From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30970 invoked by alias); 16 Feb 2009 14:05:28 -0000 Received: (qmail 30914 invoked by alias); 16 Feb 2009 14:05:27 -0000 X-SWARE-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_210,SPF_HELO_PASS X-Spam-Status: No, hits=-1.7 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_210,SPF_HELO_PASS X-Spam-Check-By: sourceware.org X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on bastion.fedora.phx.redhat.com Subject: cluster: RHEL4 - [FENCE] Fixes ##485065 - Add support for LPAR/HMC v3 To: cluster-cvs-relay@redhat.com X-Project: Cluster Project X-Git-Module: cluster.git X-Git-Refname: refs/heads/RHEL4 X-Git-Reftype: branch X-Git-Oldrev: 6c4a959a07ed7563cce3a38248cb60befae9bf97 X-Git-Newrev: 23d6ea4163025570f5e7f63b4305afc16124134a From: =?utf-8?q?Marek_Gr=C3=A1c?= Message-Id: <20090216140505.70F9D12026F@lists.fedorahosted.org> Date: Mon, 16 Feb 2009 14:05:00 -0000 X-Scanned-By: MIMEDefang 2.58 on 172.16.52.254 Mailing-List: contact cluster-cvs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: cluster-cvs-owner@sourceware.org X-SW-Source: 2009-q1/txt/msg00456.txt.bz2 Gitweb: http://git.fedorahosted.org/git/cluster.git?p=cluster.git;a=commitdiff;h=23d6ea4163025570f5e7f63b4305afc16124134a Commit: 23d6ea4163025570f5e7f63b4305afc16124134a Parent: 6c4a959a07ed7563cce3a38248cb60befae9bf97 Author: Marek 'marx' Grac AuthorDate: Mon Feb 16 15:02:54 2009 +0100 Committer: Marek 'marx' Grac CommitterDate: Mon Feb 16 15:02:54 2009 +0100 [FENCE] Fixes ##485065 - Add support for LPAR/HMC v3 New options for LPAR agent: (-H; hmc-version) and (-c; command-prompt). HMC version have to be set because v3 and v4 are not compatibile. It is possible to auto-detect version (lshmc -V) but this is quite slow to do it in each fencing operation. Default value is '4' because we don't want to change previous behaviour. It does not mean that it should not work with HMC v5, v6 - we just need to mark them. Command prompt option was set to default value but missing in device's options. Older LPAR has different prompt so it was added to default one. If you wish to add your own prompt that remember that $ has to be written as '\$'. --- fence/agents/lib/fencing.py.py | 6 +++ fence/agents/lpar/fence_lpar.py | 76 +++++++++++++++++++++++++------------- 2 files changed, 56 insertions(+), 26 deletions(-) diff --git a/fence/agents/lib/fencing.py.py b/fence/agents/lib/fencing.py.py index 69dea07..52f1afd 100644 --- a/fence/agents/lib/fencing.py.py +++ b/fence/agents/lib/fencing.py.py @@ -98,6 +98,12 @@ all_opt = { "getopt" : "d:", "help" : "-D Force DRAC version to use", "order" : 1 }, + "hmc_version" : { + "getopt" : "H:", + "longopt" : "hmc-version", + "help" : "-H, --hmc-version= Force HMC version to use: 3, 4 (default)", + "default" : 4, + "order" : 1 }, "ribcl" : { "getopt" : "r:", "help" : "-r Force ribcl version to use", diff --git a/fence/agents/lpar/fence_lpar.py b/fence/agents/lpar/fence_lpar.py index 33ab92b..c87184c 100755 --- a/fence/agents/lpar/fence_lpar.py +++ b/fence/agents/lpar/fence_lpar.py @@ -22,19 +22,30 @@ BUILD_DATE="" #END_VERSION_GENERATION def get_power_status(conn, options): - try: - conn.send("lssyscfg -r lpar -m "+ options["-s"] +" --filter 'lpar_names=" + options["-n"] + "'\n") - conn.log_expect(options, options["-c"], SHELL_TIMEOUT) - except pexpect.EOF: - fail(EC_CONNECTION_LOST) - except pexpect.TIMEOUT: - fail(EC_TIMED_OUT) + if options["-H"] == "3": + try: + conn.send("lssyscfg -r lpar -m " + options["-s"] + " -n " + options["-n"] + " -F name,state\n") + conn.log_expect(options, options["-c"], SHELL_TIMEOUT) + except pexpect.EOF: + fail(EC_CONNECTION_LOST) + except pexpect.TIMEOUT: + fail(EC_TIMED_OUT) + + status = re.compile("^" + options["-n"] + ",(.*?),.*$", re.IGNORECASE | re.MULTILINE).search(conn.before).group(1) + elif options["-H"] == "4": + try: + conn.send("lssyscfg -r lpar -m "+ options["-s"] +" --filter 'lpar_names=" + options["-n"] + "'\n") + conn.log_expect(options, options["-c"], SHELL_TIMEOUT) + except pexpect.EOF: + fail(EC_CONNECTION_LOST) + except pexpect.TIMEOUT: + fail(EC_TIMED_OUT) - status = re.compile(",state=(.*?),", re.IGNORECASE).search(conn.before).group(1) + status = re.compile(",state=(.*?),", re.IGNORECASE).search(conn.before).group(1) ## ## Transformation to standard ON/OFF status if possible - if status in ["Running", "Open Firmware", "Shutting Down"]: + if status in ["Running", "Open Firmware", "Shutting Down", "Starting"]: status = "on" else: status = "off" @@ -42,26 +53,36 @@ def get_power_status(conn, options): return status def set_power_status(conn, options): - try: - if options["-o"] == "on": - conn.send("chsysstate -o on -r lpar -m " + options["-s"] + - " -n " + options["-n"] + - " -f `lssyscfg -r lpar -F curr_profile " + - " -m " + options["-s"] + - " --filter \"lpar_names="+ options["-n"] +"\"`\n" ) - else: - conn.send("chsysstate -o shutdown -r lpar --immed" + - " -m " + options["-s"] + " -n " + options["-n"] + "\n") - conn.log_expect(options, options["-c"], POWER_TIMEOUT) - except pexpect.EOF: - fail(EC_CONNECTION_LOST) - except pexpect.TIMEOUT: - fail(EC_TIMED_OUT) + if options["-H"] == "3": + try: + conn.send("chsysstate -o " + options["-o"] + " -r lpar -m " + options["-s"] + + " -n " + options["-n"] + "\n") + conn.log_expect(options, options["-c"], POWER_TIMEOUT) + except pexpect.EOF: + fail(EC_CONNECTION_LOST) + except pexpect.TIMEOUT: + fail(EC_TIMED_OUT) + elif options["-H"] == "4": + try: + if options["-o"] == "on": + conn.send("chsysstate -o on -r lpar -m " + options["-s"] + + " -n " + options["-n"] + + " -f `lssyscfg -r lpar -F curr_profile " + + " -m " + options["-s"] + + " --filter \"lpar_names="+ options["-n"] +"\"`\n" ) + else: + conn.send("chsysstate -o shutdown -r lpar --immed" + + " -m " + options["-s"] + " -n " + options["-n"] + "\n") + conn.log_expect(options, options["-c"], POWER_TIMEOUT) + except pexpect.EOF: + fail(EC_CONNECTION_LOST) + except pexpect.TIMEOUT: + fail(EC_TIMED_OUT) def main(): device_opt = [ "help", "version", "agent", "quiet", "verbose", "debug", "action", "ipaddr", "login", "passwd", "passwd_script", - "secure", "partition", "managed" ] + "secure", "partition", "managed", "hmc_version", "cmd_prompt" ] options = check_input(device_opt, process_input(device_opt)) @@ -69,7 +90,7 @@ def main(): ## Fence agent specific defaults ##### if 0 == options.has_key("-c"): - options["-c"] = ":~>" + options["-c"] = [ ":~>", "]\$" ] if 0 == options.has_key("-x"): fail_usage("Failed: You have to use ssh connection (-x) to fence device") @@ -80,6 +101,9 @@ def main(): if 0 == options.has_key("-n"): fail_usage("Failed: You have to enter name of the partition") + if 1 == options.has_key("-H") and (options["-H"] != "3" and options["-H"] != "4"): + fail_usage("Failed: You have to enter valid version number: 3 or 4") + ## ## Operate the fencing device ####