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
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
---
- name: Verify upgrade can proceed
hosts: masters
tasks:
# Checking the global deployment type rather than host facts, this is about
# what the user is requesting.
- fail: msg="Deployment type enterprise not supported for upgrade"
when: deployment_type == "enterprise"
- name: Backup etcd
hosts: masters
vars:
embedded_etcd: "{{ openshift.master.embedded_etcd }}"
timestamp: "{{ lookup('pipe', 'date +%Y%m%d%H%M%S') }}"
roles:
- openshift_facts
tasks:
- name: Check available disk space for etcd backup
# We assume to be using the data dir for all backups.
shell: >
df --output=avail -k {{ openshift.common.data_dir }} | tail -n 1
register: avail_disk
- name: Check current embedded etcd disk usage
shell: >
du -k {{ openshift.master.etcd_data_dir }} | tail -n 1 | cut -f1
register: etcd_disk_usage
when: embedded_etcd | bool
- name: Abort if insufficient disk space for etcd backup
fail: msg="{{ etcd_disk_usage.stdout }} Kb disk space required for etcd backup, {{ avail_disk.stdout }} Kb available."
when: (embedded_etcd | bool) and (etcd_disk_usage.stdout|int > avail_disk.stdout|int)
- name: Install etcd (for etcdctl)
yum: pkg=etcd state=latest
- name: Generate etcd backup
command: etcdctl backup --data-dir={{ openshift.master.etcd_data_dir }} --backup-dir={{ openshift.common.data_dir }}/etcd-backup-{{ timestamp }}
- name: Re-Run cluster configuration to apply latest configuration changes
include: ../../common/openshift-cluster/config.yml
vars:
g_etcd_group: "{{ 'etcd' }}"
g_masters_group: "{{ 'masters' }}"
g_nodes_group: "{{ 'nodes' }}"
openshift_cluster_id: "{{ cluster_id | default('default') }}"
openshift_deployment_type: "{{ deployment_type }}"
- name: Upgrade masters
hosts: masters
vars:
openshift_version: "{{ openshift_pkg_version | default('') }}"
tasks:
- name: Upgrade to latest available kernel
yum: pkg=kernel state=latest
- name: Upgrade master packages
yum: pkg={{ openshift.common.service_type }}-master{{ openshift_version }} state=latest
- name: Restart master services
service: name="{{ openshift.common.service_type}}-master" state=restarted
- name: Upgrade nodes
hosts: nodes
vars:
openshift_version: "{{ openshift_pkg_version | default('') }}"
tasks:
- name: Upgrade node packages
yum: pkg={{ openshift.common.service_type }}-node{{ openshift_version }} state=latest
- name: Restart node services
service: name="{{ openshift.common.service_type }}-node" state=restarted
- name: Determine new master version
hosts: oo_first_master
tasks:
- name: Determine new version
command: >
rpm -q --queryformat '%{version}' {{ openshift.common.service_type }}-master
register: _new_version
- name: Ensure AOS 3.0.2 or Origin 1.0.6
hosts: oo_first_master
tasks:
fail: This playbook requires Origin 1.0.6 or Atomic OpenShift 3.0.2 or later
when: _new_version.stdout | version_compare('1.0.6','<') or ( _new_version.stdout | version_compare('3.0','>=' and _new_version.stdout | version_compare('3.0.2','<') )
- name: Update cluster policy
hosts: oo_first_master
tasks:
- name: oadm policy reconcile-cluster-roles --confirm
command: >
{{ openshift.common.admin_binary}} --config={{ openshift.common.config_base }}/master/admin.kubeconfig
policy reconcile-cluster-roles --confirm
- name: Update cluster policy bindings
hosts: oo_first_master
tasks:
- name: oadm policy reconcile-cluster-role-bindings --confirm
command: >
{{ openshift.common.admin_binary}} --config={{ openshift.common.config_base }}/master/admin.kubeconfig
policy reconcile-cluster-role-bindings
--exclude-groups=system:authenticated
--exclude-groups=system:unauthenticated
--exclude-users=system:anonymous
--additive-only=true --confirm
when: ( _new_version.stdout | version_compare('1.0.6', '>') and _new_version.stdout | version_compare('3.0','<') ) or _new_version.stdout | version_compare('3.0.2','>')
- name: Upgrade default router
hosts: oo_first_master
vars:
- router_image: "{{ openshift.master.registry_url | replace( '${component}', 'haproxy-router' ) | replace ( '${version}', 'v' + _new_version.stdout ) }}"
- oc_cmd: "{{ openshift.common.client_binary }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig"
tasks:
- name: Check for default router
command: >
{{ oc_cmd }} get -n default dc/router
register: _default_router
failed_when: false
changed_when: false
- name: Check for allowHostNetwork and allowHostPorts
when: _default_router.rc == 0
shell: >
{{ oc_cmd }} get -o yaml scc/privileged | /usr/bin/grep -e allowHostPorts -e allowHostNetwork
register: _scc
- name: Grant allowHostNetwork and allowHostPorts
when:
- _default_router.rc == 0
- "'false' in _scc.stdout"
command: >
{{ oc_cmd }} patch scc/privileged -p '{"allowHostPorts":true,"allowHostNetwork":true}' --loglevel=9
- name: Update deployment config to 1.0.4/3.0.1 spec
when: _default_router.rc == 0
command: >
{{ oc_cmd }} patch dc/router -p
'{"spec":{"strategy":{"rollingParams":{"updatePercent":-10},"spec":{"serviceAccount":"router","serviceAccountName":"router"}}}}'
- name: Switch to hostNetwork=true
when: _default_router.rc == 0
command: >
{{ oc_cmd }} patch dc/router -p '{"spec":{"template":{"spec":{"hostNetwork":true}}}}'
- name: Update router image to current version
when: _default_router.rc == 0
command: >
{{ oc_cmd }} patch dc/router -p
'{"spec":{"template":{"spec":{"containers":[{"name":"router","image":"{{ router_image }}"}]}}}}'
- name: Upgrade default
hosts: oo_first_master
vars:
- registry_image: "{{ openshift.master.registry_url | replace( '${component}', 'docker-registry' ) | replace ( '${version}', 'v' + _new_version.stdout ) }}"
- oc_cmd: "{{ openshift.common.client_binary }} --config={{ openshift.common.config_base }}/master/admin.kubeconfig"
tasks:
- name: Check for default registry
command: >
{{ oc_cmd }} get -n default dc/docker-registry
register: _default_registry
failed_when: false
changed_when: false
- name: Update registry image to current version
when: _default_registry.rc == 0
command: >
{{ oc_cmd }} patch dc/docker-registry -p
'{"spec":{"template":{"spec":{"containers":[{"name":"registry","image":"{{ registry_image }}"}]}}}}'
- name: Update image streams and templates
hosts: oo_first_master
vars:
openshift_examples_import_command: "update"
openshift_deployment_type: "{{ deployment_type }}"
roles:
- openshift_examples
|
