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ansible "sed: can't read file: No such file or directory"


I have an Ansible playbook that should execute a script. This Script should add lines of code to a file. Note that the playbook is bigger then this one role though all other steps of the ansible-playbook work. The script also works when executed directly on the puppet server. I suspect that it is a permissions issue, though i am not sure how to solve the problem.

Note: The ansible playbook is getting executed as ansible user. The script and the file with the added lines are owned by usr ansible and grp ansible. Rights are: 0755. The file to be changed is also at the same location as the script.

script name:

createlines.sh

file with the added lines:

testfile.py

hosts:

puppet

ansible command:

ansible-playbook deployment-test.yml --ask-become-pass

playbook:

---
- name: add lines in file
  hosts: Puppet
  become: yes
  become_method: sudo
  become_user: root
  vars_files:
    - vars/gpv-test.yml
  roles:
    - run-script

roles/run-script:

---
- name: Execute the createlines script
  command: sh /var/opt/alu/deploy/hieradata/createlines.sh

Error message(is extremly big and constantly repeats itself):

Start of error message:

     fatal: [puppet]: FAILED! => {"changed": true, "cmd": ["sh", "/var/opt/alu/deploy/hieradata/createlines.sh"], "delta": "0:00:00.467213", "end": "2018-12-10 15:33:25.429726", "msg": "non-zero return code", "rc": 2, "start": "2018-12-10 15:33:24.962513", "stderr": "sed: can't read testfile.py: No such file or directory\nsed: can't read testfile.py: No such file or directory\nsed: can't read testfile.py: No such file or directory\nsed: can't read testfile.py........
.....can't read gen_prod_trm_test_yaml.py: No such file or directory", "stderr_lines": ["sed: can't read testfile.py: No such file or directory", "sed: can't read testfile.py: No such file or directory", "sed: can't read testfile.py: No such file or directory", "sed: can't read testfile.py: No such file or directory",........

End of error message:

........"sed: can't read testfile.py: No such file or directory", "sed: can't read testfile.py: No such file or directory"], "stdout": "", "stdout_lines": []}

Does someone see what could be wrong?


Edit: createlines.sh:

#! /bin/bash
today=`date +%Y-%m-%d`
group_2=(/tmp/${today}/group-2/*)
group_3=(/tmp/${today}/group-3/*)
group_4=(/tmp/${today}/group-4/*)
group_5=(/tmp/${today}/group-5/*)
file="testfile.py"
#filessha1="../../../testfolder/testfolder/group-2/"
#sha1keyy=`sha1sum "${filesha1}"`
#echo "${sha1key}"
#echo "$today"
######GROUP-2
for i in ${group_2[@]}; do
   #echo $i
   #echo ${i##*/}
   sed -i "/trm_data_file/a  \   ensure: present" "$file"
   sed -i "/trm_data_file/a  \   dest_folder: group-2" "$file"
   sed -i "/trm_data_file/a  \     sha1: `(cd /tmp/$today/group-2/; sha1sum ${i##*/} | awk '{ print $1 }')`" "$file"
   sed -i "/trm_data_file/a  \     url: filestore://testfolder/testfolder/${today}/group-2/${i##*/}" "$file"
   sed -i "/trm_data_file/a -  file:" "$file"
done

######GROUP-3
for i in ${group_3[@]}; do
   #echo $i
   #echo ${i##*/}
   sed -i "/trm_data_file/a  \   ensure: present" "$file"
   sed -i "/trm_data_file/a  \   dest_folder: group-3" "$file"
   sed -i "/trm_data_file/a  \     sha1: `(cd /tmp/$today/group-3/; sha1sum ${i##*/} | awk '{ print $1 }')`" "$file"
   sed -i "/trm_data_file/a  \     url: filestore://testfolder/testfoldedf/${today}/group-3/${i##*/}" "$file"
   sed -i "/trm_data_file/a -  file:" "$file"
done

######GROUP-4
for i in ${group_4[@]}; do
   #echo $i
   #echo ${i##*/}
   sed -i "/trm_data_file/a  \   ensure: present" "$file"
   sed -i "/trm_data_file/a  \   dest_folder: group-4" "$file"
   sed -i "/trm_data_file/a  \     sha1: `(cd /tmp/$today/group-4/; sha1sum ${i##*/} | awk '{ print $1 }')`" "$file"
   sed -i "/trm_data_file/a  \     url: filestore://testfolder/testfolder/${today}/group-4/${i##*/}" "$file"
   sed -i "/trm_data_file/a -  file:" "$file"
done

######GROUP-5
for i in ${group_5[@]}; do
   #echo $i
   #echo ${i##*/}
   sed -i "/trm_data_file/a  \   ensure: present" "$file"
   sed -i "/trm_data_file/a  \   dest_folder: group-5" "$file"
   sed -i "/trm_data_file/a  \     sha1: `(cd /tmp/$today/group-5/; sha1sum ${i##*/} | awk '{ print $1 }')`" "$file"
   sed -i "/trm_data_file/a  \     url: filestore://testfolder/testfolder/${today}/group-5/${i##*/}" "$file"
   sed -i "/trm_data_file/a -  file:" "$file"
done

testfile.py:

"some Python code(not relevant)"
trm_data_files:
"Place where lines get inserted"
"some Python code(not relevant)"

Solution

  • Please make sure that you are using the full path to the testfile.py script in your shell script. When Ansible runs shell commands, it does this from a different location, e.g. the /tmp directory. Using the full, absolute path to your Python script will ensure that it can be found in this case.

    You can run Ansible with the -vvv parameter to see the location of the script when it gets executed by Ansible.