def _create_network(name, subnet):
tempfile = file.temp()
try:
definition = _NETWORK_TEMPLATE % dict(name=name, subnet=subnet)
file.write(tempfile, definition)
core.run("virsh net-define %s" % tempfile)
core.run("virsh net-autostart %s" % name)
finally:
file.remove(tempfile)
def add_upstart(name, content):
if name.endswith(".conf"):
name = name[:-5]
upstart_file = "/etc/init/%s.conf" % name
with ctx.sudo():
with ctx.unpatched_state():
file.write(upstart_file, content)
def _install_apc():
installed = run("pecl list | grep -i apc; true")
if installed:
return
run("yes '' | pecl install apc")
bin_path = run("phpenv which php")
conf_path = bin_path.replace("/bin/php", "/etc/conf.d")
file.write(conf_path + "/apc.ini", "extension=apc.so")
def _install_apc():
installed = run("pecl list | grep -i apc; true")
if installed:
return
run("yes '' | pecl install apc")
bin_path = run("phpenv which php")
conf_path = bin_path.replace("/bin/php", "/etc/conf.d")
file.write(conf_path + "/apc.ini", "extension=apc.so")
def _store_root_cnf(password):
cnf_config = """# Config generated by revolver
[client]
host = localhost
user = root
password = %s
""" % password
cnf_dir = "/etc/mysql/"
cnf_file = cnf_dir + "root.cnf"
with ctx.sudo():
file.write(cnf_file, cnf_config)
def _preseed_server(root_password):
seed_config = """# Mysql preseed generated by revolver
mysql-server mysql-server/root_password password %(root_password)s
mysql-server mysql-server/root_password_again password %(root_password)s
""" % {"root_password": root_password}
seed_dir = "/var/cache/local/preseeding/"
seed_file = seed_dir + "mysql-server.seed"
with ctx.sudo():
dir.create(seed_dir, recursive=True)
file.write(seed_file, seed_config)
sudo("debconf-set-selections %s" % seed_file)
def _upload(self):
# TODO Warn if there are local changes
tmp_tar = git.create_archive(self.revision)
try:
core.put(tmp_tar, "deploy.tar.gz")
core.run("tar -xzf deploy.tar.gz")
file.remove("deploy.tar.gz")
with ctx.unpatched_state():
file.write("VERSION", git.revparse(self.revision))
finally:
core.local("rm -rf %s" % tmp_tar)
def _upload(self):
# TODO Warn if there are local changes
tmp_tar = git.create_archive(self.revision)
try:
core.put(tmp_tar, "deploy.tar.gz")
core.run("tar -xzf deploy.tar.gz")
file.remove("deploy.tar.gz")
with ctx.unpatched_state():
file.write("VERSION", git.revparse(self.revision))
finally:
core.local("rm -rf %s" % tmp_tar)
def _upload(owner, upload_dir, revision):
tmp_tar = git.create_archive(revision)
try:
with ctx.cd(upload_dir):
with ctx.sudo():
put(tmp_tar, 'deploy.tar.gz')
file.attributes('deploy.tar.gz', owner=owner)
with ctx.sudo(owner):
run('tar -xzf deploy.tar.gz')
file.remove('deploy.tar.gz')
file.write('VERSION', git.revparse(revision))
finally:
local('rm -rf %s' % tmp_tar)
def _store_root_cnf(password):
cnf_config = """# Config generated by revolver
[client]
host = localhost
user = root
password = %s
""" % password
cnf_dir = "/etc/mysql/"
cnf_file = cnf_dir + "root.cnf"
if file.exists(cnf_file):
return
with ctx.sudo():
file.write(cnf_file, cnf_config)
file.link(cnf_file, "/root/.my.cnf")
def _store_root_cnf(password):
cnf_config = """# Config generated by revolver
[client]
host = localhost
user = root
password = %s
""" % password
cnf_dir = "/etc/mysql/"
cnf_file = cnf_dir + "root.cnf"
if file.exists(cnf_file):
return
with ctx.sudo():
file.write(cnf_file, cnf_config)
file.link(cnf_file, "/root/.my.cnf")
def install(name=_DEFAULT_NAME, subnet=_DEFAULT_SUBNET, _update=True):
packages = ["lxc", "debootstrap", "libvirt-bin"]
if _update:
package.install(packages)
else:
package.ensure(packages)
networks = _list_networks()
if name not in networks:
_create_network(name, subnet)
core.run("virsh net-start %s" % name)
else:
if not networks[name]:
core.run("virsh net-start %s" % name)
with ctx.sudo():
config = _LXC_NETWORK % dict(name=name, subnet=subnet)
file.write("/etc/lxc/net-lxc.conf", config, mode="a+r")
def _preseed_server(root_password):
seed_config = """# Mysql preseed generated by revolver
mysql-server mysql-server/root_password password %(root_password)s
mysql-server mysql-server/root_password_again password %(root_password)s
mysql-server mysql-server/start_on_boot boolean true
""" % {
"root_password": root_password
}
seed_dir = "/var/cache/local/preseeding/"
seed_file = seed_dir + "mysql-server.seed"
if file.exists(seed_file):
return
with ctx.sudo():
dir.create(seed_dir, recursive=True)
file.write(seed_file, seed_config)
sudo("debconf-set-selections %s" % seed_file)
def site_ensure(site, lines):
with ctx.sudo():
with ctx.cd('/etc/nginx/sites-available/'):
file.write(site, lines)
site_enable(site)