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node ipam controller for ipv6 dualstack

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This commit is contained in:
Khaled Henidak(Kal)
2019-06-11 16:04:50 +00:00
parent 81468e2696
commit 584d7103e2
11 changed files with 518 additions and 290 deletions
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21
pkg/util/node/node.go
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@@ -175,6 +175,27 @@ func PatchNodeCIDR(c clientset.Interface, node types.NodeName, cidr string) erro
return nil
}
// PatchNodeCIDR patches the specified node's CIDR to the given value.
func PatchNodeCIDRs(c clientset.Interface, node types.NodeName, cidrs []string) error {
rawCidrs, err := json.Marshal(cidrs)
if err != nil {
return fmt.Errorf("failed to json.Marshal CIDRs: %v", err)
}
rawCidr, err := json.Marshal(cidrs[0])
if err != nil {
return fmt.Errorf("failed to json.Marshal CIDR: %v", err)
}
// set the pod cidrs list and set the old pod cidr field
patchBytes := []byte(fmt.Sprintf(`{"spec":{"podCIDR":%s , "podCIDRs":%s}}`, rawCidr, rawCidrs))
if _, err := c.CoreV1().Nodes().Patch(string(node), types.StrategicMergePatchType, patchBytes); err != nil {
return fmt.Errorf("failed to patch node CIDR: %v", err)
}
return nil
}
// PatchNodeStatus patches node status.
func PatchNodeStatus(c v1core.CoreV1Interface, nodeName types.NodeName, oldNode *v1.Node, newNode *v1.Node) (*v1.Node, []byte, error) {
patchBytes, err := preparePatchBytesforNodeStatus(nodeName, oldNode, newNode)