Commit Graph

240 Commits

Author SHA1 Message Date
digimer
a038a1c553 Got anvil-monitor-network successfully renaming interfaces.
Signed-off-by: digimer <mkelly@alteeve.ca>
2024-01-27 15:39:01 -05:00
digimer
f575507c1e This begins adding support for EL9.
* Added the 'hostname' and 'hostnamectl --transient' to
  Get->host_name().
* Updated Database->insert_or_update_hosts() to log when no host_name,
  host_type or host_uuid is not passed.

Signed-off-by: digimer <mkelly@alteeve.ca>
2024-01-27 15:39:01 -05:00
digimer
9bd98951b5 Added backup/restore of partition table in Storage->auto_grow_pv
* Auto-growing PVs (and the backing partition) is now supported by
  anvil-manage-host '--auto-grow-pv'.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-11-08 20:59:40 -05:00
digimer
edc544255e Rebased with main and resolved conflicts.
This branch resolves issue #462; Auto growing PVs. Specifically, it looks at the LVM PVs on the host and checks to see if there is unused free space after the backing partition. If there is, it auto-grows the partition and then resizes the PV. This featu
re is designed to make life easier for users who deleted the auto-created '/home' partition during the anaconda disk partitioning tool.
* Created Storage->auto_grow_pv() that does the above.
* Added the missing hidden method name _create_rsync_wrapper in the Storage module POD.
* Added a call to Storage->auto_grow_pv() in anvil-configure-host and anvil-version-changes for nodes and DR.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-11-08 12:00:48 -05:00
digimer
68521cdab7 Updated striker-get-screenshots to set permissions properly.
This updates the /opt/alteeve/screenshot directories and the screenshots
in them to be readible by the WebUI.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-10-11 17:22:06 -04:00
digimer
c039c58128 * This commit moves taking screenshots of hosted servers onto the strikers using the Sys::Virt module. This was needed because the screenshots were being taken by scan-server, and that was causing it to take a long time to run. It should never have been handled by the scan agent anyway. This update requires a WebUI fix to use the new screenshot tool. This tool also adds holding multiple screenshots to allow users to "scrub" through screenshots up to 10 hours in the past.
Signed-off-by: digimer <mkelly@alteeve.ca>
2023-09-22 17:15:09 -04:00
digimer
3c9086d1f3 Fixed bugs related to running jobs.
Signed-off-by: digimer <mkelly@alteeve.ca>
2023-09-07 20:06:00 -04:00
digimer
cc71df686b Added a pcs wrapper to serialize pcs constraint calls.
Signed-off-by: digimer <mkelly@alteeve.ca>
2023-08-08 14:32:33 -04:00
digimer
59ade94124 * Added PID logging as an option, and enabled it in ocf:alteeve:server
* Updated DRBD->manage_resource() to take the task 'adjust'.
* Updated ocf:alteeve:server's start_drbd_resource() to call adjust if startup of a resource isn't needd.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-08-07 22:28:13 -04:00
Fabio M. Di Nitto
824e3e07e3 virsh: add wrapper to serialize calls to virsh list
avoid storm of virsh list that overloads libvirtd API causing
unnecessary timeouts during pcmk monitoring operations.

Resolves: https://github.com/ClusterLabs/anvil/issues/395

Signed-off-by: Fabio M. Di Nitto <fabbione@fabbione.net>
2023-08-07 08:35:08 +02:00
Tsu-ba-me
9163cf4513 chore: remove anvil-manage-tunnel 2023-07-23 21:43:26 -04:00
Tsu-ba-me
25f5c38ade chore: rename striker-manage-vnc-pipes->anvil-manage-vnc-pipe 2023-07-23 21:43:26 -04:00
Tsu-ba-me
ea345a0476 fix: add ss, websockify paths to Tools.pm 2023-07-23 21:43:25 -04:00
Tsu-ba-me
711cb5b696 refactor: rename striker-open-ssh-tunnel->anvil-manage-tunnel 2023-07-23 21:43:25 -04:00
Tsu-ba-me
7f9b418de1 fix: add signal INT, TERM hooks to Tools.pm 2023-07-23 21:43:25 -04:00
digimer
7bd76c10dc Major thing in this commit is reworking striker-update-cluster to work without expecting anvil-daemon to be running on target machines. Similarly, they had to be able to work when the Striker DBs were not available. This is to account for cases where the Striker dashboards have updated, and the schema has changed, preventing the not-yet-updated DR hosts and subnodes from being able to use the DB. To do this, anvil-safe-stop, anvil-update-system, and anvil-shutdown-server had to be updated to use the new --no-db switch, which tells then to run without the database being available.
* Updated Server->shutdown_virsh() to work without a database connection.
* Updated System->reboot_needed() to store/read from a cache file when the database is not available.
* Updated anvil-safe-start to remove the old --enable/disable/status switches, now that we use anvil-safe-start.service systemd unit.
* Reworked anvil-safe-stop to work without a database connection, and to work on DR hosts.
* Updated anvil-special-operations to add new tasks, but it's likely these new tasks aren't needed and will be removed very shortly.
* Added/updated multiple man pages.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-07-22 18:09:01 -04:00
Digimer
c1e4380a64
Merge branch 'main' into anvil-tools-dev 2023-07-15 00:06:49 -04:00
digimer
3016fb875b * Reworded striker-update-cluster to use anvil-update-system for on-system OS updates.
* Updated DRBD->get_status() to take the new 'host' paramter to allow the caller to define the hash key string used in the stored data.
* Updated Get->anvil_version() (and a few other places) to use the new 'striker-ui-api' shell user, replacing the 'apache' user.
* Updated Remote->test_access() to take the new 'close' parameter to close the SSH session used when testing access to the target.
* Fixed a logging bug in anvil-manage-power.
* Updated anvil-update-system to take the '--no-reboot' and 'clear-cache' command line switches.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-07-14 22:29:07 -04:00
Tsu-ba-me
3cce3c39b8 fix: add Server subroutine to extract server VM info from qemu-kvm process(es) 2023-07-12 02:27:26 -04:00
digimer
d56b7f9a84 * Created (but not finished!) the new striker-update-cluster tool.
* Updated Cluster->get_primary_host_uuid() to only load anvils if not already loaded.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-07-07 17:54:57 -04:00
digimer
a7ebe45f76 This adds the new 'striker-collect-debug' tool that collects all potentially useful debug info into a single tarball.
* Fixed a bug in Get->anvil_from_switch() to work when the Anvil! name is passed.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-07-05 21:04:05 -04:00
digimer
1b8b0bc493 * Created the new 'anvil-manage-server-storage' with the first role of reload a DRBD resource.
* Updated Remote->call() to remove the 'background' parameter as it wasn't working.
* Updated anvil-manage-server-storage to use 'anvil-manage-server-storage' to adjust resources in a way that doesn't block.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-06-30 21:02:30 -04:00
digimer
e0316da88b * Got anvil-manage-server-storage working enough to grow existing disk's hard drive sizes, and to insert/eject optical disks.
* Hit a bug where a server's definition file was written to disk while not being valid. Added logging in case it happens again, and additional safe-guards to help avoid it from recurring.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-06-23 23:09:55 -04:00
digimer
1d12fb32b4 * Completed the new anvil-watch-drbd which replaces watch_drbd.
* Updated Email->get_current_server() to always load mail server data from the database.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-06-22 20:43:46 -04:00
digimer
156a0ca201 Updated anvil-daemon's new job launching logic to allow the restart of a running job that failed out early.
Signed-off-by: digimer <mkelly@alteeve.ca>
2023-06-16 11:43:49 -04:00
digimer
fea10e5bb1 * Prefixed all 'virsh' calls with 'setsid --wait' to help prevent future hangs if the call happens without a shell.
* Updated anvil-manage-server-storage to the point where it can now insert and eject optical disks!
* Updated System->call to log parameters if 'shell_call' isn't set.
* Fixed a bug in anvil-manage-server process_interactive where an $anvil->data reference was being scoped.

Signed-off-by: digimer <mkelly@alteeve.ca>
2023-03-03 14:42:28 -05:00
digimer
98c3868870 * Updated fence_pacemaker to no longer use stonith_admin and instead use pcs. This should resolve the main part of issue #279
Signed-off-by: digimer <digimer@gravitar.alteeve.com>
2023-01-18 00:22:03 -05:00
digimer
a3988cc3e5 * Added System->configure_logind() to ensure that nodes are configured to ignore ACPI power button events so that IPMI-based fences work immediately.
* 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>
2023-01-13 21:42:10 -05:00
digimer
dfa93a1837 * Added 'setsid' to all 'virsh' calls as nested calls (ie: crm_resource -> ocf:alteeve:server -> virsh) would fail because virsh couldn't connect to a terminal. See:
** https://serverfault.com/questions/1105733/virsh-command-hangs-when-script-runs-in-the-background
* Added explicity setting of $ENV{PATH} when it's null (as it is when pacemaker calls our tools).
* Updated the copyright to 2023.

Signed-off-by: digimer <digimer@gravitar.alteeve.com>
2023-01-12 21:52:26 -05:00
Digimer
6d59399c73 * Updated the short OS list.
* 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>
2022-12-24 10:08:06 -05:00
Digimer
9194eb3d09 * Updated System->check_if_configured() to record that a host is configured in /etc/anvil to make the system auto-mark as configured if the host is removed from the DB (or, more specifically, variables -> system::configured is lost).
* Updated Database->get_anvils() to record dr_links to reference DR hosts to Anvil! systems.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-12-15 19:28:00 -05:00
Digimer
f9ca6fb170 * This adds the new anvil-version-change tool which anvil-daemon will call on startup to handle checks for changes made over releases/updates.
* Added the new 'dr_link_note" column to the dr_links tables so that links can be marked as DELETED.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-12-13 17:36:43 -05:00
Digimer
561fa1a9ec
Merge branch 'main' into anvil-tools-dev 2022-12-13 01:21:40 -05:00
Digimer
4fa8d7a446 * This completes the rework of DRBD triggered fencing to use / clear location constraints instead of triggering a power fence.
* Added the new unfence_pacemaker DRBD unfence handler.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-11-30 16:13:38 -05:00
Digimer
4ba1982183 This is the start of a set of changes needed to rework how we handle DRBD fence requests, so that they create location constraints instead of triggering a full stonith fence.
* In Cluster->parse_cib(), added parsers for node attributes and resource rules. Also stored the existence of and details of each under the server resources for easier referencing.
* Updated scan-server to check for / add DRBD fence rules as needed.

Scancore APC agent bugs;
* For clarity, converted all '#!no_value!#' and '#!no_connection!#' to use '!!' instead in APC scan agents.
* Fixed a bug to set/clear alerts related to phases disappearing to deal with concurrent logins from different hosts triggering false phase loss alerts.
* Fixed missing variables not being passed to alerts/log entries.

Started more work on anvil-manage-server, but on hold again while the DRBD fencing work is completed.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-11-29 22:17:12 -05:00
Tsu-ba-me
e5fc75f306 fix(tools): fetch and send server screenshot from node to striker that made the request 2022-11-28 14:37:18 -05:00
Tsu-ba-me
e14b1fc93e fix(tools): use absolute paths in anvil-get-server-screenshot 2022-11-28 14:37:18 -05:00
Digimer
35cf0c37fb * Updated System->check_ram_use() to set the maximum RAM based on the host type, and set those values in _set_default() so that the user can override if they want.
* Got anvil-manage-alerts to the point where you can add, edit and delete mail servers.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-11-14 17:17:30 -05:00
Digimer
2fab7bc1b7 This adds support (testing needed) for "Long-Throw" DR; which is a wrapper for using 'drbd-proxy' to provide larger transmit buffers so slow/high-latency DR hosts.
* Created DRBD->check_proxy_license() to do (some level of) sanity checks on the DRBD proxy license file.
* Updated DRBD->gather_data() to parse out the inside and outside ports for resource configs using proxy.
* Reworked DRBD->get_next_resource() to return 1, 3 or 7 TCP ports depending, with the new long_throw_ports parameter triggering the 7 ports.
* Added 'tcpdump' to the anvil-core requires list.
* Reworked scan-drbd to record the ports used in proxy configs. This required adding a check to change the 'scan_drbd_peer_tcp_port' column type to 'text' to support CSVs.
* Reworked anvil-manage-dr (needs testing!) to support "long-throw" DR configs.
* Updated anvil-safe-stop to check if the nodes are in the cluster before trying to migrate.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-09-21 23:35:06 -04:00
Digimer
b8bb7cc423 * Changed the default trigger of live migrations to require a health score difference of 2 or higher. This can be user-adjusted using the new 'feature::scancore::threshold::preventative-live-migration' anvil.conf option.
Signed-off-by: Digimer <digimer@alteeve.ca>
2022-08-25 12:43:51 -04:00
Digimer
4ecc6097d3 * Cleaned up some old 'die' calls with better nice_exit() calls to help avoid dangling db_in_use flags.
* Reworked Network->bridge_info() to use 'ip' to get the list of bridges, and 'bridge' to find interfaces connected to the bridge.
* Added 'test' messages to Words->string().
* Fixed a bug in scan-lvm where mdadm based PVs didn't read the sector size properly.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-08-12 16:32:20 -04:00
Digimer
e7cf8ac789 * Got more work done on anvil-manage-files. It now picks up new files on nodes/dr hosts in an Anvil! and downloads them if needed.
* 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>
2022-08-09 00:08:19 -04:00
Digimer
508e278359 Added the new 'anvil-network-profiler' tool.
Signed-off-by: Digimer <digimer@alteeve.ca>
2022-07-19 21:16:46 -04:00
Digimer
bce9e2caaf This is the first attempt at enabling firewalld completely. There is a decent chance that problems exist, so it won't be a surprise if a few more commits are needed to this branch before things work.
* 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>
2022-07-02 17:06:04 -04:00
Digimer
b2ea4f9adc * Moved System->manage_firewall() to Network->manage_firewall(). Started working on actually implementing it, which involves basically fully rewritting it.
* Updated tools/Makefile.am and scancore-agents/Makefile.am to add missing files.

Signed-off-by: Digimer <digimer@alteeve.ca>
2022-06-30 00:01:50 -04:00
Digimer
3fd0db15bf * This rather heavily reworks how database shutdowns works. It adds much more intelligent shutdown, tracking who is using the database, being able to mark a database as "offline" and waiting for users of the database to disconnect before it shuts down.
* 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>
2022-03-14 16:41:37 -04:00
Digimer
a633ab7f63 Added a periodic check to ensure all users can ping. This fixes a bug where a local striker dashboard whose DB was stopped wouldn't work.
Signed-off-by: Digimer <digimer@alteeve.ca>
2022-01-21 14:27:58 -05:00
Digimer
3346d31194 * Created Get->kernel_release() that returns the current kernel release (version) in use on the host or on a remote system.
* 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>
2021-12-07 20:03:39 -05:00
Digimer
0fcde483be
Merge branch 'master' into anvil-tools-dev 2021-09-20 11:44:30 -04:00
Digimer
72b17ff1f9 * Reworked how databases are stopped, now being handled in anvil-daemon. This way, initial starts will still do traditional resyncs, then shut down. This should allow the best of both worlds, where data is not lost on striker start/stop loss/recovery, but operate normally otherwise without delays.
* 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>
2021-09-18 22:33:31 -04:00