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
|
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
: Copyright (c) 2017 Enea AB and others.
:
: All rights reserved. This program and the accompanying materials
: are made available under the terms of the Apache License, Version 2.0
: which accompanies this distribution, and is available at
: http://www.apache.org/licenses/LICENSE-2.0
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
Date: Sun, 20 Aug 2017 22:41:26 +0200
Subject: [PATCH] mcp: salt-formulas: armband: Extend libvirt_domain
Add new state in armband salt formula that:
* extends salt's virt libvirt_domain.jinja template with support for:
- hw_firmware_type;
- virt_machine_model;
- cpu_model;
These will later be leveraged via salt virt formula with AArch64
specific values.
* to ensure compatibilty of `virt.purge` with NVRAM-enabled domains
at undefine time, pass down the proper flag to libvirt from virt.py.
* re-enable AArch64 bootstrap
Recent changes in salt bootstrap script from [1] whitelist a
fixed pool of known architectures. Add "arm64" to that list on the
fly, as part of `config.gather_bootstrap_script`.
NOTE: This change will be leveraged by passing a custom DEB repo to
the bootstrap script with `-R linux.enea.com/saltstack`.
NOTE: After running this new state, salt-minion should be restarted
to pick up the changes, so we'll run it before rebooting kvm nodes.
[1] http://bootstrap.saltstack.com
Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
---
mcp/config/states/baremetal_init | 1 +
.../armband/files/salt-minion-aarch64-rollup.diff | 101 +++++++++++++++++++++
mcp/salt-formulas/armband/salt_minion.sls | 7 ++
3 files changed, 109 insertions(+)
create mode 100644 mcp/salt-formulas/armband/files/salt-minion-aarch64-rollup.diff
create mode 100644 mcp/salt-formulas/armband/salt_minion.sls
diff --git a/mcp/config/states/baremetal_init b/mcp/config/states/baremetal_init
index a8bb3b9..2554c5d 100755
--- a/mcp/config/states/baremetal_init
+++ b/mcp/config/states/baremetal_init
@@ -26,6 +26,7 @@ salt -C 'kvm*' pkg.install bridge-utils
salt -C 'kvm*' state.apply linux.network
salt -C 'cmp*' state.apply linux.system
salt -C 'cmp*' state.apply linux.network || true
+salt -C 'kvm*' state.apply armband.salt_minion
salt -C 'kvm* or cmp*' system.reboot
wait_for 90 "! salt -C 'kvm* or cmp*' test.ping | " \
"tee /dev/stderr | grep -Fq 'Not connected'"
diff --git a/mcp/salt-formulas/armband/files/salt-minion-aarch64-rollup.diff b/mcp/salt-formulas/armband/files/salt-minion-aarch64-rollup.diff
new file mode 100644
index 0000000..9e74c24
--- /dev/null
+++ b/mcp/salt-formulas/armband/files/salt-minion-aarch64-rollup.diff
@@ -0,0 +1,101 @@
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sun Aug 20 18:18:53 2017 +0200
+Subject: [PATCH] cloud.py: Allow AArch64 arch in salt bootstrap
+
+Recent changes in salt bootstrap script from [1] whitelist a
+fixed pool of known architectures. Add "arm64" to that list on the
+fly, as part of `config.gather_bootstrap_script`.
+
+NOTE: This change will be leveraged by passing a custom DEB repo to
+the bootstrap script with `-R linux.enea.com/saltstack`.
+
+[1] http://bootstrap.saltstack.com
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+
+diff --git a/salt/utils/cloud.py b/salt/utils/cloud.py
+--- a/salt/utils/cloud.py
++++ b/salt/utils/cloud.py
+@@ -2772,6 +2772,9 @@
+ if not script_content:
+ raise ValueError('No content in bootstrap script !')
+
++ # NOTE(armband): edit bootstrap script on the fly to allow AArch64
++ script_content = script_content.replace('"amd64")', '"amd64"|"arm64")')
++
+ # Get the path to the built-in deploy scripts directory
+ builtin_deploy_dir = os.path.join(
+ os.path.dirname(__file__),
+--
+
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sun Aug 20 18:18:53 2017 +0200
+Subject: [PATCH] libvirt_domain.jinja: Add AArch64 support
+
+Salt virt state relies on a Jinja template to create a libvirt
+XML definition for each new VM.
+This template needs to be extended with a few specific options
+for AArch64:
+- UEFI loader support (pflash);
+- custom machine model (e.g. 'virt-2.9'), since AArch64 defaults to
+ 'integratorcp';
+- custom cpu model;
+
+Allow all these to be parametrized from the salt virt formula,
+which we will also adapt to allow the params to be passed via our
+reclass model.
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+
+diff --git a/salt/templates/virt/libvirt_domain.jinja b/salt/templates/virt/libvirt_domain.jinja
+--- a/salt/templates/virt/libvirt_domain.jinja
++++ b/salt/templates/virt/libvirt_domain.jinja
+@@ -3,11 +3,22 @@
+ <vcpu>{{ cpu }}</vcpu>
+ <memory unit='KiB'>{{ mem }}</memory>
+ <os>
++ {% if custom_virt_machine %}
++ <type machine='{{ virt_machine_model }}'>hvm</type>
++ {% else %}
+ <type>hvm</type>
++ {% endif %}
++ {% if os_loader_type == 'pflash' %}
++ <loader readonly='yes' type='{{ os_loader_type }}'>{{ os_loader }}</loader>
++ <nvram>{{ os_loader_nvram }}</nvram>
++ {% endif %}
+ {% for dev in boot_dev %}
+ <boot dev='{{ dev }}' />
+ {% endfor %}
+ </os>
++ {% if cpu_mode == 'custom' %}
++ <cpu mode='{{ cpu_model }}' check='none'/>
++ {% endif %}
+ <devices>
+ {% for diskname, disk in disks.items() %}
+ <disk type='file' device='disk'>
+--
+
+From: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+Date: Sun Nov 19 02:18:53 2017 +0200
+Subject: [PATCH] virt.py: undefine: NVRAM flag support
+
+Signed-off-by: Alexandru Avadanii <Alexandru.Avadanii@enea.com>
+---
+
+diff --git a/salt/modules/virt.py b/salt/modules/virt.py
+--- a/salt/modules/virt.py
++++ b/salt/modules/virt.py
+@@ -1523,7 +1523,10 @@
+ salt '*' virt.undefine <domain>
+ '''
+ dom = _get_domain(vm_)
+- return dom.undefine() == 0
++ try:
++ return dom.undefineFlags(libvirt.VIR_DOMAIN_UNDEFINE_NVRAM) == 0
++ except libvirt.libvirtError:
++ return dom.undefine() == 0
+
+
+ def purge(vm_, dirs=False):
diff --git a/mcp/salt-formulas/armband/salt_minion.sls b/mcp/salt-formulas/armband/salt_minion.sls
new file mode 100644
index 0000000..9cce636
--- /dev/null
+++ b/mcp/salt-formulas/armband/salt_minion.sls
@@ -0,0 +1,7 @@
+salt-minion-aarch64-rollup:
+ file.patch:
+ - name: /usr/lib/python2.7/dist-packages
+ - source: salt://armband/files/salt-minion-aarch64-rollup.diff
+ - hash: False
+ - options: '-p1'
+ - unless: 'test -f /var/cache/salt/minion/files/base/armband/files/salt-minion-aarch64-rollup.diff && cd /usr/lib/python2.7/dist-packages && patch -p1 -R --dry-run /var/cache/salt/minion/files/base/armband/files/salt-minion-aarch64-rollup.diff'
|
