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s4-provision: freeze the DNS zone before creating the zone file

This prevents bind from getting confused if it has a journal for the
zone.
This commit is contained in:
Andrew Tridgell
2010-02-17 19:43:26 +11:00
parent fd2556317f
commit 986627cd67

View File

@ -1375,7 +1375,7 @@ def provision(setup_dir, message, session_info,
# Only make a zone file on the first DC, it should be replicated
# with DNS replication
create_zone_file(message, paths, setup_path, dnsdomain=names.dnsdomain,
create_zone_file(lp, message, paths, targetdir, setup_path, dnsdomain=names.dnsdomain,
hostip=hostip,
hostip6=hostip6, hostname=names.hostname,
realm=names.realm,
@ -1486,7 +1486,7 @@ def create_phpldapadmin_config(path, setup_path, ldapi_uri):
{"S4_LDAPI_URI": ldapi_uri})
def create_zone_file(message, paths, setup_path, dnsdomain,
def create_zone_file(lp, message, paths, targetdir, setup_path, dnsdomain,
hostip, hostip6, hostname, realm, domainguid,
ntdsguid):
"""Write out a DNS zone file, from the info in the current database.
@ -1527,6 +1527,11 @@ def create_zone_file(message, paths, setup_path, dnsdomain,
os.mkdir(dns_dir, 0775)
# we need to freeze the zone while we update the contents
if targetdir is None:
rndc = lp.get("rndc command")
os.system(rndc + " freeze " + lp.get("realm"))
setup_file(setup_path("provision.zone"), paths.dns, {
"HOSTNAME": hostname,
"DNSDOMAIN": dnsdomain,
@ -1551,6 +1556,9 @@ def create_zone_file(message, paths, setup_path, dnsdomain,
except OSError:
message("Failed to chown %s to bind gid %u" % (dns_dir, paths.bind_gid))
if targetdir is None:
os.system(rndc + " unfreeze " + lp.get("realm"))
def create_named_conf(paths, setup_path, realm, dnsdomain,
private_dir):