) | ||
} | ||
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genKubeConfigBody, err := util.GetJSONBody(genKubeConfigResp) | ||
if err != nil { | ||
return diag.FromErr(err) | ||
} | ||
if genKubeConfigBody["config"] == nil { | ||
return diag.FromErr(fmt.Errorf("failed to generate kubeconfig")) | ||
} | ||
kubeConfigContent := genKubeConfigBody["config"].(string) | ||
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// write kubeconfig | ||
if err = os.WriteFile(kubeConfig, []byte(kubeConfigContent), 0600); err != nil { | ||
return diag.FromErr(err) | ||
} | ||
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return nil | ||
} | ||
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func resourceBootstrapRead(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
c := meta.(*config.Config) | ||
if !c.Bootstrap { | ||
return diag.FromErr(fmt.Errorf("harvester_bootstrap just available on bootstrap mode")) | ||
} | ||
return nil | ||
} | ||
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func resourceBootstrapDelete(ctx context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics { | ||
d.SetId("") | ||
return nil | ||
} | ||
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func doUserLogin(url, user, pass, ttl, desc, cacert string, insecure bool) (string, string, error) { | ||
loginURL := url + "/v3-public/localProviders/local?action=login" | ||
loginData := `{"username": "` + user + `", "password": "` + pass + `", "ttl": ` + ttl + `, "description": "` + desc + `"}` | ||
loginHead := map[string]string{ | ||
"Accept": "application/json", | ||
"Content-Type": "application/json", | ||
} | ||
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// Login with user and pass | ||
loginResp, err := util.DoPost(loginURL, loginData, cacert, insecure, loginHead) | ||
if err != nil { | ||
return "", "", err | ||
} | ||
if loginResp.StatusCode != http.StatusCreated { | ||
return "", "", fmt.Errorf("can't login successfully, status code %d", loginResp.StatusCode) | ||
} | ||
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loginBody, err := util.GetJSONBody(loginResp) | ||
if err != nil { | ||
return "", "", err | ||
} | ||
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if loginBody["type"].(string) != "token" || loginBody["token"] == nil { | ||
return "", "", fmt.Errorf("doing user logging: %s %s", loginBody["type"].(string), loginBody["code"].(string)) | ||
} | ||
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return loginBody["id"].(string), loginBody["token"].(string), nil | ||
} |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,39 @@ | ||
package bootstrap | ||
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import ( | ||
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema" | ||
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/validation" | ||
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"github.com/harvester/terraform-provider-harvester/pkg/constants" | ||
) | ||
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func Schema() map[string]*schema.Schema { | ||
s := map[string]*schema.Schema{ | ||
constants.FieldBootstrapInitialPassword: { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
Sensitive: true, | ||
ForceNew: true, | ||
Default: "admin", | ||
ValidateFunc: validation.NoZeroValues, | ||
Description: "Default password in the harvester", | ||
}, | ||
constants.FieldBootstrapPassword: { | ||
Type: schema.TypeString, | ||
Required: true, | ||
Sensitive: true, | ||
ForceNew: true, | ||
ValidateFunc: validation.NoZeroValues, | ||
Description: "New password for admin user", | ||
}, | ||
constants.FieldBootstrapKubeConfig: { | ||
Type: schema.TypeString, | ||
Optional: true, | ||
ForceNew: true, | ||
Default: "~/.kube/config", | ||
ValidateFunc: validation.NoZeroValues, | ||
Description: "Path to store the kubeconfig file", | ||
}, | ||
} | ||
return s | ||
} |
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