def install(vcl_db, vcl_host, vcl_username, vcl_password,
webserver_ip_address):
call(["yum", "install", "httpd", "mod_ssl", "php", "php-gd",
"php-mysql", "php-xml", "php-xmlrpc", "php-ldap", "-y"])
call(["/sbin/chkconfig", "--level", "345", "httpd", "on"])
call(["/sbin/service", "httpd", "start"])
# Install the front end
saved_path = os.getcwd()
shutil.copytree("apache-VCL-2.3.1/web/", "/var/www/html/vcl")
os.chdir("/var/www/html/vcl/.ht-inc")
shutil.copy("secrets-default.php", "secrets.php")
# Update the default values
file_handler, abs_path = mkstemp()
old_file = open("secrets.php")
temp_file = open(abs_path, 'w')
parameters = dict()
parameters["$vclhost"] = "'%s'" % vcl_host
parameters["$vcldb"] = "'%s'" % vcl_db
parameters["$vclusername"] = "******" % vcl_username
parameters["$vclpassword"] = "******" % vcl_password
parameters["$cryptkey"] = "'%s'" % Utilities.generate_random_text()
parameters["$pemkey"] = "'%s'" % Utilities.generate_random_text()
for line in old_file:
if "=" in line:
key, value = line.split('=')
newline = "%s = %s;%s" % (key.strip(),
parameters[key.strip()],
value.split(';')[1])
temp_file.write(newline)
else:
temp_file.write(line)
old_file.close()
temp_file.close()
close(file_handler)
# Copy from the temp file to secrets.php (so as not to loose the
# file permissions on secrets.php
secrets_file = open("secrets.php", 'w')
temp_file = open(abs_path)
for line in temp_file:
secrets_file.write(line)
secrets_file.close()
call("./genkeys.sh")
shutil.copy("conf-default.php", "conf.php")
# Update the IP address in conf.php
file_handler, abs_path = mkstemp()
old_file = open("conf.php")
temp_file = open(abs_path, 'w')
for line in old_file:
if "vcl.example.org" in line:
newline = line.replace("vcl.example.org", webserver_ip_address)
temp_file.write(newline)
elif "\".example.org\"" in line:
newline = line.replace(".example.org", "")
temp_file.write(newline)
else:
temp_file.write(line)
old_file.close()
temp_file.close()
close(file_handler)
# Copy from the temp file to secrets.php (so as not to loose the
# file permissions on secrets.php
conf_file = open("conf.php", 'w')
temp_file = open(abs_path)
for line in temp_file:
conf_file.write(line)
conf_file.close()
# TODO: Update the help and error email ids in conf.php
call(["chown", "apache", "maintenance"])
# TODO: Do not hard coded the user and module name
WebserverInstaller.add_management_node(
database_ip_address=webserver_ip_address,
hostname=vcl_host,
username="******",
pred_module_name="predictive_level_0")
os.chdir(saved_path)