From ef0986b5d45d7aba81ecd187c49688708d785a87 Mon Sep 17 00:00:00 2001
From: Kenny Woodson <kwoodson@redhat.com>
Date: Mon, 3 Aug 2015 13:04:36 -0400
Subject: Added a pv creation script
---
playbooks/adhoc/create_pv/create_pv.yaml | 134 +++++++++++++++++++++++++++++++
playbooks/adhoc/create_pv/pv-template.j2 | 16 ++++
2 files changed, 150 insertions(+)
create mode 100644 playbooks/adhoc/create_pv/create_pv.yaml
create mode 100644 playbooks/adhoc/create_pv/pv-template.j2
(limited to 'playbooks')
diff --git a/playbooks/adhoc/create_pv/create_pv.yaml b/playbooks/adhoc/create_pv/create_pv.yaml
new file mode 100644
index 000000000..c74734fb7
--- /dev/null
+++ b/playbooks/adhoc/create_pv/create_pv.yaml
@@ -0,0 +1,134 @@
+---
+- name: Create a volume and attach it to master
+ hosts: localhost
+ gather_facts: no
+ vars:
+ cli_volume_type: gp2
+ cli_volume_iops: ''
+ oo_name: "{{ groups['tag_host-type_' ~ cli_hosttype] |
+ intersect(groups['tag_environment_' ~ cli_environment]) |
+ first }}"
+ pre_tasks:
+ - fail:
+ msg: "This playbook requires {{item}} to be set."
+ when: "{{ item }} is not defined or {{ item }} == ''"
+ with_items:
+ - cli_volume_size
+ - cli_device_name
+ - cli_hosttype
+ - cli_environment
+
+ - name: set oo_name fact
+ set_fact:
+ oo_name: "{{ oo_name }}"
+
+
+ - name: Select a single master to run this on
+ add_host:
+ hostname: "{{ oo_name }}"
+ ansible_ssh_host: "{{ hostvars[oo_name].ec2_public_dns_name }}"
+ groups: oo_master
+
+ - name: Create a volume and attach it
+ ec2_vol:
+ state: present
+ instance: "{{ hostvars[oo_name]['ec2_id'] }}"
+ region: "{{ hostvars[oo_name]['ec2_region'] }}"
+ volume_size: "{{ cli_volume_size }}"
+ volume_type: "{{ cli_volume_type }}"
+ device_name: "{{ cli_device_name }}"
+ iops: "{{ cli_volume_iops }}"
+ register: vol
+
+ - debug: var=vol
+
+- name: Configure the drive
+ gather_facts: no
+ hosts: oo_master
+ user: root
+ connection: ssh
+ vars:
+ pv_tmpdir: /tmp/persistentvolumes
+
+ post_tasks:
+ - name: Setting facts for template
+ set_fact:
+ pv_name: "pv-{{cli_volume_size}}-{{ hostvars[hostvars.localhost.oo_name]['ec2_tag_Name'] }}-{{hostvars.localhost.vol.volume_id }}"
+ vol_az: "{{ hostvars[hostvars.localhost.oo_name]['ec2_placement'] }}"
+ vol_id: "{{ hostvars.localhost.vol.volume_id }}"
+ vol_size: "{{ cli_volume_size }}"
+ pv_mntdir: "{{ pv_tmpdir }}/mnt-{{ 1000 | random }}"
+
+ - set_fact:
+ pv_template: "{{ pv_tmpdir }}/{{ pv_name }}.yaml"
+
+ - name: "Mkdir {{ pv_tmpdir }}"
+ file:
+ state: directory
+ path: "{{ pv_tmpdir }}"
+ mode: '0750'
+
+ - name: "Mkdir {{ pv_mntdir }}"
+ file:
+ state: directory
+ path: "{{ pv_mntdir }}"
+ mode: '0750'
+
+ - name: Create pv file from template
+ template:
+ src: ./pv-template.j2
+ dest: "{{ pv_template }}"
+ owner: root
+ mode: '0640'
+
+ - name: mkfs
+ filesystem:
+ dev: "{{ cli_device_name }}"
+ fstype: ext4
+
+ - name: Mount the dev
+ mount:
+ name: "{{ pv_mntdir }}"
+ src: "{{ cli_device_name }}"
+ fstype: ext4
+ state: mounted
+
+ - name: chgrp g+rwXs
+ file:
+ path: "{{ pv_mntdir }}"
+ mode: 'g+rwXs'
+ recurse: yes
+ seuser: system_u
+ serole: object_r
+ setype: svirt_sandbox_file_t
+ selevel: s0
+
+ - name: umount
+ mount:
+ name: "{{ pv_mntdir }}"
+ src: "{{ cli_device_name }}"
+ state: unmounted
+ fstype: ext4
+
+ - name: detach drive
+ delegate_to: localhost
+ ec2_vol:
+ region: "{{ hostvars[hostvars.localhost.oo_name].ec2_region }}"
+ id: "{{ hostvars.localhost.vol.volume_id }}"
+ instance: None
+
+ - name: "Remove {{ pv_mntdir }}"
+ file:
+ state: absent
+ path: "{{ pv_mntdir }}"
+
+ # We have to use the shell module because we can't set env vars with the command module.
+ - name: "Place PV into oc"
+ shell: "KUBECONFIG=/etc/openshift/master/admin.kubeconfig oc create -f {{ pv_template | quote }}"
+ register: oc_output
+
+ - debug: var=oc_output
+
+ - fail:
+ msg: "Failed to add {{ pv_template }} to master."
+ when: oc_output.rc != 0
diff --git a/playbooks/adhoc/create_pv/pv-template.j2 b/playbooks/adhoc/create_pv/pv-template.j2
new file mode 100644
index 000000000..5654ef6c4
--- /dev/null
+++ b/playbooks/adhoc/create_pv/pv-template.j2
@@ -0,0 +1,16 @@
+---
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+ name: {{ pv_name }}
+ labels:
+ type: ebs
+spec:
+ capacity:
+ storage: {{ vol_size }}Gi
+ accessModes:
+ - ReadWriteOnce
+ persistentVolumeReclaimPolicy: Recycle
+ awsElasticBlockStore:
+ volumeID: aws://{{ vol_az }}/{{ vol_id }}
+ fsType: ext4
--
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