configure linux bridge as the default network interface

Signed-off-by: Petr Horacek <[email protected]>

Author: phoracek

CNV/cnv-2.1.0.sh

@@ -154,3 +154,47 @@ metadata:
   namespace: "${TARGET_NAMESPACE}"
 spec: {}
 EOF
+
+echo "Waiting for HCO to get fully deployed"
+oc wait -n ${TARGET_NAMESPACE} hyperconverged hyperconverged-cluster --for condition=Available --timeout=10m
+
+echo "Configuring network on nodes"
+
+echo "Detecting the default interface"
+machineCIDR=$(grep 'machineCIDR' ../OpenShift/install-config.yaml | sed 's/\(.*\): *\(.*\)/\2/')
+while ! default_iface=$(oc get nodenetworkstate ${node} -o jsonpath="{.items[0].status.currentState.routes.running[?(@.destination==\"${machineCIDR}\")].next-hop-interface}" | cut -d " " -f 1); do
+    sleep 10
+done
+
+echo "Applying node network configuration policy"
+cat <<EOF | oc apply -f -
+apiVersion: nmstate.io/v1alpha1
+kind: NodeNetworkConfigurationPolicy
+metadata:
+  name: kni-policy
+spec:
+  desiredState:
+    interfaces:
+    - name: brext
+      type: linux-bridge
+      state: up
+      ipv4:
+        dhcp: true
+        enabled: true
+      ipv6:
+        dhcp: true
+        enabled: true
+      bridge:
+        options:
+          stp:
+            enabled: false
+        port:
+        - name: ${default_iface}
+EOF
+
+echo "Waiting until the configuration is done"
+nodes=$(oc get nodes -o jsonpath='{range .items[*]}{.metadata.name} {end}')
+for node in $nodes; do
+    until [ "$(oc get nodenetworkstate ${node} -o jsonpath="{.status.currentState.routes.running[?(@.destination==\"${machineCIDR}\")].next-hop-interface}")" == "brext" ]; do sleep 10; done
+done
+oc wait node --all --for condition=Ready --timeout=10m