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Merge pull request #13502 from jszczepkowski/e2e-clustersize

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e2e test function waitForClusterSize waits for not-ready nodes to go out.
This commit is contained in:
Abhi Shah 2015-09-03 11:15:54 -07:00
commit 473c51593a
2 changed files with 25 additions and 21 deletions
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21
test/e2e/resize_nodes.go
View File

@ -110,27 +110,6 @@ func waitForGroupSize(size int) error {
return fmt.Errorf("timeout waiting %v for node instance group size to be %d", timeout, size) return fmt.Errorf("timeout waiting %v for node instance group size to be %d", timeout, size)
} }
func waitForClusterSize(c *client.Client, size int, timeout time.Duration) error {
for start := time.Now(); time.Since(start) < timeout; time.Sleep(20 * time.Second) {
nodes, err := c.Nodes().List(labels.Everything(), fields.Everything())
if err != nil {
Logf("Failed to list nodes: %v", err)
continue
}
// Filter out not-ready nodes.
filterNodes(nodes, func(node api.Node) bool {
return isNodeReadySetAsExpected(&node, true)
})
if len(nodes.Items) == size {
Logf("Cluster has reached the desired size %d", size)
return nil
}
Logf("Waiting for cluster size %d, current size %d", size, len(nodes.Items))
}
return fmt.Errorf("timeout waiting %v for cluster size to be %d", timeout, size)
}
func svcByName(name string) *api.Service { func svcByName(name string) *api.Service {
return &api.Service{ return &api.Service{
ObjectMeta: api.ObjectMeta{ ObjectMeta: api.ObjectMeta{

25
test/e2e/util.go
View File

@ -2048,3 +2048,28 @@ func waitForApiserverUp(c *client.Client) error {
} }
return fmt.Errorf("waiting for apiserver timed out") return fmt.Errorf("waiting for apiserver timed out")
} }
// waitForClusterSize waits until the cluster has desired size and there is no not-ready nodes in it.
func waitForClusterSize(c *client.Client, size int, timeout time.Duration) error {
for start := time.Now(); time.Since(start) < timeout; time.Sleep(20 * time.Second) {
nodes, err := c.Nodes().List(labels.Everything(), fields.Everything())
if err != nil {
Logf("Failed to list nodes: %v", err)
continue
}
numNodes := len(nodes.Items)
// Filter out not-ready nodes.
filterNodes(nodes, func(node api.Node) bool {
return isNodeReadySetAsExpected(&node, true)
})
numReady := len(nodes.Items)
if numNodes == size && numReady == size {
Logf("Cluster has reached the desired size %d", size)
return nil
}
Logf("Waiting for cluster size %d, current size %d, not ready nodes %d", size, numNodes, numNodes-numReady)
}
return fmt.Errorf("timeout waiting %v for cluster size to be %d", timeout, size)
}