* 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 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>
* Updated the logic of when to boot a node or DR host that was found to be off for unknown reasons to require both poewr and temperature to be OK, and checks against the new 'feature::scancore::disable::boot-unknown-stop' config variable.
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>
* Updated Database->insert_or_update_states() to switch to an active UUID if the passed in UUID is not an active handle.
* Updated Database->query() to swutch to 'sys::database::read_uuid' if the passed in 'uuid' is not an active handle.
* Updated Database->_test_access() to return immediately if the passed in uuid is not an active handle.
* Started working on a Storage->get_storage_group_from_path() bug where the storage group isn't being returned.
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>
* Reworked where and how Database->configure_pgsql() is called, and boosted logging around it (trying to debug a build test issues).
* Updated Database->configure_pgsql() to only check if the Anvil! user and DB exists if another step of the config happened.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database->archive_database() to return the full path to the dump file.
* Disabled enabling the postgresql daemon.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Database->backup_database() that creates a pg_dump of the active database.
* Created Database->load_database() that loads the database from a flat file, optionally creating a backup before doing so, and using iptables to block access during the process.
* Updated Database->configure_pgsql() to not start the postgresql daemon unless it just initialized the DB.
* Much work, not yet complete, to Database->connect() to stop after the first successful connection. Added logic that, if not connection was established and the host is a Striker, to load a peer's backup, if it exists, and then start the local daemon.
* Updated anvil-daemon to now have a section to run tasks on a ten minute cycle, which will later be used for the primary Striker to dump / copy its database to peer(s).
Signed-off-by: Madison Kelly <mkelly@alteeve.ca>
* More bugs fixed in anvil-manage-dr, tested repeatedly as a job and so far, so good. Other functionality still to come.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Got anvil-manage-dr to the point where it writes the updated resource configuration to enable DR support. (untexted)
Signed-off-by: Digimer <digimer@alteeve.ca>
Created Storage->get_vg_name() to assist with anvil-manage-dr, which is still a WIP.
Continued work on anvil-manage-dr (which exposed the issue that required the update to Database->get_storage_group_data().
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug where anvil-safe-stop was not recording the stop-reason. Also made '--poweroff' an alias for '--power-off'.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Server->parse_definition() to call DRBD->get_devices() so that referenced LVs can be loaded properly.
* Continued WIP in anvil-manage-server
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Cluster->parse_cib() where the local machine's ready state was being set to the node name.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Alert-register so that, if 'sort_position' is not set (or set to 9999), an internal counter for each alert level is created and used so that alert entries sort naturally by the order they're registered.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated DRBD->allow_two_primaries() to take the 'set_to' parameter which can be 'yes' to all and 'no' to disallow dual-primary.
* Updated ocf:alteeve:server to call allow_two_primaries() with 'set_to' = 'no' instead of calling 'adjust' after a migration completes.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Renamed the special job status 'scancore_startup' to 'anvil_startup', given it's handled by anvil-daemon.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated scan-cluster to check / set which node should be preferred if a netsplit causes a fence race.
* Fixed a bug in Server->shutdown_virsh() where a shutdown timeout would go into a loop.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil-configure-host to not reboot on network chane (will verify when this commit is function tested).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added the 'print' parameter to Log->variables() to allow printing to STDOUT when set.
* Renamed Network->check_bonds() to Network->check_networks() in anticipation of adding bridge monitoring / repair to it later.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Upped the aging of jobs and alerts data from 2 to 24 hours. Also added a check to prevent deleting a job of any age that is incomplete.
* Major update to anvil-configure-host to not touch the network unless something has actually changed. Not yet tested on a fresh system, will verify nothing broke in the CI tests this commit will trigger. Also changed it so that, if after reconfiguring the network it times out trying to reconnect to a database, it calls a reboot instead of simply exiting. Further, a reboot is now not called on exit unless something changed to require it.
* Updated Network->check_bonds() to return '1' if anything was done to heal a bond.
* Updated anvil-update-states to be more careful about clearing virsh bridges. Specifically, it checks to see if virsh is running and that the returned bridges aren't actually error codes.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil-daemon to call Network->check_bonds() with 'all' on startup, then woth 'down_only' once per minute to try to heal down'ed bonds.
* Updated anvil-watch-bonds to take a 'run-once' switch and exit after one report, if set.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a problem with Database->insert_or_update_variables() where variable_source_uuid being set to an empty string wasn't converted to NULL.
* Fixed Database->locking() where the way the lock variable was set was rather broken.
* Created Striker->check_httpd_conf() which configured apache to handle the integration of the new WebUI for Anvil! management with the existing WebUI.
* Updated System->update_hosts() to specifically set the 127.0.0.1 and ::1 lines to handle how cloud-init overrides /etc/hosts and breaks CI/CD tests.
* Removed the old index.html as it's now used for the new WebUI.
* Began work on removing DB connection requirements from ocf:alteeve:server.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the scancore interval to 60 seconds.
* Updated Database->insert_or_update_health() so that 'delete' can find the health_uuid.
* Updated Convert->time() to return silently when passed '-1'.
* Fixed a bug scan-hardware to call Convert->round(). Also fixed it so it didn't set health scores of 0 for mismatch RAM when the RAM was not mismatched.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Bumped scancore's scan delay from 30 seconds to 60.
* Shorted the age-out time to 24 hours and again boosted the archive thresholds. As we get a feel for the amount of data collected on multi-Anvil! systems over time, we may continue to tune this.l
* Moved Database->archive_database() to be called daily by anvil-daemon, instead of during '->connect' calls.
* Added locking to Database->_age_out_data to avoid resyncs mid-purge. Also moved the power, temperature and ip_address columns into the same 'to_clean' hash as it was duplicate logic.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database->_age_out_data() to check for certain scan agent tables and, for those found, purge out old records. This should go a long way to keeping the database data responsive.
* Fixed a bug in Jobs->update_progress() where the 'job_picked_up_by' column was being set to '0' instead of '$$' when clearing the job.
* Fixed a bug in System->update_hosts() where '127.0.0.1' would be used in hosts for the actual host name.
* Updated the default trigger, count and division values in anvil.conf to 100,000, 50,000 and 75,000 respectively. In combination with the aging of data, this should go a long way to minimizing database sizes and overheads.
* Updated anvil-daemon to call $anvil->Database->_age_out_data(); in it's daily tasks.
* Updated various striker-X tools to specifically request a DB resync on Database->connect calls.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Database->_age_out_data() to delete records from the database that are old enough to no longer be useful. This is designed to significantly reduce the size of the database, allowing a better focus on performance.
* Changed Database->connect() to default to NOT check for resync, reworking the old 'no_resync' to 'check_for_resync', so that resync checks happen on demard, instead of by default.
* Updated get_tables_from_schema() to now allow 'schema_file' to be set to 'all', which then loads the schema files of all scan agents as well as the core anvil schema file. Fixed a bug where commented out tables were being counted.
* Re-enabled triggering resyncs on 'last_updated' differences.
* Fixed a bug in scan-ipmitool where the history_id column in history.scan_ipmitool_value was incorrect.
* Created a new tool called striker-show-db-counts that shows the number of records in all public and history schema tables for all databases.
* Updated anvil-update-states to detect when a libvirtd NAT'ed bridge exists and to delete it when found.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Words->center_text that takes a string (or string key) and centers it to a given string length, padding white spaces on either side of the string as needed.
Signed-off-by: Digimer <digimer@alteeve.ca>
* DRBD is now configured to a ping-timeout of 3 seconds.
* Created Log->switches() that returnes the command line switches used by Anvil! tool command line calls based on the active log levels / secure logging. Appended this to all invocations of our tools.
* Updated Database->resync_databases() to now only skip 'jobs' and 'variables' tables with less than 10 record differences. All other differences will trigger a resync.
* Created System->_check_anvil_conf() that, as you might guess, checks in anvil.conf exists and created it (using defaults), if not. It also checks to see if the 'admin' group and user exists and creates them, if not.
* Updated anvil-daemon to check anvil.conf on start up and in each loop. Created the function check_journald() that checks (and sets, if needed) that journald logging is persistent.
* Made striker-manage-peers to check_if_configured on the Database->connect() when updating anvil.conf and the target UUID is the local machine. Also created a loop to make the reconnection a lot more robust.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Changed the alteeve repo RPM to the new cimmunity/enterprise repo
* Fixed a bug where 'fence_data::updated' was causing the fences web page to break.
* Fixed a bug in Database->insert_or_update_network_interfaces() where certain interfaces were being repeatedly added to the database.
* Fixed a bug in Database->_find_behind_databases() was marking DBs as behind even though they had less than 10 columns off.
* Fixed a bug in Get->host_name() where, if the host name was changed on disk but the environment variable was still the old name, it would cause the hostname to waffle back and forth and cause constant updated to /etc/hosts.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the scan agent timeout to 60 seconds. Also made the scan agent exit code log entries more helpful.
* Updated System->collect_ipmi_data() to now better handle duplicate sensor names. Now, instead of simply appending an integer, we find the hex address and use that in the sensor name when duplicates exist. This solves the problem of the sensor names not being consistently shown in order.
* Fixed message bugs (bad variable insertions) in scan-apc-pdu and scan-apc-ups.
* Fixed schema procedure bugs in the 'temperature' and 'ip_address' tables where the columns were in bad order, causing constanty updates.
Incomplete work;
* Create the shell of 'anvil-manage-storage', but virtually no logic exists in it yet.
* Started work on anvil-safe-start to deal with an issue where DRBD resources don't start when a server is running on a peer.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Database->get_tables_from_schema where history.X and X tables were being stored in the table list.
* Updated ocf:alteeve:server to no do resyncs on DB connect.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Database->find_host_uuid_columns() and ->_find_column() to create a list of tables and column names in the proper order to allow deletion of foreign keys to that deeply nested primary keys can be deleted. Specifically, this was meant for hosts -> host_uuid and anvils -> anvil_uuid, though it should work for other tables.
* Updated html/jquery-ui-1.12.1/package.json to address CVE-2020-7729
* Fixed a bug in the temperature table's history procedure where temperature_weight wasn't being copied.
* Updated anvil-provision-server to support '--anvil' that can take either the anvil-uuid or anvil-name.
* Updated anvil-safe-stop to default the stop-reason to 'user'.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Cluster->check_stonith_config() that checks and, if needed, reconfigures a cluster's fencing (stonith) config.
* Updated scan-cluster to call Cluster->check_stonith_config() at the end of each call.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Cluster->get_fence_methods() that parses all fence methods out of a recorded CIB and stores the in a hash for a given host_uuid.
* Fixed a bug in ScanCore->post_scan_analysis_striker() where the short_host_name was not being stored correctly.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created DRBD->check_if_syncsource() and ->check_if_synctarget() that return '1' if the target host is currently SyncSource or SyncTarget for any resource, respectively.
* Updated DRBD->update_global_common() to return the unified-format diff if any changes were made to global-common.conf.
* Created ScanCore->check_health() that returns the health score for a host. Created ->count_servers() that returns the number of servers on a host, how much RAM is used by those servers and, if available, the estimated migration time of the servers. Updated ->check_temperature() to set/clear/return the time that a host has been in a warning or critical temperature state.
* Finished ScanCore->post_scan_analysis_node()!!! It certainly has bugs, and much testing is needed, but the logic is all in place! Oh what a slog that was... It should be far more intelligent than M2 though, once flushed out and tested.
* Created Server->active_migrations() that returns '1' if any servers are in a migration on an Anvil! system. Updated ->migrate_virsh() to record how long a migration took in the "server::migration_duration" variable, which is averaged by ScanCore->count_servers() to estimate migration times.
* Updated scan-drbd to check/update the global-common.conf file's config at the end of a scan.
* Updated ScanCore itself to not scan when in maintenance mode. Also updated it to call 'anvil-safe-start' when ScanCore starts, so long as it is within ten minutes of the host booting.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated DRBD->manage_resource() to call 'drbdadm adjust <res>' when starting a resource to help deal with a periodic issue where the 'allow-two-primary' option on the peer doesn't match the local setting.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added the scan-hpacucli scan agent. It's been done for a while and should have been added ages ago.
* Updated anvil-rename-server to get to the point where it will take down the DRBD resources on all machines, but waits if there is a sync under way. It also verifies that the server is off on all systems from virsh's perspective.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug where, in rare cases, $anvil->hostname() would call 'hostnamectl' and get a dbus error during shutdown, which would then cause the hostname to be changed to the error in the database.
* Fixed a bug in Cluster->boot_server() where it would never verify that a server has started successfully.
* Updated Database->get_ip_addresses() to store the IPs we manage in 'ip_addresses::<ip_address_address>::X'.
* Updated ocf:alteeve:server to work from command line calls, though more testing is still needed.
* Started work on 'anvil-rename-server', but haven't gotten far with it yet.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Turned on print to console for logging in anvil-provision-server. Also updated it to check if the cluster is running and hold until it is.
* Cleaned up some code in Get->available_resources() that proved hard to debug.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Cluster->parse_quorum() to check if a node is quorate as 'have-quorum' in the pacemaker CIB doesn't appear to be super accurate during startup.
* Fixed a bug in striker-manage-install-target where if a node didn't have any registered IPs, it would break before generating the repo data.
* Fixed a bug in anvil-join-anvil where if the database had to be reconnected, the job data was lost.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in scan-drbd where the volume_uuid wasn't being stored in the proper hash, breaking insertions into scan_drbd_peers in some cases.
* Updated System->pids() to work with remote targets (will be used later to check for parallel runs of anvil-safe-start).
Signed-off-by: Digimer <digimer@alteeve.ca>
* The get_mmeory endpoint was completed.
* The get_replicated_storage endpoint was completed, though it requires testing and likely has issues.
To prepare for the get_status endpoint work, I needed to update ScanCore and modules to track the host_status. This commit contains the work needed for this.
* Updated ScanCore->post_scan_analysis_striker() to use configured fence devices (except PDUs) to check if a target host is off or on, in there is no host_ipmi interface. In all cases, if a machine can be confirmed on or off, the host_status is now updated.
* To support the above fence based power checks, updated scan-cluster to store the on-disk CIB in the new scan_cluster -> scan_cluster_cib colume.
* Updated ScanCore->parse_cib() to map stonith primitive IDs to fence agents. Updated ->parse_crm_mon() to not call if the executable doesn't exist to avoid unhelpful error messages in the logs when called from a Striker.
* Update DRBD->gather_data() to get the size data from /sys/block/drbd<minor>/size' x '/sys/block/drbd<minor>/queue/logical_block_size so it works when a device is Secondary (and can't be promoted).
* Updated Database->get_hosts_info() to record the short host name as well as the stored host name. Created ->update_host_status() as a wrapper to ->insert_or_update_hosts() that only updates the host status.
* Updated anvil-join-anvil to disabled ksm and ksmtuned daemons.
* Updated scancore and anvil-daemon to set the host_status to 'online' on startup.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in ScanCore->agent_startup() where a (thankfully broken) check to append tables to the 'sys::database::check_tables' would cause an infinite loop as both were pointers to the same anonymous array.
* Fixed a bug in scan-ipmitool where the scan_ipmitool_variables table didn't use a host_uuid reference, causing resyncs of that table to sync for all hosts and cause DB errors when the scan_ipmitool record from another host wasn't sync'ed yet.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Storage->write_file() to add a short UUID suffix to the temp file before rsync'ing to the target to help avoid source temp file name collisions in parallel running copies to different targets.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Storage->parse_df that, shock!, parses 'df' output. Finished the long-ago started ->parse_lsblk as well.
Signed-off-by: Digimer <digimer@alteeve.ca>
