playbook: Include sysctl and modprobes

/reviewed-on nexedi/slapos.package!20

playbook/roles/re6stnet/tasks/main.yml

@@ -3,6 +3,8 @@
     stat: path=/etc/re6stnet/re6stnet.conf
     register: re6stnet_conf
 
+  - include: sysctl.yml
+
   - name: Configure Re6st with re6st-conf
     shell: "re6st-conf --registry {{ re6st_registry_url }} --token {{ re6sttoken }} -r title {{ computer_name }}  -d /etc/re6stnet"
     when: re6st_annon == False and re6stnet_conf.stat.exists == False and "{{ re6sttoken }}" != "notoken" and "{{ computer_name }}" != "noname"

playbook/roles/re6stnet/tasks/sysctl.yml

+---
+  - sysctl: name="net.ipv6.conf.all.disable_ipv6" value=0 sysctl_set=yes state=present reload=yes 
+  

playbook/roles/vifib-server/tasks/kvm.yml

+---
+
+  - modprobe: name=kvm_intel state=present
+    ignore_errors: True
+
+  - pause: seconds=2
+
+  - stat: path=/dev/kvm
+    register: dev_kvm
+    
+  - name: Set 666 on /dev/kvm
+    shell: chmod 666 /dev/kvm                 
+    when: dev_kvm.stat.exists == True

playbook/roles/vifib-server/tasks/main.yml

 ---
+
+  - name: Set kernel.panic for force reboot after kernel panic
+    sysctl: name="kernel.panic" value=120 sysctl_set=yes state=present reload=yes
+
+  - name: Set fs.aio-max-nr for increase default aio-max-nr for sql servers
+    sysctl: name="fs.aio-max-nr" value=16777216 sysctl_set=yes state=present reload=yes
+
+  - name: Set kernel.sem for increase semaphore limits
+    sysctl: name="kernel.sem" value="1250 256000 100 1024" sysctl_set=yes state=present reload=yes
+
+  - sysctl: name="net.ipv4.neigh.default.gc_thresh1" value=512 sysctl_set=yes state=present reload=yes
+  - sysctl: name="net.ipv4.neigh.default.gc_thresh2" value=1024 sysctl_set=yes state=present reload=yes
+  - sysctl: name="net.ipv4.neigh.default.gc_thresh3" value=2048 sysctl_set=yes state=present reload=yes
+  - sysctl: name="net.ipv6.neigh.default.gc_thresh1" value=512 sysctl_set=yes state=present reload=yes
+  - sysctl: name="net.ipv6.neigh.default.gc_thresh2" value=1024 sysctl_set=yes state=present reload=yes
+  - sysctl: name="net.ipv6.neigh.default.gc_thresh3" value=2048 sysctl_set=yes state=present reload=yes
+
+  - include: kvm.yml 
+  - include: shuttle-modprobe.yml
+
   - name: Include table 0 on re6st
     shell: echo "TODO"
 
   - name: interface on re6st
     shell: echo "TODO"
 
-  - name: Load kvm_intel
-    shell: echo "TODO if machine has support."
-
-  - name: Set 666 on /dev/kvm
-    shell: echo "TODO if machine has support."
-
   - name: Increase ulimit
     shell: echo "TODO"
+

playbook/roles/vifib-server/tasks/shuttle-modprobe.yml

+---
+  - modprobe: name=acpi_cpufreq state=present
+    ignore_errors: True
+
+  - modprobe: name=coretemp state=present
+    ignore_errors: True
+
+  - modprobe: name=f71882fg state=present
+    ignore_errors: True
+