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cloud-controller-manager: don't run cloud IPAM controller when cloud provider is not enabled

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Signed-off-by: Andrew Sy Kim <andrewsy@google.com>
This commit is contained in:
Andrew Sy Kim 2022-12-19 21:01:53 -05:00
parent 99d83fac37
commit 0a4f582c8b
1 changed files with 5 additions and 0 deletions
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5
cmd/cloud-controller-manager/nodeipamcontroller.go
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@ -75,6 +75,11 @@ func startNodeIpamController(initContext app.ControllerInitContext, ccmConfig *c
return nil, false, nil
}
// Cannot run cloud ipam controller if cloud provider is nil (--cloud-provider not set or set to 'external')
if cloud == nil && ccmConfig.ComponentConfig.KubeCloudShared.CIDRAllocatorType == string(ipam.CloudAllocatorType) {
return nil, false, errors.New("--cidr-allocator-type is set to 'CloudAllocator' but cloud provider is not configured")
}
// failure: bad cidrs in config
clusterCIDRs, dualStack, err := processCIDRs(ccmConfig.ComponentConfig.KubeCloudShared.ClusterCIDR)
if err != nil {