From 6a713a6023a3ccf5c6be30ebb6d5cae3fde37543 Mon Sep 17 00:00:00 2001
From: REPO01 <REPO01@npf.dk>
Date: Sat, 28 Sep 2019 11:54:34 +0200
Subject: [PATCH] 3. forberedelse weekend

---
 hostfiles/hosts_kubernetes                      | 13 +++++++++++++
 playbooks/kubernetes/install-nfsutils.yml       | 15 +++++++++++++++
 playbooks/kubernetes/upgrade-kubelet.yml        | 17 +++++++++++++++++
 playbooks/monitoring/assets/filebeat.yml        |  6 +++---
 .../monitoring/assets/modules.d/system.yml      |  7 +++++++
 playbooks/monitoring/filebeat-updateconfig.yml  | 14 +++++++++++++-
 6 files changed, 68 insertions(+), 4 deletions(-)
 create mode 100644 hostfiles/hosts_kubernetes
 create mode 100644 playbooks/kubernetes/install-nfsutils.yml
 create mode 100644 playbooks/kubernetes/upgrade-kubelet.yml
 create mode 100644 playbooks/monitoring/assets/modules.d/system.yml

diff --git a/hostfiles/hosts_kubernetes b/hostfiles/hosts_kubernetes
new file mode 100644
index 0000000..f020ff7
--- /dev/null
+++ b/hostfiles/hosts_kubernetes
@@ -0,0 +1,13 @@
+"kubernetes-master":[
+  "10.100.101.20"
+  ],
+"kubernetes-nodes":[
+  "10.100.101.10",
+  "10.100.101.11",
+  "10.100.101.13",
+  "10.100.102.10",
+  "10.100.102.11",
+  "10.100.102.12",
+  "10.100.103.10",
+  "10.100.103.11"
+],
diff --git a/playbooks/kubernetes/install-nfsutils.yml b/playbooks/kubernetes/install-nfsutils.yml
new file mode 100644
index 0000000..f3f7bda
--- /dev/null
+++ b/playbooks/kubernetes/install-nfsutils.yml
@@ -0,0 +1,15 @@
+---
+- hosts: kubernetes-nodes
+  tasks:
+  - name: Install kubelet version
+    apt:
+      name: "{{ packages }}"
+      update_cache: yes
+    vars:
+      packages:
+      - nfs-common
+
+#  - name: Restart service kubelet
+#    service:
+#      name: kubelet
+#      state: restarted
diff --git a/playbooks/kubernetes/upgrade-kubelet.yml b/playbooks/kubernetes/upgrade-kubelet.yml
new file mode 100644
index 0000000..ecc1b61
--- /dev/null
+++ b/playbooks/kubernetes/upgrade-kubelet.yml
@@ -0,0 +1,17 @@
+---
+- hosts: kubernetes-nodes
+  tasks:
+  - name: Install kubelet version
+    apt:
+      name: "{{ packages }}"
+      update_cache: yes
+    vars:
+      packages:
+      - kubelet=1.15.4-00
+      - kubectl=1.15.4-00
+      - kubeadm=1.15.4-00
+
+  - name: Restart service kubelet
+    service:
+      name: kubelet
+      state: restarted
diff --git a/playbooks/monitoring/assets/filebeat.yml b/playbooks/monitoring/assets/filebeat.yml
index 9011105..f00f5d4 100644
--- a/playbooks/monitoring/assets/filebeat.yml
+++ b/playbooks/monitoring/assets/filebeat.yml
@@ -29,7 +29,7 @@ filebeat.inputs:
 
 
 - type: log
-  enabled: true
+  enabled: false
   paths:
     - /var/log/kern.log
   include_lines: ['EDAC MC0:']
@@ -157,7 +157,7 @@ setup.kibana:
 #-------------------------- Elasticsearch output ------------------------------
 output.elasticsearch:
   # Array of hosts to connect to.
-  hosts: ["ip-101-80.rack1.srv.minserver.dk:9200", "ip-102-83.rack2.srv.minserver.dk:9200","ip-102-68.rack2.srv.minserver.dk:9200","ip-103-143.rack3.srv.minserver.dk:9200","ip-103-69.rack3.srv.minserver.dk:9200","ip-102-78.rack2.srv.minserver.dk:9200"]
+  hosts: ["10.100.101.7:9200","10.100.102.6:9200","10.100.102.7:9200","10.100.103.7:9200"]
   pipeline: '%{[fields.pipeline]}'
   index: "filebeat-%{[beat.version]}-%{+yyyy.MM.dd}"
 
@@ -169,7 +169,7 @@ output.elasticsearch:
 setup.template:
   name: "filebeat"
   pattern: "filebeat-*"
-  enabled: false
+  enabled: true
 
 #----------------------------- Logstash output --------------------------------
 #output.logstash:
diff --git a/playbooks/monitoring/assets/modules.d/system.yml b/playbooks/monitoring/assets/modules.d/system.yml
new file mode 100644
index 0000000..c75a6c8
--- /dev/null
+++ b/playbooks/monitoring/assets/modules.d/system.yml
@@ -0,0 +1,7 @@
+- module: system
+  syslog:
+    enabled: true
+    var.paths: ["/var/log/syslog*"]
+  auth:
+    enabled: true
+    var.paths: ["/var/log/auth.log*"]
diff --git a/playbooks/monitoring/filebeat-updateconfig.yml b/playbooks/monitoring/filebeat-updateconfig.yml
index 2158605..737b711 100644
--- a/playbooks/monitoring/filebeat-updateconfig.yml
+++ b/playbooks/monitoring/filebeat-updateconfig.yml
@@ -1,5 +1,5 @@
 ---
-- hosts: npf_gameservers_all
+- hosts: npf_gameservers
   gather_facts: no
   tasks:
   - name: copy filebeat.yml config files
@@ -9,6 +9,18 @@
       owner: root
       group: root
 
+  - name: Create modules.d
+    file:
+      path: /etc/filebeat/modules.d
+      state: directory
+
+  - name: copy system.yml to modules.d
+    copy:
+      src: assets/modules.d/system.yml
+      dest: /etc/filebeat/modules.d/system.yml
+      owner: root
+      group: root
+
   - name: reload daemons
     command: systemctl daemon-reload