diff --git a/specs/dmidecode-reporting.rst b/specs/dmidecode-reporting.rst index 8db9cda..aad32a0 100644 --- a/specs/dmidecode-reporting.rst +++ b/specs/dmidecode-reporting.rst @@ -17,7 +17,7 @@ scheduling. Currently, total and physical memory size are collected. However, more specific information about DIMMs would help deployers to schedule nodes for low latency workloads. Similarly, CPU data fields such as signature and socket designation would be useful for inventory management. -This spec proposes a collector for the **ironic-inspector** to obtain a few +This spec proposes a collector for the **ironic-python-agent** to obtain a few more key details of CPU, memory, and BIOS. @@ -25,12 +25,12 @@ Problem description =================== Configuring nodes for better performance is a priority from the operator’s -point of view. The operator can specify node capabilities in a nova flavor +point of view. The operator can specify node capabilities in a **nova** flavor for a node to be selected for `scheduling`_. Collecting key CPU, memory, and BIOS data fields will enable operator to create flavors based on discovered hardware features. -Here is a list of the key data fields that will be of use for this purpose: +Here is a list of the key data fields that might be used for this purpose: * ``BIOS Version``: To know which firmware version is running on the host, for maintenance reasons. @@ -54,7 +54,7 @@ The proposed change is to implement a collector for listing the details of the processor, memory, and BIOS in the **ironic-python-agent**'s inspector module using the `dmidecode utility`_ and then returning the collected data to the **ironic-inspector**. The processing done on this data in the -**ironic-python-agent** is limited, to allow for the server side plugin to +**ironic-python-agent** is limited, to allow for a server side plugin to process as much or as little of the data as needed. .. note:: @@ -71,6 +71,9 @@ process as much or as little of the data as needed. The format of the data collected by the new collector in **ironic-python-agent** looks like this:: + "inventory": { + } + ... "dmi": { "bios": { "Vendor": , @@ -194,8 +197,8 @@ Deployer impact The deployer will be able to get more data about the CPUs, DIMMs, and BIOS. This information would be useful in configuring the system for better -performance. The deployer will provide the optional collector via -the ``ipa-inspection-collectors`` kernel argument. +performance. The deployer will enable the optional collector +``dmi-decode`` via the ``ipa-inspection-collectors`` kernel argument. Developer impact