Adding the playbook code
- name: "copying URL file"
copy: src="{{urls_file}}" dest="~/{{urls_file}}"
- name: "copying purge script"
copy: src="{{purge_file}}" dest="~/{{purge_file}}" mode=0777
- name: "execute purge script"
shell: ./"{{purge_file}}" "{{urls_file}}"
register: machine
- debug: msg="{{machine.stdout_lines}}"
- name: "Clean up copied file"
file:
path: "{{item}}"
state: absent
with_items:
- "{{urls_file}}"
- "{{purge_file}}"
On Wednesday, November 28, 2018 at 10:14:12 AM UTC-8, Geetanjali Gupta
wrote:
>
> I am running ansible-playbook inside docker container on kubernetes. It
> does copy task and executes a script. Uses private keys. I am invoking it
> using a java Process. Looks like the ssh pseudo terminals it might be
> opening stay behind once the playbook is finished executing. Any new
> playbook invocation adds on to the number of ssh processes. It sort of what
> this
>
> <https://groups.google.com/forum/#!msg/ansible-project/IQoTNwDBIiA/qiHUTgg31lkJ>thread
>
> mentions i think, only that I don't see -tt option being appended. I tried
> turning pty false(which is needed for sftp anyways i think) in
> ansible.cfg as well. Nothing improves. Once ansible-playbook process dies i
> will see bunch of defunct [ssh] around.
> Here are couple lines from the *"ps" output *
>
> root 1627 1 0 00:00 ? 00:00:00 ssh:
> /root/.ansible/cp/c360b1d939 [mux]
> root 1629 1 0 00:00 ? 00:00:00 [ssh] <defunct>
> root 1630 1 0 00:00 ? 00:00:00 ssh:
> /root/.ansible/cp/e8f6c354e2 [mux]
> root 1632 1 0 00:00 ? 00:00:00 [ssh] <defunct>
> root 1633 1 0 00:00 ? 00:00:00 ssh:
> /root/.ansible/cp/edb897f2b6 [mux]
> root 1643 1641 0 00:00 ? 00:00:00 ssh -C -o
> ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o
> IdentityFile="/opt/ansible/id_rsa" -o KbdInteractiveAuthentication=no -o
> PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
> -o PasswordAuthentication=no -o User=<User> -o ConnectTimeout=5 -o
> ControlPath=/root/.ansible/cp/b1739bcf8c <machineName> /bin/sh -c
> '/usr/bin/python && sleep 0'
> root 1645 1644 0 00:00 ? 00:00:00 ssh -C -o
> ControlMaster=auto -o ControlPersist=60s -o StrictHostKeyChecking=no -o
> IdentityFile="/opt/ansible/id_rsa" -o KbdInteractiveAuthentication=no -o
> PreferredAuthentications=gssapi-with-mic,gssapi-keyex,hostbased,publickey
> -o PasswordAuthentication=no -o User=<User> -o ConnectTimeout=5 -o
> ControlPath=/root/.ansible/cp/d54b353787 <machineName> /bin/sh -c
> '/usr/bin/python && sleep 0'
>
> *Top output*
>
> 1 root 20 0 14.980g 1.487g 15156 S 1.3 0.9 4:17.71 java
> 9377 root 20 0 38376 3440 1248 R 1.0 0.0 0:00.20 top
> 449 root 20 0 0 0 0 Z 0.0 0.0 0:00.00 ssh
> 450 root 20 0 0 0 0 Z 0.0 0.0 0:00.04 ssh
> 453 root 20 0 0 0 0 Z 0.0 0.0 0:00.00 ssh
> 454 root 20 0 0 0 0 Z 0.0 0.0 0:00.04 ssh
> 456 root 20 0 0 0 0 Z 0.0 0.0 0:00.00 ssh
>
> *Code to invoke playbook:*
>
> String[] cmdPurge = { "ansible-playbook",
> config.getPurgePlaybookPath(), "-i", config.getInventoryLoc(),
> "--extra-vars",
> "{\"urls_file\":" + config.getUrlPath() +
> ",\"type\":\"" + config.getType() + "\",\"purge_file\":\"" +
> config.getPurgeFile() + "\"}" ,"--private-key",config.getPrivateKeyFile()};
> Process pPurge = Runtime.getRuntime().exec(cmdPurge, null);
> BufferedReader in = new BufferedReader(new
> InputStreamReader(pPurge.getInputStream()));
> while ((line = in.readLine()) != null) {
> //process the console output
> }
> in.close();
> int exitcode = pPurge.waitFor();
>
> *Ansible.cfg*
>
> inventory = hosts
> remote_user = <User>
> host_key_checking = False
> timeout = 5
> pty=False
> pipelining = True
>
>
> *Base Image:* Ubuntu:Xenial
>
> *Ansible version* : ansible 2.7.2
>
> using JDK8
>
> I faced same issues using Alpine jdk image and then I switched to ubuntu.
>
>
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