fabfile.py 5.59 KB
Newer Older
1
#!/bin/echo Usage: fab --list -f
Őry Máté committed
2 3 4
import contextlib
import datetime

Őry Máté committed
5
from fabric.api import env, run, settings, sudo, prefix, cd, execute
Őry Máté committed
6
from fabric.context_managers import shell_env
Őry Máté committed
7
from fabric.decorators import roles, parallel
Őry Máté committed
8 9


Őry Máté committed
10
env.roledefs['portal'] = ['localhost']
11 12

try:
13 14
    from vm.models import Node as _Node
    from storage.models import DataStore as _DataStore
15 16 17 18
except Exception as e:
    print e
else:
    env.roledefs['node'] = [unicode(n.host.ipv4)
19 20
                            for n in _Node.objects.filter(enabled=True)]
    env.roledefs['storage'] = [_DataStore.objects.get().hostname]
Őry Máté committed
21 22 23


def update_all():
Őry Máté committed
24
    "Update and restart portal+manager, nodes and storage"
Őry Máté committed
25
    execute(stop_portal)
Őry Máté committed
26
    execute(parallel(update_node))
Őry Máté committed
27
    execute(update_storage)
Őry Máté committed
28
    execute(update_portal)
Őry Máté committed
29 30


Őry Máté committed
31 32 33 34 35 36
def pip(env, req):
    "Install pip requirements"
    with _workon(env):
        run("pip install -r %s" % req)


Őry Máté committed
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
@roles('portal')
def migrate():
    "Run db migrations"
    with _workon("circle"), cd("~/circle/circle"):
        run("./manage.py migrate")


@roles('portal')
def compile_js():
    "Generate JS translation objects"
    with _workon("circle"), cd("~/circle/circle"):
        run("./manage.py compilejsi18n -o dashboard/static/jsi18n")


@roles('portal')
def collectstatic():
    "Collect static files"
    with _workon("circle"), cd("~/circle/circle"):
        run("./manage.py collectstatic --noinput")


@roles('portal')
def compile_messages():
    "Generate MO translation objects"
    with _workon("circle"), cd("~/circle/circle"):
        run("./manage.py compilemessages")


@roles('portal')
def compile_things():
    "Compile translation and collect static files"
    compile_js()
    collectstatic()
    compile_messages()


@roles('portal')
def make_messages():
    "Update PO translation templates and commit"
    with _workon("circle"), cd("~/circle/circle"):
        run("git status")
        run("./manage.py makemessages -d djangojs -a --ignore=jsi18n/*")
        run("./manage.py makemessages -d django -a")
        run("git commit -avm 'update PO templates'")


@roles('portal')
def test(test=""):
    "Run portal tests"
    with _workon("circle"), cd("~/circle/circle"):
Őry Máté committed
87 88 89 90
        if test == "f":
            test = "--failed"
        else:
            test += " --with-id"
Őry Máté committed
91 92 93 94 95 96
        run("./manage.py test --settings=circle.settings.test %s" % test)


def pull(dir="~/circle/circle"):
    "Pull from upstream branch (stash any changes)"
    now = unicode(datetime.datetime.now())
Őry Máté committed
97 98 99 100 101
    with cd(dir), shell_env(GIT_AUTHOR_NAME="fabric",
                            GIT_AUTHOR_EMAIL="fabric@local",
                            GIT_COMMITTER_NAME="fabric",
                            GIT_COMMITTER_EMAIL="fabric@local"):
        run("git stash save update %s" % now)
Őry Máté committed
102 103 104 105
        run("git pull --ff-only")


@roles('portal')
106
def update_portal(test=False, git=True):
Őry Máté committed
107
    "Update and restart portal+manager"
Guba Sándor committed
108
    with _stopped("portal", "manager"):
109 110
        if git:
            pull()
Őry Máté committed
111
        cleanup()
Őry Máté committed
112
        pip("circle", "~/circle/requirements.txt")
Őry Máté committed
113 114 115 116 117 118
        migrate()
        compile_things()
        if test:
            test()


Őry Máté committed
119
@roles('portal')
120 121 122 123 124 125
def build_portal():
    "Update portal without pulling from git"
    return update_portal(False, False)


@roles('portal')
Őry Máté committed
126
def stop_portal(test=False):
Őry Máté committed
127
    "Stop portal and manager"
Guba Sándor committed
128
    _stop_services("portal", "manager")
Őry Máté committed
129 130


Őry Máté committed
131 132 133
@roles('node')
def update_node():
    "Update and restart nodes"
134
    with _stopped("node", "agentdriver", "monitor-client"):
Őry Máté committed
135
        pull("~/vmdriver")
Őry Máté committed
136
        pip("vmdriver", "~/vmdriver/requirements/production.txt")
Őry Máté committed
137 138
        _cleanup("~/vmdriver")

Őry Máté committed
139
        pull("~/agentdriver")
Őry Máté committed
140
        pip("agentdriver", "~/agentdriver/requirements.txt")
Őry Máté committed
141 142
        _cleanup("~/agentdriver")

143 144
        pull("~/monitor-client")
        pip("monitor-client", "~/monitor-client/requirements.txt")
Őry Máté committed
145
        _cleanup("~/monitor-client")
Őry Máté committed
146 147 148 149 150 151 152 153


@parallel
@roles('storage')
def update_storage():
    "Update and restart storagedriver"
    with _stopped("storage"):
        pull("~/storagedriver")
154
        pip("storagedriver", "~/storagedriver/requirements/production.txt")
Őry Máté committed
155 156 157 158 159 160 161 162 163 164


@parallel
@roles('node')
def checkout(vmdriver="master", agent="master"):
    """Checkout specific branch on nodes"""
    with settings(warn_only=True), cd("~/vmdriver"):
        run("git checkout %s" % vmdriver)
    with settings(warn_only=True), cd("~/agentdriver"):
        run("git checkout %s" % agent)
Őry Máté committed
165 166


Őry Máté committed
167 168 169 170 171 172 173 174 175 176 177 178
@roles('portal')
def cleanup():
    "Clean pyc files of portal"
    _cleanup()


def _cleanup(dir="~/circle/circle"):
    "Clean pyc files"
    with cd("~/circle/circle"):
        run("find -name '*.py[co]' -exec rm -f {} +")


Őry Máté committed
179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198
def _stop_services(*services):
    "Stop given services (warn only if not running)"
    with settings(warn_only=True):
        for service in reversed(services):
            sudo("stop %s" % service)


def _start_services(*services):
    for service in services:
        sudo("start %s" % service)


def _restart_service(*services):
    "Stop and start services"
    _stop_services(*services)
    _start_services(*services)


@contextlib.contextmanager
def _stopped(*services):
Őry Máté committed
199
    _stop_services(*services)
Őry Máté committed
200 201 202 203 204 205 206
    yield
    _start_services(*services)


def _workon(name):
    return prefix("source ~/.virtualenvs/%s/bin/activate && "
                  "source ~/.virtualenvs/%s/bin/postactivate" % (name, name))
207 208 209 210 211 212 213 214 215


@roles('portal')
def install_bash_completion_script():
    sudo("wget https://raw.githubusercontent.com/marcelor/fabric-bash-"
         "autocompletion/48baf5735bafbb2be5be8787d2c2c04a44b6cdb0/fab "
         "-O /etc/bash_completion.d/fab")
    print("To have bash completion instantly, run\n"
          "  source /etc/bash_completion.d/fab")