tserong at suse
Aug 11, 2011, 6:39 AM
Post #1 of 1
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[PATCH] RA dev guide: ocf_run: replace -v with -q
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# HG changeset patch
# User Tim Serong <tserong [at] suse>
# Date 1313069842 -36000
# Node ID 1949ea5878aa58466be5883484a3c91dbdbdc57e
# Parent 1caec681e0a823874c3185b8385e70c4a29a126f
RA dev guide: ocf_run: replace -v with -q
diff -r 1caec681e0a8 -r 1949ea5878aa dev-guides/ra-dev-guide.txt
--- a/dev-guides/ra-dev-guide.txt Wed Feb 23 14:02:44 2011 +0100
+++ b/dev-guides/ra-dev-guide.txt Thu Aug 11 23:37:22 2011 +1000
@@ -1204,17 +1204,18 @@ With the command specified above, the re
+frobnicate --spam=eggs+ and capture its output and
exit code. If the exit code is nonzero (indicating an error),
+ocf_run+ logs the command output with the +err+ logging severity, and
-the resource agent subsequently exits.
+the resource agent subsequently exits. If the exit code is zero
+(indicating success), any command couput will be logged with the +info+
+logging severity.
-If the resource agent wishes to capture the output of _both_ a
-successful and a failed command execution, it can use the +-v+ flag
-with +ocf_run+. In the example below, +ocf_run+ will log any output
-from the command with the +info+ severity if the command exit code is
-zero (indicating success), and with +err+ if it is nonzero.
+If the resource agent wishes to ignore the output of a successful
+command execution, it can use the +-q+ flag with +ocf_run+. In the
+example below, +ocf_run+ will only log output if the command exit code
+is nonzero.
[source,bash]
--------------------------------------------------------------------------
-ocf_run -v "frobnicate --spam=eggs" || exit $OCF_ERR_GENERIC
+ocf_run -q "frobnicate --spam=eggs" || exit $OCF_ERR_GENERIC
--------------------------------------------------------------------------
Finally, if the resource agent wants to log the output of a command
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