summaryrefslogtreecommitdiffstats
path: root/glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py
diff options
context:
space:
mode:
Diffstat (limited to 'glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py')
-rwxr-xr-xglustolibs-gluster/glustolibs/gluster/geo_rep_ops.py211
1 files changed, 44 insertions, 167 deletions
diff --git a/glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py b/glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py
index e68901d..24161f6 100755
--- a/glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py
+++ b/glustolibs-gluster/glustolibs/gluster/geo_rep_ops.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2017-2018 Red Hat, Inc. <http://www.redhat.com>
+# Copyright (C) 2019 Red Hat, Inc. <http://www.redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -21,7 +21,7 @@
from glusto.core import Glusto as g
-def georep_createpem(mnode):
+def georep_create_pem(mnode):
""" Creates a common pem pub file on all the nodes in the master and
is used to implement the passwordless SSH connection
Args:
@@ -42,134 +42,30 @@ def georep_createpem(mnode):
return g.run(mnode, cmd)
-def georep_ssh_keygen(mnode):
- """ Creates a pair of ssh private and public key if not present
-
- Args:
- mnode (str): Node on which cmd is to be executed
- Returns:
- bool : True if ssh-keygen is successful on all servers.
- False otherwise. It also returns True if ssh key
- is already present
-
- """
- cmd = 'echo -e "n" | ssh-keygen -f ~/.ssh/id_rsa -q -N ""'
- ret, out, _ = g.run(mnode, cmd)
- if ret and "already exists" not in out:
- return False
- return True
-
-
-def georep_ssh_copyid(mnode, tonode, user, passwd):
- """ Copies the default ssh public key onto tonode's
- authorized_keys file
-
- Args:
- mnode (str): Node on which cmd is to be executed
- tonode (str): Node to which ssh key is to be copied
- user (str): user of tonode
- passwd (str): passwd of the user of tonode
- Returns:
- bool : True if ssh-copy-id is successful to tonode.
- False otherwise. It also returns True if ssh key
- is already present
-
- """
- cmd = ('sshpass -p "%s" ssh-copy-id -o StrictHostKeyChecking=no %s@%s' %
- (passwd, user, tonode))
- ret, _, _ = g.run(mnode, cmd)
- if ret:
- return False
- return True
-
-
-def georep_groupadd(servers, groupname):
- """ Creates a group in all the slave nodes where a user will be added
- to set up a non-root session
-
- Args:
- servers (list): list of nodes on which cmd is to be executed
- groupname (str): Specifies a groupname
-
- Returns:
- bool : True if add group is successful on all servers.
- False otherwise.
-
- """
- cmd = "groupadd %s" % groupname
- results = g.run_parallel(servers, cmd)
-
- _rc = True
- for server, ret_value in list(results.items()):
- retcode, _, err = ret_value
- if retcode != 0 and "already exists" not in err:
- g.log.error("Unable to add group %s on server %s",
- groupname, server)
- _rc = False
- if not _rc:
- return False
-
- return True
-
-
-def georep_geoaccount(servers, groupname, groupaccount):
- """ Creates a user account with which the geo-rep session can be securely
- set up
+def georep_set_pem_keys(mnode, useraccount, mastervol, slavevol):
+ """ Sets geo-rep pem keys
Args:
- servers (list): list of nodes on which cmd is to be executed
- groupname (str): Specifies a groupname
- groupaccount (str): Specifies the user account to set up geo-rep
+ mnode (str): Node on which command is to be executed
+ useraccount (str) : User with which geo-rep is to be set up
+ mastervol (str) : The master volume
+ slavevol (str): The slave volume
Returns:
- bool : True if user add is successful on all servers.
- False otherwise.
-
- """
- cmd = "useradd -G %s %s" % (groupname, groupaccount)
- results = g.run_parallel(servers, cmd)
-
- _rc = True
- for server, ret_value in list(results.items()):
- retcode, _, err = ret_value
- if retcode != 0 and "already exists" not in err:
- g.log.error("Unable to add user on %s", server)
- _rc = False
- if not _rc:
- return False
-
- return True
-
-
-def georep_geoaccount_setpasswd(servers, groupname, groupaccount, passwd):
- """ Creates a user account with which the geo-rep session can be securely
- set up
+ tuple: Tuple containing three elements (ret, out, err).
+ The first element 'ret' is of type 'int' and is the return value
+ of command execution.
- Args:
- servers (list): list of nodes on which cmd is to be executed
- groupname (str): Specifies a groupname
- groupaccount (str): Specifies the user account to set up geo-rep
- passwd (str): Specifies password for they groupaccount
+ The second element 'out' is of type 'str' and is the stdout value
+ of the command execution.
- Returns:
- bool : True if password set is successful on all servers.
- False otherwise.
+ The third element 'err' is of type 'str' and is the stderr value
+ of the command execution.
"""
- cmd = "echo %s:%s | chpasswd" % (groupaccount, passwd)
- results = g.run_parallel(servers, cmd)
-
- _rc = True
- for server, ret_value in list(results.items()):
- retcode, _, err = ret_value
- if retcode != 0:
- g.log.error("Unable to set passwd for user %s on %s",
- groupaccount, server)
- _rc = False
- if not _rc:
- return False
-
- return True
+ cmd = ("/usr/libexec/glusterfs/set_geo_rep_pem_keys.sh %s %s %s" %
+ (useraccount, mastervol, slavevol))
+ return g.run(mnode, cmd)
def georep_mountbroker_setup(mnode, groupname, directory):
@@ -196,13 +92,13 @@ def georep_mountbroker_setup(mnode, groupname, directory):
return g.run(mnode, cmd)
-def georep_mountbroker_adduser(mnode, slavevol, useraccount):
+def georep_mountbroker_add_user(mnode, slavevol, useraccount):
""" Adds the volume and user to the mountbroker
Args:
mnode (str): Node on which command is to be executed
slavevol (str) : The slave volume name
- useraccount (str): The user with which geo-rep is to be set up
+ useraccount (str): The user with which geo-rep is to be setup
Returns:
tuple: Tuple containing three elements (ret, out, err).
@@ -243,14 +139,13 @@ def georep_mountbroker_status(mnode):
return g.run(mnode, cmd)
-def georep_set_pemkeys(mnode, useraccount, mastervol, slavevol):
- """ Sets geo-rep pem keys
+def georep_mountbroker_remove_user(mnode, slavevol, useraccount):
+ """ Remove the volume and user from the mountbroker
Args:
mnode (str): Node on which command is to be executed
- useraccount (str) : User with which geo-rep is to be set up
- mastervol (str) : The master volume
- slavevol (str): The slave volume
+ slavevol (str) : The slave volume name
+ useraccount (str): The user with which geo-rep is to be setup
Returns:
tuple: Tuple containing three elements (ret, out, err).
@@ -264,8 +159,8 @@ def georep_set_pemkeys(mnode, useraccount, mastervol, slavevol):
of the command execution.
"""
- cmd = ("/usr/libexec/glusterfs/set_geo_rep_pem_keys.sh %s %s %s" %
- (useraccount, mastervol, slavevol))
+ cmd = ("gluster-mountbroker remove --volume %s --user %s"
+ % (slavevol, useraccount))
return g.run(mnode, cmd)
@@ -328,19 +223,13 @@ def georep_create(mnode, mastervol, slaveip, slavevol, user=None, force=False):
"""
if user:
- if force:
- cmd = ("gluster volume geo-replication %s %s@%s::%s create "
- "push-pem force" % (mastervol, user, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s@%s::%s create "
- "push-pem" % (mastervol, user, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s@%s::%s create "
+ "push-pem " % (mastervol, user, slaveip, slavevol))
else:
- if force:
- cmd = ("gluster volume geo-replication %s %s::%s create "
- "push-pem force" % (mastervol, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s::%s create push-pem" %
- (mastervol, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s::%s create push-pem" %
+ (mastervol, slaveip, slavevol))
+ if force:
+ cmd = (cmd + " force")
return g.run(mnode, cmd)
@@ -431,19 +320,13 @@ def georep_start(mnode, mastervol, slaveip, slavevol, user=None, force=False):
"""
if user:
- if force:
- cmd = ("gluster volume geo-replication %s %s@%s::%s start force" %
- (mastervol, user, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s@%s::%s start" %
- (mastervol, user, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s@%s::%s start " %
+ (mastervol, user, slaveip, slavevol))
else:
- if force:
- cmd = ("gluster volume geo-replication %s %s::%s start force" %
- (mastervol, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s::%s start" %
- (mastervol, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s::%s start " %
+ (mastervol, slaveip, slavevol))
+ if force:
+ cmd = (cmd + "force")
return g.run(mnode, cmd)
@@ -477,19 +360,13 @@ def georep_stop(mnode, mastervol, slaveip, slavevol, user=None, force=False):
"""
if user:
- if force:
- cmd = ("gluster volume geo-replication %s %s@%s::%s stop force" %
- (mastervol, user, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s@%s::%s stop" %
- (mastervol, user, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s@%s::%s stop " %
+ (mastervol, user, slaveip, slavevol))
else:
- if force:
- cmd = ("gluster volume geo-replication %s %s::%s stop force" %
- (mastervol, slaveip, slavevol))
- else:
- cmd = ("gluster volume geo-replication %s %s::%s stop" %
- (mastervol, slaveip, slavevol))
+ cmd = ("gluster volume geo-replication %s %s::%s stop " %
+ (mastervol, slaveip, slavevol))
+ if force:
+ cmd = (cmd + "force")
return g.run(mnode, cmd)