From 10a7049dd565e99ab225979d6a22b92a92699b3d Mon Sep 17 00:00:00 2001
From: SteBaum <stephan.baum@edu.dsti.institute>
Date: Thu, 26 Sep 2024 18:19:01 +0200
Subject: [PATCH] fix: become user hdfs and yarn for node check

---
 .../hadoop_decommissioning_check/tasks/main.yml      | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/roles/utils/hadoop_decommissioning_check/tasks/main.yml b/roles/utils/hadoop_decommissioning_check/tasks/main.yml
index 20cc08c9..f3c9af20 100644
--- a/roles/utils/hadoop_decommissioning_check/tasks/main.yml
+++ b/roles/utils/hadoop_decommissioning_check/tasks/main.yml
@@ -2,6 +2,12 @@
 # SPDX-License-Identifier: Apache-2.0
 
 ---
+- name: kinit yarn RM
+  ansible.builtin.command: kinit -kt /etc/security/keytabs/rm.service.keytab rm/{{ ansible_hostname | tosit.tdp.access_fqdn(hostvars) }}@{{ realm }}
+  become: true
+  become_user: yarn
+  changed_when: false
+
 - name: Check yarn node status
   ansible.builtin.command: yarn node -list -all
   register: node_output
@@ -24,6 +30,12 @@
   ansible.builtin.debug:
     msg: "{{ app_output.stdout }}"
 
+- name: kinit hdfs NN
+  ansible.builtin.command: kinit -kt /etc/security/keytabs/nn.service.keytab nn/{{ ansible_hostname | tosit.tdp.access_fqdn(hostvars) }}@{{ realm }}
+  become: true
+  become_user: hdfs
+  changed_when: false
+
 - name: Check HDFS datanodes usage
   ansible.builtin.command: hdfs dfsadmin -report
   register: storage_output