playbooy/ors: add capabilities to lteenb and lteenb-avx2

playbook/roles/ors/meta/main.yml

+---
+dependencies:
+  - { role: package, package_name: patchelf, package_state: present  }

playbook/roles/ors/tasks/main.yml

@@ -73,6 +73,29 @@
     systemd: name=init-sdr enabled=no
     when: init_sdr_service.stat.exists
 
+  - name: Get Amarisoft path
+    shell: 'find /opt/amarisoft -maxdepth 1 | grep "^/opt/amarisoft/v[0-9]\{4\}-[0-9]\{2\}-[0-9]\{2\}$" | sort | tail -n1'
+    register: amarisoft_path
+    when: opt_amarisoft.stat.exists
+
+  - name: Check if lteenb has capabilities
+    shell: 'getcap {{ amarisoft_path.stdout }}/enb/lteenb | grep -q cap_sys_nice'
+    ignore_errors: yes
+    register: lteenb_cap
+
+  - name: Set capabilities on lteenb
+    shell: 'patchelf --set-rpath {{ amarisoft_path.stdout }}/enb {{ amarisoft_path.stdout }}/enb/lteenb && setcap cap_sys_nice=+pe {{ amarisoft_path.stdout }}/enb/lteenb'
+    when: lteenb_cap.rc != 0
+
+  - name: Check if lteenb-avx2 has capabilities
+    shell: 'getcap {{ amarisoft_path.stdout }}/enb/lteenb-avx2 | grep -q cap_sys_nice'
+    ignore_errors: yes
+    register: lteenb_avx2_cap
+
+  - name: Set capabilities on lteenb-avx2
+    shell: 'patchelf --set-rpath {{ amarisoft_path.stdout }}/enb {{ amarisoft_path.stdout }}/enb/lteenb-avx2 && setcap cap_sys_nice=+pe {{ amarisoft_path.stdout }}/enb/lteenb-avx2'
+    when: lteenb_avx2_cap.rc != 0
+
   - name: Configure re6st
     script: configure-re6st