From a2a8303ffbddff8efe93cb54cc5e349e21ce072d Mon Sep 17 00:00:00 2001
From: veldrane <veldrane@build.lab.local>
Date: Mon, 23 Nov 2020 10:46:23 +0100
Subject: [PATCH] new elasticsearch host

---
 16_elk/ansible/01_prepare_nodes.yaml      |  1 +
 16_elk/ansible/02_prepare_prometheus.yaml | 52 +++++++++++++++++++++++
 16_elk/ansible/03_extend_cluster.yaml     | 37 ++++++++++++++++
 16_elk/ansible/README.md                  |  0
 16_elk/ansible/include/_setup_vars.yaml   | 39 +++++++++++++++++
 5 files changed, 129 insertions(+)
 create mode 120000 16_elk/ansible/01_prepare_nodes.yaml
 create mode 100644 16_elk/ansible/02_prepare_prometheus.yaml
 create mode 100644 16_elk/ansible/03_extend_cluster.yaml
 create mode 100644 16_elk/ansible/README.md
 create mode 100644 16_elk/ansible/include/_setup_vars.yaml

diff --git a/16_elk/ansible/01_prepare_nodes.yaml b/16_elk/ansible/01_prepare_nodes.yaml
new file mode 120000
index 0000000..36ecbd8
--- /dev/null
+++ b/16_elk/ansible/01_prepare_nodes.yaml
@@ -0,0 +1 @@
+../../99_newhost/ansible/01_prepare_nodes.yaml
\ No newline at end of file
diff --git a/16_elk/ansible/02_prepare_prometheus.yaml b/16_elk/ansible/02_prepare_prometheus.yaml
new file mode 100644
index 0000000..e4b3569
--- /dev/null
+++ b/16_elk/ansible/02_prepare_prometheus.yaml
@@ -0,0 +1,52 @@
+---
+- hosts: localhost
+  become: true
+  gather_facts: no
+  tasks:
+
+  - name: Set variables
+    include: include/_setup_vars.yaml
+
+  - name: "Create ansible group for new hosts"
+    add_host: name="{{ ip }}" groups=newhost
+
+  - name: Create prometheus data disk
+    shell: qemu-img create -f qcow2 {{ vms_dir }}/{{ fqdn }}/promvg.qcow2 {{ disksize }}
+
+  - name: Attach disk to machine
+    shell: virsh attach-disk {{ fqdn }} --source {{ vms_dir }}/{{ fqdn }}/promvg.qcow2 --target vdb --subdriver qcow2 --targetbus virtio --persistent
+
+  - name: Autostart of the machine
+    shell: virsh autostart {{ fqdn }}
+
+- hosts: newhost
+  become: true
+  gather_facts: no
+  tasks:
+
+  - name: Set variables
+    include: include/_setup_vars.yaml
+
+  - name: Setup firewall rules
+    shell: firewall-cmd --permanent --add-port=9090-9094/tcp --add-port=443/tcp ; firewall-cmd --reload
+
+  - name: LV extend /lv-var
+    shell: lvresize /dev/rootvg/var -L+10G
+
+  - name: Resize fs
+    shell: resize2fs /dev/rootvg/var
+
+  - name: Create datavg and logical volume
+    shell: pvcreate /dev/vdb ; vgcreate promvg /dev/vdb ; lvcreate -n data -L50G promvg
+
+  - name: Create fs
+    shell: mkfs.ext4 /dev/promvg/data
+
+  - name: make directory /prometheus/data
+    shell: mkdir -p /prometheus/data
+
+  - name: Add /prometheus/data to fstab
+    shell: echo '/dev/mapper/promvg-data  /prometheus/data              ext4    noatime,nodiratime        1 2' >> /etc/fstab
+
+  - name: Mount /prometheus/data
+    shell: mount /prometheus/data
diff --git a/16_elk/ansible/03_extend_cluster.yaml b/16_elk/ansible/03_extend_cluster.yaml
new file mode 100644
index 0000000..31e5639
--- /dev/null
+++ b/16_elk/ansible/03_extend_cluster.yaml
@@ -0,0 +1,37 @@
+---
+- hosts: localhost
+  become: true
+  gather_facts: no
+  tasks:
+
+  - name: Set variables
+    include: include/_setup_vars.yaml
+
+  - name: "Create ansible group for new hosts"
+    add_host: name="{{ master }}" groups=newhost
+
+- hosts: newhost
+  become: true
+  gather_facts: no
+  tasks:
+
+  - name: Set variables
+    include: include/_setup_vars.yaml
+
+  - name: Copy cluster.ini
+    shell: cp /root/gshipley/cluster.ini /root/gshipley/prometheus.ini
+
+  - name: Add new hosts
+    shell: echo "[new_nodes]" >> /root/gshipley/prometheus.ini ; echo "{{ fqdn }} openshift_node_group_name='node-config-prometheus'" >> /root/gshipley/prometheus.ini
+
+  - name: Add section new nodes
+    shell: cd /root/gshipley ; sed -i -E 's/nodes$/nodes\nnew_nodes/' prometheus.ini
+
+  - name: Add host to ansible host
+    shell: echo "{{ fqdn }}" >> /etc/ansible/hosts
+
+  - name: setting up the node group
+    shell: cd /root/gshipley ; ansible-playbook -i prometheus.ini openshift-ansible/playbooks/openshift-master/openshift_node_group.yml
+
+  - name: Add new node to the cluster 
+    shell: cd /root/gshipley ; ansible-playbook -i prometheus.ini openshift-ansible/playbooks/openshift-node/scaleup.yml
diff --git a/16_elk/ansible/README.md b/16_elk/ansible/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/16_elk/ansible/include/_setup_vars.yaml b/16_elk/ansible/include/_setup_vars.yaml
new file mode 100644
index 0000000..7c0832e
--- /dev/null
+++ b/16_elk/ansible/include/_setup_vars.yaml
@@ -0,0 +1,39 @@
+- name: Set global variables
+  set_fact:
+    virbr: "16"
+    netsuffix: "33" 
+    hostname: "node33"
+    domain: "lab.local"
+    mem: "8G"
+    ipaserver: "freeipa.lab.local"
+    ipaip: "10.1.8.10"
+    ldapbase: "dc=lab,dc=local"
+    svcadmin: "admin"
+    adminpwd: "admin123"
+    template: "t_centos7"
+    template_dir: "/data/templates"
+    vms_dir: "/data/vms"
+    rootvg_size: 30
+
+
+- name: Set ip
+  set_fact:
+    ip: "10.1.{{ virbr  }}.{{ netsuffix }}"
+
+
+
+- name: Set FQDN
+  set_fact:
+    fqdn: "{{ hostname }}.{{ domain }}"
+
+- name: Set REALM
+  set_fact: 
+    realm: "{{ domain|upper }}"
+
+- name: Set disksize
+  set_fact: 
+    disksize: "51G"
+
+- name: Set ocp master
+  set_fact:
+    master: "node11.lab.local"