Fix for nmap arguments and grep matching, as well as only running

local_actions once

roles/ceph-common/tasks/checks/check_firewall.yml

@@ -4,21 +4,24 @@
   changed_when: false
   failed_when: false
   register: nmapexist
+  run_once: true
   when: check_firewall
 
 - name: inform that nmap is not present
   debug:
       msg: "nmap is not installed, can not test if ceph ports are allowed :("
+  run_once: true
   when:
     - check_firewall
     - nmapexist.rc != 0
 
 - name: check if monitor port is not filtered
-  local_action: shell set -o pipefail && nmap -p 6789 {{ item }} {{ hostvars[item]['ansible_' + monitor_interface]['ipv4']['address'] if hostvars[item]['ansible_' + monitor_interface] is defined else hostvars[item]['monitor_address'] }} | grep -sqo filtered
+  local_action: shell set -o pipefail && nmap -p 6789 {{ hostvars[item]['ansible_' + monitor_interface]['ipv4']['address'] if hostvars[item]['ansible_' + monitor_interface] is defined else hostvars[item]['monitor_address'] }} | grep -sqo -e filtered -e '0 hosts up'
   changed_when: false
   failed_when: false
   with_items: "{{ groups[mon_group_name] }}"
   register: monportstate
+  run_once: true
   when:
     - check_firewall
     - mon_group_name in group_names
@@ -28,6 +31,7 @@
   fail:
       msg: "Please allow port 6789 on your firewall"
   with_items: monportstate.results
+  run_once: true
   when:
     - check_firewall
     - item is defined and item.has_key('rc') and item.rc == 0
@@ -36,11 +40,12 @@
     - nmapexist.rc == 0
 
 - name: check if osd and mds range is not filtered (osd hosts)
-  local_action: shell set -o pipefail && nmap -p 6800-7300 {{ item }} {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo filtered
+  local_action: shell set -o pipefail && nmap -p 6800-7300 {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo -e filtered -e '0 hosts up'
   changed_when: false
   failed_when: false
   with_items: "{{ groups[osd_group_name] }}"
   register: osdrangestate
+  run_once: true
   when:
     - check_firewall
     - osd_group_name in group_names
@@ -50,6 +55,7 @@
   fail:
       msg: "Please allow range from 6800 to 7300 on your firewall"
   with_items: osdrangestate.results
+  run_once: true
   when:
     - check_firewall
     - item is defined and item.has_key('rc') and item.rc == 0
@@ -58,11 +64,12 @@
     - nmapexist.rc == 0
 
 - name: check if osd and mds range is not filtered (mds hosts)
-  local_action: shell set -o pipefail && nmap -p 6800-7300 {{ item }} {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo filtered
+  local_action: shell set -o pipefail && nmap -p 6800-7300 {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo -e filtered -e '0 hosts up'
   changed_when: false
   failed_when: false
   with_items: "{{ groups[mds_group_name] }}"
   register: mdsrangestate
+  run_once: true
   when:
     - check_firewall
     - mds_group_name in group_names
@@ -72,6 +79,7 @@
   fail:
       msg: "Please allow range from 6800 to 7300 on your firewall"
   with_items: mdsrangestate.results
+  run_once: true
   when:
     - check_firewall
     - item is defined and item.has_key('rc') and item.rc == 0
@@ -80,11 +88,12 @@
     - nmapexist.rc == 0
 
 - name: check if rados gateway port is not filtered
-  local_action: shell set -o pipefail && nmap -p {{ radosgw_civetweb_port }} {{ item }} {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo filtered
+  local_action: shell set -o pipefail && nmap -p {{ radosgw_civetweb_port }} {{ hostvars[item]['ansible_default_ipv4']['address'] }} | grep -sqo -e filtered -e '0 hosts up'
   changed_when: false
   failed_when: false
   with_items: "{{ groups[rgw_group_name] }}"
   register: rgwportstate
+  run_once: true
   when:
     - check_firewall
     - rgw_group_name in group_names
@@ -94,6 +103,7 @@
   fail:
       msg: "Please allow port {{ radosgw_civetweb_port }} on your firewall"
   with_items: rgwportstate.results
+  run_once: true
   when:
     - check_firewall
     - item is defined and item.has_key('rc') and item.rc == 0