anvil

Local modifications to ClusterLabs/Anvil by Alteeve

History

Digimer 46f1a05789 * Got the code in scan-server to the point where it _should_ now gracefully and automatically detect changes to a server's definition originatin from the database (via Striker), directly editing the on-disk definition file, or editing via libvirt tools (like virt-manager). Still needs to be tested though. * Updated Server->migrate_virsh() to set 'servers' -> 'server_state' to 'migrating' and clear it again once the migation completes. Also added support for cold (frozen) versus live migrations. * Updated Cluster->parse_cib() to check if a server with the server_state set to 'migrating' isn't actually migrating anymore and, if not, to clear that state. This is needed as scan-server will blindly ignore/skip any migrating server, and if a migration call is interrupted, the state could get stuck. * Updated the 'servers' database table (and associated Database methods) to add columns for; server_ram_in_use - tracking RAM used by a running server server_configured_ram - RAM allocated to a running server (used with the above to alert a user and track _currently_ available RAM) server_updated_by_user - To be set by Striker tools to indicate when the user made a change that needs to push out to nodes / running server. server_boot_time - Tracks the unixtime when the server booted (to track uptime even if the server migrates across nodes). * Created Get->anvil_name_from_uuid() to easily convert an Anvil! UUID into a name. Also created ->host_uuid_from_name() to translate a host name into a host UUID. * Created Server->get_runtime() that translates a server name into a process ID and then uses that to determine how long (in seconds) it has been running. This is used when a server transitions from 'shut off' to 'running' to determine exactly when the server booted (current time - runtime). * Renamed all 'Server->parse_definition' calls that used 'from_memory' to 'from_virsh' to clarify the data source. * Made scan-hardware smarter about RAM change alerts. * Updated scancore to load agent strings on startup so that processing pending alerts works properly. Signed-off-by: Digimer <digimer@alteeve.ca>	4 years ago
..
server	* Got the code in scan-server to the point where it _should_ now gracefully and automatically detect changes to a server's definition originatin from the database (via Striker), directly editing the on-disk definition file, or editing via libvirt tools (like virt-manager). Still needs to be tested though.	4 years ago

Digimer 46f1a05789 * Got the code in scan-server to the point where it _should_ now gracefully and automatically detect changes to a server's definition originatin from the database (via Striker), directly editing the on-disk definition file, or editing via libvirt tools (like virt-manager). Still needs to be tested though.

* Updated Server->migrate_virsh() to set 'servers' -> 'server_state' to 'migrating' and clear it again once the migation completes. Also added support for cold (frozen) versus live migrations.
* Updated Cluster->parse_cib() to check if a server with the server_state set to 'migrating' isn't actually migrating anymore and, if not, to clear that state. This is needed as scan-server will blindly ignore/skip any migrating server, and if a migration call is interrupted, the state could get stuck.
* Updated the 'servers' database table (and associated Database methods) to add columns for;
** server_ram_in_use      - tracking RAM used by a running server
** server_configured_ram  - RAM allocated to a running server (used with the above to alert a user and track _currently_ available RAM)
** server_updated_by_user - To be set by Striker tools to indicate when the user made a change that needs to push out to nodes / running server.
** server_boot_time       - Tracks the unixtime when the server booted (to track uptime even if the server migrates across nodes).
* Created Get->anvil_name_from_uuid() to easily convert an Anvil! UUID into a name. Also created ->host_uuid_from_name() to translate a host name into a host UUID.
* Created Server->get_runtime() that translates a server name into a process ID and then uses that to determine how long (in seconds) it has been running. This is used when a server transitions from 'shut off' to 'running' to determine exactly when the server booted (current time - runtime).
* Renamed all 'Server->parse_definition' calls that used 'from_memory' to 'from_virsh' to clarify the data source.
* Made scan-hardware smarter about RAM change alerts.
* Updated scancore to load agent strings on startup so that processing pending alerts works properly.

Signed-off-by: Digimer <digimer@alteeve.ca>

4 years ago

server

* Got the code in scan-server to the point where it _should_ now gracefully and automatically detect changes to a server's definition originatin from the database (via Striker), directly editing the on-disk definition file, or editing via libvirt tools (like virt-manager). Still needs to be tested though.

4 years ago