def add_acl(target_name, acl): try: if not target_name: raise Exception('No Target Specified') if not acl: raise Exception('No ACL specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') acls = target['acl'] #First remove ALL from the ACL list if acls and 'ALL' in acls: cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d -I ALL'%target['tid'] (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception('Error removind wildcard ACL : %s'%err) cmd = 'tgtadm --lld iscsi --mode target --op bind --tid %d -I %s'%(target['tid'], acl) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error adding ACL: %s'%str(e)
def restart_samba_services(): try: use_salt, err = common.use_salt() if err: raise Exception(err) if use_salt: client = salt.client.LocalClient() rc = client.cmd('*', 'service.reload', ['smbd'] ) print rc rc = client.cmd('*', 'service.reload', ['winbind'] ) print rc #rc = client.cmd('*', 'service.reload', ['nmbd'] ) #print rc else: (ret, rc), err = command.execute_with_rc('service smb reload') if err: raise Exception(err) (ret, rc), err = command.execute_with_rc('service winbind reload') if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception("Return code : %d. Error : %s"%(rc, err)) (ret, rc), err = command.execute_with_rc('service nmb reload') if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception("Return code : %d. Error : %s"%(rc, err)) except Exception, e: return False, 'Error restarting samba services: %s'%str(e)
def delete_target(name): try: target, err = get_target(name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') cmd = 'tgtadm --lld iscsi --mode target --op delete --tid %d'%target['tid'] (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error deleting target : %s'%str(e)
def create_target(name): try: targets,err = get_targets() if err: raise Exception(err) highest_tid = 0 if targets : for t in targets: if int(t['tid']) > highest_tid: highest_tid = int(t['tid']) new_tid = highest_tid + 1 target_name = 'com.fractalio.integralstor_unicell:%s'%name cmd = 'tgtadm --lld iscsi --mode target --op new --tid %d -T %s'%(new_tid, target_name) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error creating target : %s'%str(e)
def _get_service_status(service): d = {} try: (ret, rc), err = command.execute_with_rc('service %s status'%service[0]) if err: raise Exception(err) d['status_code'] = rc if rc == 0: d['status_str'] = 'Running' elif rc == 3: d['status_str'] = 'Stopped' elif rc == 1: d['status_str'] = 'Error' d['output_str'] = '' out, err = command.get_output_list(ret) if err: raise Exception(err) if out: d['output_str'] += ','.join(out) err, e = command.get_error_list(ret) if e: raise Exception(e) if err: d['output_str'] += ','.join(err) except Exception, e: return None, 'Error retrieving service status : %s'%str(e)
def delete_target(name): try: target, err = get_target(name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') cmd = 'tgtadm --lld iscsi --mode target --op delete --tid %d' % target[ 'tid'] (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error deleting target : %s' % str(e)
def _get_ad_users_or_groups(type): d = load_auth_settings() workgroup = d['workgroup'] if type and type=="users": c = command.execute_with_rc("wbinfo -u --domain=%s"%workgroup) elif type and type=="groups": c = command.execute_with_rc("wbinfo -g --domain=%s"%workgroup) else: raise Exception("Unknown type specified to retrieve AD users or groups.") o = command.get_output_list(c[0]) #print "wbinfo output = " #print o e = command.get_error_list(c[0]) #print "error = " #print e if c[1] != 0: err = "" if o: err += " ".join(o) err += ". " if e: err += " ".join(e) raise Exception("Error getting AD users: %s."%err) else: return o
def create_target(name): try: targets, err = get_targets() if err: raise Exception(err) highest_tid = 0 if targets: for t in targets: if int(t['tid']) > highest_tid: highest_tid = int(t['tid']) new_tid = highest_tid + 1 target_name = 'com.fractalio.integralstor-unicell:%s' % name cmd = 'tgtadm --lld iscsi --mode target --op new --tid %d -T %s' % ( new_tid, target_name) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error creating target : %s' % str(e)
def services_status(): s = {} try: platform, err = common.get_platform() if err: raise Exception(err) if platform == 'gridcell': #Commenting out ctdb for now as we wont use it for this release! #services = ['smb', 'winbind', 'ctdb', 'glusterd'] services = ['smb', 'winbind', 'glusterd'] for service_name in services: stat, err = command.get_command_output( '/sbin/service %s status' % service_name) ret = None rc = -1 tup, err = command.execute_with_rc('/sbin/service %s status' % service_name) if tup: (ret, rc) = tup if err: raise Exception(err) if rc == 0: lines, er = command.get_output_list(ret) if er: raise Exception(er) s[service_name] = [0, ','.join(lines)] else: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) s[service_name] = [-1, err] else: service_dict, err = services_management.get_sysd_services_status() if err: raise Exception(err) for service_name, service_info in service_dict.items(): if service_info['info']['status']['status_str'] in [ 'Failed', 'Unknown State' ]: s[service_name] = [ -1, service_info['info']['status']['output_str'] ] else: s[service_name] = [ 0, service_info['info']['status']['output_str'] ] except Exception, e: return None, 'Error retrieving services status: %s' % str(e)
def delete_lun(target_name, backing_store): try: if not target_name: raise ('No target name specified') if not backing_store: raise ('No backing store path specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') luns = target['luns'] if not luns: raise Exception('Specified target does not have any LUNs.') lun = None for tl in luns: if tl['path'] == backing_store: lun = tl if not lun: raise Exception('Specified LUN not found.') cmd = 'tgtadm --lld iscsi --mode logicalunit --op delete --tid %d --lun %d' % ( target['tid'], lun['id']) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error Deleting Logical Unit: %s' % str(e)
def remove_acl(target_name, acl): try: if not target_name: raise Exception('No Target Specified') if not acl: raise Exception('No ACL specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') acls = target['acl'] if not acls: raise Exception('No ACLs found') if acl not in acls: raise Exception('Specified ACL not found') cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d -I %s' % ( target['tid'], acl) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: #Could be an initiator name so try this.. cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d --initiator-name %s' % ( target['tid'], acl) ret, rc = command.execute_with_rc(cmd) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error removing ACL: %s' % str(e)
def delete_lun(target_name,backing_store): try: if not target_name: raise ('No target name specified') if not backing_store: raise ('No backing store path specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') luns = target['luns'] if not luns: raise Exception('Specified target does not have any LUNs.') lun = None for tl in luns: if tl['path'] == backing_store: lun = tl if not lun: raise Exception('Specified LUN not found.') cmd = 'tgtadm --lld iscsi --mode logicalunit --op delete --tid %d --lun %d'%(target['tid'], lun['id']) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error Deleting Logical Unit: %s'%str(e)
def remove_acl(target_name, acl): try: if not target_name: raise Exception('No Target Specified') if not acl: raise Exception('No ACL specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') acls = target['acl'] if not acls: raise Exception('No ACLs found') if acl not in acls: raise Exception('Specified ACL not found') cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d -I %s'%(target['tid'], acl) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: #Could be an initiator name so try this.. cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d --initiator-name %s'%(target['tid'], acl) ret, rc = command.execute_with_rc(cmd) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error removing ACL: %s'%str(e)
def create_lun(target_name, backing_store): try: if not target_name: raise Exception('No Target Specified') if not backing_store: raise Exception('No backing storage volume specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') luns = target['luns'] if not luns: raise Exception('Error retrieving LUN list') highest_lun_id = 0 for lun in luns: if lun['id'] > highest_lun_id: highest_lun_id = lun['id'] new_lun_id = highest_lun_id + 1 cmd = 'tgtadm --lld iscsi --mode logicalunit --op new --tid %d --lun %d --backing-store %s' % ( int(target['tid']), new_lun_id, backing_store) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error creating LUN : %s' % str(e)
def create_lun(target_name, backing_store): try: if not target_name: raise Exception('No Target Specified') if not backing_store: raise Exception('No backing storage volume specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') luns = target['luns'] if not luns: raise Exception('Error retrieving LUN list') highest_lun_id = 0 for lun in luns: if lun['id'] > highest_lun_id: highest_lun_id = lun['id'] new_lun_id = highest_lun_id + 1 cmd = 'tgtadm --lld iscsi --mode logicalunit --op new --tid %d --lun %d --backing-store %s'%(int(target['tid']), new_lun_id, backing_store) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error creating LUN : %s'%str(e)
def remove_user_authentication(target_name, username, authentication_type): try: if not target_name: raise "Target Not Specified" if not username: raise "Username Not Specified" target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') cmd = 'tgtadm --lld iscsi --mode account --op unbind --tid %d --user %s' % ( target['tid'], username) if authentication_type == 'outgoing': cmd += ' --outgoing' (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error removing user autentication: %s' % str(e)
def remove_user_authentication(target_name, username, authentication_type): try: if not target_name: raise "Target Not Specified" if not username: raise "Username Not Specified" target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') cmd = 'tgtadm --lld iscsi --mode account --op unbind --tid %d --user %s'%(target['tid'], username) if authentication_type == 'outgoing': cmd += ' --outgoing' (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error removing user autentication: %s'%str(e)
def change_password(username, pswd): try: if not username: raise Exception('No username specified') d, err = get_local_user(username) if not d: if err: raise Exception('Error locating user : %s'%err) else: raise Exception('Error locating user') lines, err = command.get_command_output(r'echo \"%s:%s\"|chpasswd'%(username, pswd)) if err: raise Exception(err) if 'smb_user' in d and d['smb_user']: #lines, err = command.get_command_output(r'smbpasswd -s %s'%(username), "%s\n%s"%(pswd, pswd)) (ret, rc), err = command.execute_with_conf_and_rc(r'smbpasswd -s %s'%(username), "%s\n%s"%(pswd, pswd)) if rc == 0: lines, er = command.get_output_list(ret) if er: raise Exception(er) else: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) except Exception, e: return False, 'Error changing local user password : %s'%str(e)
def change_password(username, pswd): try: if not username: raise Exception('No username specified') d, err = get_local_user(username) if not d: if err: raise Exception('Error locating user : %s'%err) else: raise Exception('Error locating user') lines, err = command.get_command_output(r'echo %s:%s|chpasswd'%(username, pswd), shell=True) if err: raise Exception(err) if 'smb_user' in d and d['smb_user']: #lines, err = command.get_command_output(r'smbpasswd -s %s'%(username), "%s\n%s"%(pswd, pswd)) (ret, rc), err = command.execute_with_conf_and_rc(r'smbpasswd -s %s'%(username), "%s\n%s"%(pswd, pswd)) if rc == 0: lines, er = command.get_output_list(ret) if er: raise Exception(er) else: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) except Exception, e: return False, 'Error changing local user password : %s'%str(e)
def display_status(): try : hostname = socket.gethostname() use_salt, err = common.use_salt() if err: raise Exception(err) if use_salt: print "Salt master service status :", (r, rc), err = command.execute_with_rc('service salt-master status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) print "Salt minion service status :", (r, rc), err = command.execute_with_rc('service salt-minion status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) print l if l: print '\n'.join(l) print "Samba service status :", (r, rc), err = command.execute_with_rc('service smb status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) print "Winbind service status :", (r, rc), err = command.execute_with_rc('service winbind status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) except Exception, e: print "Error displaying system status : %s"%e return -1
def create_local_user(username, name, pswd, gid = None, smb_user=True): try: #First check if user exists. if so kick out ul, err = get_local_users() if ul: for ud in ul: if ud["username"] == username: raise Exception("Error creating user. The user \"%s\" already exists. "%username) elif err: raise Exception("Error retrieving user list : %s"%err) enc_pswd = crypt.crypt(pswd, "28") use_salt, err = common.use_salt() if err: raise Exception(err) if use_salt: client = salt.client.LocalClient() if gid: rc = client.cmd('*', 'user.add', [username, None, gid]) else: rc = client.cmd('*', 'user.add', [username]) #print rc if not rc: error_list.append("Error creating the username") for hostname, status in rc.items(): if not status: error_list.append("Error creating the username on node"%hostname) rc = client.cmd('*', 'shadow.set_password', [username, enc_pswd] ) for hostname, status in rc.items(): if not status: error_list.append("Error setting the password for username on GRIDCell %s"%hostname) rc = client.cmd('*', 'user.chfullname', [username, "integralstor_user_%s"%name] ) for hostname, status in rc.items(): if not status: error_list.append("Error setting the name for username on node %s"%hostname) else: #print '1' if gid: cmd_to_run = 'useradd -g %s -p %s -c integralstor_user_%s %s'%(gid, enc_pswd, name, username) else: cmd_to_run = 'useradd -p %s -c integralstor_user_%s %s'%(enc_pswd, name, username) lines, err = command.get_command_output(cmd_to_run) #print '2' #print lines, err if err: raise Exception(err) if smb_user: #print '/usr/bin/pdbedit -d 1 -t -a -u %s -f %s'%(username, name), "%s\n%s"%(pswd, pswd) # Now all set to create samba user #print '3' #lines, err = command.get_command_output(r'/usr/bin/pdbedit -d 1 -t -a -u %s -f %s'%(username, name), "%s\n%s"%(pswd, pswd)) (ret, rc), err = command.execute_with_conf_and_rc(r'/usr/bin/pdbedit -d 1 -t -a -u %s -f %s'%(username, name), "%s\n%s"%(pswd, pswd)) if rc == 0: lines, er = command.get_output_list(ret) if er: raise Exception(er) else: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) #print '4' #print lines, err except Exception, e: return False, 'Error creating local user : %s'%str(e)
def add_user_authentication(target_name, authentication_type, username, password): try: tid = -1 if not authentication_type: raise Exception('No authentication type specified') if not target_name: raise Exception('No target specified') if not username: raise Exception('No username specified') if not password: raise Exception('No password specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') cmd1 = 'tgtadm --lld iscsi --mode account --op new --user %s --password %s' % ( username, password) (ret, rc), err = command.execute_with_rc(cmd1) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) cmd2 = 'tgtadm --lld iscsi --mode account --op bind --tid %d --user %s' % ( target['tid'], username) if authentication_type == 'outgoing': cmd2 += ' --outgoing' (ret, rc), err = command.execute_with_rc(cmd2) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) new_user_dict = {} new_user_dict['iqn'] = target['iqn'] new_user_dict['username'] = username new_user_dict['type'] = authentication_type new_user_dict['pswd'] = password conf, err = _generate_targets_conf(new_user_dict) if err: raise Exception(err) except Exception, e: return False, 'Error Adding User: %s' % str(e)
def add_acl(target_name, acl): try: if not target_name: raise Exception('No Target Specified') if not acl: raise Exception('No ACL specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found') acls = target['acl'] #First remove ALL from the ACL list if acls and 'ALL' in acls: cmd = 'tgtadm --lld iscsi --mode target --op unbind --tid %d -I ALL' % target[ 'tid'] (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception('Error removind wildcard ACL : %s' % err) cmd = 'tgtadm --lld iscsi --mode target --op bind --tid %d -I %s' % ( target['tid'], acl) (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) conf, err = _generate_targets_conf() if err: raise Exception(err) except Exception, e: return False, 'Error adding ACL: %s' % str(e)
def _generate_targets_conf(new_user = None): try: targets, err = get_targets() if err: raise Exception(err) config_targets, err = _load_targets_conf() if err: raise Exception(err) with open('/tmp/targets.conf','w') as f: f.write('default-driver iscsi\n') for target in targets: f.write('\n<target %s>\n'%target['iqn']) for lun in target['luns']: if lun['path'] and lun['path'] != 'None': f.write(' backing-store %s\n'%lun['path']) for acl in target['acl']: if acl != 'ALL': f.write(' initiator-address %s\n'%acl) config_target = None #First process new users if any if new_user and new_user['iqn'] == target['iqn']: if new_user['type'] == 'incoming': f.write(' incominguser %s %s\n'%(new_user['username'], new_user['pswd'])) else: f.write(' outgoinguser %s %s\n'%(new_user['username'], new_user['pswd'])) for account in target['accounts']: #Now process existing users. Take the list from tgtadm, get pswds from existing config file and write it out again for ct in config_targets: if ct['iqn'] == target['iqn']: config_target = ct break if account['type'] == 'incoming': for ctiu in config_target['incoming_users']: if ctiu['username'] == account['user']: f.write(' incominguser %s %s\n'%(account['user'], ctiu['pswd'])) else: for ctiu in config_target['outgoing_users']: if ctiu['username'] == account['user']: f.write(' outgoinguser %s %s\n'%(account['user'], ctiu['pswd'])) f.write('</target>\n\n') f.flush() f.close() shutil.move('/tmp/targets.conf', '/etc/tgt/targets.conf') cmd = 'tgt-admin -e' (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) except Exception, e: return False, 'Error generating ISCSI config file: %s'%str(e)
def _generate_targets_conf(new_user=None): try: targets, err = get_targets() if err: raise Exception(err) config_targets, err = _load_targets_conf() if err: raise Exception(err) with open('/tmp/targets.conf', 'w') as f: f.write('default-driver iscsi\n') for target in targets: f.write('\n<target %s>\n' % target['iqn']) for lun in target['luns']: if lun['path'] and lun['path'] != 'None': f.write(' backing-store %s\n' % lun['path']) for acl in target['acl']: if acl != 'ALL': f.write(' initiator-address %s\n' % acl) config_target = None #First process new users if any if new_user and new_user['iqn'] == target['iqn']: if new_user['type'] == 'incoming': f.write(' incominguser %s %s\n' % (new_user['username'], new_user['pswd'])) else: f.write(' outgoinguser %s %s\n' % (new_user['username'], new_user['pswd'])) for account in target['accounts']: #Now process existing users. Take the list from tgtadm, get pswds from existing config file and write it out again for ct in config_targets: if ct['iqn'] == target['iqn']: config_target = ct break if account['type'] == 'incoming': for ctiu in config_target['incoming_users']: if ctiu['username'] == account['user']: f.write(' incominguser %s %s\n' % (account['user'], ctiu['pswd'])) else: for ctiu in config_target['outgoing_users']: if ctiu['username'] == account['user']: f.write(' outgoinguser %s %s\n' % (account['user'], ctiu['pswd'])) f.write('</target>\n\n') f.flush() f.close() shutil.move('/tmp/targets.conf', '/etc/tgt/targets.conf') cmd = 'tgt-admin -e' (ret, rc), err = command.execute_with_rc(cmd) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) except Exception, e: return False, 'Error generating ISCSI config file: %s' % str(e)
def add_user_authentication(target_name, authentication_type, username,password): try: tid = -1 if not authentication_type: raise Exception('No authentication type specified') if not target_name: raise Exception('No target specified') if not username: raise Exception('No username specified') if not password: raise Exception('No password specified') target, err = get_target(target_name) if err: raise Exception(err) if not target: raise Exception('Specified target not found.') cmd1 = 'tgtadm --lld iscsi --mode account --op new --user %s --password %s'%(username, password) (ret, rc), err = command.execute_with_rc(cmd1) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) cmd2 = 'tgtadm --lld iscsi --mode account --op bind --tid %d --user %s'%(target['tid'], username) if authentication_type == 'outgoing': cmd2 += ' --outgoing' (ret, rc), err = command.execute_with_rc(cmd2) if err: raise Exception(err) if rc != 0: err = '' tl, er = command.get_output_list(ret) if er: raise Exception(er) if tl: err = ','.join(tl) tl, er = command.get_error_list(ret) if er: raise Exception(er) if tl: err = err + ','.join(tl) raise Exception(err) new_user_dict = {} new_user_dict['iqn'] = target['iqn'] new_user_dict['username'] = username new_user_dict['type'] = authentication_type new_user_dict['pswd'] = password conf, err = _generate_targets_conf(new_user_dict) if err: raise Exception(err) except Exception, e: return False, 'Error Adding User: %s'%str(e)
def display_status(): try: hostname = socket.gethostname() use_salt, err = common.use_salt() if err: raise Exception(err) if use_salt: print "Salt master service status :", (r, rc), err = command.execute_with_rc('service salt-master status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) print "Salt minion service status :", (r, rc), err = command.execute_with_rc('service salt-minion status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) print l if l: print '\n'.join(l) print "Samba service status :", (r, rc), err = command.execute_with_rc('service smb status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) print "Winbind service status :", (r, rc), err = command.execute_with_rc('service winbind status') if err: raise Exception(err) l, err = command.get_output_list(r) if err: raise Exception(err) if l: print '\n'.join(l) else: l, err = command.get_error_list(r) if err: raise Exception(err) if l: print '\n'.join(l) except Exception, e: print "Error displaying system status : %s" % e return -1