Add running Ansible playbook in Foreman

[Lennonka]

We have an old customer request for this use case.
The job template is available in all maintained versions.

• I am familiar with the contributing guidelines.

Please cherry-pick my commits into:

• Foreman 3.10/Katello 4.12
• Foreman 3.9/Katello 4.11 (planned Satellite 6.15)
• Foreman 3.8/Katello 4.10
• Foreman 3.7/Katello 4.9 (Satellite 6.14)
• Foreman 3.6/Katello 4.8
• Foreman 3.5/Katello 4.7 (Satellite 6.13; orcharhino 6.6/6.7)
• Foreman 3.4/Katello 4.6 (EL8 only)
• Foreman 3.3/Katello 4.5 on EL7 & EL8 (Satellite 6.12 on EL8 only; orcharhino 6.4/6.5 on EL8 only)
• We do not accept PRs for Foreman older than 3.3.

[github-actions]

The PR preview for 614c877 is available at theforeman-foreman-documentation-preview-pr-2951.surge.sh

The following output files are affected by this PR:

• Managing_Configurations_Ansible/index-foreman-deb.html
• Managing_Configurations_Ansible/index-foreman-el.html
• Managing_Configurations_Ansible/index-katello.html
• Managing_Configurations_Ansible/index-orcharhino.html
• Managing_Configurations_Ansible/index-satellite.html

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show diff as HTML

[Lennonka]

@asteflova Is this minimalistic enough? :)

[maximiliankolb]

some minor suggestions; rest LGTM! Handing over to Anet.

[Lennonka]

Good to go?

[Lennonka]

Cherry-picked:

• 0b42dac..20a9d95 3.10 -> 3.10
• 6818dd7..43b7202 3.9 -> 3.9
• a7d0341..cd8029b 3.8 -> 3.8
• 7d9cf7b..4023e4b 3.7 -> 3.7
• 993c218..f5ad057 3.6 -> 3.6
• f557396..5e936ce 3.5 -> 3.5
• 001f032..ed47aef 3.4 -> 3.4
• 7c95172..530947d 3.3 -> 3.3