merge: Add support for accounting of user simulation time (#108)

This pull request adds support for tracking and limiting the simulation time consumed per user. 
These changes allow users to consume 60 minutes of shared compute resources for simulations
in OpenDC per month. 

Closes #103

## Implementation Notes :hammer_and_pick:

* Limit exception mapper to WebApplicationException 
* Add support for accounting simulation time 
* Add API for querying user accounting data 
* Show monthly simulation budget in UI 

## External Dependencies :four_leaf_clover:

* N/A

## Breaking API Changes :warning:

* The web runner now also sends the runtime of the simulation job to the server, in order to 
   update the consumed simulation time in the database. 

1 files changed, 13 insertions, 14 deletions

diff --git a/opendc-web/opendc-web-ui/src/util/available-metrics.js b/opendc-web/opendc-web-ui/src/util/available-metrics.js
index b21ab150..fda6cd4d 100644
--- a/opendc-web/opendc-web-ui/src/util/available-metrics.js
+++ b/opendc-web/opendc-web-ui/src/util/available-metrics.js
@@ -42,10 +42,10 @@ export const METRIC_NAMES_SHORT = {
     mean_num_deployed_images: 'Mean Num. Deployed Images Per Host',
     max_num_deployed_images: 'Max. Num. Deployed Images Per Host',
     total_failure_vm_slices: 'Total Num. Failed VM Slices',
-    total_vms_submitted: 'Total Num. VMs Submitted',
-    total_vms_queued: 'Max. Num. VMs Queued',
-    total_vms_finished: 'Max. Num. VMs Finished',
-    total_vms_failed: 'Max. Num. VMs Failed',
+    total_vms_submitted: 'VMs Submitted',
+    total_vms_queued: 'VMs Queued',
+    total_vms_finished: 'VMs Finished',
+    total_vms_failed: 'VMs Failed',
 }
 
 export const METRIC_NAMES = {
@@ -58,11 +58,11 @@ export const METRIC_NAMES = {
     mean_cpu_demand: 'Mean Host CPU Demand',
     mean_num_deployed_images: 'Mean Number of Deployed Images Per Host',
     max_num_deployed_images: 'Maximum Number Deployed Images Per Host',
-    total_failure_vm_slices: 'Total Number Failed VM Slices',
-    total_vms_submitted: 'Total Number VMs Submitted',
-    total_vms_queued: 'Maximum Number VMs Queued',
-    total_vms_finished: 'Maximum Number VMs Finished',
-    total_vms_failed: 'Maximum Number VMs Failed',
+    total_failure_vm_slices: 'Failed VM Slices',
+    total_vms_submitted: 'VMs Submitted',
+    total_vms_queued: 'VMs Queued',
+    total_vms_finished: 'VMs Finished',
+    total_vms_failed: 'VMs Failed',
 }
 
 export const METRIC_UNITS = {
@@ -94,9 +94,8 @@ export const METRIC_DESCRIPTIONS = {
     mean_num_deployed_images: 'The average number of virtual machines deployed on a host.',
     max_num_deployed_images: 'The maximum number of virtual machines deployed at any time.',
     total_failure_vm_slices: 'The total amount of CPU clock cycles lost due to failure.',
-    total_vms_submitted: 'The total number of virtual machines scheduled by the compute service.',
-    total_vms_queued:
-        'The maximum number of virtual machines waiting to be scheduled by the compute service at any point.',
-    total_vms_finished: 'The total number of virtual machines that completed successfully.',
-    total_vms_failed: 'The total number of virtual machines that failed during execution.',
+    total_vms_submitted: 'The number of virtual machines scheduled by the compute service.',
+    total_vms_queued: 'The number of virtual machines still waiting to be scheduled by the compute service.',
+    total_vms_finished: 'The number of virtual machines that completed.',
+    total_vms_failed: 'The number of virtual machines that could not be scheduled.',
 }