Flag to define if the Management Gateway is enabled to expose the REST APIs for ReadyNow Orchestrator and/or Cross-Region Sync.
Optimizer Hub Generic Defaults
Optimizer Hub is shipped as a Helm chart with all the defaults as specified in the values.yaml file. Here you find a list of the most important generic values that can be modified to match Optimizer Hub to your environment by overriding the default values in your values-override.yaml file.
Management Gateway Parameters
| Option | Description | Default |
|---|---|---|
mgmtGateway.enabled |
true |
|
mgmtGateway.service.httpEndpoint.port |
The port used by the Management Gateway. |
8080 |
Additional Labels for Kubernetes Objects
If needed, additional labels can be specified for the Kubernetes objects.
| Option | Description | Default |
|---|---|---|
gateway.applicationLabels |
For Deployment/StatefulSet |
|
gateway.applicationAnnotations |
For Deployment/StatefulSet |
|
gateway.podTemplateLabels |
For POD |
|
gateway.podTemplateAnnotations |
For POD |
|
gateway.serviceLabels |
For Service |
ReadyNow Orchestrator Defaults
See Configuring ReadyNow Orchestrator > Understanding Profile Generations for more information.
| Option | Description | Default |
|---|---|---|
readyNowOrchestrator.debugInfoHistoryLength |
Limit of rolling profile history entries |
100 |
readyNowOrchestrator.cache.enabled |
Enabling of caching the content on the gateway |
true |
readyNowOrchestrator.cache.maxSizeBytes |
The fixed size of content cached on the gateway |
500000000 |
readyNowOrchestrator.completedAfter |
Time required after the last profile update, after which the profile is considered completed and updates are no longer possible, duration specified in format |
PT24H |
readyNowOrchestrator.producers.continueRecordingOnPromotion |
Flag to define if profiles must be recorded after the maxGeneration has been reached. You can use this flag for debugging purposes. |
false |
readyNowOrchestrator.producers.maxConcurrentRecordings |
The number of concurrent copies of a specific generation ReadyNow Orchestrator accepts before it tells other JVMs trying to write the same generation of the same profile name to stop |
10 |
readyNowOrchestrator.producers.maxPromotableGeneration |
Maximum number of generations ReadyNow Orchestrator accepts for a profile name. Note that here is no 'unlimited' value available |
3 |
readyNowOrchestrator.producers.maxProfileSize |
Limit on the input profile size, in bytes. |
300000000 |
readyNowOrchestrator.cleaner.enabled |
Enabling of automatic repository clean-up |
true |
readyNowOrchestrator.cleaner.externalPersistentStorageSoftLimit |
Determines the threshold for the blob data usage, at which ReadyNow Orchestrator initiates its cleanup process. |
10Gi |
readyNowOrchestrator.cleaner.keepUnrequestedProfileNamesFor |
Time limit after which the profile name gets removed if it was not requested within the given duration specified in format By default, no limit is defined. You need to specify a value if you want to enable complete cleanup of unused profiles. |
0 |
readyNowOrchestrator.promotion.minProfileSize |
Minimal size (bytes) threshold for all generations unless per-generation flags are specified. Per-generation flags take precedence over the global setting, but the global might be used as a generation 0 setting in case it is not specified in the corresponding per-generation setting. |
1000000 |
readyNowOrchestrator.promotion.minProfileSizePerGeneration |
Minimal size thresholds for each generation. In case a generation is missing in the list, it inherits a value from the previously specified generation or the global setting, if there is no previous generation specified. List of pair <generation>:<size>, separated by For more information, check Understanding ReadyNow Orchestrator Generations. |
0:1000000\,1:10000000\,2:25000000\,3:50000000 |
readyNowOrchestrator.promotion.minProfileDuration |
See previous. |
PT2M |
readyNowOrchestrator.promotion.minProfileDurationPerGeneration |
See List of pair <generation>:<duration>, separated by For more information, check Understanding ReadyNow Orchestrator Generations. |
0:PT2M\,1:PT15M\,2:PT30M\,3:PT60M |
readyNowOrchestrator.producers.maxSynchronizedGeneration |
Defines the maximum number of profile generations to be synced from peers. Profiles with a higher generation are not synced from peers. |
2 |
Cross-Region Sync Parameters
See Configuring ReadyNow Orchestrator > Configuring Cross-Region Synchronization of Profiles for more information.
Optimizer Hub admins can set the following global defaults for ReadyNow profiles in values-override.yaml to configure synchronization:
| Option | Description | Default |
|---|---|---|
synchronization.enabled |
Define if Cross-Region Sync needs to be enabled. You must also enable the Management Gateway for this setting to become effective. |
true |
synchronization.peers |
A comma separated list of peer Management Gateway URLs from other Optimizer Hub instances to include in the syncing process. |
|
synchronization.initialDelay |
Initial delay for the periodic synchronization task. |
PT180s |
synchronization.period |
Defines periodicity of a synchronization with the specified Optimizer Hub peers. |
PT30s |
Blob Storage Auto Cleanup Parameters
See Configuring Blob Storage Auto Cleanup for more info.
| Option | Description | Default |
|---|---|---|
codeCache.cleaner.enabled |
Flag to specify if the automatic Code Cache cleaner must be enabled. |
true |
codeCache.cleaner.targetSize |
Target size for the Code Cache cleaner. |
"100GiB" # Or "107374182400" |
codeCache.cleaner.interval |
Interval at which the Code Cache cleaner checks whether the current usage is bigger than targetSize. If so, the cleanup process is triggered. This process deletes the Code Cache items that are least recently used to get below the targetSize. |
PT2H # 2 hours |
Externally Defined Secrets Parameters
See Using Externally Defined Secrets for more info.
| Option | Description | Default |
|---|---|---|
secrets.blobStorage.s3.existingSecret |
Name of the existing Secret object to use. A new secret is created if the name is empty. |
"" |
secrets.blobStorage.s3.accessKeySecretKey |
Name of the key for the |
blob-storage-accesskey |
secrets.blobStorage.s3.accesskey |
The default value for accesskey, used when a new secret is created. |
<yourAccessKey> |
secrets.blobStorage.s3.secretAccessKeySecretKey |
The name of the key for the |
blob-storage-secretkey |
secrets.blobStorage.s3.secretkey |
The default value for |
<yourSecretKey> |
secrets.blobStorage.azure.existingSecret |
The name of an existing secret object to use. A new secret is created if the name is empty. |
"" |
secrets.blobStorage.azure.connectionStringSecretKey |
The name of the key for the |
azure-storage-connection-string |
secrets.blobStorage.azure.sasTokenSecretKey |
The name of the key for |
azure-storage-sas-token |
Simple Sizing Parameters
See Sizing and Scaling your Optimizer Hub Installation > How Optimizer Hub Scales for more info.
| Option | Description | Default |
|---|---|---|
simpleSizing.vCores |
The total number of vCores that gets allocated to the Optimizer Hub service. The default value is the amount of vCores necessary to start one instance of Optimizer Hub, so that the service is operational. |
32 |
simpleSizing.minVCores |
|
32 |
simpleSizing.maxVCores |
The default max value is dimensioned to be able to allocate 10 compile brokers. |
106 |
SSL Parameters
See Configuring Optimizer Hub with SSL Authentication for more info.
| Option | Description | Default | ||
|---|---|---|---|---|
ssl.enabled |
Flag to specify if SSL must be enabled for Optimizer Hub connections from JVMs. |
false |
||
ssl.value.cert and ssl.value.key |
Specify the certificate and private keys directly as values. This is the simplest way to run quick experiments in a controlled environment, especially when you’re installing from the Helm repository. Example:
|
|||
ssl.path.cert and ssl.path.key |
Specify the certificate and private key file paths. |
|||
ssl.existingSecret |
When you use a separate chain to manage your certificate, you can point the deployment to a custom secret in the installation namespace. Such a secret needs to have keys named This is the most secure way to add certificates. is . |
Size and Duration Formats
Specifying Size Values
You can define size values in helm charts, e.g. values-override.yaml, with different notations:
-
Number format
Example:
5000000 -
Decimal format:
M,G,…Example:
5Minstead of5000000 -
Binary format:
Mi,Gi,…Example:
20Miinstead of20971520
Specifying Durations
You can specify the duration in time using the ISO-8601 format PnDTnHnMn.nS where n is the relevant days, hours, minutes or seconds part of the duration.