Hi!
This change makes NTF depend on CLM. CLM already depends on NTF, so it
means we now have a circular dependency. I think you need to introduce a
separate thread in NTF that handles all CLM API calls. Also, you need to
handle the SA_AIS_ERR_BAD_HANDLE return code from CLM, at the very least
when you get it from saClmDispatch(), and re-initialize the CLM handle
if you get this error code.
regards,
Anders Widell
On 03/29/2016 11:02 AM, praveen.malv...@oracle.com wrote:
> Summary: ntf: Integrate NTF service with CLM {#1639] V2
> Review request for Trac Ticket(s): #1639
> Peer Reviewer(s): Lennart, Minh, Mathi
> Pull request to: <<LIST THE PERSON WITH PUSH ACCESS HERE>>
> Affected branch(es): Default
> Development branch: <<IF ANY GIVE THE REPO URL>>
>
> --------------------------------
> Impacted area Impact y/n
> --------------------------------
> Docs n
> Build system n
> RPM/packaging n
> Configuration files n
> Startup scripts n
> SAF services y
> OpenSAF services n
> Core libraries n
> Samples n
> Tests n
> Other n
>
>
> Comments (indicate scope for each "y" above):
> ---------------------------------------------
> This V2 is rebased over #79 and #1180.
>
> Minor functional change in patch 4 (ntfa patch):
> During headless state if OpenSAF is stopped on payload,then A.01.02 clients
> will not be recovered on that payload node. These clients will get
> SA_AIS_ERR_UNAVAILABLE. This implements the comment that I had given on #1180.
>
>
> changeset 1eca6814a649886e5ebc6b25b2ef62128f60474d
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:14:35 +0530
>
> ntf: update README for NTFSv integration with CLM [#1639]
>
> No change from V1.
>
> Added information for:
> -details of implementation.
> -changes at NTFS.
> -changes at NTFA.
>
> changeset 1e20a02074e8802601c5aa7977b8d2c0348e7afd
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:15:40 +0530
>
> ntf: add new structure for message from NTFS to NTFA [#1639]
>
> No change from v1.
>
> New message structure to be used by NTFS to send CLM membership status
> of
> node to clients.
>
> changeset 9328a2a61cfd6da7450ff49b35fc1da8ef9bda42
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:16:34 +0530
>
> ntfs: add support for tracking CLM membership related events and act on
> them
> [#1639]
>
> No functional change, only rebased over #79.
>
> Changes include:
> -subscribe with CLM service to track CLM membership status of nodes.
> -send updates to ntf agent whenever there is any change in membership
> status
> of its node.
> -maintain list of member nodes to be used for new clients.
> -maintain SAF version of the clients and checkpoint it to standby also.
>
> changeset 465383691e1bb7de57965c268ae002e8ffb12c50
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:17:24 +0530
>
> ntfa: support for returning SA_AIS_ERR_UNAVAILABLE on non-member
> node[#1639]
> V2
>
> V2 changes:
> -Rebased over #1180 (Cloud resilience patch).
> -During headless state, OpenSAF may get stopped on payload with NTF app
> running. Since OpenSAF is not running on the payload, any A.01.02 NTF
> client
> should not be served on this node and this client should not be
> recovered.
> After first controller comes up, A.01.02 client will not be recovered
> and
> application will get SA_AIS_ERR_UNAVAILABLE upon which an app can call
> saNtfFinalize() for freeing the resources.
>
> Changes include:
> -maintain SAF version.
> -minor version is updated from 01 to 02.
> -ntfa will get NTFSV_CLM_NODE_STATUS_CALLBACK from NTFS for membership
> status
> of node.
> -check is included in all apis, excluding saNTfFinalize(), to return
> SA_AIS_ERR_UNAVAILABLE if node loses CLM membership.
>
> changeset 8f8657451f23c2ea6e8da565933d0d1c84999226
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:18:21 +0530
>
> ntf/safntf: update SAF version of ntfsend, ntfread and ntfsubscribe
> [#1639]
>
> No change from V1..
>
> SAF version for ntfsend, ntfread and ntfsubscribe is updated from
> A.01.01 to
> A.01.02. On a non member node all these commands will exit.
>
> changeset a2af4e8a5fdeb22cda818fe229a92bc2f0e1d40c
> Author: praveen.malv...@oracle.com
> Date: Tue, 29 Mar 2016 14:19:20 +0530
>
> ntf/tests: add test cases for NTF functionality [#1639]
>
> No change from V1.
>
> New file tet_ntf_clm.c contains new test cases for testing this
> funtionality. On a non-member node, ntf APIs must return
> SA_AIS_ERR_UNAVAILABLE.
>
>
> Complete diffstat:
> ------------------
> osaf/libs/agents/saf/ntfa/ntfa.h | 2 +
> osaf/libs/agents/saf/ntfa/ntfa_api.c | 226
> +++++++++++++++++++++++++-
> osaf/libs/agents/saf/ntfa/ntfa_mds.c | 52 ++++++
> osaf/libs/agents/saf/ntfa/ntfa_util.c | 3 +
> osaf/libs/common/ntfsv/include/ntfsv_defs.h | 6 +-
> osaf/libs/common/ntfsv/include/ntfsv_msg.h | 7 +
> osaf/services/saf/ntfsv/README | 74 ++++++++
> osaf/services/saf/ntfsv/ntfs/Makefile.am | 2 +
> osaf/services/saf/ntfsv/ntfs/NtfAdmin.cc | 203
> +++++++++++++++++++++++-
> osaf/services/saf/ntfsv/ntfs/NtfAdmin.hh | 10 +-
> osaf/services/saf/ntfsv/ntfs/NtfClient.cc | 42 +++++
> osaf/services/saf/ntfsv/ntfs/NtfClient.hh | 4 +
> osaf/services/saf/ntfsv/ntfs/ntfs.h | 1 +
> osaf/services/saf/ntfsv/ntfs/ntfs_cb.h | 5 +
> osaf/services/saf/ntfsv/ntfs/ntfs_clm.c | 124 ++++++++++++++
> osaf/services/saf/ntfsv/ntfs/ntfs_com.c | 50 +++++-
> osaf/services/saf/ntfsv/ntfs/ntfs_com.h | 23 ++-
> osaf/services/saf/ntfsv/ntfs/ntfs_evt.c | 71 ++++++++-
> osaf/services/saf/ntfsv/ntfs/ntfs_main.c | 28 +++
> osaf/services/saf/ntfsv/ntfs/ntfs_mbcsv.c | 48 ++++-
> osaf/services/saf/ntfsv/ntfs/ntfs_mbcsv.h | 4 +-
> osaf/services/saf/ntfsv/ntfs/ntfs_mds.c | 55 ++++++
> osaf/tools/safntf/ntfread/ntfread.c | 2 +-
> osaf/tools/safntf/ntfsend/ntfsend.c | 2 +-
> osaf/tools/safntf/ntfsubscribe/ntfsubscribe.c | 2 +-
> tests/ntfsv/Makefile.am | 3 +-
> tests/ntfsv/tet_ntf_clm.c | 501
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> tests/ntfsv/tet_ntf_common.h | 7 +
> tests/ntfsv/tet_ntf_main.c | 4 +-
> 29 files changed, 1520 insertions(+), 41 deletions(-)
>
>
> Testing Commands:
> -----------------
> Executed newly added test cases.
> Also tested non-recovery of A.01.02 clients
> by stopping OpenSAF on payload node during headless state.
>
> Testing, Expected Results:
> --------------------------
> All above test cases passed.
>
> Conditions of Submission:
> -------------------------
> Ack from any reviewer.
>
> Arch Built Started Linux distro
> -------------------------------------------
> mips n n
> mips64 n n
> x86 n n
> x86_64 y y
> powerpc n n
> powerpc64 n n
>
>
> Reviewer Checklist:
> -------------------
> [Submitters: make sure that your review doesn't trigger any checkmarks!]
>
>
> Your checkin has not passed review because (see checked entries):
>
> ___ Your RR template is generally incomplete; it has too many blank entries
> that need proper data filled in.
>
> ___ You have failed to nominate the proper persons for review and push.
>
> ___ Your patches do not have proper short+long header
>
> ___ You have grammar/spelling in your header that is unacceptable.
>
> ___ You have exceeded a sensible line length in your headers/comments/text.
>
> ___ You have failed to put in a proper Trac Ticket # into your commits.
>
> ___ You have incorrectly put/left internal data in your comments/files
> (i.e. internal bug tracking tool IDs, product names etc)
>
> ___ You have not given any evidence of testing beyond basic build tests.
> Demonstrate some level of runtime or other sanity testing.
>
> ___ You have ^M present in some of your files. These have to be removed.
>
> ___ You have needlessly changed whitespace or added whitespace crimes
> like trailing spaces, or spaces before tabs.
>
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> cosmetic code cleanup changes. These have to be separate commits.
>
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> too much content into a single commit.
>
> ___ You have extraneous garbage in your review (merge commits etc)
>
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> Instead you should place your content in a public tree to be pulled.
>
> ___ You have too many commits attached to an e-mail; resend as threaded
> commits, or place in a public tree for a pull.
>
> ___ You have resent this content multiple times without a clear indication
> of what has changed between each re-send.
>
> ___ You have failed to adequately and individually address all of the
> comments and change requests that were proposed in the initial review.
>
> ___ You have a misconfigured ~/.hgrc file (i.e. username, email etc)
>
> ___ Your computer have a badly configured date and time; confusing the
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>
> ___ Your changes affect IPC mechanism, and you don't present any results
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>
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>
>
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