Bug 1296328 - [SME] Suggest changing the sequence of pre-req - make ssh keys much earlier
[SME] Suggest changing the sequence of pre-req - make ssh keys much earlier
Status: NEW
Product: OpenShift Container Platform
Classification: Red Hat
Component: Documentation (Show other bugs)
3.1.0
Unspecified Unspecified
unspecified Severity unspecified
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Assigned To: Vikram Goyal
Vikram Goyal
Vikram Goyal
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Depends On:
Blocks:
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Reported: 2016-01-06 16:58 EST by Peter Larsen
Modified: 2016-01-06 16:58 EST (History)
3 users (show)

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Doc Type: Bug Fix
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Description Peter Larsen 2016-01-06 16:58:00 EST
Document URL: https://docs.openshift.com/enterprise/3.1/install_config/install/prerequisites.html

This guides ends with setting up ssh keys. Most of the commands could easily be done on all systems once the ssh key is setup. Ie. if a user adds a file like:

cat <<EOF > ~/bin/runall
#!/bin/bash
# Run command on all hosts
HOSTS="host1 host2 host3"
for host in $HOSTS
do
  echo Running command on host $host
  ssh $host "$@"
done
EOF
chmod 775 ~/bin/runall

This would allow the user to type "runall subscription-manager register" and "runall yum instal docker"  etc.

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