func SelectNodeFromRackHD(c config.Cpi, diskCID string) (string, error) {
if diskCID != "" {
node, err := rackhdapi.GetNodeByDiskCID(c, diskCID)
if err != nil {
return "", err
}
log.Info(fmt.Sprintf("selected node %s", node.ID))
return node.ID, nil
}
nodes, err := rackhdapi.GetNodes(c)
if err != nil {
return "", err
}
nodeID, err := randomSelectAvailableNode(c, nodes)
if err != nil || nodeID == "" {
return "", err
}
log.Info(fmt.Sprintf("selected node %s", nodeID))
return nodeID, nil
}
})
})
Describe("Getting a single node by disk CID", func() {
It("returns node with the disk specified", func() {
expectedNodes := helpers.LoadNodes("../spec_assets/dummy_create_vm_with_disk_response.json")
expectedNodesData, err := json.Marshal(expectedNodes)
Expect(err).ToNot(HaveOccurred())
server.AppendHandlers(
ghttp.CombineHandlers(
ghttp.VerifyRequest("GET", "/api/common/nodes"),
ghttp.RespondWith(http.StatusOK, expectedNodesData),
),
)
node, err := rackhdapi.GetNodeByDiskCID(cpiConfig, "disk-1234")
Expect(err).ToNot(HaveOccurred())
Expect(node).To(Equal(expectedNodes[0]))
})
})
Describe("GetOBMSettings", func() {
It("returns a node's OBM settings", func() {
dummy_response_path := "../spec_assets/dummy_one_node_response.json"
httpResponse := helpers.LoadJSON(dummy_response_path)
expectedResponse := helpers.LoadNode(dummy_response_path)
nodeID := "nodeID"
server.AppendHandlers(
ghttp.CombineHandlers(