Commit Graph

37 Commits

Author SHA1 Message Date
Digimer
0f43961568 * This commit lowers the logging levels of some debug log entries. It's to help diagnose occassional function test failures with an unknown source.
Signed-off-by: Digimer <digimer@alteeve.ca>
2021-06-08 21:57:51 -04:00
Digimer
5b4bfa747c * Reworked the anvil-join-anvil job parsing to help diagnose occassional faults. Also changed a fatal parse error to one that allows the run to be retried.
Signed-off-by: Digimer <digimer@alteeve.ca>
2021-06-06 01:54:28 -04:00
Digimer
6abe06f125 The theme of these commits is improving DB responsiveness.
* 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>
2021-05-29 23:34:22 -04:00
Digimer
49a700d68f * Fixed a bug in anvil-join-anvil where the desired DNS servers were not matching existing list of used DNS servers, even when they are the same already.
Signed-off-by: Digimer <digimer@alteeve.ca>
2021-05-27 17:36:12 -04:00
Digimer
e036515df3 * Got anvil-safe-start to the point where is starts the cluster stack. Need to create the 'anvil-boot-server' and 'anvil-shutdown-server' before it can be completed, so those files have been added.
* 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>
2021-04-14 00:26:06 -04:00
Digimer
fb0836f912 * THe get_cpu endpoint was completed.
* 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>
2021-04-09 20:51:29 -04:00
Digimer
5e9e7e4dde * Removed debug logging from tools.
Signed-off-by: Digimer <digimer@alteeve.ca>
2021-03-10 21:14:56 -05:00
Digimer
54496cbeb0 * Added a check to Database->get_ip_addresses() to check is a hash is set before using it, to help avoid unitialized variable messages.
* Updated Remote->test_access() to not used cached SSH access.
* Updated anvil-configure-host to abort if the host is in a cluster.
* Updated anvil-join-anvil to clean up some variable checks to help avoid unitialized variable messages.
* Updated striker-initialize-host to check if an anvil RPM is installed and, if so, not install the Anvil! repo.

Signed-off-by: Digimer <digimer@alteeve.ca>
2021-03-10 20:35:05 -05:00
Digimer
5db09f565d * Updated anvil-join-anvil to actively call a cluster start once per minute while waiting for initial startup.
* Added a check to striker-initialize-host the see if anvil-X RPM is already installed. If so, it will not install the Alteeve repo, even if it's not found.

Signed-off-by: Digimer <digimer@alteeve.ca>
2021-03-10 14:14:04 -05:00
Digimer
3733220b50 * Updated Log->entry() to prefix log lines with the short 'job-uuid', when the log entry is coming from a program running as a job. This is meant to make it easier to break up what log lines belong to what jobs, if multiple jobs are running at the same time (ie: when initializing multiple nodes / dr hosts in parallel).
* Updated Remote->call() to return ('!!error!!', '!!error!!', 9999) when an error hits. Made Remote->test_access() explicitely check for '1' to be returned in order to confirm access, fixing a bug where bad target value caused false positives. Updated ->_check_known_hosts_for_target() to no longer explicitely check for 'ssh-rsa' so that machine keys using different cyphers are detected as being in known_hosts properly.
* Updated striker-auto-initialize-all to initialize nodes and DR hosts networks before trying to form them into an Anvil!. Fixed several other bugs as well. More testing is needed, but it works now.
* Updated striker-initialize-host to check for the alteeve repo and, it not found, check for accress to alteeve.com. If access, it will install our repo now.

Signed-off-by: Digimer <digimer@alteeve.ca>
2021-03-10 02:26:09 -05:00
Digimer
1a520b03d5 * Cleaned up a lot of logging in anvil-daemon and tools it calls.
* Deleted anvil-jobs as it never ended up being used.

Signed-off-by: Digimer <digimer@alteeve.ca>
2021-02-08 13:39:34 -05:00
Digimer
a7f0676a0f * Got the 'anvil-provision-server' script to the point where it actually saves the new server job.
* Created the new method Cluster->get_primary_host_uuid() that returns the 'host_uuid' of the primary node in the given cluster. This is useful for external programs to figure out which node is primary. Example is provisioning a new server being assigned to the active node. Also created ->is_primary() that is a similar test to see if the active node is the primary node or not.
* Updated Cluster->parse_cib() and ->parse_crm_mon() to work on remote hosts.
* Updated Database->get_hosts() to store the short host names.
* Created Get->host_from_ip_address() that translates an IP address to a host_uuid and host_name, if it's an IP assigned currently to a known host.
* Created Network->find_target_ip() that simplifies finding which IP address to use when the caller wants to connect to a target host.
* Reworked the anvil-join-anvil to parse fence_arguments in a way that handles passwords with spaces in them.

Signed-off-by: Digimer <digimer@alteeve.ca>
2021-01-12 21:29:01 -05:00
Digimer
1d03a386d3 * Created Database->get_bridges() that, surprise, loads data from the 'bridges' table.
* Started work on Get->available_resources() that will take an 'anvil_uuid' and figure out what resources are still available for use by new servers or that can be added to existing servers.
* Fixed a bug in ScanCore->agent_startup() where tables weren't being generated properly from the agent's SQL file.
* Made Storage->change_mode() return silently if it's called without a mode being passed. This happens frequently and is harmless so it's not worth filling the logs with errors.
* Renamed the 'start_time' key to 'at_start' when recording files' MD5 sums in Storage->record_md5sums and ->check_md5sums.
* When we moved the directory scan logic out of the 'scancore' daemon and into 'Storage->scan_directory', the logic to record scan agent names in 'scancore::agent::<file>' was removed. This broke a few things and, so, it was restored when it was found that a file starts with 'scan-' and the directory matches the scancore agent directory.
* Moved the 'scancore' daemon's 'load_agent_strings' to 'Words'
* Updated Words->parse_banged_string() to look for variables in the format 'value=X:units=Y' and translate it properly.
* Fixed a bug in scan-ipmitool where discovered sensor INSERT SQL queries were queued, but not committed.
* Fixed a bug in scan-storcli where a while loop was broken, preventing execution.
* Fixed a bug in the 'scancore' daemon where it wouldn't exit if sums changed. Fixed a bug where alerts weren't being sent between loops. Fixed a bug where command-line log level wasn't surviving inside the main loop.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-12-23 01:10:23 -05:00
Digimer
0f7267eae1 * Moved the '_host_name', '_short_host_name', and '_domain_name' private methods in Tools.pm over to Get.pm (removing the leading '_' in the method names).
* Created 'Cluster->which_node' that returns 'node1' or 'node2' to indicate which node a host is.
* Continued working on scan_cluster; decided to make it not host-dependent.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-09-20 00:27:36 -04:00
Digimer
4f39272d9a * Fixed a big in Jobs->get_job_details() where jobs weren't being found via 'switches::job-uuid'.
* Enabled anvil-join-anvil debugging of stonith handling to later catch an 'uninitialized value' warning (despite seeming to complete configuration of the Anvil! successfully).

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-09-04 01:14:22 -04:00
Digimer
1498e1b53c * Got server migration working using ocf:alteeve:server in a test environment!
* Converted most 'eval { }' calls to localize $@ and test the output of the eval, instead of checking to see if $@ was set.
* Converted all 'local' hash references to instead use the short host name of the local machine as a new standard.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-08-19 18:54:09 -04:00
Madison Kelly
30f2b3fa8e * Switched all hash 'local' keys to be the host's short user name. Untested, likely bugs to be fixed in the next commit.
Signed-off-by: Madison Kelly <mkelly@alteeve.ca>
2020-08-18 19:34:08 -04:00
Digimer
e35800c413 * Fixed up (though more testing/work needed) to ocf:alteeve:server to get it working with DRBD resources referenced using '/dev/drbd/by-res/...'.
* Added the anvil.conf option 'sys::privacy::strong' that controls if the Anvil! ever "calls home". Initially, this controls DRBD's usage flag.
* Updated DRBD->get_devices() to track resources by their 'by-res' names as well and by the normal '/dev/drbdX' devices.
* To mitigate https://bugzilla.redhat.com/show_bug.cgi?id=1868467, updated Get->bridges() to parse the normal (non-JSON) data if we get invalid JSON output.
* Updated anvil-join-anvil to not disable, and in fact enable, libvirtd on boot. With DRBD 9, the original fear of a user accidentally booting a VM that's running on the peer no longer is an issue. By enabling it and leaving it on, Striker dashboard users won't lose their virtual machine manager link unless the node powers off. Also enabled actually updating the job progress, completing this tool!

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-08-13 00:12:20 -04:00
Digimer
d647014ad1 * Created (finished but not yet tested) DRBD->update_global_common() to update DRBD's global_common.conf file.
* Cleaned up a lot of log levels.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-08-07 23:12:11 -04:00
Digimer
ef208fd3fb * Finished the logic for adding stonith devices and levels to pacemaker! More testing is needed though, bugs expected, but it adds them.
Signed-off-by: Digimer <digimer@alteeve.ca>
2020-08-06 17:45:43 -04:00
Digimer
c27cc7507f * Renamed striker-parse-fence-agents to anvil-parse-fence-agents and changed anvil-daemon to run it on all machines.
* Cleaned up a lot of logging.
* Updated Cluster->parse_cib() to track if a stonith device has 'delay' set.
* Got a lot more work done on anvil-join-anvil's stonith processing, but it still isn't complete. Updated it to change shell user passwords as well.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-08-06 01:20:53 -04:00
Digimer
61f4dcc41f * Updated Cluster->parse_cib() to pull out fencing (stonith) devices and levels.
Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-31 01:45:20 -04:00
Digimer
3c2f25a860 * Added 'fence_delay' fence agent to handle the corner cases where an IPMI BMC had crashed until a power cycle, and PDU fencing was effected, but failed to report as such.
* Updated Cluster->parse_cib() to take a CIB as a parameter.
* Fixed a bug in Database->get_hosts() where loading the host_ipmi value was filtered through Log->is_secure.
* Updated Striker->get_fence_data() to parse the switches to make it easier to map a fence agent's command line switches to STDIN arguments.
* Created System->parse_arguments() that converts a series of command line switches and their values into a hash. It's similar to Get->switches(), but works on any string.
* Continued work on anvil-join-anvil's fence configuration logic.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-30 00:23:47 -04:00
Digimer
d2d5d7b460 * Fixed a bug in Striker->load_manifest() where fences were parsed twice, the second time missing a hash reference.
* Updated striker to now only offer gateway for IFN networks. EL8 seems to ignore 'GATEWAY="x"' in interface configs which caused anvil-join-anvil to always think an interface needs to be updated. Updated as well to remove DNS entries set in interfaces that are not the default gateway.
* Fixed a bug where DNS entries were being missed, causing entries to be repeatedly added to the interface that was the gateway interface.
* In anvil-update-states, added Get->switches() so that verbosity switches are used.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-28 00:59:02 -04:00
Digimer
dcfdf1127c * Got more work done on System->configure_ipmi(). It should now configure the IP address, subnet mask and default gateway using information from the manifest and anvil-join-anvil data.
Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-22 03:00:44 -04:00
Digimer
1fa63d2ea3 * Added 'anvil_uuid' as a set parameter in Database->get_hosts().
* Added calling 'debug => $debug' in System->X methods.
* Got more work done on System->configure_ipmi(). It should now determine if a BMC exists and pull the OEM and network details automatically.
* Updated anvil-configure-host to log more data in an attempt to find a reproducer for an odd bug where (apparently) a host was picking up the wrong job data meant for another host.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-21 02:00:56 -04:00
Digimer
345d2e33d4 * Updated Cluster->parse_cib() to pre-fill some hashes to avoid undefined errors.
* Updated Storage->rsync() to only create the rsync wrapper if a password was given, allowing for rsync to work to/from a remote system when passwordless SSH is enabled.
* Updated anvil-join-anvil to disable/stop drbd.service, and to properly wait until both nodes are online.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-16 12:40:53 -04:00
Digimer
dcd1fd1492 * Created Cluster->check_node_status() that checks the status of a node (in pacemaker).
* Created Cluster->get_peers() that figures out who the peer node (and DR host, if applicable) are.
* Updated Cluster->parse_cib() to dig out more information.
* Created Cluster->start_cluster() to start pacemaker (via pcsd) locally or on all (both) nodes.
* Started working on ocf:alteeve:server to start/stop the libvirtd/drbd daemons as needed, instead of having pacemaker do it.
* Got more work done on anvil-join-anvil. Node 2 now waits for the cluster to start, and node 1 will do setup as needed, then wait for the cluster to start as well.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-15 18:40:37 -04:00
Digimer
597d9413a5 * Created the skeleton Cluster.pm.
* Got anvil-join-anvil to the point where is initializes and starts the cluster.
* Deleted the old ssh key handling logic in anvil-daemon.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-10 00:49:30 -04:00
Digimer
76b6550ac6 * Created Database->get_ip_addresses() that pulls the IPs out and stores them in a hash that allows for easy referencing to associated interfaces and networks.
* Created Get->trusted_hosts() that finds the dashboards the host uses and, if the host is in an Anvil!, the peers in the same anvil.
* Created (but not finished yet) System->update_hosts() that will add and edit entries for all IPs to trusted hosts.
* Fixed a logging bug in Striker->load_manifest().
* Fixed a bug in System->call where, the the output from the shell call didn't end in a new-line, it would not parse the return code and lease the return code string appended to the shell output.
* Fixed a big in System->change_shell_user_password() where a new-line (\n) meant for the shell call wasn't escaped properly. There was also a duplicate 'return_code' variable preventing the actual return code from being read.
* Got more work done on anvil-join-anvil to update the hacluster password (when needed).

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-03 18:11:56 -04:00
Digimer
aa2fdfb609 * Fixed a bug in Database->get_anvils() that was clearing the manifests hash.
* got anvil-join-anvil working up to the start of configuring pacemaker.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-07-03 00:49:08 -04:00
Digimer
453f5c6223 * Fixed a bug where $anvil->nice_exit() was being passed 'exit' instead of 'exit_code' as a parameter.
* Update striker manifest run to add an entry into the 'anvils' table, and pass the anvil_uuid to the jobs rather than the various host_uuid's.
* Fixed a bug in the 'anvils' SQL procedure that copied data into the history schema (a few columns were missing).
* Updated anvil-configure-host to reboot when finished to be certain network changes have taken effect. Also updated the handling of virsh bridges to delete the autostart symlinks if libvirtd daemon isn't running.
* Added some logic to anvil-daemon to call 'anvil-update-states' with the -v{1,3} flag depending on the active debug level.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-06-24 00:39:56 -04:00
Digimer
726a4374d1 * Renamed the database table 'host_keys' to 'ssh_keys' to better represent what it stores.
* Updated 'variables' -> 'variable_source_uuid' to type 'uuid' and removed the 'not null' constraint.
* Updated Database->insert_or_update_variables() to check/update 'variables_source_table' and 'variables_source_uuid'.
* Created the 'trusts' database table which will, when done, tell anvil-daemon which users@machines to trust (setup passwordkess SSH).
* Created (but not finished) System->manage_authorized_keys() and moved the logic over to it from anvil-daemon.
* Changed the host types "dashboard" to "striker".
* Moved the following methods from 'System' to 'Get';
** System->get_host_type to Get->host_type
** System->get_bridges to Get->bridges
** System->get_free_memory to Get->free_memory
** System->get_os_type to Get->os_type
** System->get_uptime to Get->uptime
* Updated striker to include the host_uuid for the 'node1', 'node2' and (if chosen) 'dr1' when running a job manifest.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-06-10 18:26:50 -04:00
Digimer
e9e18f8e3b * Fixed a bug where the interface name wasn't quoted when down/up'ing an interface.
Signed-off-by: Digimer <digimer@alteeve.ca>
2020-06-03 23:36:25 -04:00
Digimer
530fb31478 * Updated Jobs->get_job_details() to use --job-uuid switch or, failing that, look for an incomplete on this host with the same command as the calling program.
* Got anvil-join-anvil to the point that it reworks the network configs, updates MTUs and configured NTP.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-06-03 21:52:13 -04:00
Digimer
7a247aca4e * Fixed a bug in Database->insert_or_update_bonds() where 'bond_bridge_uuid' is NULL would cause a SQL error.
* Updated Database->insert_or_update_ip_addresses() to search for an existing entry by 'ip_address_on_uuid' first, when possible.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-05-28 15:16:00 -04:00
Digimer
613a7f0c58 * Created the new anvil-join-anvil tool that will run on nodes and the DR host to pick up the job to join an Anvil! system.
* Finished the saving of a "run manifest" job menu. Included filtering out potential machines already in other Anvil! systems from the select box and updating the password fields to not trigger a browser to save/auto-complete the field.
* Fixed a bug in Database->get_hosts() caused by the attempt to immediately return with a 0 if it had been called before. Now a check is made in ->insert_or_update_manifests() where the recursive loop was possible.
* Updated the RPM spec to v.33 after releasing .32 after the last commit. Also added the core requirement for perl-Data-Validate-Domain.

Signed-off-by: Digimer <digimer@alteeve.ca>
2020-05-27 22:39:00 -04:00