summaryrefslogtreecommitdiffstats
path: root/agents/autodetect/fence_lpar.py
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
commit86ed03f8adee56c050c73018537371c230a664a6 (patch)
treeeae3d04cdf1c49848e5a671327ab38297f4acb0d /agents/autodetect/fence_lpar.py
parentInitial commit. (diff)
downloadfence-agents-86ed03f8adee56c050c73018537371c230a664a6.tar.xz
fence-agents-86ed03f8adee56c050c73018537371c230a664a6.zip
Adding upstream version 4.12.1.upstream/4.12.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'agents/autodetect/fence_lpar.py')
-rw-r--r--agents/autodetect/fence_lpar.py159
1 files changed, 159 insertions, 0 deletions
diff --git a/agents/autodetect/fence_lpar.py b/agents/autodetect/fence_lpar.py
new file mode 100644
index 0000000..6676e1c
--- /dev/null
+++ b/agents/autodetect/fence_lpar.py
@@ -0,0 +1,159 @@
+#!/usr/bin/python -tt
+
+#####
+##
+## The Following Agent Has Been Tested On:
+##
+## Version
+## +---------------------------------------------+
+## Tested on HMC
+##
+#####
+
+import sys, re
+import atexit
+sys.path.append("@FENCEAGENTSLIBDIR@")
+from fencing import *
+from fencing import fail, fail_usage, EC_STATUS_HMC
+
+#BEGIN_VERSION_GENERATION
+RELEASE_VERSION=""
+REDHAT_COPYRIGHT=""
+BUILD_DATE=""
+#END_VERSION_GENERATION
+
+def get_power_status(conn, options):
+ if options["--hmc-version"] == "3":
+ conn.send("lssyscfg -r lpar -m " + options["--managed"] + " -n " + options["--plug"] + " -F name,state\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+
+ try:
+ status = re.compile("^" + options["--plug"] + ",(.*?),.*$",
+ re.IGNORECASE | re.MULTILINE).search(conn.before).group(1)
+ except AttributeError:
+ fail(EC_STATUS_HMC)
+ elif options["--hmc-version"] == "4":
+ conn.send("lssyscfg -r lpar -m "+ options["--managed"] +
+ " --filter 'lpar_names=" + options["--plug"] + "'\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+
+ try:
+ status = re.compile(",state=(.*?),", re.IGNORECASE).search(conn.before).group(1)
+ except AttributeError:
+ fail(EC_STATUS_HMC)
+
+ ##
+ ## Transformation to standard ON/OFF status if possible
+ if status in ["Running", "Open Firmware", "Shutting Down", "Starting"]:
+ status = "on"
+ else:
+ status = "off"
+
+ return status
+
+def set_power_status(conn, options):
+ if options["--hmc-version"] == "3":
+ conn.send("chsysstate -o " + options["--action"] + " -r lpar -m " + options["--managed"]
+ + " -n " + options["--plug"] + "\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+ elif options["--hmc-version"] == "4":
+ if options["--action"] == "on":
+ conn.send("chsysstate -o on -r lpar -m " + options["--managed"] +
+ " -n " + options["--plug"] +
+ " -f `lssyscfg -r lpar -F curr_profile " +
+ " -m " + options["--managed"] +
+ " --filter \"lpar_names=" + options["--plug"] + "\"`\n")
+ else:
+ conn.send("chsysstate -o shutdown -r lpar --immed" +
+ " -m " + options["--managed"] + " -n " + options["--plug"] + "\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+
+def get_lpar_list(conn, options):
+ outlets = {}
+ if options["--hmc-version"] == "3":
+ conn.send("query_partition_names -m " + options["--managed"] + "\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+
+ ## We have to remove first 3 lines (command + header) and last line (part of new prompt)
+ ####
+ res = re.search("^.+?\n(.+?\n){2}(.*)\n.*$", conn.before, re.S)
+
+ if res == None:
+ fail_usage("Unable to parse output of list command")
+
+ lines = res.group(2).split("\n")
+ for outlet_line in lines:
+ outlets[outlet_line.rstrip()] = ("", "")
+ elif options["--hmc-version"] == "4":
+ conn.send("lssyscfg -r lpar -m " + options["--managed"] +
+ " -F name:state\n")
+ conn.log_expect(options["--command-prompt"], int(options["--power-timeout"]))
+
+ ## We have to remove first line (command) and last line (part of new prompt)
+ ####
+ res = re.search("^.+?\n(.*)\n.*$", conn.before, re.S)
+
+ if res == None:
+ fail_usage("Unable to parse output of list command")
+
+ lines = res.group(1).split("\n")
+ for outlet_line in lines:
+ (port, status) = outlet_line.split(":")
+ outlets[port] = ("", status)
+
+ return outlets
+
+def define_new_opts():
+ all_opt["managed"] = {
+ "getopt" : "s:",
+ "longopt" : "managed",
+ "help" : "-s, --managed=[id] Name of the managed system",
+ "required" : "0",
+ "shortdesc" : "Managed system name",
+ "order" : 1}
+ all_opt["hmc_version"] = {
+ "getopt" : "H:",
+ "longopt" : "hmc-version",
+ "help" : "-H, --hmc-version=[version] Force HMC version to use: (3|4) (default: 4)",
+ "required" : "0",
+ "shortdesc" : "Force HMC version to use",
+ "default" : "4",
+ "choices" : ["3", "4"],
+ "order" : 1}
+
+def main():
+ device_opt = ["ipaddr", "login", "passwd", "secure", "cmd_prompt", \
+ "port", "managed", "hmc_version"]
+
+ atexit.register(atexit_handler)
+
+ define_new_opts()
+
+ all_opt["login_timeout"]["default"] = "15"
+ all_opt["secure"]["default"] = "1"
+ all_opt["cmd_prompt"]["default"] = [r":~>", r"]\$", r"\$ "]
+
+ options = check_input(device_opt, process_input(device_opt), other_conditions = True)
+
+ docs = {}
+ docs["shortdesc"] = "Fence agent for IBM LPAR"
+ docs["longdesc"] = ""
+ docs["vendorurl"] = "http://www.ibm.com"
+ show_docs(options, docs)
+
+ if not options.has_key("--managed"):
+ fail_usage("Failed: You have to enter name of managed system")
+
+ if options["--action"] == "validate-all":
+ sys.exit(0)
+
+ ##
+ ## Operate the fencing device
+ ####
+ conn = fence_login(options)
+ result = fence_action(conn, options, set_power_status, get_power_status, get_lpar_list)
+ fence_logout(conn, "quit\r\n")
+ sys.exit(result)
+
+if __name__ == "__main__":
+ main()