diff options
Diffstat (limited to 'docs/source')
-rw-r--r-- | docs/source/markdown/podman-create.1.md | 8 | ||||
-rw-r--r-- | docs/source/markdown/podman-logs.1.md | 29 | ||||
-rw-r--r-- | docs/source/markdown/podman-run.1.md | 8 | ||||
-rw-r--r-- | docs/source/markdown/podman-volume-ls.1.md | 1 |
4 files changed, 46 insertions, 0 deletions
diff --git a/docs/source/markdown/podman-create.1.md b/docs/source/markdown/podman-create.1.md index 1720e6eb6..7f9cf0e75 100644 --- a/docs/source/markdown/podman-create.1.md +++ b/docs/source/markdown/podman-create.1.md @@ -181,6 +181,8 @@ Limit the CPU real-time period in microseconds Limit the container's Real Time CPU usage. This flag tell the kernel to restrict the container's Real Time CPU usage to the period you specify. +This flag is not supported on cgroups V2 systems. + #### **--cpu-rt-runtime**=*microseconds* Limit the CPU real-time runtime in microseconds @@ -190,6 +192,8 @@ Period of 1,000,000us and Runtime of 950,000us means that this container could c The sum of all runtimes across containers cannot exceed the amount allotted to the parent cgroup. +This flag is not supported on cgroups V2 systems. + #### **--cpu-shares**=*shares* CPU shares (relative weight) @@ -479,6 +483,8 @@ is not limited. If you specify a limit, it may be rounded up to a multiple of the operating system's page size and the value can be very large, millions of trillions. +This flag is not supported on cgroups V2 systems. + #### **--label**, **-l**=*label* Add metadata to a container (e.g., --label com.example.key=value) @@ -561,6 +567,8 @@ unit, `b` is used. Set LIMIT to `-1` to enable unlimited swap. Tune a container's memory swappiness behavior. Accepts an integer between 0 and 100. +This flag is not supported on cgroups V2 systems. + #### **--mount**=*type=TYPE,TYPE-SPECIFIC-OPTION[,...]* Attach a filesystem mount to the container diff --git a/docs/source/markdown/podman-logs.1.md b/docs/source/markdown/podman-logs.1.md index 8f1301102..6b3ef79d7 100644 --- a/docs/source/markdown/podman-logs.1.md +++ b/docs/source/markdown/podman-logs.1.md @@ -39,6 +39,14 @@ strings (e.g. 10m, 1h30m) computed relative to the client machine's time. Suppor time stamps include RFC3339Nano, RFC3339, 2006-01-02T15:04:05, 2006-01-02T15:04:05.999999999, 2006-01-02Z07:00, and 2006-01-02. +#### **--until**=*TIMESTAMP* + +Show logs until TIMESTAMP. The --until option can be Unix timestamps, date formatted timestamps, or Go duration +strings (e.g. 10m, 1h30m) computed relative to the client machine's time. Supported formats for date formatted +time stamps include RFC3339Nano, RFC3339, 2006-01-02T15:04:05, 2006-01-02T15:04:05.999999999, 2006-01-02Z07:00, +and 2006-01-02. + + #### **--tail**=*LINES* Output the specified number of LINES at the end of the logs. LINES must be an integer. Defaults to -1, @@ -74,6 +82,17 @@ podman logs --tail 2 b3f2436bdb97 # Server initialized ``` +To view all containers logs: +``` +podman logs -t --since 0 myserver + +1:M 07 Aug 14:10:09.055 # Server can't set maximum open files to 10032 because of OS error: Operation not permitted. +1:M 07 Aug 14:10:09.055 # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'. +1:M 07 Aug 14:10:09.056 * Running mode=standalone, port=6379. +1:M 07 Aug 14:10:09.056 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128. +1:M 07 Aug 14:10:09.056 # Server initialized +``` + To view a containers logs since a certain time: ``` podman logs -t --since 2017-08-07T10:10:09.055837383-04:00 myserver @@ -93,6 +112,16 @@ podman logs --since 10m myserver # Current maximum open files is 4096. maxclients has been reduced to 4064 to compensate for low ulimit. If you need higher maxclients increase 'ulimit -n'. ``` +To view a container's logs until 30 minutes ago: +``` +podman logs --until 30m myserver + +AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 10.0.2.100. Set the 'ServerName' directive globally to suppress this message +AH00558: httpd: Could not reliably determine the server's fully qualified domain name, using 10.0.2.100. Set the 'ServerName' directive globally to suppress this message +[Tue Jul 20 13:18:14.223727 2021] [mpm_event:notice] [pid 1:tid 140021067187328] AH00489: Apache/2.4.48 (Unix) configured -- resuming normal operations +[Tue Jul 20 13:18:14.223819 2021] [core:notice] [pid 1:tid 140021067187328] AH00094: Command line: 'httpd -D FOREGROUND' +``` + ## SEE ALSO podman(1), podman-run(1), podman-container-rm(1) diff --git a/docs/source/markdown/podman-run.1.md b/docs/source/markdown/podman-run.1.md index ce0cf1a2f..f08561904 100644 --- a/docs/source/markdown/podman-run.1.md +++ b/docs/source/markdown/podman-run.1.md @@ -199,6 +199,8 @@ Limit the CPU real-time period in microseconds. Limit the container's Real Time CPU usage. This flag tell the kernel to restrict the container's Real Time CPU usage to the period you specify. +This flag is not supported on cgroups V2 systems. + #### **--cpu-rt-runtime**=*microseconds* Limit the CPU real-time runtime in microseconds. @@ -208,6 +210,8 @@ Period of 1,000,000us and Runtime of 950,000us means that this container could c The sum of all runtimes across containers cannot exceed the amount allotted to the parent cgroup. +This flag is not supported on cgroups V2 systems. + #### **--cpu-shares**=*shares* CPU shares (relative weight). @@ -518,6 +522,8 @@ is not limited. If you specify a limit, it may be rounded up to a multiple of the operating system's page size and the value can be very large, millions of trillions. +This flag is not supported on cgroups V2 systems. + #### **--label**, **-l**=*key*=*value* Add metadata to a container. @@ -595,6 +601,8 @@ Set _number_ to **-1** to enable unlimited swap. Tune a container's memory swappiness behavior. Accepts an integer between *0* and *100*. +This flag is not supported on cgroups V2 systems. + #### **--mount**=*type=TYPE,TYPE-SPECIFIC-OPTION[,...]* Attach a filesystem mount to the container diff --git a/docs/source/markdown/podman-volume-ls.1.md b/docs/source/markdown/podman-volume-ls.1.md index 489057446..b562aff61 100644 --- a/docs/source/markdown/podman-volume-ls.1.md +++ b/docs/source/markdown/podman-volume-ls.1.md @@ -24,6 +24,7 @@ Volumes can be filtered by the following attributes: - name - opt - scope +- until #### **--format**=*format* |