Update support matrix and examples for IrSO

Signed-off-by: Riccardo Pittau <[email protected]>

Author: elfosardo

docs/user-guide/src/irso/install-basics.md

@@ -67,7 +67,7 @@ metadata:
   name: ironic
   namespace: test-ironic
 spec:
-  version: "27.0"
+  version: "30.0"
 ```
 
 **HINT:** there is need to configure API credentials: IrSO will generate a
@@ -86,7 +86,7 @@ metadata:
 spec:
   deployRamdisk:
     sshKey: "ssh-ed25519 AAAAC3..."
-  version: "27.0"
+  version: "30.0"
 ```
 
 **WARNING:** the provided SSH key will **not** be installed on the machines
@@ -135,7 +135,7 @@ spec:
     ipAddressManager: keepalived
   tls:
     certificateName: ironic-tls
-  version: "27.0"
+  version: "30.0"
 ```
 
 Now you can access Ironic either via the service or at `192.0.2.1:6385`.
@@ -162,7 +162,7 @@ spec:
     ipAddressManager: keepalived
   tls:
     certificateName: ironic-tls
-  version: "27.0"
+  version: "30.0"
 ```
 
 **NOTE:** when the DHCP range is not provided, IrSO will pick one for you. In

docs/user-guide/src/irso/introduction.md

@@ -74,12 +74,15 @@ A major and minor version can be supplied to the `Ironic` resource to request
 a specific branch of ironic-image (and thus Ironic). Here are supported version
 values for each branch and release of the operator:
 
-| Operator version | Ironic version(s)        | Default version |
-| ---------------- | ------------------------ | --------------- |
-| latest (main)    | latest, 29.0, 28.0, 27.0 | latest          |
-| 0.3.0            | latest, 29.0, 28.0, 27.0 | latest          |
-| 0.2.0            | latest, 28.0, 27.0       | latest          |
-| 0.1.0            | latest, 27.0             | latest          |
+| Operator version | Ironic version(s)              | Default version |
+| ---------------- | ------------------------------ | --------------- |
+| latest (main)    | latest, 30.0, 29.0, 28.0, 27.0 | latest          |
+| 0.4.0            | 30.0, 29.0, 28.0, 27.0         | 30.0            |
+| 0.3.0            | 29.0, 28.0, 27.0               | latest          |
+| 0.2.0            | 28.0, 27.0                     | latest          |
+| 0.1.0            | 27.0                           | latest          |
 
 **NOTE:** the special version value `latest` always installs the latest
-available version of ironic-image and Ironic.
+available version of ironic-image and Ironic. This version value is
+supported by all releases of IrSO but only works reliably in the
+latest release.