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Junos CLI Reference
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{ "lLangCode": "en", "lName": "English", "lCountryCode": "us", "transcode": "en_US" }
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show app-engine logs

date_range 19-Nov-23

Syntax

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show app-engine logs
<compute-cluster compute-cluster-name>
<compute-cluster compute-cluster-name compute-node compute-node-name>

Description

Displays log files regarding the state of the specified Guest VM or host OS, located in the /var/log/ directory.

Options

  • compute-cluster compute-cluster-name compute-node compute-node-name—Name of the compute cluster and name of the compute node. On QFX switches with a host OS, the default compute cluster and compute node names are default-cluster and default-node, and the command applies to the host OS by default.

Additional Information

In the operational mode of the CLI when you type ? for a name, for example a compute-node name, you would expect to get a list of available compute nodes plus the option to type in a name not listed. This is the auto-complete feature in the CLI. However, in JunosV App Engine, if you specify compute cluster and compute node in the operational command, the auto-complete works only if the compute cluster is put before the compute node.

For commands with an optional compute-cluster compute-cluster-name option, if that option is omitted, the command will be executed on all compute nodes of all compute clusters. For commands with an optional compute-node compute-node-name option, if that option is omitted, the command will be executed on all compute nodes of the specified compute cluster.

Required Privilege Level

view

Output Fields

For a description of the output fields, see Table 1. Output fields are listed in the approximate order in which they appear.

Table 1: show app-engine logs Output Fields

Field Name

Field Description

Compute Cluster

Name of compute cluster.

Compute Node

Name of compute node.

Logs Info

List of log files.

Sample Output

show app-engine logs (QFX5100 Switches)

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user@host> show app-engine logs
Compute cluster: default-cluster

  Compute node: default-node

   Logs Info
   =========
   total 1012
   drwxr-xr-x 2 root root   4096 Feb  2 13:53 audit
   -rw-r--r-- 1 root root      0 Feb  2 13:59 named.log
   -rw-r--r-- 1 root root      0 Feb  2 15:30 btmp
   drwxr-xr-x 2 root root   4096 Feb  2 17:11 ntpstats
   -rw------- 1 root root      0 Feb  2 17:27 tallylog
   drwxr-xr-x 2 root root   4096 Feb  7 10:10 stap-server
   -rw------- 1 root root      0 Feb  7 10:16 spooler
   -rw------- 1 root root      0 Feb  7 10:16 maillog
   -rw------- 1 root root      0 Feb  7 10:16 boot.log
   drwxr-xr-x 5 root root   4096 Feb  7 10:16 libvirt
   drwxr-x--- 2 root root   4096 Feb  7 10:16 watchdog
   -rw-r--r-- 1 root root  41693 Feb 10 04:27 dmesg.old
   drwxr-xr-x 2 root root   4096 Feb 10 04:30 sa
   -rw-r--r-- 1 root root  41693 Feb 10 09:35 dmesg
   -rw-rw-r-- 1 root root   1193 Feb 10 09:47 vjunos_install_log
   -rw-rw-r-- 1 root utmp 141312 Feb 10 10:08 wtmp
   -rw------- 1 root root  25514 Feb 10 10:08 secure
   -rw-r--r-- 1 root root    292 Feb 10 10:08 lastlog
   -rw------- 1 root root 338593 Feb 10 10:17
   cron
   -rw-r--r-- 1 root root 383229 Feb 10 10:17 messages

Release Information

Command introduced in Junos OS Release 13.2X51-D15.

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