summaryrefslogtreecommitdiffstats
path: root/docs/submodules/optf
AgeCommit message (Collapse)AuthorFilesLines
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master 1ad66ccc583b778b9b1aef8aefb4b13362f6045f Fixed oslo.config dependency Change-Id: I725aa29918f4d30b9977413629f4bc71a3513893 Issue-ID: OPTFRA-2 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-27Updated git submodulesAnkitkumar Patel1-0/+0
Project: optf/osdf master ca43ea7c87abbcaa71617de50598449ff5ff007c Updated the conductor adaptor Updated the conductor adaptor code. Issue-ID: OPTFRA-207 Change-Id: I41bd6f2e39bc5ca6d2d27539772175363590416f Signed-off-by: Ankitkumar Patel <ankit@research.att.com>
2018-03-27Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master a775ec8b904a0ea7ed863726ffe7f7d9b363d47a Merge "Updates to address new HPA policies" Updates to address new HPA policies Issue-ID: OPTFRA-100 Change-Id: Iaff7b50dc5394546cc46591bef9b054cd6cde792 Signed-off-by: Ankitkumar Patel <ankit@research.att.com>
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master 784505a1ff2aa94fab7c2eb8c754fcba8b6049a7 Implemented match all operator for HPA Implemented match all operator for list inputs. For eg: InstructionSetExetensions which checks for a input set of requirements in the available capability list. Change-Id: I3784ae2f85309236f790a0d6a5927ab3ec535b97 Issue-ID: OPTFRA-181 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master f559ed62d76b90c28c874c2efee7c9bbb67bba87 Add Postman collection for HPA Added postman scripts for Conductor, MUSIC and A&AI Added postman Multicloud mock server and check_vim_capacity API Change-Id: If8ae4d10a0bcc640d7f54e14a20b777867692ad9 Issue-ID: OPTFRA-169 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master fbafa4fc9aa5a130870ce0cacaba90a9384303b4 Add flavor label mapping to Homing response Added flavors to the recommendation JSON response from HAS Change-Id: I7f993dba59d7a07866a2383567c75efe960e601a Issue-ID: OPTFRA-182 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master 3437fc2b299bf73a525bbb30e9241af14c62bd57 Data Service RPC for HPA Implemented RPC for get candidate list with hpa flavor mapping Added unit tests for get_candidates_with_hpa Issue-ID: OPTFRA-183 Change-Id: I9db74499ba964341368542b339163c3803e0924e Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-27Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master ac91747b8819d23fd2e56d9e1dd170b83498a2bf HPA Constraint solver plugin Implement hpa constraint plugin and implement solve method Initialize HPA constraint per solver request Reordered constraint ranking Implemented RPC invocation to data plugin for matching hpa Change-Id: I5d63464b6bff6abc10599e000b2b56f926f146f9 Issue-ID: OPTFRA-178 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-26Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 477092abdb41449158538dfd49d8cd25c5c8e42a Remove code smell from DMaaP adapter Issue-ID: OPTFRA-195 Change-Id: I67f2f5c6f9190bb91f34b371c0bc3ea1aa2367b0 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-26Updated git submodulesAnkitkumar Patel1-0/+0
Project: optf/osdf master 4de3bb8c9f62f15d6aeb965f9d4c47edb7efd2e9 Updated the schematics models of the HAS API Updated the validation models and related testcases. Issue-ID: OPTFRA-203 Change-Id: I02219e64543eb7a9a7933322bf19f21e070496f4 Signed-off-by: Ankitkumar Patel <ankit@research.att.com>
2018-03-26Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 215b19360f73242f2348c812c0afab7d77c083a8 Merge "Inserted policy tosca models and examples" Inserted policy tosca models and examples Uploaded the policy tosca models and policy examples for HAS. Issue-ID: OPTFRA-27 Change-Id: I96ae70c5fe34ce7f40f461801e149d81afa52ea3 Signed-off-by: Ankitkumar Patel <ankit@research.att.com>
2018-03-26Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/osdf master 1989be6667eeb3b70e959c688c6b423b30dde78a Adding the missing healthcheck Adding the missing healthcheck from previous commit. Change-Id: I443dff8a22ea641bcbdfc4e8aa73ba5557d3259f Issue-ID: OPTFRA-22 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-26Updated git submodulesAnkitkumar Patel1-0/+0
Project: optf/osdf master bc1d288ac29c3c9bf968cea5ac2d95b8bcd67eae Update the policy adaptor and related testcases Generalized the policy adaptor code by removing homing specific logic. Issue-ID: OPTFRA-27 Change-Id: I331030a2f3f5c0c17af1a72af9794131555a9217 Signed-off-by: Ankitkumar Patel <ankit@research.att.com>
2018-03-25Updated git submodulesramkri1231-0/+0
Project: optf/osdf master ed70b5c6d6589e4e1ce80229612ea5b680736c4c added healthcheck Issue-ID: OPTFRA-22 Change-Id: I783a597b81abd0027819fff0c103250e1e003c10 Signed-off-by: ramkri123 <ramkri123@gmail.com>
2018-03-25Updated git submodulesramkri1231-0/+0
Project: optf/osdf master 5f91345fbb9cf6a9c55a0bdc70156af02fcf9b02 fixing docker image tag Issue-ID: OPTFRA-22 Change-Id: Iacd81643a3a317171aaa3af8e78b2c6a33c52348 Signed-off-by: ramkri123 <ramkri123@gmail.com>
2018-03-25Updated git submodulesramkri1231-0/+0
Project: optf/osdf master d3e7cabfd2ec2a77145b65e4d1fe6b378345adb9 fixing name of staging image Issue-ID: OPTFRA-22 Change-Id: Iea233cbebc5b277ee23e7e52edce3778a23308a0 Signed-off-by: ramkri123 <ramkri123@gmail.com>
2018-03-24Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 53b90c3fc5d8a187b1a35992b039a8291a321fc4 Fix bug in docker build script Fixed a spurios typo in date command Issue-ID: OPTFRA-22 Change-Id: I4a9b02f52d07bba2091b95ab201c9fc0b252f971 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-24Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master 1c4a9f7f0d7ca61df2f0955f60aea9670e399d45 Merge "Fix Exception in resolve_demands RPC" Fix Exception in resolve_demands RPC 'keyspace' is missing in the context parameter passed to the resolve_demands rpc from translator Change-Id: Ic9a3a11232ec558daa89890f904b4ee485ad3c50 Issue-ID: OPTFRA-198 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-23Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master 743b0cafc7a2ebc174c21e272ff017d8f4d8a801 Merge "Accommodate Changes for Music 2.4.x" Accommodate Changes for Music 2.4.x Issue-ID: OPTFRA-199 Change-Id: Ieadb1ae38621cd406af384458a9fce6ffdd15f0c Signed-off-by: Ikram Ikramullah <ikram@research.att.com>
2018-03-23Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master d8a3bd9ae9c72947b53df661c57f8dd697ef73dc HPA Enablement for A&AI data plugin Implemented HPA Enablement feature support for A&AI data plugin Added flavors and hpa-capability child nodes to cloud-region cache. Added unit tests for _get_flavors Modified unit tests for resolve_demands Change-Id: Ifeedb5f53a351079e8adbd42d216633062c36e1b Issue-ID: OPTFRA-167 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-22Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/osdf master b211c1919e8c04974ba8ab26ec63d34be3826e19 Merge "Fix "brain-overload" functions flagged by SONAR" Fix "brain-overload" functions flagged by SONAR Refactored two brain-overload functions Moved a policy util function from conductor/api_builder.py to policy/utils.py Issue-ID: OPTFRA-195 Change-Id: I879e7f4f5d92cc530c66d3ed071bf5246397ba13 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-22Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master aa429005c6670758fcf1d895f699b03250e8035b Add docker components for CSIT Added license to Dockerfile Added 8699 internal port and 8698 external port Issue-ID: OPTFRA-22 Change-Id: I232acc6cd417efda164ae825362dcc6d0be28a12 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-22Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master 5e2f356e8a51c08b442c05a954f1d8ada394932f Merge "Added vim-id attribute for Homing Candidates" Added vim-id attribute for Homing Candidates Added vim-id attribute to both cloud and service candidate Updated unit tests for aai.py Change-Id: I3e1faf89c0490690b3988bb6d466dfbd534e37b6 Issue-ID: OPTFRA-187 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-20Updated git submodulesLeonardo Bellini1-0/+0
Project: optf/has master 9c7878cd58992d239bc1828d192cbaa8519b3452 add first seed of aaisim Issue-ID: OPTFRA-192 Change-Id: I8347b99dbf09514dab7daa2f8e7bb8abc0122d54 Signed-off-by: Leonardo Bellini <leonardo.bellini@att.com>
2018-03-18Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 1a9638f5d5fc78f7e8be700e71b506fed3cc9d2d New policies and required code changes Issue-ID: OPTFRA-146 Change-Id: I2261ae69f52b184cd7dcb7b86d5905538666a411 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-18Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/has master 0983301fc60decb20a88f5d7b07d6fa9c8fb8855 Merge "Update oparent-python version for optf/has" Update oparent-python version for optf/has Change-Id: Ice973735086d9412220256678b1d0f71ca9ff979 Issue-ID: OPTFRA-184 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-16Updated git submodulesIkram Ikramullah1-0/+0
Project: optf/has master 589264e69c389524b390c2daa0dc33539e9b929b All compnents on Single docker image Made changes to docker settings to make a single image instead of multiple. Also made changes to the run and build scripts to work on this single image. The data component requires certs, keys and ca bundles settings too. For this, made changes to the run script. Also, do to this, added the feature of picking the default values from the current directory if arguments are not provided to the run-docker.scripts. For example: sudo ./run-dockers.sh will run without providing any arguments to it IF the directory from where it is run has these files in it. 1. conductor.conf -- configuration file 2. log.conf -- log settings files 3. aai_cert.cer 4. aai_key.key 5. aai_ca_bunlde.pem (pem) file The first two from the above have been created and provided in the current directory (has/). However, since certs will be different from env to env, the last three needs to be provided either by copying in the current direcotry or as the arguments 3, 4 and 5. The script will give a detailed message on what may be missing and how an attempt was made to get the default files. Checkt it out by playing with run-docker.sh file. Finally, the build script also calls the push script now. Since there can be no testing of this in ONAP artifcats prod BEFORE being merged to master, we can only test the push part once merged to master. Issue-ID: OPTFRA-123 Change-Id: I83c54c97953b71aae18166b937dd89195e705f73 Signed-off-by: Ikram Ikramullah <ikram@research.att.com>
2018-03-15Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master e73422283d5075d038a4ac95b97d8f089431e5ff Merge "Docker dir - removed unused conf file" Docker dir - removed unused conf file Removed file not needed for docker images. (conductor.conf). Also, added a remove-images.sh to remove images if needed. Issue-ID: OPTFRA-123 Change-Id: I7494a47da268a229d3d6730eb23fd5a5deb27653 Signed-off-by: Ikram Ikramullah <ikram@research.att.com>
2018-03-15Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 7c70d5ba1469b9ea3220bc61be1d1973e5e3e98a Merge "Update oparent-python version for optf/osdf" Update oparent-python version for optf/osdf Change-Id: I8b63a0e2ea35fbaa28674e4edf7da54ddd6ce054 Issue-ID: OPTFRA-184 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-15Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/has master 13b79a8318b767c55109f5ab5d2b8454ec03f7b6 Merge "Adding more unit tests and .coveragerc" Adding more unit tests and .coveragerc Added more unit tests for DataEndpoint class Usage of pragma reverted Change-Id: Id8d4ff76c3ca75a2538352b7eb29b87b1a598794 Issue-ID: OPTFRA-101 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-15Updated git submodulesramkri1231-0/+0
Project: optf/osdf master a02baa907ffa2a700013987cae25dc197ac63b69 Example Minizinc Placement Models for 5G Issue-ID: OPTFRA-173 Change-Id: I245e64764d8dd6e9e254a79a97a7d49e228b125a Signed-off-by: ramkri123 <ramkri123@gmail.com>
2018-03-14Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master e4cee54e5b2bf43b3da857866036b1d178ee9617 Merge "Added more unit test cases in aai.py file" Added more unit test cases in aai.py file Added more unit tests for AAI. get_aai_rel_link and get_aai_rel_link_data Usage Change-Id: Ie5bc835013da5333b7e2c6f19f48ad8910793643 Issue-ID: OPTFRA-101 Signed-off-by: rl001m <ruilu@research.att.com>
2018-03-13Updated git submodulesIkram Ikramullah (ikram@research.att.com)1-0/+0
Project: optf/has master 3871d29d2414548083b1308298517562e6728117 Corrected Nexus Package content Before dockerzation can proceed, contents of the package must be correct. Few folders/files were missing. Changed assembly.xml to include all but the ones that are not needed. Also, removed files from conductor/conductor folder that were thought to have contributed to the correction of the package initially. conductor/conductor/README.rst conductor/conductor/README.md conductor/conductor/setup.py conductor/conductor/setup.cfg These files are actually not needed in that level of folder (conductor/condcutor) - They should exist only on the main conductor/ folder. Issue-ID: OPTFRA-123 Change-Id: I006694ddc8e7e5de21ad17fb0d4720c5b19dc960 Signed-off-by: Ikram Ikramullah (ikram@research.att.com) <ikram@research.att.com>
2018-03-13Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master 6b4a181efbe7234074539ee9b2abed72fd7af964 Merge "Fixed Controller unit tests and UnboundlocalError" Fixed Controller unit tests and UnboundlocalError Fix parse_optimization function in translator.py Defined and initialized variable function in the scope Fix unit test for parse_optimization function Add condition variable in function row_update in api.MockAPI Change-Id: I2f08bcfc001e9ccb22a7315d243006a1995edc81 Issue-ID: OPTFRA-69 Signed-off-by: Ying Ruoyu <ruoyu.ying@intel.com>
2018-03-13Updated git submodulesShankar Narayanan1-0/+0
Project: optf/has master ac16f162c5b3a74b3d44a7445202f675f90992f5 Add homing specification guide Add the homing specification guide in rst format. This should be in sync with doc/template/README.md Issue-ID: OPTFRA-174 Change-Id: I972aa837fe520ade884b8254216bcf5f306e2ff8 Signed-off-by: Shankar Narayanan <snarayanan@research.att.com>
2018-03-13Updated git submodulesShankar Narayanan1-0/+0
Project: optf/has master 57e1819840dbf6e5531f0abd62350098723a7599 Add homing specification guide Add the homing specification guide in the rst format. Need to keep this in sync with doc/template/README.md. Issue-ID: OPTFRA-174 Change-Id: I8b16f21d9657838577a8dc5788b522d4577bf190 Signed-off-by: Shankar Narayanan <snarayanan@research.att.com>
2018-03-12Updated git submodulesIkram Ikramullah (ikram@research.att.com)1-0/+0
Project: optf/has master bfcbea292aa9e9c3e01bddd1cba80035c85df8ec Moved all docker files moved to main folder Issue-ID: OPTFRA-123 Change-Id: I9334bda9ef05ed18c4e1fe35616b53e9ba128dc1 Signed-off-by: Ikram Ikramullah (ikram@research.att.com) <ikram@research.att.com>
2018-03-12Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master be08ec28dc94e6a5b3bd21c422dd90a28a5a979e Merge "Add INFO.yaml file" Add INFO.yaml file Add INFO.yaml to list: - Project description - Properties - PTL information - Meeting information - Committer information Change-Id: I726b06556d7d2ff1fcde75522e38678eb367aa6d Issue-ID: CIMAN-134 Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
2018-03-12Updated git submodulesramkri1231-0/+0
Project: optf/osdf master ebfec9169be3767c354b455fdbb4b6f7314f59a3 Dockerfile for OSDF Minizinc Placement Examples Issue-ID: OPTFRA-153 Change-Id: Ieba7c834e1fa028a00f64bdbf1994fd6703a8fa0 Signed-off-by: ramkri123 <ramkri123@gmail.com>
2018-03-09Updated git submodulesrl001m1-0/+0
Project: optf/has master b0eaf268072c637f68a1d7cf6dd162ab4f3e74f7 Added more unit test cases in data component Modified the test_resolve_demand unit test, and added more test cases for aai.py file. The aai.py test coverage is 72% and total test coverage is 46%. Change-Id: I6e5ea02fc2f32d8ab20830c4bcf40744c59113e2 Issue-ID: OPTFRA-79 Signed-off-by: rl001m <ruilu@research.att.com>
2018-03-08Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 356b52c79dc56b97d910211272c7bdbef80b884a getOptions renamed in osdfapp.py and tests Issue-ID: OPTFRA-102 Change-Id: Idf0a61ff837ecd26577febaca5f0538971759792 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-08Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/has master 84dca64425db27fe9b2850a2ca20fdff09ac54d4 Fixed major bug in sonar report Remove or correct variable self-assignment Change-Id: I21204b8c72b0f1890fe1278764da070013c69b34 Issue-ID: OPTFRA-101 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-08Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master 422df2fa5f10ea14352b1a319ee7764d704d6050 Clean up code smells, added osdfapp.py Added osdfapp.py in inclusions. TODO: clean up this structure. Notes: 1) Do not use java-like naming (use get_options instead of getOptions). 2) Do not have commented out code in imports (it got flagged as red) Issue-ID: OPTFRA-102 Change-Id: Ie889b581dc8bf6683ff9bf60a6e14f254a26ef12 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-08Updated git submodulesYing Ruoyu1-0/+0
Project: optf/has master 6ac2dff39d6edb6c411a641036f474bb2e493f5b Modified unit tests for Controller Module Unit test for translator.py, rpc.py and translator_svc.py in conductor/controller Change-Id: I382078152d7708b6946b68902151529dcf1f3be4 Issue-ID: OPTFRA-69 Signed-off-by: Ying Ruoyu <ruoyu.ying@intel.com>
2018-03-08Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master da17dd41a33cf488d16a2adedbca5c81cb3f75fc Merge "Fix UnboundlocalError in translator.py" Fix UnboundlocalError in translator.py Defined and initialized variable nested in the scope Change-Id: Idfffc95490f8a11dd0377a8e50a4737e708ecfc7 Issue-ID: OPTFRA-163 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-08Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master dd39227690397f1c0a741b541fdbfbffcb6a0ca1 Merge "Fix unreadable characters in tox tests" Fix unreadable characters in tox tests Added subunit-trace -f command which was missing Change-Id: I9e1f4f3a3430349ceff3ef3bbe62119468399340 Issue-ID: OPTFRA-164 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-08Updated git submodulesDileep Ranganathan1-0/+0
Project: optf/osdf master 27072ed98f1be56857d782e76ae59f3ebfb6473a Exclude Tests from Sonar coverage report Change-Id: I60bf015cdc4a3a7fad8babf146dd9e78470645d1 Issue-ID: OPTFRA-102 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
2018-03-08Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master 3b85d3b015393dc72b2b1a879c91441f67ec8834 Merge "Added unit test cases for data component" Added unit test cases for data component Added Python unit test cases for aai.py file in data component. Modified the code in aai.py to make it test-driven. Issue-ID: OPTFRA-79 Change-Id: I5c912c8a13226c6dada921f255a030e798665938 Signed-off-by: rl001m <ruilu@research.att.com>
2018-03-07Updated git submodulesSastry Isukapalli1-0/+0
Project: optf/osdf master b8bad9d2cc5168e55271929a6474184129f31ef2 Adding SONAR coverage report support Issue-ID: OPTFRA-102 Change-Id: I67552599ff49dff29f99578b83592dd8d2ced193 Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
2018-03-07Updated git submodulesShankaranarayanan Puzhavakath Narayanan1-0/+0
Project: optf/has master a29dff2ea59fa573ff4c1257e58f7813e17fdc40 Merge "Corrected Docker Files" Corrected Docker Files Note: we've been running conductor/has using the source distribution (sdist) Running the git glone instead of going for the artifacts - will do the sdist based execution soon once the blocker for functional testing is removed. Also, added push script for docker images. Issue-ID: OPTFRA-123 Change-Id: I733113d217157828322ebc2464351abdc0752be6 Signed-off-by: Ikram Ikramullah (ikram@research.att.com) <ikram@research.att.com>