Updating sriov playbook to meet requirements of updated device

Previous sriov playbook supported X710 SRIOV NIC. Updating
the scripts to support new device XL710.
Other changes include syntactical corrections
to "WHEN" condition in ansible.
Co-authored-by: hle2 <huifeng.le@intel.com>

Signed-off-by: Akhila Kishore <akhila.kishore@intel.com>
Issue-ID: MULTICLOUD-929
Change-Id: I697a49a64472ad2d755753e58f8fd4e7857b0456

4 files changed, 73 insertions, 41 deletions

diff --git a/kud/deployment_infra/playbooks/configure-sriov.yml b/kud/deployment_infra/playbooks/configure-sriov.yml
index 8ba6cf48..45f276c6 100644
--- a/kud/deployment_infra/playbooks/configure-sriov.yml
+++ b/kud/deployment_infra/playbooks/configure-sriov.yml
@@ -12,25 +12,18 @@
 
 - hosts: localhost
   become: yes
-  pre_tasks:
-  - block:
-    - name: "End play if SRIOV is False"
-      debug:
-        msg: "SRIOV option not available, ending play"
-    - meta: end_play
-    when: SRIOV_NODE == "False"
   tasks:
     - debug:
         var: SRIOV_NODE
     - name: Apply Multus
       shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/../images/multus-daemonset.yml"
-      when: SRIOV_NODE==True
+      when: SRIOV_NODE
     - name: Apply SRIOV CNI
-      shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/../images/sriov-cni.yaml"
-      when: SRIOV_NODE==True
+      shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/../images/sriov-cni.yml"
+      when: SRIOV_NODE
     - name: Apply SRIOV DaemonSet
-      shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/../images/sriov-daemonset.yaml"
-      when: SRIOV_NODE==True
+      shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/../images/sriov-daemonset.yml"
+      when: SRIOV_NODE
     - name: Apply SRIOV Network Attachment definition
       shell: "/usr/local/bin/kubectl apply -f {{ playbook_dir }}/sriov-nad.yml"
-      when: SRIOV_NODE==True
+      when: SRIOV_NODE
diff --git a/kud/deployment_infra/playbooks/install_iavf_drivers.sh b/kud/deployment_infra/playbooks/install_iavf_drivers.sh
index d44483de..7a54e9f2 100755
--- a/kud/deployment_infra/playbooks/install_iavf_drivers.sh
+++ b/kud/deployment_infra/playbooks/install_iavf_drivers.sh
@@ -3,6 +3,10 @@
 # Based on:
 # https://gerrit.akraino.org/r/#/c/icn/+/1359/1/deploy/kud-plugin-addons/device-plugins/sriov/driver/install_iavf_drivers.sh
 
+nic_models=(XL710 X722)
+nic_drivers=(i40e)
+device_checkers=(is_not_used is_driver_match is_model_match)
+
 function install_iavf_driver {
     local ifname=$1
 
@@ -27,22 +31,55 @@ function install_iavf_driver {
     echo '8' > /sys/class/net/$ifname/device/sriov_numvfs
 }
 
-function is_used {
+function is_not_used {
     local ifname=$1
     route_info=`ip route show | grep $ifname`
     if [ -z "$route_info" ]; then
-        return 0
-    else
         return 1
+    else
+        return 0
+    fi
+}
+
+function is_driver_match {
+    local ifname=$1
+    driver=`cat /sys/class/net/$ifname/device/uevent | grep DRIVER | cut -f2 -d "="`
+    if [ ! -z "$driver" ]; then
+        for nic_driver in ${nic_drivers[@]}; do
+            if [ "$driver" = "$nic_driver" ]; then
+                return 1
+            fi
+        done
+    fi
+    return 0
+}
+
+function is_model_match {
+    local ifname=$1
+    pci_addr=`cat /sys/class/net/$ifname/device/uevent | grep PCI_SLOT_NAME | cut -f2 -d "=" | cut -f2,3 -d ":"`
+    if [ ! -z "$pci_addr" ]; then
+        for nic_model in ${nic_models[@]}; do
+            model_match=$(lspci | grep $pci_addr | grep $nic_model)
+            if [ ! -z "$model_match" ]; then
+                return 1
+            fi
+        done
     fi
+    return 0
 }
 
 function get_sriov_ifname {
     for net_device in /sys/class/net/*/ ; do
         if [ -e $net_device/device/sriov_numvfs ] ; then
             ifname=$(basename $net_device)
-            is_used $ifname
-            if [ "$?" = "0" ]; then
+            for device_checker in ${device_checkers[@]}; do
+                eval $device_checker $ifname
+                if [ "$?" = "0" ]; then
+                    ifname=""
+                    break
+                fi
+            done
+            if [ ! -z "$ifname" ]; then
                 echo $ifname
                 return
             fi
diff --git a/kud/deployment_infra/playbooks/preconfigure-sriov.yml b/kud/deployment_infra/playbooks/preconfigure-sriov.yml
index c4276e1b..fd16d935 100644
--- a/kud/deployment_infra/playbooks/preconfigure-sriov.yml
+++ b/kud/deployment_infra/playbooks/preconfigure-sriov.yml
@@ -31,7 +31,7 @@
       command: sriov/sriov_hardware_check.sh
       register: output
     - set_fact:
-        SRIOV: "{{ output.stdout }}"
+        _SRIOV: "{{ output.stdout }}"
     - name: Recreate the conf file for every host
       file:
         path: /tmp/sriov.conf
@@ -40,7 +40,7 @@
     - lineinfile : >
        dest=/tmp/sriov.conf
        create=yes
-       line='{{SRIOV}}'
+       line='{{_SRIOV}}'
       delegate_to: localhost
     - name: Clean the script and folder.
       file:
@@ -58,32 +58,30 @@
       become: yes
     - set_fact:
         SRIOV_NODE: "{{ installer_output.stdout }}"
-    - meta: end_play
-      when: SRIOV_NODE == "False"
     - name: Load kud variables
       include_vars:
         file: kud-vars.yml
-      when: SRIOV_NODE == "True"
+      when: SRIOV_NODE
   tasks:
     - name: Create sriov folder
       file:
         state: directory
         path: "{{ sriov_dest }}"
-      when: SRIOV_NODE == "True"
       ignore_errors: yes
+      when: SRIOV_NODE
     - name: Get SRIOV compatible driver
       get_url: "url={{ driver_url }}  dest=/tmp/{{ package }}.tar.gz"
-      when: SRIOV_NODE == "True"
+      when: SRIOV_NODE
     - name: Extract sriov source code
       unarchive:
          src: "/tmp/{{ package }}.tar.gz"
          dest: "{{ sriov_dest }}"
-      when: SRIOV_NODE == "True"
+      when: SRIOV_NODE
     - name: Build the default target
       make:
         chdir: "/tmp/sriov/{{ package }}/src"
       become: yes
-      when: SRIOV_NODE == "True"
+      when: SRIOV_NODE
 # Copy all the driver and install script into target node
 - hosts: kube-node
   become: yes
@@ -91,7 +89,7 @@
     - name: Load kud variables
       include_vars:
         file: kud-vars.yml
-      when: SRIOV == "True"
+      when: _SRIOV
   tasks:
     - name: create SRIOV driver folder in the target destination
       file:
@@ -99,18 +97,22 @@
         path: "{{ item }}"
       with_items:
         - sriov_driver
-      when: SRIOV == "True"
-    - name: Copy SRIOV driver to target destination
-      command: "cp {{ sriov_dest }}/{{ package }}/src/iavf.ko /root/sriov_driver/"
-      when: SRIOV == "True"
-    - name: Copy SRIOV driver install script to target folder
-      command: "cp {{ playbook_dir }}/install_iavf_drivers.sh /root/sriov_driver/install.sh"
-      when: SRIOV == "True"
+      when: _SRIOV
+    - copy:
+        src: "{{ sriov_dest }}/{{ package }}/src/iavf.ko"
+        dest: sriov_driver
+        remote_src: no
+      when: _SRIOV
+    - copy:
+        src: "{{ playbook_dir }}/install_iavf_drivers.sh"
+        dest: sriov_driver/install.sh
+        remote_src: no
+      when: _SRIOV
     - name: Changing perm of "install.sh", adding "+x"
-      file: dest=/root/sriov_driver/install.sh mode=a+x
-      when: SRIOV == "True"
+      file: dest=sriov_driver/install.sh mode=a+x
+      when: _SRIOV
     - name: Run a script with arguments
       shell: ./install.sh
       args:
-        chdir: "/root/sriov_driver"
-      when: SRIOV == "True"
+        chdir: "sriov_driver"
+      when: _SRIOV
diff --git a/kud/deployment_infra/playbooks/sriov_hardware_check.sh b/kud/deployment_infra/playbooks/sriov_hardware_check.sh
index ea1b7b0c..662c28c8 100644
--- a/kud/deployment_infra/playbooks/sriov_hardware_check.sh
+++ b/kud/deployment_infra/playbooks/sriov_hardware_check.sh
@@ -12,14 +12,14 @@ set -o pipefail
 
 source /etc/environment
 
-ethernet_adpator_version=$( lspci | grep "Ethernet Controller X710" | head -n 1 | cut -d " " -f 8 )
+ethernet_adpator_version=$( lspci | grep "Ethernet Controller XL710" | head -n 1 | cut -d " " -f 8 )
 if [ -z "$ethernet_adpator_version" ]; then
     echo "False"
     exit 0
 fi
 SRIOV_ENABLED=${ethernet_adpator_version:-"false"}
 #checking for the right hardware version of NIC on the machine
-if [ "$ethernet_adpator_version" == "X710" ]; then
+if [ "$ethernet_adpator_version" == "XL710" ]; then
     echo "True"
 else
     echo "False"