summaryrefslogtreecommitdiffstats
path: root/playbooks/adhoc/uninstall.yml
blob: 584117e6b4cf6698c276719e59b3791ba145d2df (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
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
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
# This deletes *ALL* Origin and OpenShift Enterprise content installed by
# ansible.  This includes:
#
#    configuration
#    containers
#    example templates and imagestreams
#    images
#    RPMs
---
- hosts: OSEv3:children
  become: yes
  tasks:
  - name: Detecting Operating System
    shell: ls /run/ostree-booted
    ignore_errors: yes
    failed_when: false
    register: ostree_output

  # Since we're not calling openshift_facts we'll do this for now
  - set_fact:
      is_atomic: "{{ ostree_output.rc == 0 }}"
  - set_fact:
      is_containerized: "{{ is_atomic or containerized | default(false) | bool }}"

# Stop services on all hosts prior to removing files.
- hosts: nodes
  become: yes
  tasks:
  - name: Remove dnsmasq dispatcher
    file:
      path: "{{ item }}"
      state: absent
    with_items:
    - /etc/dnsmasq.d/origin-dns.conf
    - /etc/dnsmasq.d/origin-upstream-dns.conf
    - /etc/dnsmasq.d/openshift-ansible.conf
    - /etc/NetworkManager/dispatcher.d/99-origin-dns.sh
  - service:
      name: NetworkManager
      state: restarted
  - name: Stop services
    service: name={{ item }} state=stopped
    with_items:
    - atomic-openshift-node
    - openshift-node
    - openvswitch
    - origin-node
    failed_when: false

- hosts: masters
  become: yes
  tasks:
  - name: Stop services
    service: name={{ item }} state=stopped
    with_items:
    - atomic-openshift-master
    - atomic-openshift-master-api
    - atomic-openshift-master-controllers
    - openshift-master
    - openshift-master-api
    - openshift-master-controllers
    - origin-master
    - origin-master-api
    - origin-master-controllers
    failed_when: false

- hosts: etcd
  become: yes
  tasks:
  - name: Stop services
    service: name={{ item }} state=stopped
    with_items:
    - etcd
    failed_when: false

- hosts: lb
  become: yes
  tasks:
  - name: Stop services
    service: name={{ item }} state=stopped
    with_items:
    - haproxy
    failed_when: false

- hosts: nodes
  become: yes
  vars:
    node_dirs:
    - "/etc/origin"
    - "/var/lib/origin"
  tasks:
  - name: unmask services
    command: systemctl unmask "{{ item }}"
    changed_when: False
    failed_when: False
    with_items:
    - firewalld

  - block:
    - block:
      - name: Remove packages
        package: name={{ item }} state=absent
        with_items:
        - atomic-openshift
        - atomic-openshift-clients
        - atomic-openshift-excluder
        - atomic-openshift-docker-excluder
        - atomic-openshift-node
        - atomic-openshift-sdn-ovs
        - cockpit-bridge
        - cockpit-docker
        - cockpit-system
        - cockpit-ws
        - kubernetes-client
        - openshift
        - openshift-node
        - openshift-sdn
        - openshift-sdn-ovs
        - openvswitch
        - origin
        - origin-excluder
        - origin-docker-excluder
        - origin-clients
        - origin-node
        - origin-sdn-ovs
        - tuned-profiles-atomic-openshift-node
        - tuned-profiles-origin-node
        register: result
        until: result is succeeded

      - name: Remove flannel package
        package: name=flannel state=absent
        when: openshift_use_flannel | default(false) | bool
        register: result
        until: result is succeeded
      when: not is_atomic | bool

    - shell: systemctl reset-failed
      changed_when: False

    - shell: systemctl daemon-reload
      changed_when: False

    - name: Remove br0 interface
      shell: ovs-vsctl del-br br0
      changed_when: False
      failed_when: False

    - name: Remove linux interfaces
      shell: ip link del "{{ item }}"
      changed_when: False
      failed_when: False
      with_items:
      - lbr0
      - vlinuxbr
      - vovsbr

    - name: Remove virtual devices
      command: nmcli delete device "{{ item }}"
      failed_when: False
      with_items:
      - tun0
      - docker0

    when: openshift_remove_all | default(true) | bool

  - shell: atomic uninstall "{{ item }}"-master-api
    changed_when: False
    failed_when: False
    with_items:
    - openshift-enterprise
    - origin

  - shell: atomic uninstall "{{ item }}"-master-controllers
    changed_when: False
    failed_when: False
    with_items:
    - openshift-enterprise
    - origin

  - shell: atomic uninstall "{{ item }}"-master
    changed_when: False
    failed_when: False
    with_items:
    - openshift-enterprise
    - origin

  - shell: atomic uninstall "{{ item }}"-node
    changed_when: False
    failed_when: False
    with_items:
    - openshift-enterprise
    - origin

  - shell: atomic uninstall "{{ item }}"
    changed_when: False
    failed_when: False
    with_items:
    - etcd
    - openvswitch

  - shell: find /var/lib/origin/openshift.local.volumes -type d -exec umount {} \; 2>/dev/null || true
    changed_when: False

  - shell: docker rm -f "{{ item }}"-master "{{ item }}"-node
    changed_when: False
    failed_when: False
    with_items:
    - openshift-enterprise
    - origin

  - shell: docker ps -a | grep Exited | egrep "{{ item }}" | awk '{print $1}'
    changed_when: False
    failed_when: False
    register: exited_containers_to_delete
    with_items:
    - openshift3/ose
    - openshift3/node
    - openshift3/openvswitch
    - openshift/origin

  - shell: "docker rm {{ item.stdout_lines | join(' ') }}"
    changed_when: False
    failed_when: False
    with_items: "{{ exited_containers_to_delete.results }}"

  - block:
    - block:
      - shell: docker images | egrep {{ item }} | awk '{ print $3 }'
        changed_when: False
        failed_when: False
        register: images_to_delete
        with_items:
        - registry\.access\..*redhat\.com/openshift3
        - registry\.qe\.openshift\.com/.*
        - registry\.access\..*redhat\.com/rhel7/etcd
        - docker.io/openshift

      - shell: "docker rmi -f {{ item.stdout_lines | join(' ') }}"
        changed_when: False
        failed_when: False
        with_items: "{{ images_to_delete.results }}"
      when: openshift_uninstall_images | default(True) | bool

    - name: remove sdn drop files
      file:
        path: /run/openshift-sdn
        state: absent

    - name: Remove files owned by RPMs
      file: path={{ item }} state=absent
      with_items:
      - /etc/sysconfig/openshift-node
      - /etc/sysconfig/openvswitch
      - /run/openshift-sdn
    when: openshift_remove_all | default(True) | bool

  - find: path={{ item }} file_type=file
    register: files
    with_items:
    - "{{ node_dirs }}"

  - find: path={{ item }} file_type=directory
    register: directories
    with_items:
    - "{{ node_dirs }}"

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ files.results | default([]) }}"
    - files

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ directories.results | default([]) }}"
    - files

  - shell: systemctl daemon-reload
    changed_when: False

  - name: restart container-engine
    service: name=container-engine state=stopped enabled=no
    failed_when: false
    register: container_engine

  - name: restart docker
    service: name=docker state=stopped enabled=no
    failed_when: false
    when: not (container_engine is changed)
    register: l_docker_restart_docker_in_pb_result
    until: not (l_docker_restart_docker_in_pb_result is failed)
    retries: 3
    delay: 30

  - name: Remove remaining files
    file: path={{ item }} state=absent
    with_items:
    - /etc/ansible/facts.d/openshift.fact
    - /etc/openshift
    - /etc/openshift-sdn
    - /etc/pki/ca-trust/source/anchors/openshift-ca.crt
    - /etc/sysconfig/atomic-openshift-node
    - /etc/sysconfig/atomic-openshift-node-dep
    - /etc/sysconfig/openshift-node-dep
    - /etc/sysconfig/origin-node
    - /etc/sysconfig/origin-node
    - /etc/sysconfig/origin-node-dep
    - /etc/systemd/system/atomic-openshift-node-dep.service
    - /etc/systemd/system/atomic-openshift-node.service
    - /etc/systemd/system/atomic-openshift-node.service.wants
    - /etc/systemd/system/docker.service.d/docker-sdn-ovs.conf
    - /etc/systemd/system/openvswitch.service
    - /etc/systemd/system/origin-node-dep.service
    - /etc/systemd/system/origin-node.service
    - /etc/systemd/system/origin-node.service.wants
    - /var/lib/docker

  - name: Rebuild ca-trust
    command: update-ca-trust

  - name: Reset Docker proxy configuration
    lineinfile:
      state=absent
      dest=/etc/sysconfig/docker
      regexp='(NO_PROXY|HTTP_PROXY|HTTPS_PROXY)=.*'

  - name: Reset Docker registry configuration
    lineinfile:
      state=absent
      dest=/etc/sysconfig/docker
      regexp='(ADD_REGISTRY|BLOCK_REGISTRY|INSECURE_REGISTRY)=.*'

  - name: Detect Docker storage configuration
    shell: vgs -o name | grep docker
    register: docker_vg_name
    failed_when: false
    changed_when: false

  - name: Wipe out Docker storage contents
    command: vgremove -f {{ item }}
    with_items: "{{ docker_vg_name.stdout_lines }}"
    when: docker_vg_name.rc == 0

  - name: Wipe out Docker storage configuration
    file: path=/etc/sysconfig/docker-storage state=absent
    when: docker_vg_name.rc == 0


- hosts: masters
  become: yes
  vars:
    master_dirs:
    - "/etc/origin"
    - "/var/lib/origin"
  tasks:
  - name: unmask services
    command: systemctl unmask "{{ item }}"
    changed_when: False
    failed_when: False
    with_items:
    - firewalld
    - atomic-openshift-master

  - name: Remove packages
    package: name={{ item }} state=absent
    when: not is_atomic | bool and openshift_remove_all | default(True) | bool
    with_items:
    - atomic-openshift
    - atomic-openshift-clients
    - atomic-openshift-excluder
    - atomic-openshift-docker-excluder
    - atomic-openshift-master
    - cockpit-bridge
    - cockpit-docker
    - cockpit-system
    - cockpit-ws
    - corosync
    - kubernetes-client
    - openshift
    - openshift-master
    - origin
    - origin-clients
    - origin-excluder
    - origin-docker-excluder
    - origin-master
    register: result
    until: result is succeeded

  - shell: systemctl reset-failed
    changed_when: False

  - shell: systemctl daemon-reload
    changed_when: False

  - name: Remove files owned by RPMs
    file: path={{ item }} state=absent
    when: openshift_remove_all | default(True) | bool
    with_items:
    - /etc/sysconfig/atomic-openshift-master
    - /etc/sysconfig/openvswitch

  - find: path={{ item }} file_type=file
    register: files
    with_items:
    - "{{ master_dirs }}"

  - find: path={{ item }} file_type=directory
    register: directories
    with_items:
    - "{{ master_dirs }}"

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ files.results | default([]) }}"
    - files

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ directories.results | default([]) }}"
    - files

  - set_fact:
      client_users: "{{ [ansible_ssh_user, 'root'] | unique }}"

  - name: Remove client kubeconfigs
    file:
      path: "~{{ item }}/.kube"
      state: absent
    with_items:
    - "{{ client_users }}"

  - name: Remove remaining files
    file: path={{ item }} state=absent
    with_items:
    - /etc/ansible/facts.d/openshift.fact
    - /etc/corosync
    - /etc/openshift
    - /etc/openshift-sdn
    - /etc/systemd/system/atomic-openshift-master.service
    - /etc/systemd/system/atomic-openshift-master-api.service
    - /etc/systemd/system/atomic-openshift-master-controllers.service
    - /etc/systemd/system/origin-master.service
    - /etc/systemd/system/origin-master-api.service
    - /etc/systemd/system/origin-master-controllers.service
    - /etc/systemd/system/openvswitch.service
    - /etc/sysconfig/atomic-openshift-master-api
    - /etc/sysconfig/atomic-openshift-master-controllers
    - /etc/sysconfig/origin-master
    - /etc/sysconfig/origin-master-api
    - /etc/sysconfig/origin-master-controllers
    - /etc/sysconfig/openshift-master
    - /etc/sysconfig/origin-master
    - /etc/sysconfig/origin-master-api
    - /etc/sysconfig/origin-master-controllers
    - /usr/share/openshift/examples
    - /usr/lib/systemd/system/atomic-openshift-master-api.service
    - /usr/lib/systemd/system/atomic-openshift-master-controllers.service
    - /usr/lib/systemd/system/origin-master-api.service
    - /usr/lib/systemd/system/origin-master-controllers.service
    - /usr/local/bin/openshift
    - /usr/local/bin/oadm
    - /usr/local/bin/oc
    - /usr/local/bin/kubectl
    - /etc/flannel

  # Since we are potentially removing the systemd unit files for separated
  # master-api and master-controllers services, so we need to reload the
  # systemd configuration manager
  - name: Reload systemd manager configuration
    command: systemctl daemon-reload

- hosts: etcd
  become: yes
  vars:
    etcd_dirs:
    - "/etc/etcd"
    - "/var/lib/etcd"
  tasks:
  - name: unmask services
    command: systemctl unmask "{{ item }}"
    changed_when: False
    failed_when: False
    with_items:
    - etcd
    - etcd3
    - firewalld

  - name: Stop additional atomic services
    service: name={{ item }} state=stopped
    when: is_containerized | bool
    with_items:
    - etcd_container
    failed_when: false

  - name: Remove packages
    package: name={{ item }} state=absent
    when: not is_atomic | bool and openshift_remove_all | default(True) | bool
    with_items:
    - etcd
    - etcd3
    register: result
    until: result is succeeded

  - shell: systemctl reset-failed
    changed_when: False

  - shell: systemctl daemon-reload
    changed_when: False

  - find: path={{ item }} file_type=file
    register: files
    with_items:
    - "{{ etcd_dirs }}"

  - find: path={{ item }} file_type=directory
    register: directories
    with_items:
    - "{{ etcd_dirs }}"

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ files.results | default([]) }}"
    - files

  - file: path={{ item.1.path }} state=absent
    with_subelements:
    - "{{ directories.results | default([]) }}"
    - files

  # Intenationally using rm command over file module because if someone had mounted a filesystem
  # at /var/lib/etcd then the contents was not removed correctly
  - name: Remove etcd data
    shell: rm -rf /var/lib/etcd/*
    args:
      warn: no
    failed_when: false

  - name: Remove remaining files
    file: path={{ item }} state=absent
    with_items:
    - /etc/ansible/facts.d/openshift.fact
    - /etc/systemd/system/etcd_container.service
    - /etc/profile.d/etcdctl.sh

- hosts: lb
  become: yes
  tasks:
  - name: unmask services
    command: systemctl unmask "{{ item }}"
    changed_when: False
    failed_when: False
    with_items:
    - firewalld

  - name: Remove packages
    package: name={{ item }} state=absent
    when: not is_atomic | bool and openshift_remove_all | default(True) | bool
    with_items:
    - haproxy
    register: result
    until: result is succeeded

  - shell: systemctl reset-failed
    changed_when: False

  - shell: systemctl daemon-reload
    changed_when: False

  - name: Remove remaining files
    file: path={{ item }} state=absent
    with_items:
    - /etc/ansible/facts.d/openshift.fact
    - /var/lib/haproxy/stats
    # Here we remove only limits.conf rather than directory, as users may put their files.
    # - /etc/systemd/system/haproxy.service.d
    - /etc/systemd/system/haproxy.service.d/limits.conf
    - /etc/systemd/system/haproxy.service