"net"
"net/http"
"net/url"
+ "os"
"strings"
"time"
"git.arvados.org/arvados.git/lib/cmd"
+ "git.arvados.org/arvados.git/lib/config"
"git.arvados.org/arvados.git/sdk/go/arvados"
"git.arvados.org/arvados.git/sdk/go/ctxlog"
+ "git.arvados.org/arvados.git/sdk/go/health"
"github.com/sirupsen/logrus"
)
f.StringVar(&diag.dockerImage, "docker-image", "", "image to use when running a test container (default: use embedded hello-world image)")
f.BoolVar(&diag.checkInternal, "internal-client", false, "check that this host is considered an \"internal\" client")
f.BoolVar(&diag.checkExternal, "external-client", false, "check that this host is considered an \"external\" client")
+ f.BoolVar(&diag.verbose, "v", false, "verbose: include more information in report")
f.IntVar(&diag.priority, "priority", 500, "priority for test container (1..1000, or 0 to skip)")
f.DurationVar(&diag.timeout, "timeout", 10*time.Second, "timeout for http requests")
if ok, code := cmd.ParseFlags(f, prog, args, "", stderr); !ok {
}
// docker save hello-world > hello-world.tar
+//
//go:embed hello-world.tar
-var helloWorldDockerImage []byte
+var HelloWorldDockerImage []byte
type diagnoser struct {
stdout io.Writer
dockerImage string
checkInternal bool
checkExternal bool
+ verbose bool
timeout time.Duration
logger *logrus.Logger
errors []string
diag.logger.Infof(" ... "+f, args...)
}
+func (diag *diagnoser) verbosef(f string, args ...interface{}) {
+ if diag.verbose {
+ diag.logger.Infof(" ... "+f, args...)
+ }
+}
+
func (diag *diagnoser) warnf(f string, args ...interface{}) {
diag.logger.Warnf(" ... "+f, args...)
}
return
}
+ hostname, err := os.Hostname()
+ if err != nil {
+ diag.warnf("error getting hostname: %s")
+ } else {
+ diag.verbosef("hostname = %s", hostname)
+ }
+
+ diag.dotest(5, "running health check (same as `arvados-server check`)", func() error {
+ ldr := config.NewLoader(&bytes.Buffer{}, ctxlog.New(&bytes.Buffer{}, "text", "info"))
+ ldr.SetupFlags(flag.NewFlagSet("diagnostics", flag.ContinueOnError))
+ cfg, err := ldr.Load()
+ if err != nil {
+ diag.infof("skipping because config could not be loaded: %s", err)
+ return nil
+ }
+ cluster, err := cfg.GetCluster("")
+ if err != nil {
+ return err
+ }
+ if cluster.SystemRootToken != os.Getenv("ARVADOS_API_TOKEN") {
+ return fmt.Errorf("diagnostics usage error: %s is readable but SystemRootToken does not match $ARVADOS_API_TOKEN (to fix, either run 'arvados-client sudo diagnostics' to load everything from config file, or set ARVADOS_CONFIG=- to load nothing from config file)", ldr.Path)
+ }
+ agg := &health.Aggregator{Cluster: cluster}
+ resp := agg.ClusterHealth()
+ for _, e := range resp.Errors {
+ diag.errorf("health check: %s", e)
+ }
+ if len(resp.Errors) > 0 {
+ diag.infof("consider running `arvados-server check -yaml` for a comprehensive report")
+ }
+ diag.verbosef("reported clock skew = %v", resp.ClockSkew)
+ reported := map[string]bool{}
+ for _, result := range resp.Checks {
+ version := strings.SplitN(result.Metrics.Version, " (go", 2)[0]
+ if version != "" && !reported[version] {
+ diag.verbosef("arvados version = %s", version)
+ reported[version] = true
+ }
+ }
+ reported = map[string]bool{}
+ for _, result := range resp.Checks {
+ if result.Server != "" && !reported[result.Server] {
+ diag.verbosef("http frontend version = %s", result.Server)
+ reported[result.Server] = true
+ }
+ }
+ reported = map[string]bool{}
+ for _, result := range resp.Checks {
+ if sha := result.ConfigSourceSHA256; sha != "" && !reported[sha] {
+ diag.verbosef("config file sha256 = %s", sha)
+ reported[sha] = true
+ }
+ }
+ return nil
+ })
+
var dd arvados.DiscoveryDocument
ddpath := "discovery/v1/apis/arvados/v1/rest"
diag.dotest(10, fmt.Sprintf("getting discovery document from https://%s/%s", client.APIHost, ddpath), func() error {
if err != nil {
return err
}
- diag.debugf("BlobSignatureTTL = %d", dd.BlobSignatureTTL)
+ diag.verbosef("BlobSignatureTTL = %d", dd.BlobSignatureTTL)
return nil
})
if err != nil {
return err
}
- diag.debugf("Collections.BlobSigning = %v", cluster.Collections.BlobSigning)
+ diag.verbosef("Collections.BlobSigning = %v", cluster.Collections.BlobSigning)
cfgOK = true
return nil
})
if err != nil {
return err
}
- diag.debugf("user uuid = %s", user.UUID)
+ diag.verbosef("user uuid = %s", user.UUID)
return nil
})
isInternal := found["proxy"] == 0 && len(keeplist.Items) > 0
isExternal := found["proxy"] > 0 && found["proxy"] == len(keeplist.Items)
if isExternal {
- diag.debugf("controller returned only proxy services, this host is treated as \"external\"")
+ diag.infof("controller returned only proxy services, this host is treated as \"external\"")
} else if isInternal {
- diag.debugf("controller returned only non-proxy services, this host is treated as \"internal\"")
+ diag.infof("controller returned only non-proxy services, this host is treated as \"internal\"")
}
if (diag.checkInternal && !isInternal) || (diag.checkExternal && !isExternal) {
return fmt.Errorf("expecting internal=%v external=%v, but found internal=%v external=%v", diag.checkInternal, diag.checkExternal, isInternal, isExternal)
}
if len(grplist.Items) > 0 {
project = grplist.Items[0]
- diag.debugf("using existing project, uuid = %s", project.UUID)
+ diag.verbosef("using existing project, uuid = %s", project.UUID)
return nil
}
diag.debugf("list groups: ok, no results")
if err != nil {
return fmt.Errorf("create project: %s", err)
}
- diag.debugf("created project, uuid = %s", project.UUID)
+ diag.verbosef("created project, uuid = %s", project.UUID)
return nil
})
if err != nil {
return err
}
- diag.debugf("ok, uuid = %s", collection.UUID)
+ diag.verbosef("ok, uuid = %s", collection.UUID)
return nil
})
// as "sha256:{...}.tar"
var imageSHA2 string
{
- tr := tar.NewReader(bytes.NewReader(helloWorldDockerImage))
+ tr := tar.NewReader(bytes.NewReader(HelloWorldDockerImage))
for {
hdr, err := tr.Next()
if err == io.EOF {
return
}
}
+ tarfilename := "sha256:" + imageSHA2 + ".tar"
diag.dotest(100, "uploading file via webdav", func() error {
ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(diag.timeout))
if collection.UUID == "" {
return fmt.Errorf("skipping, no test collection")
}
- req, err := http.NewRequestWithContext(ctx, "PUT", cluster.Services.WebDAVDownload.ExternalURL.String()+"c="+collection.UUID+"/sha256:"+imageSHA2+".tar", bytes.NewReader(helloWorldDockerImage))
+ req, err := http.NewRequestWithContext(ctx, "PUT", cluster.Services.WebDAVDownload.ExternalURL.String()+"c="+collection.UUID+"/"+tarfilename, bytes.NewReader(HelloWorldDockerImage))
if err != nil {
return fmt.Errorf("BUG? http.NewRequest: %s", err)
}
fileurl string
}{
{false, false, http.StatusNotFound, strings.Replace(davurl.String(), "*", "d41d8cd98f00b204e9800998ecf8427e-0", 1) + "foo"},
- {false, false, http.StatusNotFound, strings.Replace(davurl.String(), "*", "d41d8cd98f00b204e9800998ecf8427e-0", 1) + "testfile"},
+ {false, false, http.StatusNotFound, strings.Replace(davurl.String(), "*", "d41d8cd98f00b204e9800998ecf8427e-0", 1) + tarfilename},
{false, false, http.StatusNotFound, cluster.Services.WebDAVDownload.ExternalURL.String() + "c=d41d8cd98f00b204e9800998ecf8427e+0/_/foo"},
- {false, false, http.StatusNotFound, cluster.Services.WebDAVDownload.ExternalURL.String() + "c=d41d8cd98f00b204e9800998ecf8427e+0/_/testfile"},
- {true, true, http.StatusOK, strings.Replace(davurl.String(), "*", strings.Replace(collection.PortableDataHash, "+", "-", -1), 1) + "testfile"},
- {true, false, http.StatusOK, cluster.Services.WebDAVDownload.ExternalURL.String() + "c=" + collection.UUID + "/_/sha256:" + imageSHA2 + ".tar"},
+ {false, false, http.StatusNotFound, cluster.Services.WebDAVDownload.ExternalURL.String() + "c=d41d8cd98f00b204e9800998ecf8427e+0/_/" + tarfilename},
+ {true, true, http.StatusOK, strings.Replace(davurl.String(), "*", strings.Replace(collection.PortableDataHash, "+", "-", -1), 1) + tarfilename},
+ {true, false, http.StatusOK, cluster.Services.WebDAVDownload.ExternalURL.String() + "c=" + collection.UUID + "/_/" + tarfilename},
} {
diag.dotest(120+i, fmt.Sprintf("downloading from webdav (%s)", trial.fileurl), func() error {
if trial.needWildcard && !davWildcard {
if resp.StatusCode != trial.status {
return fmt.Errorf("unexpected response status: %s", resp.Status)
}
- if trial.status == http.StatusOK && !bytes.Equal(body, helloWorldDockerImage) {
+ if trial.status == http.StatusOK && !bytes.Equal(body, HelloWorldDockerImage) {
excerpt := body
if len(excerpt) > 128 {
excerpt = append([]byte(nil), body[:128]...)
if err != nil {
return err
}
- diag.debugf("container request uuid = %s", cr.UUID)
- diag.debugf("container uuid = %s", cr.ContainerUUID)
+ diag.verbosef("container request uuid = %s", cr.UUID)
+ diag.verbosef("container uuid = %s", cr.ContainerUUID)
timeout := 10 * time.Minute
diag.infof("container request submitted, waiting up to %v for container to run", arvados.Duration(timeout))
- ctx, cancel = context.WithDeadline(context.Background(), time.Now().Add(timeout))
- defer cancel()
+ deadline := time.Now().Add(timeout)
var c arvados.Container
- for ; cr.State != arvados.ContainerRequestStateFinal; time.Sleep(2 * time.Second) {
- ctx, cancel := context.WithDeadline(ctx, time.Now().Add(diag.timeout))
+ for ; cr.State != arvados.ContainerRequestStateFinal && time.Now().Before(deadline); time.Sleep(2 * time.Second) {
+ ctx, cancel := context.WithDeadline(context.Background(), time.Now().Add(diag.timeout))
defer cancel()
crStateWas := cr.State
if c.State != cStateWas {
diag.debugf("container state = %s", c.State)
}
+
+ cancel()
}
+ if cr.State != arvados.ContainerRequestStateFinal {
+ err := client.RequestAndDecodeContext(context.Background(), &cr, "PATCH", "arvados/v1/container_requests/"+cr.UUID, nil, map[string]interface{}{
+ "container_request": map[string]interface{}{
+ "priority": 0,
+ }})
+ if err != nil {
+ diag.infof("error canceling container request %s: %s", cr.UUID, err)
+ } else {
+ diag.debugf("canceled container request %s", cr.UUID)
+ }
+ return fmt.Errorf("timed out waiting for container to finish; container request %s state was %q, container %s state was %q", cr.UUID, cr.State, c.UUID, c.State)
+ }
if c.State != arvados.ContainerStateComplete {
return fmt.Errorf("container request %s is final but container %s did not complete: container state = %q", cr.UUID, cr.ContainerUUID, c.State)
- } else if c.ExitCode != 0 {
+ }
+ if c.ExitCode != 0 {
return fmt.Errorf("container exited %d", c.ExitCode)
}
return nil
projects / arvados.git / blobdiff