Red Hat Bugzilla – Bug 867783
The fstab lens doesn't accept all nfs4 options
Last modified: 2013-04-30 19:42:23 EDT
Description of problem: trying to add nfs4 entries with certain options fails Version-Release number of selected component (if applicable): augeas-0.10.0-3.fc17.x86_64 How reproducible: do the following su - cat << 'EOF' > commands set /files/etc/fstab/#comment[last()+1] "NFSv4" set /files/etc/fstab/01/spec "host10:/var/nfs/host10 set /files/etc/fstab/01/file /var/nfs/shares/host10 set /files/etc/fstab/01/vfstype nfs4 set /files/etc/fstab/01/opt[1] rw set /files/etc/fstab/01/opt[2] noatime set /files/etc/fstab/01/opt[5] "rsize=524288" set /files/etc/fstab/01/opt[6] "wsize=524288" set /files/etc/fstab/01/dump 0 set /files/etc/fstab/01/passno 0 save print /augeas//error EOF augtool -ef commands Actual results: error: Failed to execute command saving failed (run 'print /augeas//error' for details) augtool> print /augeas//error /augeas/files/etc/fstab/error = "put_failed" /augeas/files/etc/fstab/error/path = "/files/etc/fstab/01" /augeas/files/etc/fstab/error/lens = "/usr/share/augeas/lenses/dist/fstab.aug:25.17-32.22:" /augeas/files/etc/fstab/error/message = "Failed to match \n { /spec/ = /[^\\001-\\004\\t\\n #,][^\\001-\\004\\t\\n ]*/ }{ /file/ = /[^\\001-\\004\\t\\n #]+/ }{ /vfstype/ = /[^\\001-\\004\\t\\n #,=]+/ }({ /vfstype/ = /[^\\001-\\004\\t\\n #,=]+/ })*{ /opt/ = /[^\\001-\\004\\t\\n #,=]+/ }({ /opt/ = /[^\\001-\\004\\t\\n #,=]+/ })*({ /dump/ = /[0-9]+/ }({ /passno/ = /[0-9]+/ })?)?\n with tree\n { \"opt\" = \"rsize=524288\" } { \"opt\" = \"wsize=524288\" }" /augeas/files/etc/mke2fs.conf/error = "parse_failed" /augeas/files/etc/mke2fs.conf/error/pos = "82" /augeas/files/etc/mke2fs.conf/error/line = "3" /augeas/files/etc/mke2fs.conf/error/char = "0" /augeas/files/etc/mke2fs.conf/error/lens = "/usr/share/augeas/lenses/dist/mke2fs.aug:132.10-.49:" /augeas/files/etc/mke2fs.conf/error/message = "Get did not match entire input" /augeas/files/etc/nsswitch.conf/error = "parse_failed" /augeas/files/etc/nsswitch.conf/error/pos = "1055" /augeas/files/etc/nsswitch.conf/error/line = "36" /augeas/files/etc/nsswitch.conf/error/char = "0" /augeas/files/etc/nsswitch.conf/error/lens = "/usr/share/augeas/lenses/dist/nsswitch.aug:88.10-.41:" /augeas/files/etc/nsswitch.conf/error/message = "Iterated lens matched less than it should" augtool> Expected results: augeas saving one file Additional info: Yep, more lens errors in the message...
The problem is in the format of the tree you're trying to save. I find the easiest way to find how it should be set up if you're unsure is to edit the file by hand and then "print" from augtool. These two options should be represented as two nodes - the first for the option name and then a sub-node with the value, rather than a concatenation of the key and value within a single node. set /files/etc/fstab/01/opt[5] "rsize=524288" set /files/etc/fstab/01/opt[6] "wsize=524288" Try this instead: set /files/etc/fstab/01/opt[5] rsize set /files/etc/fstab/01/opt[5]/value 524288 set /files/etc/fstab/01/opt[6] wsize set /files/etc/fstab/01/opt[6]/value 524288"