Early stages of trying to migrate some of this to ansible

ansible/genhost.sh

@@ -0,0 +1,43 @@
+#
+# Script to generate ansible host file from undercloud nova-list
+#
+#
+. ~/stackrc
+file="./hosts"
+compute=()
+controllers=()
+ceph=()
+while read line; do
+ host=$(echo $line| awk '{print $4}')
+ IP=$(echo $line | awk '{print $12}' | cut -d "=" -f2)
+ if [[ ${host} =~ compute ]]; then
+   compute+="$IP "
+ fi
+ if [[ ${host} =~ ceph ]] ; then
+   ceph+="$IP "
+ fi
+ if [[ ${host} =~ control ]]; then
+   controllers+="$IP "
+ fi
+done < <(nova list | grep over)
+
+if [[ ${#compute} -gt 0 ]]; then
+echo "[computes]">> $file 
+for c in ${compute[@]}; do
+  echo $c >> $file 
+done
+fi
+if [[ ${#controllers} -gt 0 ]]; then
+echo "">> $file 
+echo "[controllers]" >> $file 
+for ct in ${controllers[@]}; do
+ echo $ct >> $file 
+done
+fi
+if [[ ${#ceph} -gt 0 ]]; then
+echo "" >> $file 
+echo "[ceph]" >> $file 
+for ceph in ${ceph[@]}; do
+ echo $ceph >> $file 
+done
+fi

ansible/hosts

@@ -0,0 +1,17 @@
+[computes]
+192.0.2.6
+192.0.2.20
+192.0.2.8
+192.0.2.22
+192.0.2.7
+192.0.2.9
+192.0.2.24
+192.0.2.19
+
+[controllers]
+192.0.2.23
+192.0.2.21
+192.0.2.5
+
+[controllers:vars]
+ansible_sudo=yes

ansible/roles/common/tasks/main.yml

@@ -0,0 +1,24 @@
+- name: test to see if selinux is running
+  command: getenforce
+  register: sestatus
+  changed_when: false
+
+- name: check selinux config file 
+  lineinfile: dest=/etc/selinux/config regexp=^SELINUX= line=SELINUX=enforcing
+
+- name: Check tuned profile on controllers
+  command: tuned-adm active
+  register: tuned_result
+
+- name: Check max_connections
+  shell: mysql -e "show status where \`variable_name\` = 'Max_used_connections';" | grep Max_used_connections | awk '{print $2}'
+  register: max_connections_result
+
+- name : Check rabbitmq file descriptors
+  shell: rabbitmqctl status | grep file_descriptors -A 3
+  register: rabbitmq_fd_result
+
+- debug: msg="{{ tuned_result.stdout}}"
+- debug: msg="{{ rabbitmq_fd_result.stdout}}"
+- debug: msg="{{ max_connections_result.stdout}}"
+

ansible/site.yml

@@ -0,0 +1,4 @@
+- hosts : controllers 
+  remote_user: heat-admin 
+  roles:
+  - common