add cdpxe command

lib/sunhpc/commands/pxelinux/build/__init__.py

@@ -12,7 +12,10 @@ class RollHandler(object):
         self.cmd        = cmd
         self.clean      = clean
         self.mntdir     = mnt
+        self.repodirs   = ''
         self.rinfo      = None
+        self.isoname    = 'unknown'
+        self.foreign    = False
 
     def is_mounted(self):
         cmd = 'mount |grep %s' % self.mntdir
@@ -22,6 +25,7 @@ class RollHandler(object):
 
     def mount_iso(self, iso):
         subprocess.run('mount -r %s %s' % (iso, self.mntdir), shell=True, check=True)
+        self.isoname = iso
 
     def umount_iso(self):
         subprocess.run('umount %s' % self.mntdir, shell=True)
@@ -36,7 +40,25 @@ class RollHandler(object):
             pass
 
     def foreign_roll(self):
-        self.cmd.msg('This ISO file cannot be recognized.This ISO was not produced by sunhpc created.', 'w')
+        self.cmd.msg('The "%s" was not produced by sunhpc created.' % self.isoname, 'w')
+        # check iso .discinfo file
+        discinfo = os.path.join(self.mntdir, '.discinfo')
+        if not os.path.exists(discinfo):
+            self.cmd.msg('The %s is not exists.' % discinfo, 'a')
+
+        info = []
+        with open(discinfo, 'r') as fn:
+            info = fn.readlines()
+
+        try:
+            self.foreign        = True
+            self.rinfo          = sunhpc.core.utils.Struct()
+            self.rinfo.name     = info[1].split()[0].strip()
+            self.rinfo.version  = info[1].split()[-1].strip()
+            self.rinfo.arch     = info[2].strip()
+        except IndexError:
+            self.foreign = False
+
 
     def copy_iso(self):
         self.read_iso()
@@ -47,11 +69,20 @@ class RollHandler(object):
 
     def copy_roll(self):
         # self.rinfo是经过file.RollInfoFile处理过的,返回相应的类对象.
+        if self.foreign:
+            roll_name = self.rinfo.name
+            roll_vers = self.rinfo.version
+            roll_arch = self.rinfo.arch
+            roll_os   = self.cmd.os
+            roll_boot = None
+            roll_path = self.mntdir
+        else:
             roll_name = self.rinfo.getRollName()
             roll_vers = self.rinfo.getRollVersion()
             roll_arch = self.rinfo.getRollArch()
             roll_os   = self.rinfo.getRollOS()
             roll_boot = self.rinfo.isBootable()
+            roll_path = os.path.join(self.mntdir, roll_name)
 
         # 获取rolls存放位置
         cmd = '/opt/sunhpc/bin/sunhpc report distro'
@@ -59,9 +90,15 @@ class RollHandler(object):
             distro = line[:-1]
 
         # /export/sunhpc/install/rolls
+        if self.foreign:
+            rolls_dir = '%s/repos' % (distro)
+        else:
             rolls_dir = '%s/rolls' % (distro)
 
         # /export/sunhpc/install/rolls/kernel......
+        if self.foreign:
+            roll_dir = os.path.join(rolls_dir, roll_name, roll_vers, roll_arch)
+        else:
             roll_dir = os.path.join(rolls_dir, roll_name)
 
         if self.clean:
@@ -75,7 +112,7 @@ class RollHandler(object):
             os.makedirs(specific_roll_dir)
 
         cwd = os.getcwd()
-        os.chdir(os.path.join(self.mntdir, roll_name))
+        os.chdir(roll_path)
 
         # 计算一下大小
         cmd = 'du -sh %s' % self.mntdir
@@ -122,6 +159,7 @@ class RollHandler(object):
         # 如果是引导roll,需要使用软件Kylins create distro重新部署.
         # 重新创建images,stage2,和相关连接相关任务.
         self.cmd.msg('Copy the %s finished.' % roll_name)
+        self.repodirs = roll_dir
 
     def clean_dirs(self, dirs):
         for root, dirs, files in os.walk(dirs, topdown=False):
@@ -202,6 +240,28 @@ class Command(command):
             roll_handler.copy_iso()
             roll_handler.umount_iso()
 
+        if roll_handler.foreign:
+            local_repos = '/etc/yum.repos.d/Rocky-Local.repo'
+            with open(local_repos, 'w') as fn:
+                fn.write('#\n# Rocky-Local.repo\n# Generate by sunhpc\n#\n\n')
+                fn.write('[local-baseos]\n')
+                fn.write('name=Rocky Linux $releasever - Local - BaseOS\n')
+                fn.write('baseurl=file:///%s/BaseOS\n' % roll_handler.repodirs)
+                fn.write('gpgcheck=1\n')
+                fn.write('enabled=1\n')
+                fn.write('gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial\n\n')
+
+                fn.write('[local-appstream]\n')
+                fn.write('name=Rocky Linux $releasever - Local - AppStream\n')
+                fn.write('baseurl=file:///%s/AppStream\n' % roll_handler.repodirs)
+                fn.write('gpgcheck=1\n')
+                fn.write('enabled=1\n')
+                fn.write('gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-rockyofficial\n\n')
+
+            self.msg('Add %s to %s' % (roll_handler.repodirs, local_repos))
+            self.msg('    Use the command: yum/dnf repolist all')
+            sys.exit(0)
+
         if pxesrv:
             self.configSRV(q)
         else:

lib/sunhpc/commands/pxelinux/build/cdpxe/__init__.py

@@ -0,0 +1,90 @@
+#coding:utf-8
+
+import os
+import sys
+import sunhpc
+import shutil
+import textwrap
+import subprocess
+class Command(sunhpc.commands.pxelinux.build.command):
+    """
+    Build the iso pxe (dhcpd, tftpd, httpd service for the sunhpc cluster.
+
+    <param type='Bool' name='Quiet'>
+    Whether to output detailed information, default: no
+    </param>
+
+    <param type='name' name='dev'>
+    supply an network device name,e.g,, eth0,eth1...
+    </param>
+    
+    <example cmd='pxelinux build cdpxe'>
+    In local build the iso pxe dhcpd, tftpd, httpd services.
+    </example>
+
+    <example cmd='pxelinux build cdpxe'>
+    Build the iso pxe dhcpd, tftpd, httpd service.
+    </example>
+    """
+    def run(self, params, args):
+
+        (quiet, devices) = self.fillParams([('quiet', 'no'), ('dev', None)])
+
+        q = self.str2bool(quiet)
+        self.msg('Starting build the dhcpd service...', q=q)
+
+        if devices is None:
+            self.msg('Must supply an network dev name,e.g,, eth0/eth1...', 'a')
+
+        # install dhcp server
+        self.installDhcpd(q, devices)
+
+    def installDhcpd(self, q, devices):
+        config = '/etc/dhcp/dhcpd.conf'
+
+        # The dhcpd is not installed.
+        if not os.path.exists(config):
+            self.shcmd('yum install -y dhcp-server')
+
+        with open(config, 'w') as f:
+            f.write(textwrap.dedent("""\
+            #
+            # dhcpd.conf
+            #
+            subnet 172.16.2.0 netmask 255.255.255.0 {
+              range 172.16.2.10 172.16.2.200;
+              option domain-name "hpc.com";
+              option domain-name-servers 8.8.8.8;
+              option routers 172.16.2.1;
+              default-lease-time 600;
+              max-lease-time 7200;
+            }
+            """))
+
+        dhcpd_srv_conf = '/usr/lib/systemd/system/dhcpd.service'
+        with open(dhcpd_srv_conf, 'w') as f:
+            f.write(textwrap.dedent("""\
+                [Unit]
+                Description=DHCPv4 Server Daemon
+                Documentation=man:dhcpd(8) man:dhcpd.conf(5)
+                Wants=network-online.target
+                After=network-online.target
+                After=time-sync.target
+
+                [Service]
+                Type=notify
+                ExecStart=/usr/sbin/dhcpd -f -cf /etc/dhcp/dhcpd.conf -user dhcpd -group dhcpd --no-pid %s
+
+                [Install]
+                WantedBy=multi-user.target
+            """ % devices))
+
+        self.fw.addports(['67'], ['udp'])
+        self.fw.addports(['68'], ['udp'])
+        self.shcmd('systemctl daemon-reload')
+        self.shcmd('systemctl stop dhcpd')
+        self.shcmd('systemctl start dhcpd')
+        self.shcmd('systemctl enable dhcpd')
+        os.system('systemctl status dhcpd')
+
+RollName = "base"