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| -rw-r--r-- | docs/deployment.rst | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/docs/deployment.rst b/docs/deployment.rst index ba8fcd9347..e57acf140d 100644 --- a/docs/deployment.rst +++ b/docs/deployment.rst @@ -19,6 +19,18 @@ CPS uses PostgreSQL database. As per the `PostgreSQL documentation on resource c parameter should be set between 25% and 40% of total memory. It has a default value of 128 megabytes, so this should be set appropriately. For example, given a database with 2GB of memory, 512MB is a recommended value. +CPS and NCMP Configuration +========================== + +JVM Memory Allocation + +Allocating 75% of the container's memory to the JVM heap ensures efficient memory management. +This helps the JVM make the best use of the allocated resources while leaving enough memory for other processes. + +.. code-block:: yaml + + JAVA_TOOL_OPTIONS: "-XX:InitialRAMPercentage=75.0 -XX:MaxRAMPercentage=75.0" + CPS OOM Charts ============== The CPS kubernetes chart is located in the `OOM repository <https://github.com/onap/oom/tree/master/kubernetes/cps>`_. @@ -330,8 +342,6 @@ Below are the list of distributed datastructures that we have. +--------------+------------------------------------+-----------------------------------------------------------+ | Component | Datastructure name | Use | +==============+====================================+===========================================================+ -| cps-core | anchorDataCache | Used to resolve prefix for the container name. | -+--------------+------------------------------------+-----------------------------------------------------------+ | cps-ncmp | moduleSyncStartedOnCmHandles | Watchdog process to register cm handles. | +--------------+------------------------------------+-----------------------------------------------------------+ | cps-ncmp | dataSyncSemaphores | Watchdog process to sync data from the nodes. | |