commit | 56ba386d435a3298df728d9f2e7a73d3948a6a2b | [log] [tgz] |
---|---|---|
author | Myung Bae <myungbae@us.ibm.com> | Thu Oct 10 17:09:37 2024 -0700 |
committer | Myung Bae <myungbae@us.ibm.com> | Fri Oct 18 13:50:47 2024 +0000 |
tree | c4755cd65c5a8eeeafc01d9ce34a66734d77fee8 | |
parent | 7585b760ff6319f1efd86db4a736139fd28742c9 [diff] |
Fix Persistent Subscription PATCH The `RedfishEvent` subscription is expected to be persistent over bmc reboot or bmcweb restart. However, the properties on PATCH are currently not persistent after reboot or bmcweb restart. This commit is to sync those properties to the persistent store after PATCH. In addition, this commit fixes a missing `id` copy when a new UserSubscription is created in [1] (introduced by [2]). As a result, it may cause the following messages during bmcweb start after subscription POST or PATCH like ``` Oct 16 14:37:34 p10bmc systemd[1]: Started Start bmcwebd server. Oct 16 14:37:34 p10bmc bmcwebd[15320]: [ERROR event_service_store.hpp:253] Subscription missing required field information, refusing to restore Oct 16 14:37:34 p10bmc bmcwebd[15320]: [ERROR persistent_data.hpp:166] Problem reading subscription from persistent store ``` After this, those subscriptions become lost. Tested: 1. Subscription PATCH - Create a subscription (e.g. use Redfish-Service-Validator). - GET subscription and check the properties ``` SUBID=<id> curl -k -X GET https://${bmc}/redfish/v1/EventService/Subscriptions/${SUBID} ``` - PATCH subscription with a different value. ``` curl -k -X PATCH https://${bmc}/redfish/v1/EventService/Subscriptions/${SUBID} \ -H "Content-Type: application/json" -d '{"DeliveryRetryPolicy":"RetryForever"}' ``` - Reboot BMC or restart bmcweb - GET subscription and check the properties ``` curl -k -X GET https://${bmc}/redfish/v1/EventService/Subscriptions/${SUBID} ```` Before the fix, the property values are the same as before PATCH. After the fix, the last patched property values will be kept. 2. Redfish Service Validator passes [1] https://github.com/openbmc/bmcweb/blob/21a94d5cd4be74a85c978c0cd63e4c633093c531/redfish-core/include/event_service_manager.hpp#L812 [2] https://gerrit.openbmc.org/c/openbmc/bmcweb/+/65720 Change-Id: If5d2f622cc945faa6999d1e3e70211e881e19a79 Signed-off-by: Myung Bae <myungbae@us.ibm.com>
This component attempts to be a "do everything" embedded webserver for OpenBMC.
The webserver implements a few distinct interfaces:
bmcweb at a protocol level supports http and https. TLS is supported through OpenSSL.
Bmcweb supports multiple authentication protocols:
Each of these types of authentication is able to be enabled or disabled both via runtime policy changes (through the relevant Redfish APIs) or via configure time options. All authentication mechanisms supporting username/password are routed to libpam, to allow for customization in authentication implementations.
All authorization in bmcweb is determined at routing time, and per route, and conform to the Redfish PrivilegeRegistry.
*Note: Non-Redfish functions are mapped to the closest equivalent Redfish privilege level.
bmcweb is configured per the meson build files. Available options are documented in meson_options.txt
meson setup builddir ninja -C builddir
If any of the dependencies are not found on the host system during configuration, meson will automatically download them via its wrap dependencies mentioned in bmcweb/subprojects
.
bmcweb relies on some on-system data for storage of persistent data that is internal to the process. Details on the exact data stored and when it is read/written can seen from the persistent_data
namespace.
When SSL support is enabled and a usable certificate is not found, bmcweb will generate a self-signed a certificate before launching the server. Please see the bmcweb source code for details on the parameters this certificate is built with.
bmcweb is capable of aggregating resources from satellite BMCs. Refer to AGGREGATION.md for more information on how to enable and use this feature.