def create(self, **kwargs):
if not os.path.exists(self.svc_loct):
self._txt.load(text=self._svc_tmpl_)
self._txt.set_param("prog", self.svc_name)
self._txt.save(file=self.svc_loct)
fs.chmod(self.svc_loct, 0o755)
self.config(**kwargs)
os.system("chkconfig --add %s" % self.svc_name)
def startup(self, instance):
authkeys = """auth 1
1 sha1 heartbeat
"""
self._txt.load(text=authkeys)
self._txt.save("/etc/ha.d/authkeys")
File.chmod("/etc/ha.d/authkeys", 0o600)
peer_nic = None
peer_linkip = None
if instance == 0:
peer_nic = self.machines["m1"]["nic"]
peer_linkip = self.machines["m1"]["linkip"]
elif instance == 1:
peer_nic = self.machines["m0"]["nic"]
peer_linkip = self.machines["m0"]["linkip"]
else:
raise Exception("instance must be 0 or 1")
ha_cf = """logfile /var/log/hb.log
debugfile /var/log/heartbeat-debug.log
keepalive 1
warntime 10
deadtime 30
initdead 120
udpport 694
ucast %(peer_nic)s %(peer_linkip)s
auto_failback on
node %(m0_hostname)s
node %(m1_hostname)s
crm no
""" % { "m0_hostname": self.machines["m0"]["hostname"],
"m1_hostname": self.machines["m1"]["hostname"],
"peer_nic": peer_nic,
"peer_linkip": peer_linkip,
}
self._txt.load(text=ha_cf)
self._txt.save("/etc/ha.d/ha.cf")
haresources = """%(m0_hostname)s IPaddr::%(r0_virtual_addr)s/%(r0_virtual_cidr)s/%(r0_virtual_nic)s drbddisk::r0 Filesystem::%(r0_device)s::%(r0_dir)s::ext4 %(r0_services)s
%(m1_hostname)s IPaddr::%(r1_virtual_addr)s/%(r1_virtual_cidr)s/%(r1_virtual_nic)s drbddisk::r1 Filesystem::%(r1_device)s::%(r1_dir)s::ext4 %(r1_services)s
""" % { "m0_hostname": self.machines["m0"]["hostname"],
"r0_virtual_nic": self.resources["r0"]["virtual_ip"][0]["nic"],
"r0_virtual_cidr": self.resources["r0"]["virtual_ip"][0]["cidr"],
"r0_virtual_addr": self.resources["r0"]["virtual_ip"][0]["addr"],
"r0_device": self.resources["r0"]["device"],
"r0_dir": self.resources["r0"]["dir"],
"r0_services": " ".join(self.resources["r0"]["services"]) if self.resources["r0"]["services"] else "",
"m1_hostname": self.machines["m1"]["hostname"],
"r1_virtual_nic": self.resources["r1"]["virtual_ip"][0]["nic"],
"r1_virtual_cidr": self.resources["r1"]["virtual_ip"][0]["cidr"],
"r1_virtual_addr": self.resources["r1"]["virtual_ip"][0]["addr"],
"r1_device": self.resources["r1"]["device"],
"r1_dir": self.resources["r1"]["dir"],
"r1_services": " ".join(self.resources["r1"]["services"]) if self.resources["r1"]["services"] else "",
}
self._txt.load(text=haresources)
self._txt.save("/etc/ha.d/haresources")
self._svc.start()