deprecate refresh_slice_vinit and move this code up to Initscript.configure

diff --git a/initscript.py b/initscript.py
index 3548394..8e6e4a3 100644 (file)
--- a/initscript.py
+++ b/initscript.py
@@ -10,14 +10,25 @@ class Initscript:
         self.initscript = ''
 
     def configure(self, rec):
         self.initscript = ''
 
     def configure(self, rec):

-#        logger.log("Initscript.configure")
+        # install or remove the slice inistscript, as instructed by the initscript tag

         new_initscript = rec['initscript']
         new_initscript = rec['initscript']

-        if new_initscript != self.initscript:
-            self.initscript = new_initscript
-            # not used anymore, we always check against the installed script
-            #self.initscriptchanged = True
-            self.refresh_slice_vinit()
-
+        if new_initscript == self.initscript:
+            return
+        logger.log("initscript.configure {}".format(self.name))
+        self.initscript = new_initscript
+        code = self.initscript
+        sliver_initscript = "/vservers/%s/etc/rc.d/init.d/vinit.slice" % self.name
+        if tools.replace_file_with_string(sliver_initscript, code, remove_if_empty=True, chmod=0755):
+            if code:
+                logger.log("Initscript: %s: Installed new initscript in %s" % (self.name, sliver_initscript))
+                if self.is_running():
+                    # Only need to rerun the initscript if the vserver is
+                    # already running. If the vserver isn't running, then the
+                    # initscript will automatically be started by
+                    # /etc/rc.d/vinit when the vserver is started.
+                    self.rerun_slice_vinit()
+            else:
+                logger.log("Initscript: %s: Removed obsolete initscript %s" % (self.name, sliver_initscript))

     def install_and_enable_vinit(self):
         "prepare sliver rootfs init and systemd so the vinit service kicks in"
         # the fact that systemd attempts to run old-style services 
     def install_and_enable_vinit(self):
         "prepare sliver rootfs init and systemd so the vinit service kicks in"
         # the fact that systemd attempts to run old-style services 


@@ -74,23 +85,3 @@ class Initscript:
                 os.symlink(enable_target, enable_link)
             except:
                 logger.log_exc("Initscript failed to create enabling symlink %s" % enable_link,name=name)
                 os.symlink(enable_target, enable_link)
             except:
                 logger.log_exc("Initscript failed to create enabling symlink %s" % enable_link,name=name)

-
-
-    # install or remove the slice inistscript, as instructed by the initscript tag
-    def refresh_slice_vinit(self):
-        logger.log("initscript.refresh_slice_vinit {}".format(self.name))
-        code = self.initscript
-        sliver_initscript="/vservers/%s/etc/rc.d/init.d/vinit.slice" % self.name
-        if tools.replace_file_with_string(sliver_initscript, code, remove_if_empty=True, chmod=0755):
-            if code:
-                logger.log("Initscript: %s: Installed new initscript in %s" % (self.name, sliver_initscript))
-                if self.is_running():
-                    # Only need to rerun the initscript if the vserver is
-                    # already running. If the vserver isn't running, then the
-                    # initscript will automatically be started by
-                    # /etc/rc.d/vinit when the vserver is started.
-                    self.rerun_slice_vinit()
-            else:
-                logger.log("Initscript: %s: Removed obsolete initscript %s" % (self.name, sliver_initscript))
-        else:
-            logger.log("initscript.refresh_slice_vinit {} - void".format(self.name))

diff --git a/sliver_lxc.py b/sliver_lxc.py
index 5892eed..8a8ebed 100644 (file)
--- a/sliver_lxc.py
+++ b/sliver_lxc.py
@@ -65,9 +65,9 @@ class Sliver_LXC(Sliver_Libvirt, Initscript):
         # expose .ssh for omf_friendly slivers
         if 'tags' in self.rspec and 'omf_control' in self.rspec['tags']:
             Account.mount_ssh_dir(self.name)
         # expose .ssh for omf_friendly slivers
         if 'tags' in self.rspec and 'omf_control' in self.rspec['tags']:
             Account.mount_ssh_dir(self.name)

+#        logger.log("NM is exiting for debug - just about to start {}".format(self.name))
+#        exit(0)

         Sliver_Libvirt.start(self, delay)
         Sliver_Libvirt.start(self, delay)

-        # if a change has occured in the slice initscript, reflect this in /etc/init.d/vinit.slice
-        self.refresh_slice_vinit()

 
     def rerun_slice_vinit(self):
         """This is called at startup, and whenever the initscript code changes"""
 
     def rerun_slice_vinit(self):
         """This is called at startup, and whenever the initscript code changes"""

diff --git a/sliver_vs.py b/sliver_vs.py
index c4dfadb..a1f1b66 100644 (file)
--- a/sliver_vs.py
+++ b/sliver_vs.py
@@ -148,11 +148,14 @@ class Sliver_VS(vserver.VServer, Account, Initscript):
             self.set_resources()
 
         # do the configure part from Initscript
             self.set_resources()
 
         # do the configure part from Initscript

-        Initscript.configure(self,rec)
-
-        Account.configure(self, rec)  # install ssh keys
+        # i.e. install slice initscript if defined
+        Initscript.configure(self, rec)
+        # install ssh keys
+        Account.configure(self, rec)

 
     # remember configure() always gets called *before* start()
 
     # remember configure() always gets called *before* start()

+    # in particular the slice initscript
+    # is expected to be in place already at this point

     def start(self, delay=0):
         if self.rspec['enabled'] <= 0:
             logger.log('sliver_vs: not starting %s, is not enabled'%self.name)
     def start(self, delay=0):
         if self.rspec['enabled'] <= 0:
             logger.log('sliver_vs: not starting %s, is not enabled'%self.name)


@@ -164,8 +167,6 @@ class Sliver_VS(vserver.VServer, Account, Initscript):
         # expose .ssh for omf_friendly slivers
         if 'omf_control' in self.rspec['tags']:
             Account.mount_ssh_dir(self.name)
         # expose .ssh for omf_friendly slivers
         if 'omf_control' in self.rspec['tags']:
             Account.mount_ssh_dir(self.name)

-        # if a change has occured in the slice initscript, reflect this in /etc/init.d/vinit.slice
-        self.refresh_slice_vinit()

         child_pid = os.fork()
         if child_pid == 0:
             # VServer.start calls fork() internally,
         child_pid = os.fork()
         if child_pid == 0:
             # VServer.start calls fork() internally,