fix ssh.socket killmode

roles/container/files/sshd-killmode.conf

@@ -0,0 +1,2 @@
+[Service]
+KillMode=process

roles/container/tasks/ssh.yml

@@ -1,5 +1,6 @@
 - name: install openssh
   pacman: name=openssh state=present
+
 - name: Write sshd_config
   template: src=sshd_config.j2 dest=/etc/ssh/sshd_config mode=0644
 - name: Write ssh_config
@@ -8,7 +9,15 @@
   copy: src=ssh_moduli dest=/etc/ssh/moduli mode=0644
 - name: create link-ptmx.service
   copy: src=link-ptmx.service dest=/etc/systemd/system/link-ptmx.service mode=0644
+
 - name: enable link-ptmx.service
   file: src=/etc/systemd/system/link-ptmx.service dest=/etc/systemd/system/multi-user.target.wants/link-ptmx.service state=link
+
 - name: start sshd.socket
   service: name=sshd.socket state=started enabled=yes
+
+- name: sshd.service.d
+  file: path=/etc/systemd/system/sshd.service.d/ state=directory
+- name: ssh service KillMode
+  copy: src=sshd-killmode.conf dest=/etc/systemd/system/sshd.service.d/killmode.conf
+  notify: Reload systemd