This commit adds the extra_config option to vmpooler to allow specifying additional configuration files to load from. Without this change vmpooler does not offer a mechanism to provide additional configuration files for the application.
This commit adds a shared mutex to vmpooler API so that checkout requests can be synchronized across threads. Without this change it is possible in some scenarios for vmpooler to allocate the same SUT to different API requests for a VM.
This commit updates the create_linked_clone pool option to correctly detect when linked clones have been set at a pool level. Without this change a pool setting create_linked_clone to false is not interpreted correctly, and a linked clone is created if possible.
This change adds the running host for a VM to the API data available via /vm/hostname. Without this change the running host would be logged to vmpooler log, but not available any other way. Additionally, the data will specify if a machine has been migrated. Without this change parent host data for a vmpooler machine is not available via the vmpooler API.
This commit updates the reference to domain from vmpooler config. Without this change the domain value is read as an empty string and breaks checkouts.
This commit updates how vmpooler retrieves VMs to add a VM to the running queue as soon as it is checked out. Without this change it is possible that a VM can be discovered when it is checked out before it is added to the running queue if multiple systems are requested. Additionally, the dockerfile is updated to support specifying the version of vmpooler to install.
This change updates handling of pool aliases to allow for more than a
single pool to be configured as an alias pool. Without this change if
multiple pools are configured as an alias the last one to configure it
is set as the alias for that pool.
Additionally, redis testing requirements are removed in favor of
mock_redis. Without this change a redis server is required to run
vmpooler tests.
This commit updates vmpooler to set configuration values received via environment variables to integer values when an integer value is expected. Without this change vmpooler does not support setting integer values via environment variables. Additionally, testing is added for configuring vmpooler via environment variables.
To support this testing the gem climate_control is added, which allows
for testing environment variables without those set variables leaking to
other tests.
This commit updates vm usage stats collection to replace all instances of '.' characters within node strings. Without this change the node string containing a '.' character causes the metric to be interpreted as containing another node.
This commit updates vmpooler to ship VM usage stats when a VM is destroyed. The stats are gathered for jobs based on user and pool name. If a jenkins build URL is present then this is broken down by user, instance, value stream, branch and project. Additionally, if present then the RMM_COMPONENT_TO_TEST_NAME will be listed after project. Without this change we do not collect stats on per VM usage and its correlation to users and pools.
This commit fixes checking of a VM that has already been identified as ready. Without this change a ready VM that has failed will be identified as having failed, but will not successfully be removed from the ready queue. Additionally, the default vm_checktime value has been reduced from 15 to 1 to ensure that ready VMs are checked within one minute of the time they have reached the ready state by default.
Lastly, the docker-compose files are updated to specify that the redis
instance used is a local redis instance.
This commit updates the dashboard for vmpooler to ensure it is synchronized with any redis based configuration values before displaying the dashboard. Without this change the pool size value may be displayed incorrectly if the value has been set via the /config/poolsize API endpoint.
This commit updates fetch_single_vm to return the name of the template that was requested, instead of the name of the pool providing the VM to meet the request. Without this change, when an alias is used for fetching a VM, a different pool title may be returned containing the requested VMs than the user initially requested.
This commit updates delta disk creation to reduce the likelihood of this being run more than once for any given template. Without this change an error can be generated with vsphere 6.5 or later when a template is updated, and then the update is reverted. The error prevents the image from being used because the template is never marked as prepared. To address this any failure is now logged, and the template is marked as prepared regardless of whether this was successful, or not, which allows the image to be used despite the error. This failure mode is more graceful and allows the pool to continue to function.
This commit refactorss the check_pool method in pool_manager.
Specifically, each commented section describing a stage of check_pool is
broken out into a separate method and check_pool is simplified by
calling these methods. Without this change it is difficult to follow the
intent for or make changes to check_pool.
Additionally, a docker-compose file is added to make it simple to launch
an all-in-one vmpooler instance along with a separate redis server with
docker.
This commit updates destroy_vm to remove the redis member from the completed queue only after a destroy has been completed. Without this change a VM that is being destroyed will be logged as discovered when inventory is checked since it has already been removed from the completed queue.
This commit updates destroy_vm to remove references to its mutex tracking object when destroyed. Without this change a VM that is destroyed will leave its mutex tracking object forever causing the pool manager memory footprint to increase.
