{"id":18904823,"url":"https://github.com/difu/arcus","last_synced_at":"2026-01-26T20:56:54.234Z","repository":{"id":70979570,"uuid":"80455858","full_name":"difu/Arcus","owner":"difu","description":"GRIB analysis platform","archived":false,"fork":false,"pushed_at":"2019-05-02T16:49:40.000Z","size":111,"stargazers_count":3,"open_issues_count":1,"forks_count":1,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-02-05T13:47:44.109Z","etag":null,"topics":["aws","dwd","eccodes","grib","grib2"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/difu.png","metadata":{"files":{"readme":"README.rst","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null}},"created_at":"2017-01-30T19:37:52.000Z","updated_at":"2022-11-02T07:15:51.000Z","dependencies_parsed_at":null,"dependency_job_id":"4c979d1f-3b53-4683-a8a4-a9c85c5525e8","html_url":"https://github.com/difu/Arcus","commit_stats":{"total_commits":103,"total_committers":4,"mean_commits":25.75,"dds":"0.22330097087378642","last_synced_commit":"a5a156c4910e43a1cf9e7f8f8ce0249d6194865b"},"previous_names":[],"tags_count":1,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/difu%2FArcus","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/difu%2FArcus/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/difu%2FArcus/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/difu%2FArcus/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/difu","download_url":"https://codeload.github.com/difu/Arcus/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":246314114,"owners_count":20757457,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aws","dwd","eccodes","grib","grib2"],"created_at":"2024-11-08T09:09:34.048Z","updated_at":"2026-01-26T20:56:54.204Z","avatar_url":"https://github.com/difu.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"============\nArcus\n============\n\nExperimental GRIB Cloud Cache and Raster Data query platform\n\nAim of this project is to evaluate different technologies to analyze, distribute and share GRIB data.\n\nIt will use free data of `Deutscher Wetterdienst \u003chttp://www.dwd.de/\u003e`_ at ftp://ftp-cdc.dwd.de/pub/REA/COSMO_REA6/\n\nThis project uses `eccodes \u003chttps://software.ecmwf.int/wiki/display/ECC/ecCodes+Home\u003e`_ from ECMFW and `gdal \u003chttps://www.gdal.org\u003e`_ for GRIB encoding/decoding.\n\n================================\nQuickstart\n================================\n\nInfrastructure\n\"\"\"\"\"\"\"\"\"\"\"\"\"\"\n\nAll infrastructure will be deployed on AWS. To install the AWS command line tools please refer to http://docs.aws.amazon.com/cli/latest/userguide/awscli-install-linux.html.\nTo create and modify the infrastructure `Terraform \u003chttps://www.terraform.io/\u003e`_ is used. Download the ``terraform`` executable and take a look at the `getting started guide \u003chttps://www.terraform.io/intro/getting-started/install.html\u003e`_.\n\n- Create an AWS user and grant this user\n\n  - AWS managed policies\n\n    - SystemAdministrator\n    - AmazonElasticFileSystemFullAccess\n    - AmazonElasticMapReduceRole\n\n  - Inline policy\n\n  .. code-block:: json\n\n    {\n    \"Version\": \"2012-10-17\",\n    \"Statement\": [\n        {\n            \"Sid\": \"Stmt1500631120000\",\n            \"Effect\": \"Allow\",\n            \"Action\": [\n                \"iam:CreatePolicy\",\n                \"iam:PutRolePolicy\",\n                \"iam:DeleteRolePolicy\",\n                \"iam:CreateRole\",\n                \"iam:AttachRolePolicy\",\n                \"iam:CreateInstanceProfile\",\n                \"iam:AddRoleToInstanceProfile\",\n                \"iam:PassRole\",\n                \"iam:DetachRolePolicy\",\n                \"iam:RemoveRoleFromInstanceProfile\",\n                \"iam:DeleteInstanceProfile\",\n                \"iam:DeleteRole\",\n                \"iam:DeleteUserPolicy\",\n                \"iam:DeletePolicy\",\n                \"elasticmapreduce:RunJobFlow\",\n                \"elasticmapreduce:DescribeCluster\",\n                \"elasticmapreduce:TerminateJobFlows\",\n                \"lambda:AddPermission\",\n                \"lambda:RemovePermission\",\n                \"lambda:PublishLayerVersion\",\n                \"apigateway:*\",\n            ],\n            \"Resource\": [\n                \"*\"\n            ]\n        }\n    ]\n    }\n\n\n- Create an S3 bucket where Arcus stores its internal components etc. and name it like *my_internal_bucket*. Note that this bucket name must have an unique name. Remember that name as it is needed when you want to deploy the infrastructure.\n- Download from Oracle OTN\n\n  - oracle-instantclient18.3-basic-18.3.0.0.0-1.x86_64.rpm\n  - oracle-instantclient18.3-sqlplus-18.3.0.0.0-1.x86_64.rpm\n  - oracle-instantclient18.3-devel-18.3.0.0.0-1.x86_64.rpm\n\n  and put the files under ``software/oracle/``\n\n- Creation of infrastructure\n\n ``terraform init``\n\n ``terraform import aws_s3_bucket.internal_bucket`` *my_internal_bucket_name*\n\n ``terraform apply -var arcus_internal_bucket_name =`` *my_internal_bucket_name*\n\nFor further configuration see the ``variables.tf`` file in the terraform folder.\n\n- Destruction of infrastructure\n\n ``terraform state rm aws_s3_bucket.internal_bucket``\n\n ``terraform destroy``\n\n\n\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdifu%2Farcus","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fdifu%2Farcus","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fdifu%2Farcus/lists"}