:original_name: asm_faq_0030.html

.. _asm_faq_0030:

Why Does a Service Mesh Remain in the Installing State for a Long Time After I Enable It for a Cluster?
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Symptom
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After I create a service mesh (that is, create a Dedicated service mesh) for a CCE cluster, it remains in the installing state for a long time and a message is displayed indicating that the user security group rules are successfully enabled.

Fault Diagnosis
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Log in to the CCE console and click the cluster name to go to the cluster console. In the navigation pane, choose **Namespaces**. Then, check whether the **istio-system** namespace exists.

Analysis
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Residual **istio-system** namespaces exist.

Solution
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Delete the residual **istio-system** namespaces and install the service mesh again.
