Deployment or Service States
The service state represents the state of the full service or deployment. The state of the service also depends on the various VM or VNF states, state of the VM in the vm groups, and the current workflow that is running on the service or the VM or VNF. The service or deployment state is an aggregate summary of the whole deployment.
Service State |
Description |
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SERVICE_UNDEF_STATE |
The initial service state. Service will be in this state until ESC starts processing the deployment. |
SERVICE_DEPLOYING_STATE |
In this state, VMs are being deployed for this service or deployment. |
SERVICE_INERT_STATE |
In this state, VMs under this deployment are deployed but are still not active or booted up. |
SERVICE_ACTIVE_STATE |
In this state, all the VMs under this deployment are deployed and alive. |
SERVICE_ERROR_STATE |
Service will be in this state if any error happened during the deployment, recovery, scale in or scale out, or any other workflow. |
SERVICE_UNDEPLOYING_STATE |
In this state, VM are being undeployed for this service or deployment. |
SERVICE_STOPPING_STATE |
In this state, the VM or VNF under the service are being stopped due to service action request. |
SERVICE_STOPPED_STATE |
In this state, the VM or VNF under the service are stopped due to service action request. |
SERVICE_STARTING_STATE |
In this state, the VM or VNF under the service are starting due to service action request. |
SERVICE_REBOOTING_STATE |
In this state, the VM or VNF under the service are being rebooted due to service action request. |
VM or VNF States
The VM or VNF state represents the state of the particular VM or VNF in the service or deployment. The VM state is key to identify the current state of a particular VNF and the workflows that are running on this VM or VNF.
VM State |
Description |
---|---|
VM_UNDEF_STATE |
The initial state of VM or VNF before deployment of this VM. |
VM_DEPLOYING_STATE |
VM or VNF is being deployed on to the VIM. |
VM_MONITOR_UNSET_STATE |
VM or VNF is deployed in the VIM but the monitoring rules are not applied. |
VM_MONITOR_DISABLED_STATE |
Due to a VM action request or recovery workflow, the monitoring or kpi rules applied on the VM or VNFs were not enabled. |
VM_STOPPING_STATE |
VM or VNF is being stopped. |
VM_SHUTOFF_STATE |
VM or VNF is in stopped or shutoff state. |
VM_STARTING_STATE |
VM or VNF is being started. |
VM_REBOOTING_STATE |
VM or VNF is being rebooted. |
VM_INERT_STATE |
VM or VNF is deployed but not alive. The kpi monitor is applied and waiting for the VM to become alive. |
VM_ALIVE_STATE |
VM or VNF is deployed and successfully booted up or alive as per the monitor or kpi metric. |
VM_UNDEPLOYING_STATE |
VM or VNF is being undeployed or terminated. |
VM_ERROR_STATE |
VM or VNF will be in error state if deployment or any other operation is failed. |
In ESC, the events play a key role in providing the current status of deployment or any other workflow. For more information, see the Event Notifications or Callback Events.