Update to 2020-05-15 16:00

roles/iptables/tasks/main.yml

@@ -19,7 +19,7 @@
     keep_unmanaged: "{{ iptables_keep_unmanaged }}"
     state: present
     rules: "{{ iptables_default_head }}"
-  tags: firewall
+  tags: firewall,ssh
 
 - name: Set default iptables tail rules
   iptables_raw:

roles/ssh/tasks/main.yml

@@ -6,6 +6,7 @@
       - openssh-server
       - openssh-clients
   when: ansible_os_family == 'RedHat'
+  tags: ssh
 
 - name: Install ssh components
   apt:
@@ -13,28 +14,34 @@
       - openssh-server
       - openssh-client
   when: ansible_os_family == 'Debian'
+  tags: ssh
 
 - name: Allow ssh port in SELinux
   seport: ports={{ sshd_ports|join(',') }} proto=tcp setype=ssh_port_t state=present
   when: ansible_selinux.status == 'enabled'
+  tags: ssh
 
 - name: Combine SSH users
   set_fact:
     ssh_users: "{{ ssh_users + ssh_extra_users | default([]) }}"
+  tags: ssh
 
 - name: Deploy sshd configuration
   template: src=sshd_config.j2 dest=/etc/ssh/sshd_config backup=yes
   notify: restart sshd
+  tags: ssh
 
 - name: Set SSH rate limit
   iptables_raw:
     name: sshd_limit
-    rules: "-A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --set\n
-            -A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --rcheck --seconds 60 --hitcount {{ sshd_max_conn_per_minute }} -j LOG --log-prefix \"Firewall (ssh limit): \"\n
-            -A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --rcheck --seconds 60 --hitcount {{ sshd_max_conn_per_minute }} -j REJECT"
+    rules: |
+      -A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --set
+      -A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --rcheck --seconds 60 --hitcount {{ sshd_max_conn_per_minute }} -j LOG --log-prefix "Firewall (ssh limit): "
+      -A INPUT -p tcp -m state --state NEW -m multiport --dports {{ sshd_ports | join(',') }} -m recent --name ssh_limit --rcheck --seconds 60 --hitcount {{ sshd_max_conn_per_minute }} -j REJECT
     state: "{{ (sshd_max_conn_per_minute > 0) | ternary('present','absent') }}"
     weight: 10
   when: iptables_manage | default(True)
+  tags: ssh,firewall
 
 - name: Handle ssh ports
   iptables_raw:
@@ -42,15 +49,18 @@
     state: "{{ (sshd_src_ip is defined and sshd_src_ip | length > 0) | ternary('present','absent') }}"
     rules: "-A INPUT -m state --state new -p tcp -m multiport --dports {{ sshd_ports | join(',') }} -s {{ sshd_src_ip | join(',') }} -j ACCEPT"
   when: iptables_manage | default(True)
+  tags: ssh,firewall
 
 - name: Create top level authorized keys directory
   file: path=/etc/ssh/authorized_keys/ state=directory mode=755 owner=root group=root
+  tags: ssh
 
 - name: Create an SSH key pair for root
   user:
     name: root
     generate_ssh_key: yes
     ssh_key_file: .ssh/id_rsa
+  tags: ssh
 
   # Do this in two times, to prevent hitting a bug in ansible
   # where usermod could be called before useradd
@@ -61,15 +71,18 @@
   with_items: "{{ ssh_users }}"
   register: ssh_create_user
   when: item.create_user | default(False)
+  tags: ssh
 
 - name: Check if sssd is installed
   stat: path=/usr/sbin/sss_cache
   register: ssh_sss_cache
+  tags: ssh
 
   # Flush sss cache so we can modify freshly created users
 - name: Reset sss cache
   command: sss_cache -E
   when: ssh_sss_cache.stat.exists and ssh_create_user.results | selectattr('changed','equalto',True) | list | length > 0
+  tags: ssh
 
 - name: Set ssh user attributes
   user:
@@ -78,11 +91,13 @@
     shell: "{{ item.shell | default(omit) }}"
   with_items: "{{ ssh_users }}"
   when: item.create_user | default(False)
+  tags: ssh
 
 - name: Create private dir for Authorized keys
   file: path=/etc/ssh/authorized_keys/{{ item.name }} state=directory mode=700 owner={{ item.name }}
   ignore_errors: True # Needed eg, if LDAP isn't available on first run
   with_items: "{{ ssh_users }}"
+  tags: ssh
 
 - name: Deploy ssh user keys
   authorized_key:
@@ -95,6 +110,7 @@
   ignore_errors: True # Needed eg, if LDAP isn't available on first run
   #when: item.ssh_keys is defined
   with_items: "{{ ssh_users }}"
+  tags: ssh
 
 - name: Ensure permissions and ownership on authorized_keys files
   file:
@@ -104,16 +120,20 @@
   when: item.ssh_keys is defined
   ignore_errors: True
   with_items: "{{ ssh_users }}"
+  tags: ssh
 
 - name: List all authorized keys directories
   shell: ls -1 /etc/ssh/authorized_keys | xargs -n1 basename
   register: existing_ssh_keys
   changed_when: False
+  tags: ssh
 
 - name: Remove unmanaged ssh keys
   file: path=/etc/ssh/authorized_keys/{{ item }} state=absent
   with_items: "{{ existing_ssh_keys.stdout_lines | default([]) }}"
   when: item not in ssh_users | map(attribute='name')
+  tags: ssh
 
 - name: Deploy sudo fragment
   template: src=sudo.j2 dest=/etc/sudoers.d/ssh_users mode=600
+  tags: ssh