gcloud: small updates

tests/ansible/gcloud/controller.yml

@@ -24,10 +24,13 @@
         src: ssh_config.j2
 
     - lineinfile:
-        line: "net.ipv4.ip_forward=1"
+        line: "{{item}}"
         path: /etc/sysctl.conf
-      register: sysctl_conf
       become: true
+      with_items:
+      - net.ipv4.ip_forward=1
+      - kernel.perf_event_paranoid=-1
+      register: sysctl_conf
 
     - shell: /sbin/sysctl -p
       when: sysctl_conf.changed
@@ -46,6 +49,7 @@
       - python-virtualenv
       - strace
       - libldap2-dev
+      - linux-perf
       - libsasl2-dev
       - build-essential
       - git
@@ -66,8 +70,8 @@
 
     - git:
         dest: ~/ansible
-        repo: https://github.com/dw/ansible.git
-        version: dmw
+        repo: https://github.com/ansible/ansible.git
+        #version: dmw
 
     - pip:
         virtualenv: ~/venv