[pve-devel] [PATCH manager 01/15] remove obsolete (rgmanager era) HA resource agent
Thomas Lamprecht
t.lamprecht at proxmox.com
Wed Jan 24 14:12:26 CET 2018
This was used by rgmanager which was superseeded in 2015 with our
ha-manager for PVE 4.0
Signed-off-by: Thomas Lamprecht <t.lamprecht at proxmox.com>
---
bin/Makefile | 2 +-
bin/ocf/Makefile | 14 --
bin/ocf/pvevm | 599 -------------------------------------------------------
3 files changed, 1 insertion(+), 614 deletions(-)
delete mode 100644 bin/ocf/Makefile
delete mode 100755 bin/ocf/pvevm
diff --git a/bin/Makefile b/bin/Makefile
index f239a0e5..ad221d8e 100644
--- a/bin/Makefile
+++ b/bin/Makefile
@@ -6,7 +6,7 @@ include /usr/share/pve-doc-generator/pve-doc-generator.mk
export PERLLIB=..
-SUBDIRS = init.d ocf test
+SUBDIRS = init.d test
SERVICES = pvestatd pveproxy pvedaemon spiceproxy
CLITOOLS = vzdump pvesubscription pveceph pveam pvesr
diff --git a/bin/ocf/Makefile b/bin/ocf/Makefile
deleted file mode 100644
index 87ac5fa1..00000000
--- a/bin/ocf/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-include ../../defines.mk
-
-all:
-
-SCRIPTS = pvevm
-
-.PHONY: install
-install: ${SCRIPTS}
- install -d ${HARADIR}
- install -m 0755 ${SCRIPTS} ${HARADIR}
-
-.PHONY: clean
-clean:
- rm -rf *~
diff --git a/bin/ocf/pvevm b/bin/ocf/pvevm
deleted file mode 100755
index a47ce761..00000000
--- a/bin/ocf/pvevm
+++ /dev/null
@@ -1,599 +0,0 @@
-#!/usr/bin/perl -w
-
-# Resource Agent for managing PVE VMs (openvz and qemu-kvm)
-#
-# License: GNU Affero General Public License (AGPL3)
-# Copyright (C) 2011 Proxmox Server Solutions GmbH
-
-use strict;
-use File::Basename;
-use File::Copy;
-use PVE::Tools;
-use PVE::ProcFSTools;
-use PVE::Cluster;
-use PVE::INotify;
-use PVE::RPCEnvironment;
-use PVE::OpenVZ;
-use PVE::API2::OpenVZ;
-use PVE::QemuConfig;
-use PVE::QemuServer;
-use PVE::API2::Qemu;
-
-use constant OCF_SUCCESS => 0;
-use constant OCF_ERR_GENERIC => 1;
-use constant OCF_ERR_ARGS => 2;
-use constant OCF_ERR_UNIMPLEMENTED => 3;
-use constant OCF_ERR_PERM => 4;
-use constant OCF_ERR_INSTALLED => 5;
-use constant OCF_ERR_CONFIGURED => 6;
-use constant OCF_NOT_RUNNING => 7;
-use constant OCF_RUNNING_MASTER => 8;
-use constant OCF_FAILED_MASTER => 9;
-
-$ENV{'PATH'} = '/sbin:/bin:/usr/sbin:/usr/bin';
-
-my $ocf_ressource_type = 'pvevm';
-
-my $prio_hash = {
- err => 3,
- note => 5,
- info => 6,
- debug => 7,
-};
-
-$SIG{__DIE__} = sub {
- die @_ if $^S; # skip if inside eval
- $! = OCF_ERR_GENERIC;
- ocf_log('err', @_);
- exit($!);
-};
-
-if ($> != 0) {
- print STDERR "Cannot control VMs. as non-root user.\n";
- exit(OCF_ERR_PERM);
-}
-
-PVE::INotify::inotify_init();
-
-my $rpcenv = PVE::RPCEnvironment->init('ha');
-
-$rpcenv->init_request();
-$rpcenv->set_language($ENV{LANG});
-$rpcenv->set_user('root at pam');
-
-my $nodename = PVE::INotify::nodename();
-
-my @ssh_opts = ('-o', 'BatchMode=yes');
-my @ssh_cmd = ('ssh', @ssh_opts);
-
-sub ocf_log {
- my ($level, $msg) = @_;
-
- chomp $msg;
- print "$level: $msg\n";
-
- my $level_n = $prio_hash->{$level};
- $level_n = $prio_hash->{note} if !defined($level_n);
-
- my $cmd = ['clulog', '-m', $ocf_ressource_type, '-s', $level_n, $msg];
-
- eval { PVE::Tools::run_command($cmd); }; # ignore errors
-}
-
-sub get_timeout {
- my $default_timeout = 60;
- my $tout = $default_timeout;
-
- if ($ENV{OCF_RESKEY_RGMANAGER_meta_timeout}) {
- $tout = $ENV{OCF_RESKEY_RGMANAGER_meta_timeout};
- } elsif ($ENV{OCF_RESKEY_CRM_meta_timeout}) {
- $tout = $ENV{OCF_RESKEY_CRM_meta_timeout};
- }
-
- return $default_timeout if $tout <= 0;
-
- return $tout;
-}
-
-sub check_running {
- my ($status, $verbose) = @_;
-
- if ($status->{type} eq 'qemu') {
- $status->{running} = PVE::QemuServer::check_running($status->{vmid}, 1);
- } elsif ($status->{type} eq 'openvz') {
- $status->{running} = PVE::OpenVZ::check_running($status->{vmid});
- } else {
- die "got strange VM type '$status->{type}'\n";
- }
-}
-
-sub validate_all {
- my $status = {};
-
- eval {
-
- my $vmid = $ENV{OCF_RESKEY_vmid};
- die "no VMID specified\n" if !defined($vmid);
- die "got invalid VMID '$vmid'\n" if $vmid !~ m/^[1-9]\d*$/;
-
- my $vmlist;
- for (my $i = 0; $i < 10; $i++) {
- $vmlist = PVE::Cluster::get_vmlist();
- if (!$vmlist || !$vmlist->{ids}) {
- warn "got empty cluster VM list - try again in 2 seconds\n";
- sleep(2);
- PVE::Cluster::cfs_update();
- } else {
- last;
- }
- }
-
- die "got empty cluster VM list\n" if !$vmlist || !$vmlist->{ids};
-
- my $data = $vmlist->{ids}->{$vmid};
- die "VM $vmid does not exist\n" if !$data;
-
- $status->{vmid} = $vmid;
- $status->{type} = $data->{type};
- $status->{node} = $data->{node};
-
- if ($status->{type} eq 'qemu') {
- $status->{name} = "VM $vmid";
- } else {
- $status->{name} = "CT $vmid";
- }
-
- check_running($status);
- };
- if (my $err = $@) {
- ocf_log('err', $err);
- exit(OCF_ERR_ARGS);
- }
-
- return $status;
-}
-
-sub upid_wait {
- my ($upid) = @_;
-
- my $task = PVE::Tools::upid_decode($upid);
-
- sleep(1);
- while (PVE::ProcFSTools::check_process_running($task->{pid}, $task->{pstart})) {
- ocf_log('debug', "Task still active, waiting");
- sleep(1);
- }
-}
-
-sub copy_scripts {
- my ($vmid, $oldconfig, $newconfig) = @_;
-
- my $oldcfgdir = dirname($oldconfig);
- my $newcfgdir = dirname($newconfig);
-
- my $newfiles = [];
- my $oldfiles = [];
- eval {
- foreach my $s (PVE::OpenVZ::SCRIPT_EXT) {
- my $scriptfn = "${vmid}.$s";
- my $oldfn = "$oldcfgdir/$scriptfn";
- next if ! -f $oldfn;
- my $dstfn = "$newcfgdir/$scriptfn";
- push @$oldfiles, $oldfn;
- push @$newfiles, $dstfn;
- copy($oldfn, $dstfn) || die "copy '$oldfn' to '$dstfn' failed - $!\n";
- }
- };
- if (my $err = $@) {
- foreach my $fn (@$newfiles) {
- unlink($fn);
- }
- die $err;
- }
-
- return ($newfiles, $oldfiles);
-}
-
-my $cmd = shift || '';
-my $migratetarget = shift if $cmd eq 'migrate';
-
-die "too many arguments\n" if scalar (@ARGV) != 0;
-
-if ($cmd eq 'start') {
- my $status = validate_all();
- if ($status->{running}) {
- ocf_log('info', "$status->{name} is already running");
- exit(OCF_SUCCESS);
- }
-
- if ($status->{node} ne $nodename) {
- ocf_log('info', "Move config for $status->{name} to local node");
- my ($oldconfig, $newconfig, $oldfiles, $newfiles);
- if ($status->{type} eq 'qemu') {
- $oldconfig = PVE::QemuConfig->config_file($status->{vmid}, $status->{node});
- $newconfig = PVE::QemuConfig->config_file($status->{vmid}, $nodename);
- } else {
- $oldconfig = PVE::OpenVZ::config_file($status->{vmid}, $status->{node});
- $newconfig = PVE::OpenVZ::config_file($status->{vmid}, $nodename);
-
- eval { ($newfiles, $oldfiles) = copy_scripts($status->{vmid}, $oldconfig, $newconfig); };
- if (my $err = $@) {
- ocf_log('err', "unable to move config scripts: $err");
- exit(OCF_ERR_GENERIC);
- }
- }
- if (!rename($oldconfig, $newconfig)) {
- ocf_log('err', "unable to move config file from '$oldconfig' to '$newconfig' - $!");
- if ($newfiles) {
- foreach my $fn (@$newfiles) {
- unlink($fn);
- }
- }
- exit(OCF_ERR_GENERIC);
- }
- if ($oldfiles) {
- foreach my $fn (@$oldfiles) {
- unlink($fn);
- }
- }
- }
-
- my $upid;
-
- if ($status->{type} eq 'qemu') {
- $upid = PVE::API2::Qemu->vm_start({node => $nodename, vmid => $status->{vmid}});
- } else {
- $upid = PVE::API2::OpenVZ->vm_start({node => $nodename, vmid => $status->{vmid}});
- }
-
- upid_wait($upid);
-
- check_running($status);
-
- exit(OCF_ERR_GENERIC) if !$status->{running};
-
- if (my $testprog = $ENV{OCF_RESKEY_status_program}) {
-
- my $timeout = get_timeout();
-
- my $wait_func = sub {
- while (system($testprog) != 0) { sleep(3); }
- };
-
- eval { PVE::Tools::run_with_timeout($timeout, $wait_func); };
- if (my $err = $@) {
- ocf_log('err', "Start of $status->{name} has failed");
- ocf_log('err', "error while waiting for '$testprog' - $err");
- exit(OCF_ERR_GENERIC);
- }
- }
-
- exit(OCF_SUCCESS);
-
-} elsif($cmd eq 'stop') {
- my $status = validate_all();
-
- if (!$status->{running}) {
- ocf_log('info', "$status->{name} is already stopped");
- exit(OCF_SUCCESS);
- }
-
- my $timeout = get_timeout();
-
- my $upid;
-
- my $param = {
- node => $nodename,
- vmid => $status->{vmid},
- timeout => $timeout,
- forceStop => 1,
- };
-
- if ($status->{type} eq 'qemu') {
- $upid = PVE::API2::Qemu->vm_shutdown($param);
- } else {
- $upid = PVE::API2::OpenVZ->vm_shutdown($param);
- }
-
- upid_wait($upid);
-
- check_running($status);
-
- exit($status->{running} ? OCF_ERR_GENERIC : OCF_SUCCESS);
-
-} elsif($cmd eq 'recover' || $cmd eq 'restart' || $cmd eq 'reload') {
-
- exit(OCF_SUCCESS);
-
-} elsif($cmd eq 'status' || $cmd eq 'monitor') {
-
- my $status = validate_all();
-
- if (!$status->{running}) {
- ocf_log('debug', "$status->{name} is not running");
- exit(OCF_NOT_RUNNING);
- }
-
- ocf_log('debug', "$status->{name} is running");
-
- my $testprog = $ENV{OCF_RESKEY_status_program};
- my $checklevel = $ENV{OCF_CHECK_LEVEL};
-
- if ($testprog && $checklevel && $checklevel >= 10) {
- if (system($testprog) != 0) {
- exit(OCF_NOT_RUNNING);
- }
- }
-
- exit(OCF_SUCCESS);
-
-} elsif($cmd eq 'migrate') {
- my $status = validate_all();
- if (!$status->{running}) {
- ocf_log('err', "$status->{name} is not running");
- exit(OCF_ERR_GENERIC);
- }
-
- if (!$migratetarget) {
- ocf_log('err', "No target specified");
- exit(OCF_ERR_ARGS);
-
- };
-
- my $upid;
- my $params = {
- node => $nodename,
- vmid => $status->{vmid},
- target => $migratetarget,
- online => 1,
- };
-
- my $oldconfig;
- if ($status->{type} eq 'qemu') {
- $oldconfig = PVE::QemuConfig->config_file($status->{vmid}, $status->{node});
- $upid = PVE::API2::Qemu->migrate_vm($params);
- } else {
- $oldconfig = PVE::OpenVZ::config_file($status->{vmid}, $status->{node});
- $upid = PVE::API2::OpenVZ->migrate_vm($params);
- }
-
- upid_wait($upid);
-
- # something went wrong if old config file is still there
- if (-f $oldconfig) {
- # check if VM is really dead. If still running, return non-critical error
- # We use OCF error code 150 (same as vm.sh agent)
- check_running($status);
-
- exit(150) if $status->{running};
-
- exit(OCF_ERR_GENERIC);
- }
-
- exit(OCF_SUCCESS);
-
-} elsif($cmd eq 'stop') {
- my $status = validate_all();
-
- if (!$status->{running}) {
- ocf_log('info', "$status->{name} is already stopped");
- exit(OCF_SUCCESS);
- }
-
- my $upid;
-
- if ($status->{type} eq 'qemu') {
- $upid = PVE::API2::Qemu->vm_stop({node => $nodename, vmid => $status->{vmid}});
- } else {
- $upid = PVE::API2::OpenVZ->vm_stop({node => $nodename, vmid => $status->{vmid}, fast => 1});
- }
-
- upid_wait($upid);
-
- die "implement me";
-
-} elsif($cmd eq 'reconfig') {
- # Reconfigure a running VM
- my $status = validate_all();
-
- # we do nothing here
-
-} elsif($cmd eq 'meta-data') {
- while(<DATA>) {
- print;
- }
-} elsif($cmd eq 'validate-all') {
- my $status = validate_all();
-} else {
- die "usage: $0 {start|stop|restart|status|reload|reconfig|meta-data|validate-all}\n";
-}
-
-exit(OCF_SUCCESS);
-
-__DATA__
-<?xml version="1.0"?>
-<resource-agent version="rgmanager 2.0" name="pvevm">
- <version>1.0</version>
-
- <longdesc lang="en">
- Defines a PVE Virtual Machine
- </longdesc>
- <shortdesc lang="en">
- Defines a PVE Virtual Machine
- </shortdesc>
-
- <parameters>
- <parameter name="vmid" primary="1">
- <longdesc lang="en">
- This is the VMID of the virtual machine.
- </longdesc>
- <shortdesc lang="en">
- VMID
- </shortdesc>
- <content type="string"/>
- </parameter>
-
- <parameter name="domain" reconfig="1">
- <longdesc lang="en">
- Failover domains define lists of cluster members
- to try in the event that the host of the virtual machine
- fails.
- </longdesc>
- <shortdesc lang="en">
- Cluster failover Domain
- </shortdesc>
- <content type="string"/>
- </parameter>
-
- <parameter name="autostart" reconfig="1">
- <longdesc lang="en">
- If set to yes, this resource group will automatically be started
- after the cluster forms a quorum. If set to no, this virtual
- machine will start in the 'disabled' state after the cluster
- forms a quorum.
- </longdesc>
- <shortdesc lang="en">
- Automatic start after quorum formation
- </shortdesc>
- <content type="boolean" default="1"/>
- </parameter>
-
- <parameter name="exclusive" reconfig="1">
- <longdesc lang="en">
- If set, this resource group will only relocate to
- nodes which have no other resource groups running in the
- event of a failure. If no empty nodes are available,
- this resource group will not be restarted after a failure.
- Additionally, resource groups will not automatically
- relocate to the node running this resource group. This
- option can be overridden by manual start and/or relocate
- operations.
- </longdesc>
- <shortdesc lang="en">
- Exclusive resource group
- </shortdesc>
- <content type="boolean" default="0"/>
- </parameter>
-
- <parameter name="recovery" reconfig="1">
- <longdesc lang="en">
- This currently has three possible options: "restart" tries
- to restart this virtual machine locally before
- attempting to relocate (default); "relocate" does not bother
- trying to restart the VM locally; "disable" disables
- the VM if it fails.
- </longdesc>
- <shortdesc lang="en">
- Failure recovery policy
- </shortdesc>
- <content type="string"/>
- </parameter>
-
- <parameter name="migrate">
- <longdesc lang="en">
- Migration type (live or pause, default = live).
- </longdesc>
- <shortdesc lang="en">
- Migration type (live or pause, default = live).
- </shortdesc>
- <content type="string" default="live"/>
- </parameter>
-
- <parameter name="depend">
- <longdesc lang="en">
- Service dependency; will not start without the specified
- service running.
- </longdesc>
- <shortdesc lang="en">
- Top-level service this depends on, in service:name format.
- </shortdesc>
- <content type="string"/>
- </parameter>
-
- <parameter name="depend_mode">
- <longdesc lang="en">
- Service dependency mode.
- hard - This service is stopped/started if its dependency
- is stopped/started
- soft - This service only depends on the other service for
- initial startip. If the other service stops, this
- service is not stopped.
- </longdesc>
- <shortdesc lang="en">
- Service dependency mode (soft or hard).
- </shortdesc>
- <content type="string" default="hard"/>
- </parameter>
-
- <parameter name="max_restarts" reconfig="1">
- <longdesc lang="en">
- Maximum restarts for this service.
- </longdesc>
- <shortdesc lang="en">
- Maximum restarts for this service.
- </shortdesc>
- <content type="string" default="0"/>
- </parameter>
-
- <parameter name="restart_expire_time" reconfig="1">
- <longdesc lang="en">
- Restart expiration time. A restart is forgotten
- after this time. When combined with the max_restarts
- option, this lets administrators specify a threshold
- for when to fail over services. If max_restarts
- is exceeded in this given expiration time, the service
- is relocated instead of restarted again.
- </longdesc>
- <shortdesc lang="en">
- Restart expiration time; amount of time before a restart
- is forgotten.
- </shortdesc>
- <content type="string" default="0"/>
- </parameter>
-
- <parameter name="status_program" reconfig="1">
- <longdesc lang="en">
- Ordinarily, only the presence/health of a virtual machine
- is checked. If specified, the status_program value is
- executed during a depth 10 check. The intent of this
- program is to ascertain the status of critical services
- within a virtual machine.
- </longdesc>
- <shortdesc lang="en">
- Additional status check program
- </shortdesc>
- <content type="string" default=""/>
- </parameter>
- </parameters>
-
- <actions>
- <action name="start" timeout="75"/>
- <action name="stop" timeout="75"/>
-
- <action name="status" timeout="10" interval="30"/>
- <action name="monitor" timeout="10" interval="30"/>
-
- <!-- depth 10 calls the status_program -->
- <action name="status" depth="10" timeout="20" interval="60"/>
- <action name="monitor" depth="10" timeout="20" interval="60"/>
-
- <!-- reconfigure - reconfigure with new OCF parameters.
- NOT OCF COMPATIBLE AT ALL -->
- <action name="reconfig" timeout="10"/>
-
- <action name="migrate" timeout="10m"/>
-
- <action name="meta-data" timeout="5"/>
- <action name="validate-all" timeout="5"/>
-
- </actions>
-
- <special tag="rgmanager">
- <!-- Destroy_on_delete / init_on_add are currently only
- supported for migratory resources (no children
- and the 'migrate' action; see above. Do not try this
- with normal services -->
- <attributes maxinstances="1" destroy_on_delete="0" init_on_add="0"/>
- </special>
-</resource-agent>
-
--
2.14.2
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