}
func (i *arrayFlags) Set(value string) error {
- *i = append(*i, value)
+ for _, s := range strings.Split(value, ",") {
+ *i = append(*i, s)
+ }
return nil
}
flags.Usage = func() {
fmt.Fprintf(flags.Output(), `
Usage:
- %s [options ...]
+ %s [options ...] <uuid> ...
This program analyzes the cost of Arvados container requests. For each uuid
supplied, it creates a CSV report that lists all the containers used to
fulfill the container request, together with the machine type and cost of
- each container.
+ each container. At least one uuid must be specified.
When supplied with the uuid of a container request, it will calculate the
- cost of that container request and all its children. When suplied with a
- project uuid or when supplied with multiple container request uuids, it will
- create a CSV report for each supplied uuid, as well as a CSV file with
- aggregate cost accounting for all supplied uuids. The aggregate cost report
- takes container reuse into account: if a container was reused between several
- container requests, its cost will only be counted once.
+ cost of that container request and all its children.
+
+ When supplied with the uuid of a collection, it will see if there is a
+ container_request uuid in the properties of the collection, and if so, it
+ will calculate the cost of that container request and all its children.
+
+ When supplied with a project uuid or when supplied with multiple container
+ request or collection uuids, it will create a CSV report for each supplied
+ uuid, as well as a CSV file with aggregate cost accounting for all supplied
+ uuids. The aggregate cost report takes container reuse into account: if a
+ container was reused between several container requests, its cost will only
+ be counted once.
To get the node costs, the progam queries the Arvados API for current cost
data for each node type used. This means that the reported cost always
In order to get the data for the uuids supplied, the ARVADOS_API_HOST and
ARVADOS_API_TOKEN environment variables must be set.
+ This program prints the total dollar amount from the aggregate cost
+ accounting across all provided uuids on stdout.
+
+ When the '-output' option is specified, a set of CSV files with cost details
+ will be written to the provided directory.
+
Options:
`, prog)
flags.PrintDefaults()
}
loglevel := flags.String("log-level", "info", "logging `level` (debug, info, ...)")
- flags.StringVar(&resultsDir, "output", "", "output `directory` for the CSV reports (required)")
- flags.Var(&uuids, "uuid", "Toplevel `project or container request` uuid. May be specified more than once. (required)")
+ flags.StringVar(&resultsDir, "output", "", "output `directory` for the CSV reports")
flags.BoolVar(&cache, "cache", true, "create and use a local disk cache of Arvados objects")
err = flags.Parse(args)
if err == flag.ErrHelp {
exitCode = 2
return
}
+ uuids = flags.Args()
if len(uuids) < 1 {
flags.Usage()
return
}
- if resultsDir == "" {
- flags.Usage()
- err = fmt.Errorf("Error: output directory must be specified")
- exitCode = 2
- return
- }
-
lvl, err := logrus.ParseLevel(*loglevel)
if err != nil {
exitCode = 2
func loadCachedObject(logger *logrus.Logger, file string, uuid string, object interface{}) (reload bool) {
reload = true
- if strings.Contains(uuid, "-j7d0g-") {
- // We do not cache projects, they have no final state
+ if strings.Contains(uuid, "-j7d0g-") || strings.Contains(uuid, "-4zz18-") {
+ // We do not cache projects or collections, they have no final state
return
}
// See if we have a cached copy of this object
err = ac.RequestAndDecode(&object, "GET", "arvados/v1/container_requests/"+uuid, nil, nil)
} else if strings.Contains(uuid, "-dz642-") {
err = ac.RequestAndDecode(&object, "GET", "arvados/v1/containers/"+uuid, nil, nil)
+ } else if strings.Contains(uuid, "-4zz18-") {
+ err = ac.RequestAndDecode(&object, "GET", "arvados/v1/collections/"+uuid, nil, nil)
} else {
err = fmt.Errorf("unsupported object type with UUID %q:\n %s", uuid, err)
return
}
func handleProject(logger *logrus.Logger, uuid string, arv *arvadosclient.ArvadosClient, ac *arvados.Client, kc *keepclient.KeepClient, resultsDir string, cache bool) (cost map[string]float64, err error) {
-
cost = make(map[string]float64)
var project arvados.Group
var tmpTotalCost float64
var totalCost float64
+ var crUUID = uuid
+ if strings.Contains(uuid, "-4zz18-") {
+ // This is a collection, find the associated container request (if any)
+ var c arvados.Collection
+ err = loadObject(logger, ac, uuid, uuid, cache, &c)
+ if err != nil {
+ return nil, fmt.Errorf("error loading collection object %s: %s", uuid, err)
+ }
+ value, ok := c.Properties["container_request"]
+ if !ok {
+ return nil, fmt.Errorf("error: collection %s does not have a 'container_request' property", uuid)
+ }
+ crUUID, ok = value.(string)
+ if !ok {
+ return nil, fmt.Errorf("error: collection %s does not have a 'container_request' property of the string type", uuid)
+ }
+ }
+
// This is a container request, find the container
var cr arvados.ContainerRequest
- err = loadObject(logger, ac, uuid, uuid, cache, &cr)
+ err = loadObject(logger, ac, crUUID, crUUID, cache, &cr)
if err != nil {
return nil, fmt.Errorf("error loading cr object %s: %s", uuid, err)
}
csv += "TOTAL,,,,,,,,," + strconv.FormatFloat(totalCost, 'f', 8, 64) + "\n"
- // Write the resulting CSV file
- fName := resultsDir + "/" + uuid + ".csv"
- err = ioutil.WriteFile(fName, []byte(csv), 0644)
- if err != nil {
- return nil, fmt.Errorf("error writing file with path %s: %s", fName, err.Error())
+ if resultsDir != "" {
+ // Write the resulting CSV file
+ fName := resultsDir + "/" + uuid + ".csv"
+ err = ioutil.WriteFile(fName, []byte(csv), 0644)
+ if err != nil {
+ return nil, fmt.Errorf("error writing file with path %s: %s", fName, err.Error())
+ }
+ logger.Infof("\nUUID report in %s\n\n", fName)
}
- logger.Infof("\nUUID report in %s\n\n", fName)
return
}
if exitcode != 0 {
return
}
- err = ensureDirectory(logger, resultsDir)
- if err != nil {
- exitcode = 3
- return
+ if resultsDir != "" {
+ err = ensureDirectory(logger, resultsDir)
+ if err != nil {
+ exitcode = 3
+ return
+ }
}
// Arvados Client setup
for k, v := range cost {
cost[k] = v
}
- } else if strings.Contains(uuid, "-xvhdp-") {
+ } else if strings.Contains(uuid, "-xvhdp-") || strings.Contains(uuid, "-4zz18-") {
// This is a container request
var crCsv map[string]float64
crCsv, err = generateCrCsv(logger, uuid, arv, ac, kc, resultsDir, cache)
if err != nil {
- err = fmt.Errorf("Error generating container_request CSV for uuid %s: %s", uuid, err.Error())
+ err = fmt.Errorf("Error generating CSV for uuid %s: %s", uuid, err.Error())
exitcode = 2
return
}
// "Home" project is not supported by this program. Skip this uuid, but
// keep going.
logger.Errorf("Cost analysis is not supported for the 'Home' project: %s", uuid)
+ } else {
+ logger.Errorf("This argument does not look like a uuid: %s\n", uuid)
+ exitcode = 3
+ return
}
}
csv += "TOTAL," + strconv.FormatFloat(total, 'f', 8, 64) + "\n"
- // Write the resulting CSV file
- aFile := resultsDir + "/" + time.Now().Format("2006-01-02-15-04-05") + "-aggregate-costaccounting.csv"
- err = ioutil.WriteFile(aFile, []byte(csv), 0644)
- if err != nil {
- err = fmt.Errorf("Error writing file with path %s: %s", aFile, err.Error())
- exitcode = 1
- return
+ if resultsDir != "" {
+ // Write the resulting CSV file
+ aFile := resultsDir + "/" + time.Now().Format("2006-01-02-15-04-05") + "-aggregate-costaccounting.csv"
+ err = ioutil.WriteFile(aFile, []byte(csv), 0644)
+ if err != nil {
+ err = fmt.Errorf("Error writing file with path %s: %s", aFile, err.Error())
+ exitcode = 1
+ return
+ }
+ logger.Infof("Aggregate cost accounting for all supplied uuids in %s\n", aFile)
}
- logger.Infof("Aggregate cost accounting for all supplied uuids in %s\n", aFile)
+
+ // Output the total dollar amount on stdout
+ fmt.Fprintf(stdout, "%s\n", strconv.FormatFloat(total, 'f', 8, 64))
+
return
}
func (*Suite) TestContainerRequestUUID(c *check.C) {
var stdout, stderr bytes.Buffer
// Run costanalyzer with 1 container request uuid
- exitcode := Command.RunCommand("costanalyzer.test", []string{"-uuid", arvadostest.CompletedContainerRequestUUID, "-output", "results"}, &bytes.Buffer{}, &stdout, &stderr)
+ exitcode := Command.RunCommand("costanalyzer.test", []string{"-output", "results", arvadostest.CompletedContainerRequestUUID}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 0)
+ c.Assert(stderr.String(), check.Matches, "(?ms).*supplied uuids in .*")
+
+ uuidReport, err := ioutil.ReadFile("results/" + arvadostest.CompletedContainerRequestUUID + ".csv")
+ c.Assert(err, check.IsNil)
+ c.Check(string(uuidReport), check.Matches, "(?ms).*TOTAL,,,,,,,,,7.01302889")
+ re := regexp.MustCompile(`(?ms).*supplied uuids in (.*?)\n`)
+ matches := re.FindStringSubmatch(stderr.String()) // matches[1] contains a string like 'results/2020-11-02-18-57-45-aggregate-costaccounting.csv'
+
+ aggregateCostReport, err := ioutil.ReadFile(matches[1])
+ c.Assert(err, check.IsNil)
+
+ c.Check(string(aggregateCostReport), check.Matches, "(?ms).*TOTAL,7.01302889")
+}
+
+func (*Suite) TestCollectionUUID(c *check.C) {
+ var stdout, stderr bytes.Buffer
+
+ // Run costanalyzer with 1 collection uuid, without 'container_request' property
+ exitcode := Command.RunCommand("costanalyzer.test", []string{"-output", "results", arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 2)
+ c.Assert(stderr.String(), check.Matches, "(?ms).*does not have a 'container_request' property.*")
+
+ // Update the collection, attach a 'container_request' property
+ ac := arvados.NewClientFromEnv()
+ var coll arvados.Collection
+
+ // Update collection record
+ err := ac.RequestAndDecode(&coll, "PUT", "arvados/v1/collections/"+arvadostest.FooCollection, nil, map[string]interface{}{
+ "collection": map[string]interface{}{
+ "properties": map[string]interface{}{
+ "container_request": arvadostest.CompletedContainerRequestUUID,
+ },
+ },
+ })
+ c.Assert(err, check.IsNil)
+
+ stdout.Truncate(0)
+ stderr.Truncate(0)
+
+ // Run costanalyzer with 1 collection uuid
+ exitcode = Command.RunCommand("costanalyzer.test", []string{"-output", "results", arvadostest.FooCollection}, &bytes.Buffer{}, &stdout, &stderr)
c.Check(exitcode, check.Equals, 0)
c.Assert(stderr.String(), check.Matches, "(?ms).*supplied uuids in .*")
func (*Suite) TestDoubleContainerRequestUUID(c *check.C) {
var stdout, stderr bytes.Buffer
// Run costanalyzer with 2 container request uuids
- exitcode := Command.RunCommand("costanalyzer.test", []string{"-uuid", arvadostest.CompletedContainerRequestUUID, "-uuid", arvadostest.CompletedContainerRequestUUID2, "-output", "results"}, &bytes.Buffer{}, &stdout, &stderr)
+ exitcode := Command.RunCommand("costanalyzer.test", []string{"-output", "results", arvadostest.CompletedContainerRequestUUID, arvadostest.CompletedContainerRequestUUID2}, &bytes.Buffer{}, &stdout, &stderr)
c.Check(exitcode, check.Equals, 0)
c.Assert(stderr.String(), check.Matches, "(?ms).*supplied uuids in .*")
c.Assert(err, check.IsNil)
// Run costanalyzer with the project uuid
- exitcode = Command.RunCommand("costanalyzer.test", []string{"-uuid", arvadostest.AProjectUUID, "-cache=false", "-log-level", "debug", "-output", "results"}, &bytes.Buffer{}, &stdout, &stderr)
+ exitcode = Command.RunCommand("costanalyzer.test", []string{"-cache=false", "-log-level", "debug", "-output", "results", arvadostest.AProjectUUID}, &bytes.Buffer{}, &stdout, &stderr)
c.Check(exitcode, check.Equals, 0)
c.Assert(stderr.String(), check.Matches, "(?ms).*supplied uuids in .*")
func (*Suite) TestMultipleContainerRequestUUIDWithReuse(c *check.C) {
var stdout, stderr bytes.Buffer
+ // Run costanalyzer with 2 container request uuids, without output directory specified
+ exitcode := Command.RunCommand("costanalyzer.test", []string{arvadostest.CompletedDiagnosticsContainerRequest1UUID, arvadostest.CompletedDiagnosticsContainerRequest2UUID}, &bytes.Buffer{}, &stdout, &stderr)
+ c.Check(exitcode, check.Equals, 0)
+ c.Assert(stderr.String(), check.Not(check.Matches), "(?ms).*supplied uuids in .*")
+
+ // Check that the total amount was printed to stdout
+ c.Check(stdout.String(), check.Matches, "0.01492030\n")
+
+ stdout.Truncate(0)
+ stderr.Truncate(0)
+
// Run costanalyzer with 2 container request uuids
- exitcode := Command.RunCommand("costanalyzer.test", []string{"-uuid", arvadostest.CompletedDiagnosticsContainerRequest1UUID, "-uuid", arvadostest.CompletedDiagnosticsContainerRequest2UUID, "-output", "results"}, &bytes.Buffer{}, &stdout, &stderr)
+ exitcode = Command.RunCommand("costanalyzer.test", []string{"-output", "results", arvadostest.CompletedDiagnosticsContainerRequest1UUID, arvadostest.CompletedDiagnosticsContainerRequest2UUID}, &bytes.Buffer{}, &stdout, &stderr)
c.Check(exitcode, check.Equals, 0)
c.Assert(stderr.String(), check.Matches, "(?ms).*supplied uuids in .*")
projects / arvados.git / commitdiff