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2FENCE_AGENT(8) System Manager's Manual FENCE_AGENT(8)
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7 fence_gce - Fence agent for GCE (Google Cloud Engine)
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10 fence_gce is an I/O Fencing agent for GCE (Google Cloud Engine). It
11 uses the googleapiclient library to connect to GCE. googleapiclient
12 can be configured with Google SDK CLI or by executing 'gcloud auth
13 application-default login'. For instructions see:
14 https://cloud.google.com/compute/docs/tutorials/python-guide
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16 fence_gce accepts options on the command line as well as from stdin.
17 Fenced sends parameters through stdin when it execs the agent.
18 fence_gce can be run by itself with command line options. This is use‐
19 ful for testing and for turning outlets on or off from scripts.
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21 Vendor URL: http://cloud.google.com
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26 -o, --action=[action]
27 Fencing action (Default Value: reboot)
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29 -m, --method=[method]
30 Method to fence (onoff|cycle) (Default Value: cycle)
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32 -n, --plug=[id]
33 Physical plug number on device, UUID or identification of
34 machine This parameter is always required.
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36 --zone=[name]
37 Zone.
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39 --project=[name]
40 Project ID.
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42 --stackdriver-logging
43 Stackdriver-logging support. Requires additional libraries
44 (google-cloud-logging).
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46 -q, --quiet
47 Disable logging to stderr. Does not affect --verbose or --debug-
48 file or logging to syslog.
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50 -v, --verbose
51 Verbose mode
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53 -D, --debug-file=[debugfile]
54 Write debug information to given file
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56 -V, --version
57 Display version information and exit
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59 -h, --help
60 Display help and exit
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62 -C, --separator=[char]
63 Separator for CSV created by 'list' operation (Default Value: ,)
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66 --delay=[seconds]
67 Wait X seconds before fencing is started (Default Value: 0)
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70 --login-timeout=[seconds]
71 Wait X seconds for cmd prompt after login (Default Value: 5)
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74 --power-timeout=[seconds]
75 Test X seconds for status change after ON/OFF (Default Value:
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78 --power-wait=[seconds]
79 Wait X seconds after issuing ON/OFF (Default Value: 0)
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81 --shell-timeout=[seconds]
82 Wait X seconds for cmd prompt after issuing command (Default
83 Value: 3)
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85 --retry-on=[attempts]
86 Count of attempts to retry power on (Default Value: 1)
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92 on Power on machine.
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94 off Power off machine.
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96 reboot Reboot machine.
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98 status This returns the status of the plug/virtual machine.
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100 list List available plugs with aliases/virtual machines if there is
101 support for more then one device. Returns N/A otherwise.
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103 list-status
104 List available plugs with aliases/virtual machines and their
105 power state if it can be obtained without additional commands.
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108 monitor
109 Check the health of fence device
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111 metadata
112 Display the XML metadata describing this resource.
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114 manpage
115 The operational behavior of this is not known.
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117 validate-all
118 Validate if all required parameters are entered.
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124 action Fencing action (Default Value: reboot)
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126 method Method to fence (onoff|cycle) (Default Value: cycle)
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128 plug Physical plug number on device, UUID or identification of
129 machine This parameter is always required. Obsoletes: port
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132 zone Zone.
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134 project
135 Project ID.
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137 stackdriver_logging
138 Stackdriver-logging support. Requires additional libraries
139 (google-cloud-logging). Obsoletes: stackdriver-logging
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141 quiet Disable logging to stderr. Does not affect --verbose or --debug-
142 file or logging to syslog.
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144 verbose
145 Verbose mode
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147 debug_file
148 Write debug information to given file Obsoletes: debug
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150 version
151 Display version information and exit
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153 help Display help and exit
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155 separator
156 Separator for CSV created by 'list' operation (Default Value: ,)
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159 delay Wait X seconds before fencing is started (Default Value: 0)
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162 login_timeout
163 Wait X seconds for cmd prompt after login (Default Value: 5)
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166 power_timeout
167 Test X seconds for status change after ON/OFF (Default Value:
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170 power_wait
171 Wait X seconds after issuing ON/OFF (Default Value: 0)
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173 shell_timeout
174 Wait X seconds for cmd prompt after issuing command (Default
175 Value: 3)
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177 retry_on
178 Count of attempts to retry power on (Default Value: 1)
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182fence_gce (Fence Agent) 2009-10-20 FENCE_AGENT(8)