def create_virtualenv(srcdir, datadir, preload_image, get_container_name):
"""
Populate venv from preloaded image
"""
try:
if docker.is_boot2docker():
docker.data_only_container(get_container_name("venv"), ["/usr/lib/ckan"])
img_id = docker.web_command(
"/bin/mv /usr/lib/ckan/ /usr/lib/ckan_original", image=preload_image, commit=True
)
docker.web_command(
command="/bin/cp -a /usr/lib/ckan_original/. /usr/lib/ckan/.",
volumes_from=get_container_name("venv"),
image=img_id,
)
docker.remove_image(img_id)
return
docker.web_command(
command="/bin/cp -a /usr/lib/ckan/. /usr/lib/ckan_target/.",
rw={datadir + "/venv": "/usr/lib/ckan_target"},
image=preload_image,
)
finally:
rw = {datadir + "/venv": "/usr/lib/ckan"} if not docker.is_boot2docker() else {}
volumes_from = get_container_name("venv") if docker.is_boot2docker() else None
# fix venv permissions
docker.web_command(
command="/bin/chown -R --reference=/project /usr/lib/ckan",
rw=rw,
volumes_from=volumes_from,
ro={srcdir: "/project"},
)
def start_postgres_and_solr(self):
"""
run the DB and search containers
"""
# complicated because postgres needs hard links to
# work on its data volume. see issue #5
if is_boot2docker():
data_only_container('datacats_pgdata_' + self.name,
['/var/lib/postgresql/data'])
rw = {}
volumes_from = 'datacats_pgdata_' + self.name
else:
rw = {self.datadir + '/postgres': '/var/lib/postgresql/data'}
volumes_from = None
# users are created when data dir is blank so we must pass
# all the user passwords as environment vars
run_container(
name='datacats_postgres_' + self.name,
image='datacats/postgres',
environment=self.passwords,
rw=rw,
volumes_from=volumes_from)
run_container(
name='datacats_solr_' + self.name,
image='datacats/solr',
rw={self.datadir + '/solr': '/var/lib/solr'},
ro={self.target + '/schema.xml': '/etc/solr/conf/schema.xml'})
def start_postgres_and_solr(self):
"""
run the DB and search containers
"""
# complicated because postgres needs hard links to
# work on its data volume. see issue #5
if is_boot2docker():
data_only_container('datacats_pgdata_' + self.name,
['/var/lib/postgresql/data'])
rw = {}
volumes_from = 'datacats_pgdata_' + self.name
else:
rw = {self.datadir + '/postgres': '/var/lib/postgresql/data'}
volumes_from = None
# users are created when data dir is blank so we must pass
# all the user passwords as environment vars
run_container(name='datacats_postgres_' + self.name,
image='datacats/postgres',
environment=self.passwords,
rw=rw,
volumes_from=volumes_from)
run_container(
name='datacats_solr_' + self.name,
image='datacats/solr',
rw={self.datadir + '/solr': '/var/lib/solr'},
ro={self.target + '/schema.xml': '/etc/solr/conf/schema.xml'})
def start_supporting_containers(sitedir,
srcdir,
passwords,
get_container_name,
extra_containers,
log_syslog=False):
"""
Start all supporting containers (containers required for CKAN to
operate) if they aren't already running, along with some extra
containers specified by the user
"""
if docker.is_boot2docker():
docker.data_only_container(get_container_name('pgdata'),
['/var/lib/postgresql/data'])
rw = {}
volumes_from = get_container_name('pgdata')
else:
rw = {sitedir + '/postgres': '/var/lib/postgresql/data'}
volumes_from = None
running = set(containers_running(get_container_name))
needed = set(extra_containers).union({'postgres', 'solr'})
if not needed.issubset(running):
stop_supporting_containers(get_container_name, extra_containers)
# users are created when data dir is blank so we must pass
# all the user passwords as environment vars
# XXX: postgres entrypoint magic
docker.run_container(name=get_container_name('postgres'),
image='datacats/postgres',
environment=passwords,
rw=rw,
volumes_from=volumes_from,
log_syslog=log_syslog)
docker.run_container(
name=get_container_name('solr'),
image='datacats/solr',
rw={sitedir + '/solr': '/var/lib/solr'},
ro={srcdir + '/schema.xml': '/etc/solr/conf/schema.xml'},
log_syslog=log_syslog)
for container in extra_containers:
# We don't know a whole lot about the extra containers so we're just gonna have to
# mount /project and /datadir r/o even if they're not needed for ease of
# implementation.
docker.run_container(name=get_container_name(container),
image=EXTRA_IMAGE_MAPPING[container],
ro={
sitedir: '/datadir',
srcdir: '/project'
},
log_syslog=log_syslog)
def start_supporting_containers(sitedir, srcdir, passwords,
get_container_name, extra_containers, log_syslog=False):
"""
Start all supporting containers (containers required for CKAN to
operate) if they aren't already running, along with some extra
containers specified by the user
"""
if docker.is_boot2docker():
docker.data_only_container(get_container_name('pgdata'),
['/var/lib/postgresql/data'])
rw = {}
volumes_from = get_container_name('pgdata')
else:
rw = {sitedir + '/postgres': '/var/lib/postgresql/data'}
volumes_from = None
running = set(containers_running(get_container_name))
needed = set(extra_containers).union({'postgres', 'solr'})
if not needed.issubset(running):
stop_supporting_containers(get_container_name, extra_containers)
# users are created when data dir is blank so we must pass
# all the user passwords as environment vars
# XXX: postgres entrypoint magic
docker.run_container(
name=get_container_name('postgres'),
image='datacats/postgres',
environment=passwords,
rw=rw,
volumes_from=volumes_from,
log_syslog=log_syslog)
docker.run_container(
name=get_container_name('solr'),
image='datacats/solr',
rw={sitedir + '/solr': '/var/lib/solr'},
ro={srcdir + '/schema.xml': '/etc/solr/conf/schema.xml'},
log_syslog=log_syslog)
for container in extra_containers:
# We don't know a whole lot about the extra containers so we're just gonna have to
# mount /project and /datadir r/o even if they're not needed for ease of
# implementation.
docker.run_container(
name=get_container_name(container),
image=EXTRA_IMAGE_MAPPING[container],
ro={
sitedir: '/datadir',
srcdir: '/project'
},
log_syslog=log_syslog
)
def create_virtualenv(srcdir, datadir, preload_image, get_container_name):
"""
Populate venv from preloaded image
"""
try:
if docker.is_boot2docker():
docker.data_only_container(
get_container_name('venv'),
['/usr/lib/ckan'],
)
img_id = docker.web_command(
'/bin/mv /usr/lib/ckan/ /usr/lib/ckan_original',
image=preload_image,
commit=True,
)
docker.web_command(
command='/bin/cp -a /usr/lib/ckan_original/. /usr/lib/ckan/.',
volumes_from=get_container_name('venv'),
image=img_id,
)
docker.remove_image(img_id)
return
docker.web_command(
command='/bin/cp -a /usr/lib/ckan/. /usr/lib/ckan_target/.',
rw={datadir + '/venv': '/usr/lib/ckan_target'},
image=preload_image,
)
finally:
rw = {
datadir + '/venv': '/usr/lib/ckan'
} if not docker.is_boot2docker() else {}
volumes_from = get_container_name(
'venv') if docker.is_boot2docker() else None
# fix venv permissions
docker.web_command(
command='/bin/chown -R --reference=/project /usr/lib/ckan',
rw=rw,
volumes_from=volumes_from,
ro={srcdir: '/project'},
)
def create_virtualenv(self):
"""
Populate venv directory from preloaded image
"""
if is_boot2docker():
data_only_container('datacats_venv_' + self.name,
['/usr/lib/ckan'])
img_id = web_command(
'/bin/mv /usr/lib/ckan/ /usr/lib/ckan_original',
image=self._preload_image(),
commit=True,
)
web_command(
command='/bin/cp -a /usr/lib/ckan_original/. /usr/lib/ckan/.',
volumes_from='datacats_venv_' + self.name,
image=img_id,
)
remove_image(img_id)
else:
web_command(
command='/bin/cp -a /usr/lib/ckan/. /usr/lib/ckan_target/.',
rw={self.datadir + '/venv': '/usr/lib/ckan_target'},
image=self._preload_image())
def create_virtualenv(self):
"""
Populate venv directory from preloaded image
"""
if is_boot2docker():
data_only_container('datacats_venv_' + self.name,
['/usr/lib/ckan'])
img_id = web_command(
'/bin/mv /usr/lib/ckan/ /usr/lib/ckan_original',
image=self._preload_image(),
commit=True,
)
web_command(
command='/bin/cp -a /usr/lib/ckan_original/. /usr/lib/ckan/.',
volumes_from='datacats_venv_' + self.name,
image=img_id,
)
remove_image(img_id)
else:
web_command(
command='/bin/cp -a /usr/lib/ckan/. /usr/lib/ckan_target/.',
rw={self.datadir + '/venv': '/usr/lib/ckan_target'},
image=self._preload_image())