CN104683149B - A kind of ssh and snmp seamless handover methods - Google Patents
A kind of ssh and snmp seamless handover methods Download PDFInfo
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- CN104683149B CN104683149B CN201510064965.1A CN201510064965A CN104683149B CN 104683149 B CN104683149 B CN 104683149B CN 201510064965 A CN201510064965 A CN 201510064965A CN 104683149 B CN104683149 B CN 104683149B
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Abstract
The present invention relates to a kind of method of remote monitoring Linux host datas acquisition, especially a kind of ssh and snmp seamless handover methods, including step S101：Snoop command, collection terminal monitored data acquisition, receives data acquisition command；Step S102：Collection terminal processing creates corresponding connection, by connecting gathered data information accordingly according to the configuration information of data acquisition command；Step S103：Data information formats, and the collected data information of collection terminal is formatted；Step S104：Data information receives, and the data information formatted is sent to processing end, processing end receives corresponding data information；Step S105：Database information processing, database are handled the data information that processing end receives accordingly.After the above method, by judging that the configuration information of order creates corresponding connection, and collected data information is formatted；Matching update can be carried out to existing data when carrying out ssh and snmp and switching in this way, retain historical data.
Description
Technical field
The present invention relates to a kind of methods of remote monitoring Linux host datas acquisition, and especially a kind of ssh and snmp is seamless
Switching method.
Background technology
SSH is the abbreviation of Secure Shell, is formulated by the network work group of IETF；SSH is to establish in application layer
With the security protocol on the basis of transport layer.SSH is relatively reliable at present, aims at telnet session and other network services provide peace
The agreement of full property.The information leakage problem that can be effectively prevent using SSH agreements in remote management procedures.SSH is initially UNIX
A program in system was rapidly spread to other operating platforms again later.SSH can make up the leakage in network when proper use of
Hole.Ssh client be suitable for kinds of platform, nearly all unix platform one include HP-UX, Linux, AIX, Solaris,
Digital UNIX, Irix and other platforms, can all run SSH.
Simple Network Management Protocol (SNMP), is made of the standard of one group of network management, including an application layer protocol
(application layer protocol), database model (database schema) and one group of resource object.The agreement
Network Management System can be supported, to monitor whether the equipment being connected on network there are any feelings for causing to manage upper concern
Condition.The agreement is that Internet Engineering Task group (IETF, Internet Engineering Task Force) defines
A part for internet protocol families.The target of SNMP is that the software and hardware of numerous producer's productions on managing internet Internet is flat
Platform, therefore SNMP is influenced also very greatly by Internet standard network Governance frameworks.SNMP has gone out the association to third version
View, function have greatly been reinforced and have been improved than before.
When needing remote monitoring Linux hosts, usually optional agreement has two kinds of SNMP and SSH.Both agreements can
The substance of acquisition is similar, but all different froms such as mode, unit of collected data acquired.Generally in O＆M software
Or other need monitor Linux hosts software in, a kind of agreement can only be used to the monitoring of certain host.If necessary to replace
Monitoring protocol can only be the host before deleting, and another monitoring protocol is selected to add the host again.
Invention content
A kind of progress ssh that can prevent historical data from losing and snmp of the technical problem to be solved in the invention switches
Method.
In order to solve the above technical problems, a kind of ssh and snmp seamless handover methods of the invention, include the following steps：
Step S101：Snoop command, collection terminal monitored data acquisition, receives data acquisition command；
Step S102：Collection terminal processing creates corresponding connection, by corresponding according to the configuration information of data acquisition command
Connection gathered data information；
Step S103：Data information formats, and the collected data information of collection terminal is formatted；
Step S104：Data information receives, and the data information formatted is sent to processing end, processing end receives corresponding
Data information；
Step S105：Database information processing, database are handled the data information that processing end receives accordingly；
The step S102 is further comprising the steps of,
Step S1021：Order configuration information judges, sentences to the configuration information of data acquisition command in step S101
It is disconnected, S1022 is then entered step if it is the configuration information of snmp, S1023 is then entered step if it is the configuration information of ssh；
Step S1022：Snmp connections are created, snmp connections are created according to the configuration information of snmp, enter step S1024；
Step S1023：Ssh connections are created, ssh connections are created according to the configuration information of ssh, enter step S1024；
Step S1024：According to the snmp of establishment connections or ssh connection gathered data information；
The step S105 database informations processing further includes that database information compares operation and/or database information storage
Operation；
The database information compares operation and includes the following steps,
Step S1051：Database information compares, and the information of data information and database that processing end is received compares
Compared with if data information is not present, entering step S1052；Enter step if data information exists but configuration differs
Rapid S1053；
Step S1052：Data information adds, and data information and corresponding configuration information are added in database；
Step S1053：Configuration information update updates the data the corresponding configuration information of information；
Step S1054：Acquisition is sent, and sends corresponding data acquisition command and return to step S101.
After the above method, corresponding connection is created by judging the configuration information of order, and by collected number
It is believed that breath is formatted, the processing of database is then carried out；It in this way can be when carrying out ssh and snmp and switching to existing number
According to matching update is carried out, retain historical data.
Description of the drawings
Below in conjunction with the drawings and specific embodiments to being originally described in further detail.
Fig. 1 is the flow chart of ssh and snmp seamless handover methods of the present invention.
Fig. 2 is the flow diagram of database information contrast operation in ssh and snmp seamless handover methods of the present invention.
Fig. 3 is the flow chart that ssh and snmp seamless switchings are carried out when the specific embodiment of the invention monitors disk partition.
Specific implementation mode
As shown in Figure 1, a kind of ssh and snmp seamless handover methods of the present invention, include the following steps, step S101：It monitors
Order, collection terminal monitored data acquisition receive data acquisition command.
Step S102：Collection terminal processing creates corresponding connection, by corresponding according to the configuration information of data acquisition command
Connection gathered data information.Step S102 can be divided into following several steps to carry out：
Step S1021：Order configuration information judges, sentences to the configuration information of data acquisition command in step S101
It is disconnected, S1022 is then entered step if it is the configuration information of snmp, S1023 is then entered step if it is the configuration information of ssh.
Step S1022：Snmp connections are created, snmp connections are created according to the configuration information of snmp, enter step S1024.
Step S1023：Ssh connections are created, ssh connections are created according to the configuration information of ssh, enter step S1024.
Step S1024：According to the snmp of establishment connections or ssh connection gathered data information.
Step S103：Data information formats, and the collected data information of collection terminal is formatted.
Step S104：Data information receives, and the data information formatted is sent to processing end, processing end receives corresponding
Data information.
Step S105：Database information processing, database are handled the data information that processing end receives accordingly.
The step S105 of the present invention includes that database information comparison operation and/or database information compare operation, wherein database information
Operation is compared to include the following steps, as shown in Fig. 2,
Step S1051：Database information compares, and the information of data information and database that processing end is received compares
Compared with if data information is not present, entering step S1052；Enter step if data information exists but configuration differs
Rapid S1053.
Step S1052：Data information adds, and data information and corresponding configuration information are added in database.
Step S1053：Configuration information update updates the data the corresponding configuration information of information.
Step S1054：Acquisition is sent, and sends corresponding data acquisition command and return to step S101.
Below by taking the monitoring to disk partition as an example, a kind of ssh and snmp seamless handover methods of the present invention are made further
Explanation.Monitoring to disk partition includes measurement acquisition and finds two parts automatically, wherein automatic find that part is to determine magnetic
Disk partition name, measurement acquisition are disk partition measurement acquisition.
Method enters step S201 after starting, to the monitoring of disk partition firstly the need of determining disk partition title, step
S201 is used for monitoring disk partition name data acquisition.S202 is entered step after listening to order in the current command
Configuration information is judged that judgement is snmp configuration informations or ssh configuration informations.Then enter step if it is snmp configuration informations
Rapid S203 creates snmp connections, then obtains disk partition title by snmp connections by step S204；It is configured if it is ssh
Information then enters step S205 and creates ssh connections, then obtains disk partition title by ssh connections by step S206.So
The disk partition title obtained afterwards whether through snmp connections or ssh connections is all first formatted by step S207,
Then the disk partition title of formatting is sent to processing end, then the processing ends step S208 reception of magnetic disc partition name and matched
Confidence ceases.
Database information operation is carried out after processing end obtains disk partition title, wherein disk partition title will first carry out
Database information compares operation, and it includes step S209-S212 that the database information of the disk partition title, which compares operation,.Its
In, disk partition title is compared by step S209 with database information, is entered step if disk partition is not present
Disk partition information and configuration are added in database by S210；It is entered step if disk partition exists and configures difference
S211 updates configuration information.The order for carrying out disk partition metric data collection is sent subsequently into step S212.At this point, disk
The database information of partition name compares operation and completes, and enters disk when listening to the order of disk partition metric data collection
Subregion metric data collection.
The disk partition metric data collection includes step S213-S220, and step is introduced into after listening to order
S213 creates acquisition tasks, and the judgement of configuration information in the order of a new round is carried out subsequently into step S214.If it is snmp
Configuration information then enters step S215 and creates snmp connections, then passes through snmp connections and disk partition title by step S216
Obtain disk partition capacity；S217 is then entered step if it is ssh configuration informations and creates ssh connections, then passes through step S218
Pass through ssh connections and disk partition name acquiring disk partition capacity.Then it is obtained whether through snmp connections or ssh connections
The data information of collected disk partition capacity is all sent to processing by the disk partition capacity taken by step S219.Finally
Step S220 is stored in database after processing end receives data information.
The present invention is by first judging the configuration information of order, then different configuration informations different with ssh according to snmp point
Snmp connections are not established or ssh connections carry out data acquisition, and collected data are formatted and then store database
In, matching update is carried out to existing data in this way, retains historical data, the loss of historical data will not be caused in this way, to
Realize the seamless switching of snmp and ssh.
Although specific embodiments of the present invention have been described above, those skilled in the art should be appreciated that this
It is merely illustrative of, various changes or modifications can be made to present embodiment, without departing from the principle and essence of invention, originally
The protection domain of invention is only limited by the claims that follow.
Claims (1)
1. a kind of ssh and snmp seamless handover methods, which is characterized in that include the following steps,
Step S101：Snoop command, collection terminal monitored data acquisition, receives data acquisition command；
Step S102：Collection terminal processing creates corresponding connection, by connecting accordingly according to the configuration information of data acquisition command
Connect gathered data information；
Step S103：Data information formats, and the collected data information of collection terminal is formatted；
Step S104：Data information receives, and the data information formatted is sent to processing end, processing end receives corresponding data
Information；
Step S105：Database information processing, database are handled the data information that processing end receives accordingly；
The step S102 is further comprising the steps of,
Step S1021：Order configuration information judges, judges the configuration information of data acquisition command in step S101, such as
Fruit is that the configuration information of snmp then enters step S1022, and S1023 is then entered step if it is the configuration information of ssh；
Step S1022：Snmp connections are created, snmp connections are created according to the configuration information of snmp, enter step S1024；
Step S1023：Ssh connections are created, ssh connections are created according to the configuration information of ssh, enter step S1024；
Step S1024：According to the snmp of establishment connections or ssh connection gathered data information；
The step S105 database informations processing further includes that database information compares operation and/or database information storage behaviour
Make；
The database information compares operation and includes the following steps,
Step S1051：Database information compares, and the information of data information and database that processing end receives is compared,
If data information is not present, S1052 is entered step；It is entered step if data information exists but configuration differs
S1053；
Step S1052：Data information adds, and data information and corresponding configuration information are added in database；
Step S1053：Configuration information update updates the data the corresponding configuration information of information；
Step S1054：Acquisition is sent, and sends corresponding data acquisition command and return to step S101.
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| CN102739423A (en) * | 2011-04-08 | 2012-10-17 | 中兴通讯股份有限公司 | Method, apparatus and network management system for performance data acquisition |
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Address after: 250101 room 1605-1, 16 floor, A3-1 building, Jingyu, Han Yu, Ji'nan hi tech Zone, Shandong Patentee after: Shandong Yi Xun network technology Co., Ltd Address before: 250101 West District, 27th Floor, Building 1, Osheng Building, 1166 Xinlu Street, Jinan High-tech Zone, Shandong Province Patentee before: Shandong Yi Xun network technology Co., Ltd |