I thought it is hard to set up the example. Because this problem only appear in one of our product environment.We never find this problem in our test environment. We use ansible to monitor the machine's port ,so ansible-playbook may run multiple at the same time . Is it any params that we should notice when running multiple ansible-playbook at the same time???
在 2014年4月4日星期五UTC+8上午6时12分38秒，Michael DeHaan写道： > > Haven't seen this. > > If you can set up a minimal example that can reproduce this one and file a > ticket we can help take a look. > > > > > On Thu, Apr 3, 2014 at 3:28 AM, qiu jiawei <[email protected]<javascript:> > > wrote: > >> Ansible version 1.5.3 >> >> Out playbook look like below: >> debug.ym: >> >> - hosts: >>> - cnode463 >>> tasks: >>> - include: roles/conf/tasks/hadoop.yml >> >> >> >> hadoop.yml >> >>> - name: copy hadoop conf >>> sudo: yes >>> template: src={{ TEMPLATE_DIR }}/hadoop/{{item}}.j2 >>> dest=/etc/hadoop/conf/{{item}} >>> with_items: >>> - core-site.xml >>> - hdfs-site.xml >>> - hdfs-site.private.xml >>> - log4j.properties >>> - hadoop-env.sh >> >> >> >> when running the playbook, sometime we get failed. >> >> TASK: [copy hbase conf] >> ******************************************************* >> ok: [cnode463] => (item=hbase-site.xml) >> ok: [cnode463] => (item=log4j.properties) >> failed: [cnode463] => (item=hbase-env.sh) => {"failed": true, "item": >> "hbase-env.sh", "parsed": false} >> >> FATAL: all hosts have already failed -- aborting >> >> PLAY RECAP >> ******************************************************************** >> cnode463 : ok=1 changed=0 unreachable=0 failed=1 >> >> >> I debug the ansible code and add below code to print the result of >> running runner._low_level_exec_command >> >> >> print "****" >> print "cmd "+str(cmd) >> print "out "+str(out) >> print "err "+str(err) >> print "____" >> >> >> And last I found that _low_level_exec_command may not get the output of >> the cmd correctly. >> >> the debug log is below: >> >> **** >> cmd mkdir -p $HOME/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534 && >> chmod a+rx $HOME/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534 && >> echo $HOME/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534 >> out /home/hadoop/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534 >> >> err >> ____ >> **** >> cmd rc=0; [ -r "/etc/hadoop/conf/yarn-site.private.xml" ] || rc=2; [ -f >> "/etc/hadoop/conf/yarn-site.private.xml" ] || rc=1; [ -d >> "/etc/hadoop/conf/yarn-site.private.xml" ] && echo 3 && exit 0; >> (/usr/bin/md5sum /etc/hadoop/conf/yarn-site.private.xml ) || (/sbin/md5sum >> -q /etc/hadoop/conf/yarn-site.private.xml ) || (/usr/bin/digest -a md5 >> /etc/hadoop/conf/yarn-site.private.xml ) || (/sbin/md5 -q >> /etc/hadoop/conf/yarn-site.private.xml ) || (/usr/bin/md5 -n >> /etc/hadoop/conf/yarn-site.private.xml ) || (/bin/md5 -q >> /etc/hadoop/conf/yarn-site.private.xml ) || (/usr/bin/csum -h MD5 >> /etc/hadoop/conf/yarn-site.private.xml ) || (/bin/csum -h MD5 >> /etc/hadoop/conf/yarn-site.private.xml ) || (echo "${rc} >> /etc/hadoop/conf/yarn-site.private.xml") >> out >> err >> ____ >> **** >> cmd /usr/bin/python >> /home/hadoop/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534/copy; rm >> -rf /home/hadoop/.ansible/tmp/ansible-tmp-1396508595.41-255928955172534/ >> >/dev/null 2>&1 >> out >> err >> ____ >> failed: [cnode463] => (item=yarn-site.private.xml) => {"failed": true, >> "item": "yarn-site.private.xml", "parsed": false} >> >> This problem appear more and more frequently.Is it possible to fix it ? >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Ansible Project" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/ansible-project/ebfbbec6-d60c-4885-9cf9-912dc2edefd7%40googlegroups.com<https://groups.google.com/d/msgid/ansible-project/ebfbbec6-d60c-4885-9cf9-912dc2edefd7%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Ansible Project" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-project/b9ca3d1e-92a9-4c4e-87d8-c626edf6c86f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
