X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=source%2Fsteps%2FChainBootNode.py;h=1fa960933ad3e296ee24a616cd7a0a209b6e766c;hb=75a5bf6f50a6ddccda6afcc9f3dc610f1b25d9c7;hp=982a6de3490c049d1518633c05916b286710750d;hpb=2063cfddc23cb2157d06ac0755e39ff6b8e457ef;p=bootmanager.git

diff --git a/source/steps/ChainBootNode.py b/source/steps/ChainBootNode.py
index 982a6de..1fa9609 100644
--- a/source/steps/ChainBootNode.py
+++ b/source/steps/ChainBootNode.py
@@ -168,17 +168,24 @@ def Run(vars, log):
             major_version = int(kversion[0]) # Check if the string looks like a kernel version
         except:
             # Try a different method for non-rpm-based distributions
-            kversion = os.popen("ls -lrt {}/lib/modules | tail -1 | awk '{print $9;}'"\
+            kversion = os.popen("ls -lrt {}/lib/modules | tail -1 | awk '{{print $9;}}'"\
                                 .format(SYSIMG_PATH)).read().rstrip()
 
-        utils.sysexec("cp {}/boot/vmlinuz-{} /tmp/kernel".format(SYSIMG_PATH, kversion), log)
-        candidates = []
+        # kernel and initrd come in various locations depending on the distro
+
+        kernel_candidates = []
+        kernel_candidates.append("/boot/vmlinux-{}*".format(kversion))
+        # on f23 starting dec. 2015 - what a twisted naming scheme
+        kernel_candidates.append("/boot/*/{}*/initrd".format(kversion))
+
+        initrd_candidates = []
         # f16/18: expect initramfs image here
-        candidates.append ("/boot/initramfs-{}.img".format(kversion))
+        initrd_candidates.append ("/boot/initramfs-{}.img".format(kversion))
         # f20: uses a uid of some kind, e.g. /boot/543f88c129de443baaa65800cf3927ce/<kversion>/initrd
-        candidates.append ("/boot/*/{}/initrd".format(kversion))
+        initrd_candidates.append ("/boot/*/{}/initrd".format(kversion))
         # Ubuntu:
-        candidates.append ("/boot/initrd.img-{}".format(kversion))
+        initrd_candidates.append ("/boot/initrd.img-{}".format(kversion))
+
         def find_file_in_sysimg (candidates):
             import glob
             for pattern in candidates:
@@ -186,7 +193,15 @@ def Run(vars, log):
                 log.write("locating initrd: found {} matches in {}\n".format(len(matches), pattern))
                 if matches:
                     return matches[0]
-        initrd = find_file_in_sysimg(candidates)
+
+        kernel = find_file_in_sysimg(kernel_candidates)
+        if kernel:
+            utils.sysexec("cp {} /tmp/kernel".format(kernel), log)
+        else:
+            raise Exception("Unable to locate kernel - bailing out")
+
+
+        initrd = find_file_in_sysimg(initrd_candidates)
         if initrd:
             utils.sysexec("cp {} /tmp/initrd".format(initrd), log)
         else:
@@ -297,7 +312,7 @@ def Run(vars, log):
         log.write("Couldn't read /proc/modules, continuing.\n")
 
 
-    kargs = "root={} ramdisk_size=8192".format(PARTITIONS["mapper-root"])
+    kargs = "root={} ramdisk_size=8192".format(PARTITIONS["root"])
     if NODE_MODEL_OPTIONS & ModelOptions.SMP:
         kargs = kargs + " " + "acpi=off"
     try: