def stopMN(minimal=False):
if Const.isWindows():
# ignore 2 error code, because in 5.4 pem cannot be stopped properly
uUtil.readCmd(['net', 'stop', 'pem'], valid_codes=[0, 2])
uUtil.readCmd(['net', 'stop', 'PAU'], valid_codes=[0, 1, 2])
else:
if not minimal:
# pem script actually returns 1 and 123 on valid stops
uUtil.execCommand('service pa-agent stop', [0, 1, 123])
uUtil.execCommand('service pau stop', [0, 1, 5])
# In some mysterious cases "service pa-agent stop" doesn't work
uUtil.readCmdExt(['killall', '-9', 'pa-agent'])
uUtil.readCmdExt(['killall', '-9', 'SoLoader'])
resetPIDs()
def listNetifaces():
adapterLinePattern = re.compile(r".* adapter (.*):")
ipLinePattern = re.compile(r"\s*IPv4 Address.* : (.*)")
maskLinePattern = re.compile(r"\s*Subnet Mask.* : (.*)")
ipAndMaskPattern = re.compile(r"([0-9]{1,3}\.){3}[0-9]{1,3}")
ifcfg_out = uUtil.readCmd("ipconfig")
iface_name = ip = mask = None
rv = []
for line in ifcfg_out.splitlines():
line = line.strip()
if not line:
continue
m = adapterLinePattern.match(line)
if m:
iface_name = m.group(1)
continue
if iface_name:
m = ipLinePattern.match(line)
if m:
ip = m.group(1)
if not ipAndMaskPattern.match(ip):
raise Exception("ip address %s for adapter %s does not match pattern" % (ip, iface_name))
m = maskLinePattern.match(line)
if m:
mask = m.group(1)
if not ipAndMaskPattern.match(mask):
raise Exception("network mask %s for adapter %s does not match pattern" % (mask, iface_name))
if ip and mask:
rv.append((iface_name, ip, mask))
iface_name = ip = mask = None
return rv
def checkUncompatibleJDK():
uLogging.info("Checking for incompatible JDK rpms (OpenJDK)...")
s = uUtil.readCmd(['rpm', '-qa', '*openjdk*', 'jdk'])
rpms = s.strip().split('\n')
bad_rpms = filter(lambda p: 'openjdk' in p, rpms)
if bad_rpms:
raise uPrecheck.PrecheckFailed('incompatible java rpms found: %s' %
bad_rpms, 'replace with JDK rpm shipped with PA')
def getPOAProductId():
# POA Product ID changes with every poa-core.msi content modification
# return None if POA not installed
msiProductName = "Parallels Operations Automation"
psCmd = "Get-ChildItem HKLM:\\SOFTWARE\\Wow6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall " \
"| ForEach-Object { Get-ItemProperty $_.PSPath } | Where-Object {$_.DisplayName -eq \"%s\"} " \
"| Select -ExpandProperty PSChildName" % msiProductName
productId = uUtil.readCmd(["powershell", "-Command", psCmd])
productId = productId.strip()
if not productId:
productId = None
return productId
def listNetifaces():
from netaddr import IPNetwork
out = uUtil.readCmd(['ip', 'addr'])
rv = []
for line in out.splitlines():
m = addr_pattern.match(line)
if m:
ip = m.group(1)
mask = m.group(2) # digit
if_name = m.group(3)
n = IPNetwork(ip + '/' + mask)
rv.append((if_name, ip, str(n.netmask)))
return rv
def startMN(minimal=False):
resetPIDs()
platform, root = getMNInfo()
if Const.isWindows():
stopMN()
# To ensure waitForJBossStarted will do correct
from u import bootstrap
os.remove(bootstrap.getJBossDir(root) + '\\standalone\\log\\standalone.log')
uUtil.readCmd(['net', 'start', 'PAU'])
# Service is stated as "started" before JBoss is actually started, need to wait
waitForJBossStarted(root)
uUtil.readCmd(['net', 'start', 'pem'], valid_codes=[0])
else:
if minimal:
env = dict()
env.update(os.environ)
pleskd_env = dict(
LD_LIBRARY_PATH=str(os.path.join(root, "lib") + ":" + "/usr/pgsql-9.5/lib/"),
SVC_CONF=str(os.path.join(root, "etc", "svc.conf")),
PLESKD_PROPS=str(os.path.join(root, "etc", "pleskd.props"))
)
env.update(pleskd_env)
progname = os.path.join(root, "sbin", "pa-agent")
cmd = []
cmd.append(progname)
cmd.append("--props-file=" + os.path.join(root, "etc", "pleskd.props"))
# LD_LIBRARY_PATH="/usr/local/pem/lib:/usr/pgsql-9.4/lib/"
# PATH="${PATH}:/usr/local/pem/bin" /usr/local/pem/sbin/pleskd
# --props-file /usr/local/pem/etc/pleskd.props --send-signal
sp.Popen(cmd, env=env)
else:
uUtil.execCommand('service pau start', valid_codes=[0, 1])
uUtil.execCommand('service pa-agent start')
def configureSystem(config, progress, PRODUCT):
from poaupdater.uAction import retriable
selinux_mode = uUtil.readCmd(['getenforce']).strip()
uLogging.debug("SELinux is %s" % selinux_mode)
progress.set_progress(1, "Adjusting kernel memory settings")
all_mem, sh_mem = getMemTotal()
adjustMemSettings(PRODUCT, all_mem)
gname = config.sysgroup
uname = config.sysuser
progress.set_progress(2, "Creating group %s" % gname)
try:
grpinfo = grp.getgrnam(gname)
except KeyError:
retriable(uUtil.execCommand)(["groupadd", "-f", gname])
grpinfo = grp.getgrnam(gname)
config.sysgroupid = grpinfo.gr_gid
progress.set_progress(5, "Creating user %s" % uname)
try:
pwdinfo = pwd.getpwnam(uname)
except KeyError:
retriable(uUtil.execCommand)(["useradd", "-M", uname, "-g", gname, "-d", "/nonexistent", "-s", "/bin/false"])
pwdinfo = pwd.getpwnam(uname)
config.sysuserid = pwdinfo.pw_uid
config.sysgroupid = pwdinfo.pw_gid
uLogging.debug("dump config after configureSystem: %s" % uUtil.stipPasswords(vars(config)))
uLogging.debug("Setting hostname")
hostname_line_pattern = re.compile(r"HOSTNAME=.*")
def sysconfig_network(inf, outf):
for ln in inf.readlines():
if hostname_line_pattern.match(ln):
print >> outf, 'HOSTNAME="%(hostname)s"' % vars(config)
else:
outf.write(ln)
uUtil.editFileSafe('/etc/sysconfig/network', sysconfig_network, '/etc/sysconfig/network.pemsave')
uUtil.execCommand(["hostname", config.hostname])
#install httpd + modules
httpd_rpms = ["httpd", "mod_ssl"]
platform = determinePlatform()
if platform.osver == "6":
httpd_rpms.append("mod_proxy_wstunnel")
# previous call resets hostname that triggers restarting Network Manager. /etc/resolv.conf content become not valid
# for a moment. Reproduced sometimes on CentOS 7 VM in Azure IAAS
uUtil.execCommand(["yum", "-y", "-e", "0", "install"] + httpd_rpms, retries=5)
def tweak_httpd(inf, outf):
conf_orig = inf.read()
conf_1 = re.sub("ServerLimit.*10", "ServerLimit 256", conf_orig)
conf_2 = re.sub("MaxClients.*10", "MaxClients 256", conf_1)
outf.write(conf_2)
prefork_conf = '/etc/httpd/conf/httpd.conf'
if os.path.exists('/etc/httpd/conf.d/mpm_prefork.conf'):
prefork_conf = '/etc/httpd/conf.d/mpm_prefork.conf'
uUtil.editFileSafe(prefork_conf, tweak_httpd, prefork_conf + '.save')
# drop the /icons/ alias; =<2.2.*: tweak httpd.conf, >=2.4.*: rename autoindex.conf
if os.path.exists('/etc/httpd/conf.d/autoindex.conf'):
uUtil.moveFile('/etc/httpd/conf.d/autoindex.conf', '/etc/httpd/conf.d/autoindex.conf.save')
else:
uUtil.replaceInFile('/etc/httpd/conf/httpd.conf', r'(?m)^\s*Alias\s+\/icons\/\s+', '#Alias /icons/ ', True)
service_control('restart', 'httpd')
service_autostart('httpd')
if platform.osver == "7":
def tweak_journald(inf, outf):
conf_orig = inf.read()
conf_1 = re.sub('#RateLimitInterval.*s', 'RateLimitInterval=0', conf_orig)
conf_2 = re.sub('#Storage=auto', 'Storage=none', conf_1)
conf_3 = re.sub('#ForwardToSyslog=no', 'ForwardToSyslog=yes', conf_2)
outf.write(conf_3)
journald_conf = '/etc/systemd/journald.conf'
uUtil.editFileSafe(journald_conf, tweak_journald, journald_conf + '.save')
def tweak_rsyslog(inf, outf):
conf_orig = inf.read()
conf_1 = re.sub('\$ModLoad imjournal', '#$ModLoad imjournal', conf_orig)
conf_2 = re.sub('\$IMJournalStateFile imjournal.state', '#$IMJournalStateFile imjournal.state', conf_1)
conf_3 = re.sub('\$OmitLocalLogging on', '$OmitLocalLogging off', conf_2)
outf.write(conf_3)
rsyslog_conf = '/etc/rsyslog.conf'
uUtil.editFileSafe(rsyslog_conf, tweak_rsyslog, rsyslog_conf + '.save')
def tweak_unix_datagram_query_len(inf, outf):
"""Tweak unix datagram query length for properly forwarding logs from journald to rsyslog"""
conf_orig = inf.read()
qlen_regex = re.compile('\nnet\.unix\.max_dgram_qlen.*')
if qlen_regex.search(conf_orig):
conf_modified = qlen_regex.sub('\nnet.unix.max_dgram_qlen=500', conf_orig)
else:
conf_modified = conf_orig + "\nnet.unix.max_dgram_qlen=500\n"
outf.write(conf_modified)
sysctl_conf = "/etc/sysctl.conf"
uUtil.editFileSafe(sysctl_conf, tweak_unix_datagram_query_len, sysctl_conf + ".save")
# Restart all tweaked services
service_control('restart', 'systemd-journald')
service_control('restart', 'rsyslog')
uUtil.execCommand(["sysctl", "-p"], [0, 255])