Helm 部署失败，不要提前创建 namespace

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Error: INSTALLATION FAILED: rendered manifests contain a resource that already exists. Unable to continue with install: Namespace "kruise-rollout" in namespace "" exists and cannot be imported into the current release: invalid ownership metadata; label validation error: missing key "app.kubernetes.io/managed-by": must be set to "Helm"; annotation validation error: missing key "meta.helm.sh/release-name": must be set to "kruise-rollout"; annotation validation error: missing key "meta.helm.sh/release-namespace": must be set to "default"

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因为提前创建了 kruise-rollouts 命名空间，删掉就好了