blob: 4cc82f1ad936bc8c487c9eeb97e2b66ba63ba74b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
|
---
- assert:
that: "glusterfs_nodes | count >= 3"
msg: There must be at least three GlusterFS nodes specified
- name: Delete pre-existing GlusterFS resources
oc_obj:
namespace: "{{ glusterfs_namespace }}"
kind: "{{ item.kind }}"
name: "{{ item.name }}"
state: absent
with_items:
- kind: template
name: glusterfs
- kind: daemonset
name: "glusterfs-{{ glusterfs_name | default }}"
when: glusterfs_wipe
- name: Unlabel any existing GlusterFS nodes
oc_label:
name: "{{ hostvars[item].openshift.node.nodename }}"
kind: node
state: absent
labels: "{{ glusterfs_nodeselector | lib_utils_oo_dict_to_list_of_dict }}"
with_items: "{{ groups.all }}"
when: "'openshift' in hostvars[item] and glusterfs_wipe"
- name: Delete pre-existing GlusterFS config
file:
path: /var/lib/glusterd
state: absent
delegate_to: "{{ item }}"
with_items: "{{ glusterfs_nodes | default([]) }}"
when: glusterfs_wipe
- name: Get GlusterFS storage devices state
command: "pvdisplay -C --noheadings -o pv_name,vg_name {% for device in hostvars[item].glusterfs_devices %}{{ device }} {% endfor %}"
register: devices_info
delegate_to: "{{ item }}"
with_items: "{{ glusterfs_nodes | default([]) }}"
failed_when: False
when: glusterfs_wipe
# Runs "lvremove -ff <vg>; vgremove -fy <vg>; pvremove -fy <pv>" for every device found to be a physical volume.
- name: Clear GlusterFS storage device contents
shell: "{% for line in item.stdout_lines %}{% set fields = line.split() %}{% if fields | count > 1 %}lvremove -ff {{ fields[1] }}; vgremove -fy {{ fields[1] }}; {% endif %}pvremove -fy {{ fields[0] }}; {% endfor %}"
delegate_to: "{{ item.item }}"
with_items: "{{ devices_info.results }}"
register: clear_devices
until:
- "'contains a filesystem in use' not in clear_devices.stderr"
delay: 1
retries: 30
when:
- glusterfs_wipe
- item.stdout_lines | count > 0
- name: Label GlusterFS nodes
oc_label:
name: "{{ hostvars[item].openshift.node.nodename }}"
kind: node
state: add
labels: "{{ glusterfs_nodeselector | lib_utils_oo_dict_to_list_of_dict }}"
with_items: "{{ glusterfs_nodes | default([]) }}"
- name: Copy GlusterFS DaemonSet template
copy:
src: "{{ openshift.common.examples_content_version }}/glusterfs-template.yml"
dest: "{{ mktemp.stdout }}/glusterfs-template.yml"
- name: Create GlusterFS template
oc_obj:
namespace: "{{ glusterfs_namespace }}"
kind: template
name: "glusterfs"
state: present
files:
- "{{ mktemp.stdout }}/glusterfs-template.yml"
- name: Check GlusterFS DaemonSet status
oc_obj:
namespace: "{{ glusterfs_namespace }}"
kind: daemonset
name: glusterfs-{{ glusterfs_name }}
state: list
register: glusterfs_ds
- name: Deploy GlusterFS pods
oc_process:
namespace: "{{ glusterfs_namespace }}"
template_name: "glusterfs"
create: True
params:
IMAGE_NAME: "{{ glusterfs_image }}"
IMAGE_VERSION: "{{ glusterfs_version }}"
NODE_LABELS: "{{ glusterfs_nodeselector }}"
CLUSTER_NAME: "{{ glusterfs_name }}"
GB_GLFS_LRU_COUNT: "{{ glusterfs_block_host_vol_max }}"
when: (glusterfs_ds.results.results[0].status is not defined) or
(glusterfs_ds.results.results[0].status.numberReady | default(0) < glusterfs_ds.results.results[0].status.desiredNumberScheduled | default(glusterfs_nodes | count))
- name: Wait for GlusterFS pods
oc_obj:
namespace: "{{ glusterfs_namespace }}"
kind: pod
state: list
selector: "glusterfs={{ glusterfs_name }}-pod"
register: glusterfs_pods
until:
- "glusterfs_pods.results.results[0]['items'] | count > 0"
# There must be as many pods with 'Ready' staus True as there are nodes expecting those pods
- "glusterfs_pods.results.results[0]['items'] | lib_utils_oo_collect(attribute='status.conditions') | lib_utils_oo_collect(attribute='status', filters={'type': 'Ready'}) | map('bool') | select | list | count == glusterfs_nodes | count"
delay: 10
retries: "{{ (glusterfs_timeout | int / 10) | int }}"
|
