Author: cwiklik
Date: Fri May 27 14:28:20 2016
New Revision: 1745762
URL: http://svn.apache.org/viewvc?rev=1745762&view=rev
Log:
UIMA-4950 logs detailed steps while testing cgroups viability
Modified:
uima/sandbox/uima-ducc/trunk/uima-ducc-agent/src/main/java/org/apache/uima/ducc/agent/NodeAgent.java
Modified:
uima/sandbox/uima-ducc/trunk/uima-ducc-agent/src/main/java/org/apache/uima/ducc/agent/NodeAgent.java
URL:
http://svn.apache.org/viewvc/uima/sandbox/uima-ducc/trunk/uima-ducc-agent/src/main/java/org/apache/uima/ducc/agent/NodeAgent.java?rev=1745762&r1=1745761&r2=1745762&view=diff
==============================================================================
---
uima/sandbox/uima-ducc/trunk/uima-ducc-agent/src/main/java/org/apache/uima/ducc/agent/NodeAgent.java
(original)
+++
uima/sandbox/uima-ducc/trunk/uima-ducc-agent/src/main/java/org/apache/uima/ducc/agent/NodeAgent.java
Fri May 27 14:28:20 2016
@@ -225,11 +225,13 @@ public class NodeAgent extends AbstractD
if (!virtualAgent
&& (cgroups =
System.getProperty("ducc.agent.launcher.cgroups.enable")) != null) {
if (cgroups.equalsIgnoreCase("true")) {
+ logger.info("nodeAgent", null,"ducc.properties
[ducc.agent.launcher.cgroups.enable=true]");
// Load exclusion file. Some nodes may be excluded from cgroups
String exclusionFile;
// get the name of the exclusion file from ducc.properties
if ((exclusionFile = System.getProperty("ducc.agent.exclusion.file"))
!= null) {
+ logger.info("nodeAgent",null, "Ducc configured with cgroup node
exclusion file - ducc.properties
[ducc.agent.exclusion.file="+exclusionFile+"]");
// Parse node exclusion file and determine if cgroups and AP
// deployment
// is allowed on this node
@@ -247,13 +249,13 @@ public class NodeAgent extends AbstractD
System.out.println("excludeNodeFromCGroups=" +
excludeNodeFromCGroups + " excludeAPs="
+ excludeAPs);
} else {
- System.out.println("Running with No exclusion File");
+ logger.info("nodeAgent",null,"Agent node *not* excluded from using
cgroups");
}
// node not in the exclusion list for cgroups
if (!excludeNodeFromCGroups) {
// fetch a list of paths the agent will search to find
cgroups utils
// like cgexec. The default location is /usr/bin
-
+ logger.info("nodeAgent",null,"Testing cgroups to check if
runtime utilities (cgexec) exist in expected locations in the filesystem");
String cgroupsUtilsDirs =
System.getProperty("ducc.agent.launcher.cgroups.utils.dir");
if (cgroupsUtilsDirs == null) {
cgUtilsPath = "/usr/bin"; // default
@@ -271,6 +273,7 @@ public class NodeAgent extends AbstractD
useCgroups = false;
logger.info("nodeAgent", null, "------- CGroups Disabled -
Unable to Find Cgroups Utils Directory. Add/Modify
ducc.agent.launcher.cgroups.utils.dir property in ducc.properties");
} else {
+ logger.info("nodeAgent",null,"Agent found cgroups runtime in
"+cgUtilsPath);
// get the top level cgroup folder from ducc.properties. If
// not defined, use /cgroup/ducc as default
String cgroupsBaseDir =
System.getProperty("ducc.agent.launcher.cgroups.basedir");
@@ -296,7 +299,7 @@ public class NodeAgent extends AbstractD
// and cgroups convenience package are installed and the
// daemon is up and running.
if (cgroupsManager.cgroupExists(cgroupsBaseDir)) {
-
+ logger.info("nodeAgent",null,"Agent found cgroup base
directory in "+cgroupsBaseDir);
try {
// remove stale CGroups
cgroupsManager.cleanupOnStartup();
@@ -328,7 +331,8 @@ public class NodeAgent extends AbstractD
}
} else {
- logger.info("nodeAgent", null, "------- CGroups Not
Installed on this Machine");
+ logger.info("nodeAgent",null,"Agent failed to find cgroup
base directory in "+cgroupsBaseDir+". Check if cgroups is installed on this
node and the cgroup daemon is running");
+ //logger.info("nodeAgent", null, "------- CGroups Not
Installed on this Machine");
cgroupFailureReason = "------- CGroups Not Installed on this
Machine";
}
}
