def remove_sensu(mounted_path):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, 'yum',
'remove', '-qy', 'sensu'])
finally:
remove_chroot_env(mounted_path)
def remove_sensu(mounted_path):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, 'yum',
'remove', '-qy', 'sensu'])
finally:
remove_chroot_env(mounted_path)
def reset_root_password(mounted_path, new_password='******'):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, "/bin/bash", "-c",
"echo %s | passwd root --stdin" % new_password])
finally:
remove_chroot_env(mounted_path)
def reset_root_password(mounted_path, new_password='******'):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, "/bin/bash", "-c",
"echo %s | passwd root --stdin" % new_password])
finally:
remove_chroot_env(mounted_path)
def remove_vnc(mounted_path):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, 'yum',
'remove', '-qy', 'realvnc-vnc-server'])
#remove rpmsave.. to get rid of vnc for good.
#["/usr/sbin/chroot", mounted_path, 'find', '/',
#'-type', 'f', '-name', '*.rpmsave', '-exec', 'rm', '-f',
#'{}', ';']
finally:
remove_chroot_env(mounted_path)
def apt_install(mounted_path, install_list):
distro = check_distro(mounted_path)
try:
prepare_chroot_env(mounted_path)
for install_item in install_list:
run_command([
"/usr/sbin/chroot", mounted_path, 'apt-get', '-qy', 'install',
install_item
])
finally:
remove_chroot_env(mounted_path)
def remove_vnc(mounted_path):
try:
prepare_chroot_env(mounted_path)
run_command(["/usr/sbin/chroot", mounted_path, 'yum',
'remove', '-qy', 'realvnc-vnc-server'])
#remove rpmsave.. to get rid of vnc for good.
#["/usr/sbin/chroot", mounted_path, 'find', '/',
#'-type', 'f', '-name', '*.rpmsave', '-exec', 'rm', '-f',
#'{}', ';']
finally:
remove_chroot_env(mounted_path)
def apt_uninstall(mounted_path, uninstall_list):
distro = check_distro(mounted_path)
if 'ubuntu' not in distro.lower():
return
try:
prepare_chroot_env(mounted_path)
for uninstall_item in uninstall_list:
run_command(["/usr/sbin/chroot", mounted_path,
'apt-get', '-qy', 'purge', uninstall_item])
finally:
remove_chroot_env(mounted_path)
def apt_uninstall(mounted_path, uninstall_list):
distro = check_distro(mounted_path)
if 'ubuntu' not in distro.lower():
return
try:
prepare_chroot_env(mounted_path)
for uninstall_item in uninstall_list:
run_command([
"/usr/sbin/chroot", mounted_path, 'apt-get', '-qy', 'purge',
uninstall_item
])
finally:
remove_chroot_env(mounted_path)
def yum_uninstall(mounted_path, uninstall_list):
distro = check_distro(mounted_path)
if 'centos' not in distro.lower():
return
try:
prepare_chroot_env(mounted_path)
for uninstall_item in uninstall_list:
run_command([
"/usr/sbin/chroot", mounted_path, 'yum', '-qy', 'remove',
uninstall_item
])
finally:
remove_chroot_env(mounted_path)
def add_gnome_support(mounted_path):
"""
RHEL only at this point.
TODO: Add ubuntu, then add deterine_distro code
"""
prepare_chroot_env(mounted_path)
run_command([
"/usr/sbin/chroot", mounted_path, "/bin/bash", "-c", "yum groupinstall"
" -y \"X Window System\" \"GNOME Desktop Environment\""])
#Selinux was enabled in the process. lets fix that:
selinux_conf = os.path.join(mounted_path, 'etc/sysconfig/selinux')
sed_replace("SELINUX=enforcing", "SELINUX=disabled", selinux_conf)
remove_chroot_env(mounted_path)
#Make it the default on boot
replace_line_file_list = [
(":[0-6]:initdefault",":5:initdefault",
"etc/inittab"),
]
replace_line_in_files(replace_line_file_list, mounted_path)
def add_gnome_support(mounted_path):
"""
RHEL only at this point.
TODO: Add ubuntu, then add deterine_distro code
"""
prepare_chroot_env(mounted_path)
run_command([
"/usr/sbin/chroot", mounted_path, "/bin/bash", "-c", "yum groupinstall"
" -y \"X Window System\" \"GNOME Desktop Environment\""])
#Selinux was enabled in the process. lets fix that:
selinux_conf = os.path.join(mounted_path, 'etc/sysconfig/selinux')
sed_replace("SELINUX=enforcing", "SELINUX=disabled", selinux_conf)
remove_chroot_env(mounted_path)
#Make it the default on boot
replace_line_file_list = [
(":[0-6]:initdefault",":5:initdefault",
"etc/inittab"),
]
replace_line_in_files(replace_line_file_list, mounted_path)
def convert(cls, image_path, upload_dir):
(kernel_dir, ramdisk_dir,
mount_point) = build_imaging_dirs(upload_dir, full_image=True)
apply_label(image_path, label='root') # TODO: Is this necessary?
try:
out, err = mount_image(image_path, mount_point)
if err:
raise Exception("Encountered errors mounting image:%s" % err)
#Our mount_point is in use, the image is mounted at this path
mounted_path = mount_point
distro = check_distro(mounted_path)
#Hooks for debian/rhel specific cleaning commands
if distro == 'ubuntu':
cls.debian_mount(image_path, mount_point)
elif distro == 'centos':
cls.rhel_mount(image_path, mount_point)
try:
prepare_chroot_env(mounted_path)
#Hooks for debian/rhel specific chroot commands
if distro == 'ubuntu':
cls.debian_chroot(image_path, mount_point)
elif distro == 'centos':
cls.rhel_chroot(image_path, mount_point)
finally:
remove_chroot_env(mounted_path)
(kernel_path,
ramdisk_path) = cls.get_kernel_ramdisk(mount_point, kernel_dir,
ramdisk_dir)
#Use the image, kernel, and ramdisk paths
#to initialize any driver that implements 'upload_full_image'
return (image_path, kernel_path, ramdisk_path)
finally:
run_command(["umount", mount_point])
def convert(cls, image_path, upload_dir):
(kernel_dir, ramdisk_dir, mount_point) = build_imaging_dirs(upload_dir,
full_image=True)
apply_label(image_path, label='root') # TODO: Is this necessary?
try:
out, err = mount_image(image_path, mount_point)
if err:
raise Exception("Encountered errors mounting image:%s" % err)
#Our mount_point is in use, the image is mounted at this path
mounted_path = mount_point
distro = check_distro(mounted_path)
#Hooks for debian/rhel specific cleaning commands
if distro == 'ubuntu':
cls.debian_mount(image_path, mount_point)
elif distro == 'centos':
cls.rhel_mount(image_path, mount_point)
try:
prepare_chroot_env(mounted_path)
#Hooks for debian/rhel specific chroot commands
if distro == 'ubuntu':
cls.debian_chroot(image_path, mount_point)
elif distro == 'centos':
cls.rhel_chroot(image_path, mount_point)
finally:
remove_chroot_env(mounted_path)
(kernel_path, ramdisk_path) = cls.get_kernel_ramdisk(mount_point,
kernel_dir, ramdisk_dir)
#Use the image, kernel, and ramdisk paths
#to initialize any driver that implements 'upload_full_image'
return (image_path, kernel_path, ramdisk_path)
finally:
run_command(["umount", mount_point])
def file_hook_cleaning(mounted_path, **kwargs):
"""
Look for a 'file_hook' on the actual filesystem (Mounted at
mounted_path)
If it exists, prepare a chroot and execute the file
"""
#File hooks inside the local image
clean_filename = kwargs.get('file_hook', "/etc/chromogenic/clean")
#Ignore the lead / when doing path.join
not_root_filename = clean_filename[1:]
mounted_clean_path = os.path.join(mounted_path, not_root_filename)
if not os.path.exists(mounted_clean_path):
return False
try:
prepare_chroot_env(mounted_path)
#Run this command in a prepared chroot
run_command([
"/usr/sbin/chroot", mounted_path, "/bin/bash", "-c", clean_filename
])
except Exception, e:
logger.exception(e)
return False
def file_hook_cleaning(self, mounted_path, **kwargs):
"""
Look for a 'file_hook' on the actual filesystem (Mounted at
mounted_path)
If it exists, prepare a chroot and execute the file
"""
#File hooks inside the local image
clean_filename = kwargs.get('file_hook',"/etc/chromogenic/clean")
#Ignore the lead / when doing path.join
not_root_filename = clean_filename[1:]
mounted_clean_path = os.path.join(mounted_path,not_root_filename)
if not os.path.exists(mounted_clean_path):
return False
try:
prepare_chroot_env(mounted_path)
#Run this command in a prepared chroot
run_command(
["/usr/sbin/chroot", mounted_path,
"/bin/bash", "-c", clean_filename])
except Exception, e:
logger.exception(e)
return False
