* Fixed a bug in Remote->call where a shell call that ended in a newline would work, but throw an error and not get the return code.
* Created Database->get_job_details() which takes a job_uuid and returns the job details, if found.
* Fixed a bug in Jobs->update_progress() where 'clear' wasn't removing the old job_progress data.
* Added the parameters 'no_files' to skip stat'ing/recording non-directories, and 'search_for' which will set the parent directory in 'scan::searched' and stop scanning if found. This allows this method to act as a directory tree scanner and as a search engine.
* Created Striker->get_local_repo() that builds a repo file body suitable for adding to peers, nodes and DR hosts.
* Fixed bugs in the Striker WebUI related to initializing a target node / DR host.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated striker to no longer try to SSH to a remote machine. To enable this, we'd have to give apache a shell and an SSH key, which is dumb and dangerous when considered.
* Created tools/striker-get-peer-data which is meant to be invoked as the 'admin' user (via a setuid c-wrapper). It collects basic data about a target machine and reports what it finds on STDOUT. It gets the password for the target via the database.
* Updated anvil-daemon to check/create/update setuid c-wrapper(s), which for now is limited to call_striker-initialize-host.
* Created Anvil/Tools/Striker.pm to store Striker web-specific methods, including get_peer_data() which calls tools/striker-initialize-host via the setuid admin call_striker-initialize-host c-wrapper.
* In order to allow striker via apache to read a peer's anvil.version, which it can no longer do over SSH, any connection to a peer where the anvil.version is read is cached as /etc/anvil/anvil.<peer>.version. When Get->anvil_version is called as 'apache', this file is read instead.
* Updated Database->resync_databases() and ->_find_behind_databases() to ignore the 'states' table.
* Created tools/striker-initialize-host which will be called as a job to initialize a node/dr host.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Storage->read_file() where a remote read, where the remote user wasn't specified, would cause the call to hange.
* Cleaned up striker->add_sync_peer() to use more clear variable names.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Cleaned up the striker->add_sync_peer() function to more clearly differentiate the ssh port from the pgsql port.
* Improved the HTML form to not have the browser treat host login fields as credentials to autofill or save.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Switched the icons for prep'ing a node or DR host and building an Anvil!.
* Started work on the node/dr host initial setup webUI.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created tools/anvil-check-memory to report how much RAM is used by a given program.
* Added documentation for some previously undocumented methods.
* Updated Database->archive_database() to take the 'tables' parameter.
* Updated Storage->scan_directory() to record a directory's mode and type, even when recursive isn't used.
* Finished System->check_memory().
* Updated ocf:alteeve:server to now NOT stop a DRBD resource unless 'stop_drbd_resources'.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created DRBD->allow_two_primaries() and ->reload_defaults() that enables (and resets/disables) dual-primary operation (allow-two-primaries=yes), used to enable live migration.
* Created Remote->test_access() that simply verifies that a remote target can be accessed (as a given user).
* Created Server->migrate() that actually migrates a server. It can push already, and pull will be added next.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Modified Server->boot() to now only work locally. Also updated it to optionally take the XML definition path for the server to boot.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Server->boot() that starts a server and verifies that it did actually start.
* Got ocf:anvil:server smarter about starting DRBD resources, properly handing resources where auto-promote isn't enabled. The 'start' process is now complete (baring bugs).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated DRBD->get_devices() to store data all under 'drbd::config::<host>::x'.
* Created Server->find() that takes a target and collects the servers running on it.
* Updated System->check_storage() to redirect all calls STDERR to /dev/null to supress errors about failing to open /dev/drbdX when LVM's filter isn't setup.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created System->active_lv() that, surprise, activates an inactive logical volume. Also created ->check_storage() that parses out the LVM data.
* Fixed a bug in tools/fence_pacemaker that was preventing it from compiling and running.
* Updated ocf:alteeve:server to validate the target server's storage.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Got Server->get_status() and ->_parse_definition() pulling out all but the device bus data from the XML files. Under devices, started parsing, with 'channel' devices now being parsed.
* Fixed a bug in several Storage->X calls where the test to see if a 'target' was the local host or not wasn't smart enough.
* Purged 'ocs:alteeve:server' to prepare for the rewrite where a lot of the logic is being moved into the Anvil::Tools modules as their functionality will be needed elsewhere anyway.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started a re-write of the ocf:alteeve:server resource agent. It has bugs and is missing logic, and trying to clean it up given most of the bugs come from trying to clean up the original agent doesn't make sense. Moving much of the logic into module methods as the functions will be needed elsewhere anyway.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started working on ocf:alteeve:server to make it smarter (and more patient) when bringing a DRBD resource up so we don't get false failures when we hit a race.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug where Get->host_uuid() wasn't reading from the host.uuid file.
* Updated Remote->call() to record a target's fingerprint when needed.
* The ocf:alteeve:server resource agent now properly stopps a server and the corresponding DRBD resource.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Moved firewall.txt out of the templates directory and into the tools directory so that it is accessible on nodes and DR hosts (which don't get the apache files).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in System->get_ips() where DHCP-assigned IPs were not being parsed properly to get the default gateway.
* Added the alteeve-el8-repo to the kickstart files install package list.
* Updated anvil-daemon to sleep 2 seconds between loops, instead of 1. Added a check to 'check_firewall' to not run until after the system has been configured.
* Quieted a lot of logging.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database->insert_or_update_jobs() to use job_data when looking for a job uuid. Also fixed logging and adapted 'jobs::X' variable feeding to prevent them being undefined. Also made the search find jobs with the program name anywhere in the string, instead of just the start of the strong.
* Started work on Jobs->update_progress() to handle updating downloading file information.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added to Convert->time the 'translate' parameter that controls if the returned string is already translated or not.
* Updated Storage->change_mode and ->change_owner to rename the parameter 'target' to 'path' to help prevent future confusion woth most other instances of the 'target' parameter meaning a target machine.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added a 'timeout' parameter to Remote->call() to limit the time that a command on a remote host can run, with a default of '10' (seconds).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started working on Convert->time().
* Changed anvil-manage-files skip /mnt/shared/temp when looking for files to add to the database.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the files table to add the file_mtime. In the future, if two versions of the same file exists on different machines, the one with the more recent mtime will be copied over the others.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Finished getting anvil-manage-files to find and process new files in /mnt/shared/incoming. Created a 'convert_mimetype' function to translate returned mimetype to a file type we care about.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed some bugs in Database->insert_or_update_files() and the 'files' table/procedure in the SQL schema.
* Got more work done on anvil-manage-files.
* Created Job->get_job_details().
* Added an executable check for files in Storage->scan_directory().
* Cleaned up some logging and switched to Job->get_job_details() in anvil-update-states and striker-configure-host.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Get->uuid to take the new 'short' parameter that, when passed, asks for just the first 8 bytes of the UUID string.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started work of "Files" (replacement for the media library), including database tables, planned sync flow and web UI.
* Added a check for the /mnt/shared directories and create them as needed in the periodic anvil-daemon checks.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Renamed a couple Striker-only tools to use the 'striker' prefix instead of 'anvil'.
* Updated the core_tables list.
* Renamed 'sys::log::main' to 'sys::log::file'.
* Fixed some "Back" and "Refresh" links.
* Started planning out the file sync system.
* Started work on the Anvil! setup / host prep system.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Created Job->html_list() to return the list of running or recently completed jobs, and used it instead of the code formarly used in 'striker' when Striker was unavailable.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started work on a "Jobs" button on the Striker UI to be able to see the progress of jobs that are running in the background.
* Updated the Help icon and added the jobs (tasks) icons.
* Made logging around dhcpd more verbose to help figure out why it's auto-running after initial configuration.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the pxe.txt template to use RHEL8 and remove Fedora support.
* Updated striker-manage-install-target to support RHEL8 and remove Fedora support.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Disabled deletion of unneeded zones.
* Updated the default BCN/SN IPs generated in striker to follow the new schema.
Firewall work continues.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added 'CGI::Carp "fatalsToBrowser"' to striker to make error handling better, and print out the HTML header when the loop detector fires in a browser.
* Updated System->check_if_configured() return '0' instead of an empty string when not configured.
* Added the 'test' parameter for debugging to Template->get().
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added a 'test' parameter to Log->entry, Storage->make_directory and Words->key to help debug in places that Log->x may not be usable.
* Converted many $anvil->Log->x calls to print if $test to help prevent recursive loops, but not all fixed yet.
* Added the new 'host_keys' database table to the schema for a possible new feature of removing passwords in favour if machines adding peers' public keys to their authorized_hosts file.
* Cleaned up the opening calls to $anvil->Tools->new() in most tools.
* Cleaned up some variables in tools/anvil-update-states after reading their values from files (clean trailing newlines).
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil.sql to add the new tables needed for alert mail delivery.
* Update anvil.sql and Database->initialize to now default the user to 'admin' and swap that out if needed, instead of using the #!variable!user!#' replacement variable.
* Started updating anvil.spec for EL8.
* Added support for 'striker::repo::extra-packages' which users can use to add additional packages to the Striker repositories.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Renamed Alert->register_alert() to ->register() and updated it to take 'clear_alert' and used it and the alert level to set the title automatically if not set by the user.
* Updated Log->_adjust_log_level() to record when the user set the log level at the command line so that invoked child processes get called with the same log level switch.
* Got the framework for actually calling scan agents in scancore in place. Untested so far.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated anvil-daemon to re-read the main words file on each loop.
* Updated scancore to read and purge each scan agent's words file between invocations.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Got scancore scanning the agents directory, and properly holding on startup until at least one database is available (instead of exiting), and holding on startup until the local system is configured.
* Created the skeleton of the first scan agent; scan-network.
* Fixed a bug in Storage->check_md5sums() where dynamically loaded modules, loaded after the initial md5sum calcs, would cause the calling daemon to exit (possibly on every invocation).
* Created the scancore.README that will eventually be the main scan agent guide / API document.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Started expanding Alert->register_alert() to actually implement it.
* Improved handling errors in Words->key().
* Started work on Striker's "Anvil!" menu section. Also cleaned up the power handling.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Log->entry() to accept 'print => [0|1]' to send a log message to STDOUT (minus prefix) to avoid tools that were repeatedly calling print and Log->entry back to back.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated System->get_ips() to read and parse the interface config file and ignore 'lo'.
* Started working on striker-manage-install-target again.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Words->parse_banged_string where some variable strings were not being cleared, causing infinite loops.
* Added job progress reporting in striker-manage-install-target, and made it only refresh the RPM repo when '--refresh' is specified (with --force now forcing the issue). This was done to allow adding it into anvil-daemon in such a way that it would only update the RPM repo once a day.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Get->anvil_version where the version of local systems and remote systems differed in closing new lines.
* Fixed a bug in Database->insert_or_update_variables() where the 'debug' parameter wasn't working.
* Renamed System->determine_host_type -> System->get_host_type.
* Fixed a bug in System->get_uptime where there was a newline after the uptime integer.
* Updated anvil-daemon to track and record the state of the Install Target feature on Striker dashboards.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Got anvil-manage-install-target finished creating config files and enabling daemons needed for PXE. Still untested in function though.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Storage->read_file() where the last newline wasn't always being faithfully recorded.
* Created System->restart_daemon (as opposed to ->reload_daemon).
* Got creating/updating dhcpd.conf / dhcpd working in tools/anvil-manage-install-target.
Signed-off-by: Digimer <digimer@alteeve.ca>
* After much time wasted chasing a dnf bug (https://bugzilla.redhat.com/show_bug.cgi?id=1641947), tools/anvil-manage-install-target now populates the <DOCROOT>/<os_type>/<os_arch>/os/Packages/ directory with needed RPMs.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added 'sys::database::failed_connection_log_level' to allow silencing of log messages when a Striker peer database is not available.
* Started updating the .spec for the new release to add supported packages needed for PXE/dhcp/tftpboot.
* Added to repo tftpboot files as pulling them out of the packages and moving them into the right place relative to the modest size of adding them directly to our source wasn't justified.
* Created the still very very early 'tools/anvil-manage-firewall' tool.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Jobs->update_progress to take 'picked_up_by' as an optional parameter, defaulting to '$$' (the caller's PID).
* Created System->get_uptime() to return the current uptime in seconds.
* Added a delay to anvil-manage-power to not proceed with a reboot if the uptime is less than 600 seconds. This way, if any future bug causes an infinite reboot, there will be more time to determine what's wrong and debug the system between reboots.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Cleaned up some logging.
* Made the "Reload" buttons work more sensibly and cleaned up some webui display stuff.
* Got deleting peers mostly working (well, it works, but then it goes into a loop thinking it needs to resync the now-gone database until the daemon restarts).
* Fixed a race condition bug where if a job exited between the time that anvil-daemon got a list of PIDs and when it checked to see if that specific pid was alive, a job that actually completed could be restarted.
* Added a loop check to anvil-manage-striker-peers where it would hold until a database connection to the newly added peer was available, preventing a condition where re-adding a peer (and so the host_uuid is in hosts) cause the job belonging to the peer to be recorded locally and then never synced to the peer.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added 'sys::log_date' which controls if the date and time is pre-pended to log entries.
* Created Get->host_name() which takes a host UUID and returns the 'host_name' from the 'hosts' table, if found.
* Cleaned up some HTML templates and logging.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database methods that can take the caller's file or line to append the local file and line.
* Updated Jobs methods to call Database->insert_or_update_jobs().
* Updated the remaining UPDATEs of 'jobs' table to use 'Database->refresh_timestamp()' for the 'modified_date'.
Signed-off-by: Digimer <digimer@alteeve.ca>
The resync of the databases was originally designed (on m2) with the expextation that any given column would have only one change per 'modified_date' time. That was never a great approach, but it worked in m2 and just bit me on m3. With job processing, for an example, the job_progress will change repeatedly in one pass, all with the same 'modified_date'. So only one record per run would resync. To fix this, the plan is to drop 'history_id' (and the procedure/trigger in pgsql to copy INSERT and UPDATEs to the history schema). The new plan is to use 'change_uuid' with a per-transaction UUID created in Database so that the per-DB 'history_id' is replaced with a per-update/insert UUID in 'change_uuid'. This will become the unique record used to sync databases, instead or 'modified_date'. To keep things consistent, 'modified_date' was renamed to 'change_date' to match 'change_uuid'. This work is very much "in progress" and not finished.
This commit also changes Get->uuid to use UUID::Tiny to create v4 UUIDs instead of making making a system call to 'uuidgen'. This sped up UUID generation by almost 100x.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated the Database module to not sort or reorder the 'core_tables' array, and reordered them in the hash they're declared in.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Added a check to all 'Database->insert_or_update_*' methods to check if the passed-in reference UUID was found and return an empty string if not.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Fixed a bug in Database->resync_databases() where tables that pluralized with the suffix 'es' were not being singularized properly, so the '_uuid' column wasn't found and preventing resync of that table.
* Fixed a bug in System->maintenance_mode() and System->reboot_needed() where the variable read wasn't restricted to the local host UUID.
* Reordered the config and maintenance mode checks in striker so that configure is shown even if maintenance mode is somehow set without configuration being done.
* Updated the .spec for .16 RPM release.
Signed-off-by: Digimer <digimer@alteeve.ca>
* Updated Database->insert_or_update_jobs() to also use the job_command when looking for an existing job (when a specific job_uuid was not included).
* Fixed a bug with a missing ? in striker->add_sync_peer function. Also updated it to not try to record the peer's job as it is unlikely the peer will be in hosts. Instead, the job_command to add the peer is appended to the local job't job_data and the updated anvil-manage-striker-peers looks for that at the end of the add and sync, and records the job once the peer's UUID is in 'hosts'.
Signed-off-by: Digimer <digimer@alteeve.ca>
