Only configure systat on debian based system.

template systat cron for centos

only install /etc/default/systat on ubuntu
/etc/default/sysstat only configure debian-sa1 which is not on centos

introduce 2 vars :
 openstack_host_sysstat_file
 openstack_host_cron_template

Change-Id: Ib4fde6e4b9d3ce23524a5b5a17dbf15065bbeb4c

tasks/openstack_sysstat.yml

@@ -13,13 +13,20 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-- name: Enable sysstat
+- name: Enable sysstat config
   template:
-    src: "{{ item.src }}"
-    dest: "{{ item.dest }}"
-    mode: "{{ item.mode|default('0644')}}"
-  with_items:
-    - { src: "sysstat.default.j2", dest: "/etc/default/sysstat" }
-    - { src: "sysstat.cron.j2", dest: "/etc/cron.d/sysstat", mode: "0755" }
-  when: openstack_host_sysstat_enabled | bool
+    src: "sysstat.default.j2"
+    dest: "{{ openstack_host_sysstat_file }}"
+    mode: "0644"
+  when:
+    - openstack_host_sysstat_enabled | bool
+    - ansible_os_family == "Debian"
   notify: Restart sysstat
+
+- name: Enable sysstat cron
+  template:
+    src: "{{ openstack_host_cron_template }}"
+    dest: "/etc/cron.d/sysstat"
+    mode: "0755"
+  when:
+    - openstack_host_sysstat_enabled | bool

templates/sysstat.cron.redhat.j2

@@ -0,0 +1,8 @@
+# {{ ansible_managed }}
+
+# Run system activity accounting tool every 10 minutes
+*/{{ openstack_host_sysstat_interval }} * * * * root /usr/lib64/sa/sa1 1 1
+# 0 * * * * root /usr/lib64/sa/sa1 600 6 &
+
+# Generate a daily summary of process accounting at {{ openstack_host_sysstat_statistics_hour }}:59
+59 {{ openstack_host_sysstat_statistics_hour }} * * * root /usr/lib64/sa/sa2 -A

tests/test.yml

@@ -56,7 +56,7 @@
       register: release_file
     - name: Check for systat file
       stat:
-        path: /etc/default/sysstat
+        path: "{{ openstack_host_sysstat_file }}"
       register: systat_file
     - name: Check for ssh dir
       stat:

vars/redhat-7.yml

@@ -15,6 +15,8 @@
 
 ## Defined required kernel
 openstack_host_required_kernel: 3.10.0-327.13.1.el7.x86_64
+openstack_host_sysstat_file: /etc/sysconfig/sysstat
+openstack_host_cron_template: sysstat.cron.redhat.j2
 
 ## Kernel modules loaded on hosts
 openstack_host_kernel_modules:

vars/ubuntu-14.04.yml

@@ -18,6 +18,8 @@ cache_timeout: 600
 
 ## Defined required kernel
 openstack_host_required_kernel: 3.13.0-34-generic
+openstack_host_sysstat_file: /etc/default/systat
+openstack_host_cron_template: sysstat.cron.debian.j2
 
 ## Kernel modules loaded on hosts
 openstack_host_kernel_modules:

vars/ubuntu-16.04.yml

@@ -18,6 +18,8 @@ cache_timeout: 600
 
 ## Defined required kernel
 openstack_host_required_kernel: 4.2.0-18-generic
+openstack_host_sysstat_file: /etc/default/systat
+openstack_host_cron_template: sysstat.cron.debian.j2
 
 ## Kernel modules loaded on hosts
 openstack_host_kernel_modules: