Mengumpulkan informasi proses debug menggunakan sosreport
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Container-Optimized OS menyertakan utilitas sosreport, yang mengumpulkan
informasi sesuai permintaan untuk membantu Anda men-debug masalah di instance virtual machine
Container-Optimized OS. Informasi dikumpulkan dan disimpan secara lokal di sistem file instance. Google tidak mengumpulkan atau menyimpan data ini
di tempat lain.
Jika Anda membuka kasus dukungan dengan dukunganGoogle Cloud
karena masalah pada instance, Anda mungkin akan diminta untuk memberikan data sosreport
sebagai bagian dari penyelidikan. Halaman ini menunjukkan cara mengumpulkan informasi
ini.
Output sosreport disimpan tanpa enkripsi dalam arsip .tar.xz.
Arsip tersebut mungkin berisi informasi identitas pribadi (PII), karena
mengumpulkan data dari banyak komponen sistem penting (misalnya, journald). Arsip
dapat diperiksa di instance, dan sebagian besar kontennya dalam teks biasa. Alat
sosreport bersifat open source, dan Anda dapat
meninjau kodenya.
Mengumpulkan data sosreport
Untuk membuat sosreport:
Hubungkan ke instance menggunakan perintah gcloud compute ssh.
Jalankan perintah sos yang sesuai dengan versi OS Anda:
COS 85 dan yang lebih lama
Jalankan perintah sosreport berikut untuk mengumpulkan log:
sudososreport--all-logs--batch--tmp-dir=/var
Jika perintah sebelumnya gagal dengan sosreport: command not found, instal
paket sosreport, lalu jalankan perintah sosreport sebelumnya:
sudotoolbox
sudoaptinstallsosreport-y
COS 105 dan yang lebih baru
Jalankan perintah sos berikut untuk mengumpulkan log:
sudososreport--all-logs--batch--tmp-dir=/var
Jika perintah sebelumnya gagal dengan sos: command not found, instal
paket sosreport, lalu jalankan perintah sos report sebelumnya:
sudotoolbox
sudoaptinstallsosreport-y
Ubuntu-18 dan yang lebih lama
Jalankan perintah sosreport berikut untuk mengumpulkan log:
sudososreport--all-logs--batch--tmp-dir=/var
Jika perintah sebelumnya gagal dengan sosreport: command not found, instal
paket sosreport, lalu jalankan perintah sosreport sebelumnya:
sudoaptinstallsosreport
Ubuntu-20 dan yang lebih baru
Jalankan perintah sos berikut untuk mengumpulkan log:
sudososreport--all-logs--batch--tmp-dir=/var
Jika perintah sebelumnya gagal dengan sos: command not found, instal
paket sosreport, lalu jalankan perintah sos report sebelumnya:
sudoaptinstallsosreport
Anda dapat mengubah direktori tempat laporan disimpan dengan meneruskan
direktori lain ke opsi --tmp-dir. Anda juga dapat mengubah perilaku default perintah dengan mengedit /etc/sos.conf pada instance.
Output disimpan dalam file .tar.xz di direktori yang Anda tentukan menggunakan
opsi --tmp-dir. Lokasi dan checksum file .tar.xz ditampilkan di
STDOUT.
Your sosreport has been generated and saved in:
/var/sosreport-cos-20181106231224.tar.xz
The checksum is: 5a8b97c6020346a688254c8b04ef86ec
Melihat data yang dikumpulkan
Laporan dimiliki oleh root dan tidak dapat dibaca oleh pengguna lain. Gunakan
perintah berikut untuk mengubah pemilik menjadi pengguna saat ini dan membuatnya dapat dibaca
oleh Anda. Jangan membuatnya dapat dibaca oleh semua orang.
Kemudian, jika ingin melihat konten laporan di node, Anda dapat mengekstraknya dengan menjalankan perintah di bawah:
tarxvf$TARBALL
Setiap file laporan kini tersedia di direktori di lokasi yang sama dengan .tar.xz. Anda dapat melihat log menggunakan perintah seperti less, atau
Anda dapat menggunakan perintah seperti grep untuk menemukan informasi di dalamnya.
Download laporannya
Untuk mendownload laporan ke komputer lokal, gunakan perintah gcloud compute scp:
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-09-04 UTC."],[[["\u003cp\u003eContainer-Optimized OS includes the \u003ccode\u003esosreport\u003c/code\u003e utility for debugging, which gathers diagnostic information locally on a virtual machine instance without Google storing it.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003esosreport\u003c/code\u003e data, which may contain PII, is stored as an unencrypted \u003ccode\u003e.tar.xz\u003c/code\u003e archive and can be requested by Google Cloud support when investigating issues.\u003c/p\u003e\n"],["\u003cp\u003eGenerating a \u003ccode\u003esosreport\u003c/code\u003e consumes CPU, memory, disk space, and I/O resources, and its collection may be challenging during node availability or startup issues due to auto-repair.\u003c/p\u003e\n"],["\u003cp\u003eTo collect the \u003ccode\u003esosreport\u003c/code\u003e, users must connect to the instance via SSH, check the OS version, and run the appropriate \u003ccode\u003esosreport\u003c/code\u003e or \u003ccode\u003esos report\u003c/code\u003e command, installing the \u003ccode\u003esosreport\u003c/code\u003e package if needed.\u003c/p\u003e\n"],["\u003cp\u003eOnce generated, users can view and extract the report's contents locally using \u003ccode\u003etar\u003c/code\u003e, and they can download the report to their local machine using \u003ccode\u003egcloud compute scp\u003c/code\u003e.\u003c/p\u003e\n"]]],[],null,["# Collecting debugging information using sosreport\n\nContainer-Optimized OS includes the `sosreport` utility, which collects\ninformation on demand to help you debug problems in a Container-Optimized OS\nvirtual machine instance. The information is collected and stored locally on\nthe filesystem of the instance. Google does not collect or store this data\nelsewhere.\n\nIf you open a support case with [Google Cloud support](/support)\ndue to problems with your instance, you may be asked to provide the `sosreport`\ndata as part of the investigation. This page shows you how to collect this\ninformation.\n| **Note:** Creating the report consumes CPU and memory resource, and storing the report consumes disk space and disk I/O bandwidth resource on the node. The amount of resource consumed cannot be easily estimated.\n| **Note:** When troubleshooting node availability and startup issues, collecting `sosreport` might be challenging. Node auto-repair will terminate and re-create the node after some time of unavailability. See [Disabling node auto-repair](/kubernetes-engine/docs/how-to/node-auto-repair#disable) if `sosreport` collection cannot be done before the node is terminated by auto-repair. If auto-repair cannot be disabled because the cluster is in release channel, contact Cloud Customer Care for assistance.\n\nThe output of `sosreport` is stored without encryption in a `.tar.xz` archive.\nThe archive may contain personally identifiable information (PII), because it\ncollects data from many critical system components (e.g. journald). The archive\ncan be inspected on the instance, and most content is in plain text. The\n`sosreport` tool is open source, and you can\n[review its code](https://cos.googlesource.com/cos/overlays/board-overlays/+/refs/heads/master/project-lakitu/app-admin/sosreport/).\n\nCollecting the sosreport data\n-----------------------------\n\nTo generate a sosreport:\n\n1. Connect to the instance using the `gcloud compute ssh` command.\n\n ```\n gcloud compute ssh [INSTANCE_NAME] --zone [ZONE] --project [PROJECT_ID]\n ```\n2. Check the OS version:\n\n sudo cat /etc/os-release| egrep -w 'NAME|VERSION'\n\n The output is similar to the following: \n\n NAME=\"Container-Optimized OS\"\n VERSION=105\n\n3. Run the `sos` command that corresponds to your OS version:\n\n### COS 85 and earlier\n\nRun the following `sosreport` command to collect the logs: \n\n sudo sosreport --all-logs --batch --tmp-dir=/var\n\nIf the previous command fails with `sosreport: command not found`, install the\n`sosreport` package and then run the previous `sosreport` command: \n\n sudo toolbox\n sudo apt install sosreport -y\n\n### COS 105 and later\n\nRun the following `sos` command to collect the logs: \n\n sudo sos report --all-logs --batch --tmp-dir=/var\n\nIf the previous command fails with `sos: command not found`, install the\n`sosreport` package and then run the previous `sos report` command: \n\n sudo toolbox\n sudo apt install sosreport -y\n\n### Ubuntu-18 and earlier\n\nRun the following `sosreport` command to collect the logs: \n\n sudo sosreport --all-logs --batch --tmp-dir=/var\n\nIf the previous command fails with `sosreport: command not found`, install the\n`sosreport` package and then run the previous `sosreport` command: \n\n sudo apt install sosreport\n\n### Ubuntu-20 and later\n\nRun the following `sos` command to collect the logs: \n\n sudo sos report --all-logs --batch --tmp-dir=/var\n\nIf the previous command fails with `sos: command not found`, install the\n`sosreport` package and then run the previous `sos report` command: \n\n sudo apt install sosreport\n\nYou can change the directory where the report is stored by passing a\ndifferent directory to the `--tmp-dir` option. You can also change the command's\ndefault behavior by editing `/etc/sos.conf` on the instance.\n\nThe output is stored in a `.tar.xz` file in the directory you specify using the\n`--tmp-dir` option. The location and checksum of the `.tar.xz` file is shown on\nSTDOUT. \n\n Your sosreport has been generated and saved in:\n /var/sosreport-cos-20181106231224.tar.xz\n\n The checksum is: 5a8b97c6020346a688254c8b04ef86ec\n\nViewing the collected data\n--------------------------\n\nThe report is owned by `root` and is not readable by other users. Use the\nfollowing commands to change the owner to your current user and make it readable\nby you. Do not make it world-readable. \n\n```\nTARBALL=[PATH/TO/TARBALL]\nsudo chown $(whoami) $TARBALL\nchmod +r $TARBALL\n```\n\nThen, if you want to view the content of the report on the node, you can extract\nit by running below command: \n\n tar xvf $TARBALL\n\nThe individual report files are now available in a directory in the same\nlocation as the `.tar.xz`. You can view the logs using commands such as `less`, or you\ncan use commands such as `grep` to find information in them.\n| **Note:** If you plan to share the report with Google, please do not modify any files in the report. If you have to modify some files, please also tell us what was modified when sharing the report.\n\nDownload the report\n-------------------\n\nTo download the report to your local machine, use the `gcloud compute scp`\ncommand: \n\n```\ngcloud compute scp $(whoami)@[INSTANCE_NAME]:[PATH/TO/FILE] [LOCAL/PATH/TO/DIRECTORY]\n```"]]
