CN107517224A - A kind of method realized clustered node and exempt from code entry - Google Patents
A kind of method realized clustered node and exempt from code entry Download PDFInfo
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- CN107517224A CN107517224A CN201710911701.4A CN201710911701A CN107517224A CN 107517224 A CN107517224 A CN 107517224A CN 201710911701 A CN201710911701 A CN 201710911701A CN 107517224 A CN107517224 A CN 107517224A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0815—Network architectures or network communication protocols for network security for authentication of entities providing single-sign-on or federations
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Abstract
The present invention provides a kind of method realized clustered node and exempt from code entry, cluster server set each node IP and node IP under encrypted message；Cluster server, which is set, exempts from password login script；Cluster server will exempt from password login script setting in each node of cluster；Cluster server matches the password login script of exempting from of each node with the encrypted message file under the node IP, makes to be provided with the node for exempting from password login script, code entry is exempted from realization.Realize and substantial amounts of node in cluster is quickly realized without cryptographic acess, can quickly complete cluster building work, realize test job, clustered deploy(ment) efficient work.
Description
Technical field
The present invention relates to field of storage, more particularly to a kind of method realized clustered node and exempt from code entry.
Background technology
Server, storage practical application scene carry out computing business or storage industry, it is necessary to set up large-scale cluster at present
Business, in this case, if necessary to log in a certain node in cluster, then needing first to input password to log in, and so lead
Apply family used in cluster during different nodes, it is necessary to repeatedly login password could access, this will cause work more cumbersome,
Influence the service efficiency of cluster interior nodes.
The content of the invention
In order to overcome above-mentioned deficiency of the prior art, the present invention provides a kind of side for realizing clustered node and exempting from code entry
Method, cluster include：Cluster server and multiple nodes with cluster server communication connection；
Method includes,
Encrypted message under the IP and node IP of each node of cluster server setting；
Cluster server, which is set, exempts from password login script；
Cluster server will exempt from password login script setting in each node of cluster；
Cluster server matches the password login script of exempting from of each node with the encrypted message file under the node IP,
Make to be provided with the node for exempting from password login script, code entry is exempted from realization.
Preferably, step cluster server set each node IP and node IP under encrypted message file before also
Including：
Cluster server checks whether the node for being preset as exempting from code entry in cluster is provided with Tcl editor modules；
When the node for being preset as exempting from code entry is not provided with Tcl editor modules, cluster server is pacified to the node
Fill Tcl editor modules.
Preferably, each node is exempted from password login script and the encrypted message under the node IP by step cluster server
File matches, and makes to be provided with the node for exempting from password login script, code entry is exempted from realization also to be included：
Cluster server obtains each node i p；
Cluster server obtains each node modification logging；
The IP of each node and encrypted message are configured to ip_list variables by cluster server by Tcl editor modules；
Ip_list variables are configured to ssh catalogues by cluster server, and password login is exempted from formation.
Preferably, each node is exempted from password login script and the encrypted message under the node IP by step cluster server
File matches, and makes to be provided with the node for exempting from password login script, realization exempts from also to include after code entry：
When the node that there are the Node registers for exempting from code entry to be not provided with exempting from password login script in cluster, have and exempt from password
The node logged in sends the access information of the node to being not provided with exempting from password login script, access information bag to cluster server
Include：It is not provided with exempting from password login script node IP；
Cluster server receives the access information of node transmission, according to the IP for being not provided with exempting from password login script node,
Exempt from password login script to node configuration, and the encrypted message file under the node IP is matched, make to be provided with and exempt from password
Code entry is exempted from the node of logon script, realization；
Cluster server returns to have turned on to the node for sending access information exempts from code entry data message, the node base
Destination node is logged in exempting from pin mode.
Preferably, pre-terminated ingress sends request connection message to destination node；
Destination node asks the connection of connection message turn-on data according to the transmission of pre-terminated ingress；
The data connection information of foundation is saved in local by destination node, and is denoted as the connection of the first data；
When there is other pre-terminated ingress to send request connection message, destination node is according to the transmissions of other pre-terminated ingress
Connection message is asked to open another data connection；
Newly-established data connection information is saved in local by destination node, and is denoted as the connection of the second data.
Preferably, the encrypted message file under step node IP also includes：
Encrypted message file to be placed is arranged to ciphertext summary by cluster server according to default cluster cryptographic algorithm；
Cluster server is made a summary to ciphertext using the private key of cluster according to default public key cryptography mechanism and carries out numeral label mark；
Cluster server carries out AES encryption to encrypted message file using default cluster session key and obtains node IP letter
Cease ciphertext；
Cluster server is added according to the ELGamal AESs of default public key cryptography mechanism and using the public key of cluster
Key configuration information, the node IP key configuration information after being encrypted, cluster server marks numeral label, node IP information
Ciphertext and node IP key configuration information are sent to node.
Preferably, node receives numeral label mark, node IP information ciphertext and node IP key that cluster server is sent and set
Confidence ceases；
Node is set using public key cryptography mechanism ELGamal decipherment algorithms and using the private key of node to node IP key
Information is decrypted, and judges whether the node IP key configuration information after decryption sets with the node IP key of default node
Confidence manner of breathing meets, if be consistent, numeral label mark and node IP information ciphertext are decrypted；
Node is decrypted using default aes algorithm using the node IP information ciphertext decrypted, obtains message in cipher
Cease file；
Encrypted message file generated node ciphertext is made a summary using default aes algorithm；
The numeral label mark received using default cluster public key cryptography mechanism ELGamal to node is reduced, and is saved
Point decryption ciphertext summary；
Node ciphertext summary is subjected to contrast judgement with node decryption ciphertext summary using cluster default aes algorithm, such as
Node ciphertext summary is consistent with node decryption ciphertext summary, then is judged as that the encrypted message file that node receives meets, such as saves
Point ciphertext summary is not met with node decryption ciphertext summary, then is judged as the encrypted message file of non-node, and node is to cluster
Server returns abnormal.
As can be seen from the above technical solutions, the present invention has advantages below：
Realize that clustered node exempts from the method for code entry by the way that each node is exempted under password script and the node IP
Encrypted message file matches, and makes to be provided with the node for exempting from password login script, and code entry is exempted from realization, is realized to big in cluster
The node of amount is quickly realized without cryptographic acess, can quickly complete cluster building work, realize test job, clustered deploy(ment) work
Make efficient.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, the required accompanying drawing used in description will be made below simple
Ground introduction, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ordinary skill
For personnel, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is to realize that clustered node exempts from the method flow diagram of code entry.
Embodiment
To enable goal of the invention, feature, the advantage of the present invention more obvious and understandable, will use below specific
Embodiment and accompanying drawing, the technical scheme protected to the present invention are clearly and completely described, it is clear that implementation disclosed below
Example is only part of the embodiment of the present invention, and not all embodiment.Based on the embodiment in this patent, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, belong to the model of this patent protection
Enclose.
The present embodiment provides a kind of method realized clustered node and exempt from code entry, as shown in figure 1, cluster includes：Cluster
Server and multiple nodes with cluster server communication connection；Method includes,
Encrypted message under S1, the IP and node IP of each node of cluster server setting；
Cluster server accesses each node by setting the IP of each node to realize by IP address, further,
User can log in cluster server, and input the node IP for needing to log in and log in node.
Cluster server also sets up the encrypted message under node IP, and IP and encrypted message based on node can be logged in accordingly
Node.The security of nodal information was so both ensure that, it is ensured that node is easily logged in and searched.
S2, cluster server, which is set, exempts from password login script；
Exempt from password login in order to make to realize between node and node, cluster server, which is set, exempts from password login script.
Node i.e. achievable realized between node and node that password login script is exempted from acquisition exempts from password login.Namely user signs in tool
After having the node for exempting from password login script, you can search other nodes by IP and exempt from password login other nodes.
S3, cluster server will exempt from password login script setting in each node of cluster；
S4, cluster server exempt from password login script and the encrypted message file phase under the node IP by each node
Match somebody with somebody, make to be provided with the node for exempting from password login script, code entry is exempted from realization.
In the present embodiment, user logs in cluster server by terminal, accesses cluster server, needs to log in by input
Node IP and the node corresponding to login password may log onto the node, node is conducted interviews.Due to node with
It is provided between node and exempts from password login script, user is when switching node logs in, it is possible to achieve exempts from password login.Simply enter
Log in the IP of node.
In the present embodiment, step cluster server set each node IP and node IP under encrypted message file it
It is preceding also to include：
Cluster server checks whether the node for being preset as exempting from code entry in cluster is provided with Tcl editor modules；When pre-
When being set to exempt from the node of code entry and being not provided with Tcl editor modules, cluster server edits mould to the node installation Tcl
Block.
Specifically, each node is exempted from password login script and the encrypted message under the node IP by step cluster server
File matches, and makes to be provided with the node for exempting from password login script, code entry is exempted from realization also to be included：Cluster server obtains each
Individual node i p；Cluster server obtains each node modification logging；
So cluster server obtains each node i p, obtains each node modification logging again.Exempt from for making close
Code logon script provides condition.
The IP of each node and encrypted message are configured to ip_list variables by cluster server by Tcl editor modules；
Ip_list variables are configured to ssh catalogues by cluster server, and password login is exempted from formation.
Check whether the node for being preset as exempting from code entry in cluster is provided with Tcl editor modules and can also check in cluster
Whether node is provided with expect, TCL, ssh.Here expect is the very strong script of interactivity, can help O＆M, survey
Examination personnel realize the thousands of up to a hundred server operations of bulk management, are batch deployment tools, expect needs Tcl programming languages
Support.
In the present embodiment, step cluster server exempts from password login script and the password under the node IP by each node
Message file matches, and makes to be provided with the node for exempting from password login script, realization exempts from also to include after code entry：If cluster
In have the node for being not provided with exempting from password login script, at this moment user using cluster when, can not just realize and exempt from password login.User
Log in and be not provided with before the node for exempting from password login script it is necessary to input login password.
In order to avoid such case, it is not provided with exempting from password login script when having the Node registers for exempting from code entry in cluster
Node, there is the node for exempting from code entry the access of the node to being not provided with exempting from password login script is sent to cluster server
Information, access information include：It is not provided with exempting from password login script node IP；
Cluster server receives the access information of node transmission, according to the IP for being not provided with exempting from password login script node,
Exempt from password login script to node configuration, and the encrypted message file under the node IP is matched, make to be provided with and exempt from password
Code entry is exempted from the node of logon script, realization；
Cluster server returns to have turned on to the node for sending access information exempts from code entry data message, the node base
Destination node is logged in exempting from pin mode.
Cluster server can input the node IP for being not provided with exempting from password login script by user, get the node
It is not provided with exempting from password login script, the node is so found according to node IP, the node is configured and exempts from password login script.
In the present embodiment, pre-terminated ingress sends request connection message to destination node；
Destination node asks the connection of connection message turn-on data according to the transmission of pre-terminated ingress；
The data connection information of foundation is saved in local by destination node, and is denoted as the connection of the first data；
When there is other pre-terminated ingress to send request connection message, destination node is according to the transmissions of other pre-terminated ingress
Connection message is asked to open another data connection；
Newly-established data connection information is saved in local by destination node, and is denoted as the connection of the second data.
So, when cluster is a certain or certain several node fails realization and exempts from code entry, user is first led to when accessing the node
Cross cluster server and open the node and exempt from code entry, and then realize and exempt from code entry.
In order to ensure that encrypted message file is accurately transmitted and set in the cluster, message in cipher in cluster is prevented
The decoding of file and the leakage of important information are ceased, in the present embodiment, the encrypted message file under step node IP also includes：
Encrypted message file to be placed is arranged to ciphertext summary by cluster server according to default cluster cryptographic algorithm；
Cluster server is made a summary to ciphertext using the private key of cluster according to default public key cryptography mechanism and carries out numeral label mark；
Cluster server carries out AES encryption to encrypted message file using default cluster session key and obtains node IP letter
Cease ciphertext；
Cluster server is added according to the ELGamal AESs of default public key cryptography mechanism and using the public key of cluster
Key configuration information, the node IP key configuration information after being encrypted, cluster server marks numeral label, node IP information
Ciphertext and node IP key configuration information are sent to node.
Node receives numeral label mark, node IP information ciphertext and the node IP key configuration information that cluster server is sent；
Node is set using public key cryptography mechanism ELGamal decipherment algorithms and using the private key of node to node IP key
Information is decrypted, and judges whether the node IP key configuration information after decryption sets with the node IP key of default node
Confidence manner of breathing meets, if be consistent, numeral label mark and node IP information ciphertext are decrypted；
Node is decrypted using default aes algorithm using the node IP information ciphertext decrypted, obtains message in cipher
Cease file；
Encrypted message file generated node ciphertext is made a summary using default aes algorithm；
The numeral label mark received using default cluster public key cryptography mechanism ELGamal to node is reduced, and is saved
Point decryption ciphertext summary；
Node ciphertext summary is subjected to contrast judgement with node decryption ciphertext summary using cluster default aes algorithm, such as
Node ciphertext summary is consistent with node decryption ciphertext summary, then is judged as that the encrypted message file that node receives meets, such as saves
Point ciphertext summary is not met with node decryption ciphertext summary, then is judged as the encrypted message file of non-node, and node is to cluster
Server returns abnormal.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
- A kind of 1. method realized clustered node and exempt from code entry, it is characterised in that cluster includes：Cluster server and multiple With the node of cluster server communication connection；Method includes,Encrypted message under the IP and node IP of each node of cluster server setting；Cluster server, which is set, exempts from password login script；Cluster server will exempt from password login script setting in each node of cluster；Cluster server matches the password login script of exempting from of each node with the encrypted message file under the node IP, makes to set The node for exempting from password login script is equipped with, code entry is exempted from realization.
- 2. the method according to claim 1 realized clustered node and exempt from code entry, it is characterised in thatAlso include before encrypted message file under the IP and node IP of each node of step cluster server setting：Cluster server checks whether the node for being preset as exempting from code entry in cluster is provided with Tcl editor modules；When the node for being preset as exempting from code entry is not provided with Tcl editor modules, cluster server is to the node installation Tcl Editor module.
- 3. the method according to claim 2 realized clustered node and exempt from code entry, it is characterised in thatStep cluster server matches the password login script of exempting from of each node with the encrypted message file under the node IP, Make to be provided with the node for exempting from password login script, code entry is exempted from realization also to be included：Cluster server obtains each node i p；Cluster server obtains each node modification logging；The IP of each node and encrypted message are configured to ip_list variables by cluster server by Tcl editor modules；Ip_list variables are configured to ssh catalogues by cluster server, and password login is exempted from formation.
- 4. the method according to claim 1 realized clustered node and exempt from code entry, it is characterised in thatStep cluster server matches the password login script of exempting from of each node with the encrypted message file under the node IP, Make to be provided with the node for exempting from password login script, realization exempts from also to include after code entry：When the node that there are the Node registers for exempting from code entry to be not provided with exempting from password login script in cluster, have and exempt from code entry Node the access information of the node to being not provided with exempting from password login script is sent to cluster server, access information includes：Not Password login script node IP is exempted from setting；Cluster server receives the access information of node transmission, according to the IP for being not provided with exempting from password login script node, to this Password login script is exempted from node configuration, and the encrypted message file under the node IP is matched, and is made to be provided with and is exempted from password login Code entry is exempted from the node of script, realization；Cluster server returns to have turned on to the node for sending access information exempts from code entry data message, and the node is based on exempting from Pin mode logs in destination node.
- 5. the method according to claim 4 realized clustered node and exempt from code entry, it is characterised in thatPre-terminated ingress sends request connection message to destination node；Destination node asks the connection of connection message turn-on data according to the transmission of pre-terminated ingress；The data connection information of foundation is saved in local by destination node, and is denoted as the connection of the first data；When there is other pre-terminated ingress to send request connection message, destination node is asked according to the transmission of other pre-terminated ingress Connection message opens another data connection；Newly-established data connection information is saved in local by destination node, and is denoted as the connection of the second data.
- 6. the method according to claim 5 realized clustered node and exempt from code entry, it is characterised in thatEncrypted message file under step node IP also includes：Encrypted message file to be placed is arranged to ciphertext summary by cluster server according to default cluster cryptographic algorithm；Cluster server is made a summary to ciphertext using the private key of cluster according to default public key cryptography mechanism and carries out numeral label mark；It is close that cluster server carries out AES encryption acquisition node IP information using default cluster session key to encrypted message file Text；ELGamal AES of the cluster server according to default public key cryptography mechanism and the public key encryption using cluster are close Key configuration information, the node IP key configuration information after being encrypted, cluster server marks numeral label, node IP information ciphertext Sent with node IP key configuration information to node.
- 7. the method according to claim 6 realized clustered node and exempt from code entry, it is characterised in thatNode receives numeral label mark, node IP information ciphertext and the node IP key configuration information that cluster server is sent；Node is using public key cryptography mechanism ELGamal decipherment algorithms and utilizes the private key of node to node IP key configuration information It is decrypted, and judges whether the node IP key configuration information after decryption is set with the node IP key of default node and believe Manner of breathing meets, if be consistent, numeral label mark and node IP information ciphertext are decrypted；Node is decrypted using default aes algorithm using the node IP information ciphertext decrypted, obtains encrypted message text Part；Encrypted message file generated node ciphertext is made a summary using default aes algorithm；The numeral label mark received using default cluster public key cryptography mechanism ELGamal to node is reduced, and obtains node solution Ciphertext summary；Node ciphertext summary is subjected to contrast judgement, such as node with node decryption ciphertext summary using cluster default aes algorithm Ciphertext summary is consistent with node decryption ciphertext summary, then is judged as that the encrypted message file that node receives meets, as node is close Digest will not met with node decryption ciphertext summary, then be judged as the encrypted message file of non-node, and node is to cluster service Device returns abnormal.
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| CN114143180A (en) * | 2021-10-20 | 2022-03-04 | 武汉光庭信息技术股份有限公司 | Method and device for light-weight rapid automatic deployment of K8s cluster |
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