restart sshd if needed

handlers/main.yml

@@ -0,0 +1,4 @@
+- name: restart sshd
+  systemd:
+    name: sshd
+    state: restarted

tasks/deploy_certificate.yml

@@ -36,6 +36,7 @@
     line: "CertificateFile /etc/ssh/{{ item.name }}-cert.pub"
     create: true
   when: item.type == "user"
+  notify: restart sshd
 
 - name: Enable user identity
   lineinfile:
@@ -43,6 +44,7 @@
     line: "IdentityFile /etc/ssh/{{ item.name }}"
     create: true
   when: item.type == "user"
+  notify: restart sshd
 
 - name: Enable host certificate
   lineinfile:
@@ -50,6 +52,7 @@
     line: "HostCertificate /etc/ssh/{{ item.name }}-cert.pub"
     create: true
   when: item.type == "host"
+  notify: restart sshd
 
 - name: Enable host key
   lineinfile:
@@ -57,3 +60,4 @@
     line: "HostKey /etc/ssh/{{ item.name }}"
     create: true
   when: item.type == "host"
+  notify: restart sshd