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66 lines
1.9 KiB
Plaintext
66 lines
1.9 KiB
Plaintext
// Module included in the following assembly:
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//
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// *networking/ovn_kubernetes_network_provider/egressip_failover_assembly.adoc
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:_mod-docs-content-type: PROCEDURE
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[id="egressip_configure_failover_task_{context}"]
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= Configuring the EgressIP failover time limit
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Follow this procedure to configure the `reachabilityTotalTimeoutSeconds` parameter and control how quickly the system detects a failing `egressIP` node and initiates a failover.
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.Prerequisites
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* Install the OpenShift CLI (`oc`).
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* Log in to the cluster as a cluster administrator.
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.Procedure
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. Edit the `Network` custom resource by running the following command:
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+
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[source,bash]
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----
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$ oc edit network.operator cluster
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----
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. Navigate to the `egressIPConfig: {}` section under `spec:defaultNetwork:ovnKubernetesConfig:`
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. Modify the block to include the `reachabilityTotalTimeoutSeconds` parameter with your chosen value, 5 seconds for example. Make sure to use the correct indentation:
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+
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[source,yaml]
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----
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defaultNetwork:
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ovnKubernetesConfig:
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egressIPConfig:
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reachabilityTotalTimeoutSeconds: 5
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----
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+
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[NOTE]
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====
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The value must be an integer between 0 and 60. For details on possible values, see the "EgressIP failover settings" section.
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====
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. Save and exit the editor. The operator automatically applies the changes.
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.Verification
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. Verify that the system correctly accepted the `reachabilityTotalTimeoutSeconds` parameter by running the following command:
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+
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[source,terminal]
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----
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$ oc get network.operator cluster -o yaml
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----
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. Inspect the output and confirm that the `reachabilityTotalTimeoutSeconds` parameter is correctly nested under `spec:defaultNetwork:ovnKubernetesConfig:egressIPConfig:` with your intended value:
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+
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[source,yaml]
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----
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# ...
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spec:
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# ...
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defaultNetwork:
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ovnKubernetesConfig:
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egressIPConfig:
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reachabilityTotalTimeoutSeconds: 5
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gatewayConfig:
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# ...
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---- |