-#!/usr/bin/python
#
# Copyright (c) 2003 Intel Corporation
# All rights reserved.
# All rights reserved.
# expected /proc/partitions format
+# pylint: disable=c0111, c0103
+
import os
import os.path
from Exceptions import *
import utils
-import BootAPI
-import ModelOptions
+
def Run(vars, log):
/etc/ssh/ssh_host_key
/etc/ssh/ssh_host_rsa_key
/etc/ssh/ssh_host_dsa_key
-
+
Expect the following variables from the store:
VERSION the version of the install
SYSIMG_PATH the path where the system image will be mounted
configuration file
Sets the following variables:
None
-
+
"""
- log.write( "\n\nStep: Install: Writing configuration files.\n")
-
+ log.write("\n\nStep: Install: Writing configuration files.\n")
+
# make sure we have the variables we need
try:
VERSION = vars["VERSION"]
raise ValueError("SYSIMG_PATH")
PARTITIONS = vars["PARTITIONS"]
- if PARTITIONS == None:
+ if PARTITIONS is None:
raise ValueError("PARTITIONS")
PLCONF_DIR = vars["PLCONF_DIR"]
if INTERFACE_SETTINGS == "":
raise ValueError("INTERFACE_SETTINGS")
- except KeyError, var:
+ except KeyError as var:
raise BootManagerException("Missing variable in vars: {}\n".format(var))
- except ValueError, var:
+ except ValueError as var:
raise BootManagerException("Variable in vars, shouldn't be: {}\n".format(var))
log.write("Setting local time to UTC\n")
- utils.sysexec_chroot(SYSIMG_PATH,
+ utils.sysexec_chroot(
+ SYSIMG_PATH,
"ln -sf /usr/share/zoneinfo/UTC /etc/localtime", log)
log.write("Creating system directory {}\n".format(PLCONF_DIR))
return 0
log.write("Writing system /etc/fstab\n")
- fstab = file("{}/etc/fstab".format(SYSIMG_PATH), "w")
- fstab.write("{} none swap sw 0 0\n"\
- .format(PARTITIONS["mapper-swap"]))
- fstab.write("{} / ext3 defaults 1 1\n"\
- .format(PARTITIONS["mapper-root"]))
- if (vars['ONE_PARTITION'] != '1'):
- if vars['virt'] == 'vs':
- fstab.write("{} /vservers ext3 tagxid,defaults 1 2\n"\
- .format(PARTITIONS["mapper-vservers"]))
- else:
- fstab.write("{} /vservers btrfs defaults 1 2\n"\
- .format(PARTITIONS["mapper-vservers"]))
- fstab.write("none /proc proc defaults 0 0\n")
- fstab.write("none /dev/shm tmpfs defaults 0 0\n")
- fstab.write("none /dev/pts devpts defaults 0 0\n")
- fstab.close()
+ with open("{}/etc/fstab".format(SYSIMG_PATH), "w") as fstab:
+ fstab.write("{} none swap sw 0 0\n"\
+ .format(PARTITIONS["swap"]))
+ fstab.write("{} / ext3 defaults 1 1\n"\
+ .format(PARTITIONS["root"]))
+ if (vars['ONE_PARTITION'] != '1'):
+ if vars['virt'] == 'vs':
+ fstab.write("{} /vservers ext3 tagxid,defaults 1 2\n"\
+ .format(PARTITIONS["vservers"]))
+ else:
+ fstab.write("{} /vservers btrfs defaults 1 2\n"\
+ .format(PARTITIONS["vservers"]))
+ fstab.write("none /proc proc defaults 0 0\n")
+ fstab.write("none /dev/shm tmpfs defaults 0 0\n")
+ fstab.write("none /dev/pts devpts defaults 0 0\n")
log.write("Writing system /etc/issue\n")
- issue= file("{}/etc/issue".format(SYSIMG_PATH), "w")
- issue.write("PlanetLab Node: \\n\n")
- issue.write("Kernel \\r on an \\m\n")
- issue.write("http://www.planet-lab.org\n\n")
- issue.close()
+ with open("{}/etc/issue".format(SYSIMG_PATH), "w") as issue:
+ issue.write("PlanetLab Node: \\n\n")
+ issue.write("Kernel \\r on an \\m\n")
+ issue.write("http://www.planet-lab.org\n\n")
if (vars['ONE_PARTITION'] != '1'):
log.write("Setting up authentication (non-ssh)\n")
method = vars['INTERFACE_SETTINGS']['method']
except:
pass
-
+
if method == "dhcp":
utils.sysexec("cp /etc/resolv.conf {}/etc/".format(SYSIMG_PATH), log)
log.write("Writing node install_version\n")
utils.makedirs("{}/etc/planetlab".format(SYSIMG_PATH))
- ver = file("{}/etc/planetlab/install_version".format(SYSIMG_PATH), "w")
- ver.write("{}\n".format(VERSION))
- ver.close()
+ with open("{}/etc/planetlab/install_version".format(SYSIMG_PATH), "w") as ver:
+ ver.write("{}\n".format(VERSION))
- # for upgrades : do not overwrite already existing keys
+ # for upgrades : do not overwrite already existing keys
log.write("Creating ssh host keys\n")
key_gen_prog = "/usr/bin/ssh-keygen"
+ # fedora23 seems to come with a release of openssh that lacks suppport
+ # for ssh1, and thus rsa1 keys; so we consider that failing to produce
+ # the rsa1 key is not a showstopper
key_specs = [
- ("/etc/ssh/ssh_host_key", 'rsa1', "SSH1 RSA"),
- ("/etc/ssh/ssh_host_rsa_key", 'rsa', "SSH2 RSA"),
- ("/etc/ssh/ssh_host_dsa_key", 'dsa', "SSH2 DSA"),
+ ("/etc/ssh/ssh_host_key", 'rsa1', "SSH1 RSA", False),
+ ("/etc/ssh/ssh_host_rsa_key", 'rsa', "SSH2 RSA", True),
+ ("/etc/ssh/ssh_host_dsa_key", 'dsa', "SSH2 DSA", True),
]
- for key_file, key_type, label in key_specs:
+ for key_file, key_type, label, mandatory in key_specs:
abs_file = "{}/{}".format(SYSIMG_PATH, key_file)
if not os.path.exists(abs_file):
- log.write("Generating {} host key {}\n".format(label, key_file))
- utils.sysexec_chroot(SYSIMG_PATH, "{} -q -t {} -f {} -C '' -N ''"\
- .format(key_gen_prog, key_type, key_file), log)
- utils.sysexec("chmod 600 {}/{}".format(SYSIMG_PATH, key_file), log)
- utils.sysexec("chmod 644 {}/{}.pub".format(SYSIMG_PATH, key_file), log)
+ log.write("Generating {} host key {} (mandatory success={})\n"
+ .format(label, key_file, mandatory))
+ if mandatory:
+ run = utils.sysexec
+ run_chroot = utils.sysexec_chroot
+ else:
+ run = utils.sysexec_noerr
+ run_chroot = utils.sysexec_chroot_noerr
+ run_chroot(
+ SYSIMG_PATH,
+ "{} -q -t {} -f {} -C '' -N ''"
+ .format(key_gen_prog, key_type, key_file),
+ log)
+ run("chmod 600 {}/{}".format(SYSIMG_PATH, key_file), log)
+ run("chmod 644 {}/{}.pub".format(SYSIMG_PATH, key_file), log)
return 1
git://git.onelab.eu / bootmanager.git / blobdiff