* [Cluster-devel] [PATCH 1/2] fence_ipmilan: port to fencing library
[not found] <816037694.3277550.1386083494068.JavaMail.root@redhat.com>
@ 2013-12-03 15:28 ` Ondrej Mular
2013-12-19 15:44 ` Marek Grac
0 siblings, 1 reply; 2+ messages in thread
From: Ondrej Mular @ 2013-12-03 15:28 UTC (permalink / raw)
To: cluster-devel.redhat.com
Port of fence_ipmilan to fencing library.
---
fence/agents/ipmilan/fence_ipmilan.py | 207 ++++++++++++++++++++++++++++++++++
1 file changed, 207 insertions(+)
create mode 100644 fence/agents/ipmilan/fence_ipmilan.py
diff --git a/fence/agents/ipmilan/fence_ipmilan.py b/fence/agents/ipmilan/fence_ipmilan.py
new file mode 100644
index 0000000..1cb26d0
--- /dev/null
+++ b/fence/agents/ipmilan/fence_ipmilan.py
@@ -0,0 +1,207 @@
+#!/usr/bin/python
+
+import sys, shlex, stat, subprocess, re, os
+from pipes import quote
+sys.path.append("@FENCEAGENTSLIBDIR@")
+from fencing import *
+
+#BEGIN_VERSION_GENERATION
+RELEASE_VERSION=""
+REDHAT_COPYRIGHT=""
+BUILD_DATE=""
+#END_VERSION_GENERATION
+
+def get_power_status(_, options):
+
+ cmd = create_command(options, "status")
+
+ if options["log"] >= LOG_MODE_VERBOSE:
+ options["debug_fh"].write("executing: " + cmd + "\n")
+
+ try:
+ process = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ except OSError:
+ fail_usage("Ipmitool not found or not accessible")
+
+ process.wait()
+
+ out = process.communicate()
+ process.stdout.close()
+
+ match = re.search('[Cc]hassis [Pp]ower is [\\s]*([a-zA-Z]{2,3})', str(out))
+ status = match.group(1) if match else None
+
+ return status
+
+def set_power_status(_, options):
+
+ cmd = create_command(options, options["--action"])
+
+ if options["log"] >= LOG_MODE_VERBOSE:
+ options["debug_fh"].write("executing: " + cmd + "\n")
+
+ null = open('/dev/null', 'w')
+ try:
+ process = subprocess.Popen(shlex.split(cmd), stdout=null, stderr=null)
+ except OSError:
+ null.close()
+ fail_usage("Ipmitool not found or not accessible")
+
+ process.wait()
+ null.close()
+
+ return
+
+def reboot_cycle(_, options):
+ cmd = create_command(options, "cycle")
+
+ if options["log"] >= LOG_MODE_VERBOSE:
+ options["debug_fh"].write("executing: " + cmd + "\n")
+
+ try:
+ process = subprocess.Popen(shlex.split(cmd), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+ except OSError:
+ fail_usage("Ipmitool not found or not accessible")
+
+ process.wait()
+
+ out = process.communicate()
+ process.stdout.close()
+
+ return bool(re.search('chassis power control: cycle', str(out).lower()))
+
+def is_executable(path):
+ if os.path.exists(path):
+ stats = os.stat(path)
+ if stat.S_ISREG(stats.st_mode) and os.access(path, os.X_OK):
+ return True
+ return False
+
+def create_command(options, action):
+ cmd = options["--ipmitool-path"]
+
+ # --lanplus / -L
+ if options.has_key("--lanplus") and options["--lanplus"] in ["", "1"]:
+ cmd += " -I lanplus"
+ else:
+ cmd += " -I lan"
+ # --ip / -a
+ cmd += " -H " + options["--ip"]
+
+ # --username / -l
+ if options.has_key("--username") and len(options["--username"]) != 0:
+ cmd += " -U " + quote(options["--username"])
+
+ # --auth / -A
+ if options.has_key("--auth"):
+ cmd += " -A " + options["--auth"]
+
+ # --password / -p
+ if options.has_key("--password"):
+ cmd += " -P " + quote(options["--password"])
+
+ # --cipher / -C
+ cmd += " -C " + options["--cipher"]
+
+ # --port / -n
+ if options.has_key("--ipport"):
+ cmd += " -p " + options["--ipport"]
+
+ if options.has_key("--privlvl"):
+ cmd += " -L " + options["--privlvl"]
+
+ # --action / -o
+ cmd += " chassis power " + action
+
+ # --use-sudo / -d
+ if options.has_key("--use-sudo"):
+ cmd = SUDO_PATH + " " + cmd
+
+ return cmd
+
+def define_new_opts():
+ all_opt["lanplus"] = {
+ "getopt" : "L",
+ "longopt" : "lanplus",
+ "help" : "-L, --lanplus Use Lanplus to improve security of connection",
+ "required" : "0",
+ "default" : "0",
+ "shortdesc" : "Use Lanplus to improve security of connection",
+ "order": 1
+ }
+ all_opt["auth"] = {
+ "getopt" : "A:",
+ "longopt" : "auth",
+ "help" : "-A, --auth=[auth] IPMI Lan Auth type (md5|password|none)",
+ "required" : "0",
+ "shortdesc" : "IPMI Lan Auth type.",
+ "default" : "none",
+ "choices" : ["md5", "password", "none"],
+ "order": 1
+ }
+ all_opt["cipher"] = {
+ "getopt" : "C:",
+ "longopt" : "cipher",
+ "help" : "-C, --cipher=[cipher] Ciphersuite to use (same as ipmitool -C parameter)",
+ "required" : "0",
+ "shortdesc" : "Ciphersuite to use (same as ipmitool -C parameter)",
+ "default" : "0",
+ "order": 1
+ }
+ all_opt["privlvl"] = {
+ "getopt" : "P:",
+ "longopt" : "privlvl",
+ "help" : "-P, --privlvl=[level] Privilege level on IPMI device (callback|user|operator|administrator)",
+ "required" : "0",
+ "shortdesc" : "Privilege level on IPMI device",
+ "default" : "administrator",
+ "choices" : ["callback", "user", "operator", "administrator"],
+ "order": 1
+ }
+ all_opt["ipmitool_path"] = {
+ "getopt" : "i:",
+ "longopt" : "ipmitool-path",
+ "help" : "--ipmitool-path=[path] Path to ipmitool binary",
+ "required" : "0",
+ "shortdesc" : "Path to ipmitool binary",
+ "default" : "#@IPMITOOL_PATH@",
+ "order": 200
+ }
+
+def main():
+
+ atexit.register(atexit_handler)
+
+ device_opt = ["ipaddr", "login", "no_login", "no_password", "passwd",
+ "lanplus", "auth", "cipher", "privlvl", "sudo", "ipmitool_path", "method"]
+ define_new_opts()
+
+ if os.path.basename(sys.argv[0]) == "fence_ilo3":
+ all_opt["power_wait"]["default"] = "4"
+ all_opt["method"]["default"] = "cycle"
+ all_opt["lanplus"]["default"] = "1"
+ elif os.path.basename(sys.argv[0]) == "fence_ilo4":
+ all_opt["lanplus"]["default"] = "1"
+
+ all_opt["ipport"]["default"] = "623"
+
+ options = check_input(device_opt, process_input(device_opt))
+
+ docs = { }
+ docs["shortdesc"] = "Fence agent for IPMI"
+ docs["longdesc"] = "Fence agent for IPMI"
+ docs["vendorurl"] = ""
+ docs["symlink"] = [("fence_ilo3", "Fence agent for HP iLO3"),
+ ("fence_ilo4", "Fence agent for HP iLO4"),
+ ("fence_imm", "Fence agent for IBM Integrated Management Module"),
+ ("fence_idrac", "Fence agent for Dell iDRAC")]
+ show_docs(options, docs)
+
+ if not is_executable(options["--ipmitool-path"]):
+ fail_usage("Ipmitool not found or not accessible")
+
+ result = fence_action(None, options, set_power_status, get_power_status, None, reboot_cycle)
+ sys.exit(result)
+
+if __name__ == "__main__":
+ main()
--
1.8.3.1
^ permalink raw reply related [flat|nested] 2+ messages in thread