forked from istio/istio
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Initial implementation of bug-report command (istio#26045)
* Initial implementation of kube-capture command * Add unmarshaling and some tests * Add filter test * Add test coverage, rename to bug-report * Add time range filterning * Implement building cluster resource tree * Add input flag processing, handle slices and overlay * Add kubectlcmd * Refactor, fetch logs * Add log processing, importance ranking * Add zip package * Previous log handling, cleanup * Get coredumps, cleanup * Cleanup * Get k8s resources, cleanup * Get various cluster resources * Get istiod resources * Bug fixes * Fixes, implement other resource fetches * Comments * Cleanup * Lint * Restructure file paths, comments * Comments * Add bug-report binary target * Add other debug endpoints * Fix dir path * Lint * Fix import format * Try again to work around linter * Another workaround attempt * Comments * Timeout * Lint * Release notes, cleanup * Fix release note yaml * Lint * Fix release notes
- Loading branch information
Showing
23 changed files
with
2,748 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| apiVersion: release-notes/v2 | ||
| kind: feature | ||
| area: istioctl | ||
| issue: | ||
| - 26045 | ||
| releaseNotes: | ||
| - | | ||
| **Added** istioctl bug-report generates an archive of Istio and cluster information to assist with debugging. |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| // Copyright Istio Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
|
|
||
| "istio.io/istio/tools/bug-report/pkg/bugreport" | ||
| ) | ||
|
|
||
| func main() { | ||
| if err := bugreport.Cmd().Execute(); err != nil { | ||
| fmt.Println(err) | ||
| os.Exit(-1) | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,110 @@ | ||
| // Copyright Istio Authors | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| package archive | ||
|
|
||
| import ( | ||
| "archive/tar" | ||
| "compress/gzip" | ||
| "io" | ||
| "os" | ||
| "path/filepath" | ||
| "strings" | ||
| "sync" | ||
| ) | ||
|
|
||
| const ( | ||
| bugReportSubdir = "bug-report" | ||
| proxyLogsPathSubdir = "proxies" | ||
| istioLogsPathSubdir = "istio" | ||
| clusterInfoSubdir = "cluster" | ||
| ) | ||
|
|
||
| var ( | ||
| tmpDir string | ||
| initDir sync.Once | ||
| ) | ||
|
|
||
| func ProxyLogPath(rootDir, namespace, pod string) string { | ||
| dir := filepath.Join(getRootDir(rootDir), proxyLogsPathSubdir, namespace) | ||
| return filepath.Join(dir, pod+".log") | ||
| } | ||
|
|
||
| func ProxyCoredumpPath(rootDir, namespace, pod string) string { | ||
| dir := filepath.Join(getRootDir(rootDir), proxyLogsPathSubdir, namespace) | ||
| return filepath.Join(dir, pod+".core") | ||
| } | ||
|
|
||
| func IstiodPath(rootDir, namespace, pod string) string { | ||
| dir := filepath.Join(getRootDir(rootDir), istioLogsPathSubdir, namespace) | ||
| return filepath.Join(dir, pod) | ||
| } | ||
|
|
||
| func ClusterInfoPath(rootDir string) string { | ||
| dir := filepath.Join(getRootDir(rootDir), clusterInfoSubdir) | ||
| return dir | ||
| } | ||
|
|
||
| // Create creates a gzipped tar file from srcDir and writes it to outPath. | ||
| func Create(srcDir, outPath string) error { | ||
| mw, err := os.Create(outPath) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| gzw := gzip.NewWriter(mw) | ||
| defer gzw.Close() | ||
|
|
||
| tw := tar.NewWriter(gzw) | ||
| defer tw.Close() | ||
|
|
||
| return filepath.Walk(srcDir, func(file string, fi os.FileInfo, err error) error { | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if !fi.Mode().IsRegular() { | ||
| return nil | ||
| } | ||
| header, err := tar.FileInfoHeader(fi, fi.Name()) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| header.Name = strings.TrimPrefix(strings.Replace(file, srcDir, "", -1), string(filepath.Separator)) | ||
| if err := tw.WriteHeader(header); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| f, err := os.Open(file) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if _, err := io.Copy(tw, f); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| f.Close() | ||
|
|
||
| return nil | ||
| }) | ||
| } | ||
|
|
||
| func getRootDir(rootDir string) string { | ||
| if rootDir != "" { | ||
| return rootDir | ||
| } | ||
| initDir.Do(func() { | ||
| tmpDir = filepath.Join(os.TempDir(), bugReportSubdir) | ||
| }) | ||
| return tmpDir | ||
| } |
Oops, something went wrong.