* In DRBD->get_next_resource(), implemented a "hold" system where the DRBD minor and TCP port(s) returned are marked as being held for one minute. So subsequent calls won't use the same numbers.
* In anvil-daemon, added a check in run_jobs() where only one instance of a given job command will be started per 2-second loop. This should help reduce the chance of simultaneous race confitions in general.
* Removed from anvil-provision-server and most other tools the call to Job->get_job_uuid(). If the program is called without the job_uuid, don't try to find it. This allows a human (or script) to make repeated calls to a program without one of those calls running a pending job instead.
Signed-off-by: digimer <mkelly@alteeve.ca>
* Created DRBD->parse_resource() to pass a specific DRBD resource's XML data.
* Fixed a bug in Get->available_resources() so that if the threads is lower than CPU cores, the cores are used as the total available to VMs.
* Fixed bugs in Get->server_from_switch() where it just wasn't working properly.
* Updated scan_drbd to not reset a resource's size to 0-bytes when a resource goes offline.
Signed-off-by: digimer <mkelly@alteeve.ca>
* Added call to System->configure_logind() to anvil-join-anvil and anvil-version-changes.
* Updated fence_pacemaker to add '--reboot' to the 'stonith_admin' call to ensure DRBD-triggered fence requests reboot instead of just turning nodes off.
This commit address issue #279.
Signed-off-by: digimer <digimer@gravitar.alteeve.com>
* Created Get->virsh_list_net() and Get->virsh_list_os() that call and parse osinfo-query directly to create lists of supported network interfaces and OS optimization options used when provisioning VMs. The later of which is used to replace the old language list of OSes, which was clunky and prone to missing valid options.
* Updated Get->available_resources() to remove the old anvil_dr1_host_uuid mechanism of finding and referencing DR resources.
* Started adding --network support to anvil-provision-server to allow users to specify a specific network bridge, MAC address and model to use for a new VM.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Got anvil-manage-alerts managing alert overrides.
* Created, but for now commented out, the new 'audit' table.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil-daemon to call anvil-manage-files on a per-minute basis to handle files added outside of the WebUI.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Disabled striker-parse-oui until it can be reworked to store the the OUI data in a flat file instead of in the database.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added multiple new private methods to Network that help in managing the firewall.
* Updated Server->boot_server to manage the firewall after the server boots. Updated ->migrate_server to create a job, if a database connection exists, for the migration target to update it's firewall as soon after the server appears as possible.
* Updated ocf:server:alteeve to manage the firewall when called post-migration, in case there was no DB connection and the job above didn't run. Fixed a bug where the disk state wasn't being evaluated properly.
* Updated scan-server to check that the firewall is managed when a server state has changed.
* Updated anvil-daemon to run Network->manage_firewall on startup.
* Heavily reworked 'anvil-manage-server' to either just run 'Network->manage_firewall', or if passed '--server X', to wait for the server to appear for up to 1 minute, then to check that the firewall is managed (to capture servers being migrated to the host.)
* Removed firewall management from striker-prep-database.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated scan-drbd to purge peer records that no longer have corresponding LVM data.
* Updated System->{en,dis}able-service to take the 'now' paramter which, when passed, causes the action to take immediate effect.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Changes Database->connect to always use the first DB connected to, not the local one if that applies. This treats the first DB (sorted by UUID) as "primary" and the second (or third...) as more of a backup.
* Moved db_in_use and lock_request to use the 'states' table instead of the variables table. These are set and removed so often that it was messing up things with resync's when the data is transient anyway. Fixed multiple bugs with both to better set and clear properly.
* Created Database->read_state() to assist with the above changes.
* Updated Database->refresh_timestamp() to specifically check that the returned time stamp differs from the previously used one, looping until they differ if needed.
* Disabled striker-manage-install-target when called to update the repos, as the Install Target function doesn't work at this point.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Network->load_ips() to load extra information about the interfaces.
* Updated ocf:alteeve:server to not check libvirtd daemon state on server start.
* Updated scan-hardware to check for duplicate entries and purge if found.
* Updated scan-network to check for the 'default' virbr0 interface by checking if the config file exists instead of calling virsh.
* Updated scan-server to have better logging.
* Created the new (and incomplete) anvil-test-alerts tool
* Updated scancore to support --purge to pass to all agents and then exit.
* Updated ScanCore->call_scan_agents() to no longer use 'timeout' as it was causing issues with virsh calls.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated DRBD->get_devices() to store information about the nodes for each resource.
* Got more work done on anvil-report-usage.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated striker-auto-initialize-all() to reconnect to DBs during waits to better detect when a DB is marked as offline.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Also removed the variables for the database name and DB user name, setting them statically now.
* Created Database->shutdown() to more kindly stop a local database server.
* Added 'check_db_in_use_states()' to anvil-daemon to clean any stale entries marking a database as in use.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database->resync_databases() to never run on non-striker machines. On Strikers, before a resync, _age_out_data() is called to clear old data in long-off databases.
* Created System->check_memory() that is loosely based on anvil-check-memory, but checks to see if it's being controlled by a systemctl started daemon and, if so, reads the RAM in use from it's status output.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a divide-by-zero bug in anvil-boot-server when no servers exist yet.
* Fixed a bug in anvil-daemon where the local databsae engine was being started when it shouldn't.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil-daemon to check for files in /mnt/shared/incoming on striker dashboards and add them to the media library if needed.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the copywrite date to 2022.
* Updated the database resync to not run on machines host VMs to help reduce the chance of oom-killer terminating a VM.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created DRBD->_initialize_drbd() to makes sure the DRBD kernel module can load and tries to build the module, if necessary. This is meant to provide support for clients that can't access needed internet resource (or the internet at all).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added 'configure_firewall()' to 'striker-prep-database' to explicitely open the postgresql service for all active zones.
* Did some general logging changes and cleanup around the same.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in anvil-daemon where striker-prep-database was always being called, when it shouldn't in some cases.
Signed-off-by: Digimer <digimer@alteeve.ca>
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