Update the password minimum length to 8 (#5516)

Signed-off-by: wenhaozhou <wenhaozhou@yunify.com>

config/ks-core/crds/iam.kubesphere.io_federatedusers.yaml

@@ -96,7 +96,7 @@ spec:
                           ... Last but not least, the bcrypt string is also included
                           to match the encrypted password. ^(\$2[ayb]\$.{56})$'
                         maxLength: 64
-                        minLength: 6
+                        minLength: 8
                         pattern: ^(.*[a-z].*[A-Z].*[0-9].*)$|^(.*[a-z].*[0-9].*[A-Z].*)$|^(.*[A-Z].*[a-z].*[0-9].*)$|^(.*[A-Z].*[0-9].*[a-z].*)$|^(.*[0-9].*[a-z].*[A-Z].*)$|^(.*[0-9].*[A-Z].*[a-z].*)$|^(\$2[ayb]\$.{56})$
                         type: string
                     required:

config/ks-core/crds/iam.kubesphere.io_users.yaml

@@ -78,7 +78,7 @@ spec:
                   ... Last but not least, the bcrypt string is also included to match
                   the encrypted password. ^(\$2[ayb]\$.{56})$'
                 maxLength: 64
-                minLength: 6
+                minLength: 8
                 pattern: ^(.*[a-z].*[A-Z].*[0-9].*)$|^(.*[a-z].*[0-9].*[A-Z].*)$|^(.*[A-Z].*[a-z].*[0-9].*)$|^(.*[A-Z].*[0-9].*[a-z].*)$|^(.*[0-9].*[a-z].*[A-Z].*)$|^(.*[0-9].*[A-Z].*[a-z].*)$|^(\$2[ayb]\$.{56})$
                 type: string
             required:

staging/src/kubesphere.io/api/iam/v1alpha2/types.go

@@ -127,7 +127,7 @@ type UserSpec struct {
 	Groups []string `json:"groups,omitempty"`
 
 	// password will be encrypted by mutating admission webhook
-	// +kubebuilder:validation:MinLength=6
+	// +kubebuilder:validation:MinLength=8
 	// +kubebuilder:validation:MaxLength=64
 	// +kubebuilder:validation:Pattern=`^(.*[a-z].*[A-Z].*[0-9].*)$|^(.*[a-z].*[0-9].*[A-Z].*)$|^(.*[A-Z].*[a-z].*[0-9].*)$|^(.*[A-Z].*[0-9].*[a-z].*)$|^(.*[0-9].*[a-z].*[A-Z].*)$|^(.*[0-9].*[A-Z].*[a-z].*)$|^(\$2[ayb]\$.{56})$`
 	// Password pattern is tricky here.