tree b915e78fe115c19ec6da1406c05f450ae170c22a
parent 9f464830f0053208d3d94ebee959423493458a58
author Dennis Dmitriev <ddmitriev@mirantis.com> 1551788804 +0200
committer Dennis Dmitriev <ddmitriev@mirantis.com> 1551793060 +0200

Use checkout to COMMON_SCRIPTS_COMMIT in swarm-create-cfg-config-drive

- Drop using Jenkins csm plugin to clone and checkout repository
  because it gets wrong commit (from master) instead of specified
  in the COMMON_SCRIPTS_COMMIT.
- Use 'release/' prefix to checkout the repo branches instead
  of tags
- Use 'git branch -f' for pipeline-library and mk-pipelines
  to move the branch on the commit from REFSPEC
- Show checked out commit if refspec or commit is specified
- Remove old ISO on target node before downloading

Change-Id: I15ddffe63a0dddf524f49fc25d7f3d4b1b4d8aab