Package ganeti :: Package tools :: Module common

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Module common

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Common functions for tool scripts.

Functions

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VerifyOptions(parser, opts, args)
Verifies options and arguments for correctness.

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string

_VerifyCertificateStrong(cert_pem, error_fn, _check_fn=utils.CheckNodeCertificate)
Verifies a certificate against the local node daemon certificate.

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_VerifyCertificateSoft(cert_pem, error_fn, _check_fn=utils.CheckNodeCertificate)
Verifies a certificate against the local node daemon certificate.

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string

VerifyCertificateSoft(data, error_fn, _verify_fn=_VerifyCertificateSoft)
Verifies cluster certificate if existing.

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string

VerifyCertificateStrong(data, error_fn, _verify_fn=_VerifyCertificateStrong)
Verifies cluster certificate.

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VerifyClusterName(data, error_fn, cluster_name_constant, _verify_fn=ssconf.VerifyClusterName)
Verifies cluster name.

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dict

LoadData(raw, data_check)
Parses and verifies input data.

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GenerateRootSshKeys(error_fn, _suffix="", _homedir_fn=None)
Generates root's SSH keys for this node.

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GenerateClientCertificate(data, error_fn, client_cert=pathutils.NODED_CLIENT_CERT_FILE, signing_cert=pathutils.NODED_CERT_FILE)
Regenerates the client certificate of the node.

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Imports: logging, OpenSSL, os, time, StringIO, constants, errors, pathutils, utils, serializer, ssconf, ssh

Function Details

[hide private]

_VerifyCertificateStrong(cert_pem, error_fn, _check_fn=utils.CheckNodeCertificate)

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Verifies a certificate against the local node daemon certificate.

Includes elaborate tests of encodings etc., and returns formatted certificate.

Parameters:

cert_pem (string) - Certificate and key in PEM format
error_fn (callable) - function to call in case of an error

Returns: string

Formatted key and certificate

_VerifyCertificateSoft(cert_pem, error_fn, _check_fn=utils.CheckNodeCertificate)

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Verifies a certificate against the local node daemon certificate.

Parameters:

cert_pem (string) - Certificate in PEM format (no key)

VerifyCertificateSoft(data, error_fn, _verify_fn=_VerifyCertificateSoft)

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Verifies cluster certificate if existing.

Parameters:

error_fn (callable) - function to call in case of an error
data (dict)

Returns: string

Formatted key and certificate

VerifyCertificateStrong(data, error_fn, _verify_fn=_VerifyCertificateStrong)

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Verifies cluster certificate. Throws error when not existing.

Parameters:

error_fn (callable) - function to call in case of an error
data (dict)

Returns: string

Formatted key and certificate

VerifyClusterName(data, error_fn, cluster_name_constant, _verify_fn=ssconf.VerifyClusterName)

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Verifies cluster name.

Parameters:

data (dict)

GenerateClientCertificate(data, error_fn, client_cert=pathutils.NODED_CLIENT_CERT_FILE, signing_cert=pathutils.NODED_CERT_FILE)

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Regenerates the client certificate of the node.

Parameters:

data (string) - the JSON-formated input data