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geerlingguy opened this issue Jul 22, 2020 · 3 comments · Fixed by #296
Closed

Update examples using Ubuntu 16.04 to use 20.04 #295

geerlingguy opened this issue Jul 22, 2020 · 3 comments · Fixed by #296

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@geerlingguy
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geerlingguy commented Jul 22, 2020

There are a number of examples that are a little out of date still running on Ubuntu 16.04. I'd like to instead use 20.04 since it's the latest version and most of my content already works great with 20.04 out of the box.

One concrete example is the jenkins example in chapter 12.

@geerlingguy
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geerlingguy commented Jul 23, 2020

Testing manually, since these are not done in CI:

Directory Status
dynamic-inventory Success (after fixing RAM allocation, see next comment)
kubernetes Success
lamp-infrastructure Success
orchestration Success

@geerlingguy
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For the dynamic-inventory example, it was set to run on VMs with 256 MB of RAM, and apparently Ubuntu 20.04 doesn't enjoy running with that little RAM—when I booted with v.gui = true it kernel panicked and said System is deadlocked on memory.

So I bumped the VM's RAM allocation to 512 MB and it seems to boot now.

geerlingguy added a commit that referenced this issue Jul 24, 2020
geerlingguy added a commit that referenced this issue Jul 24, 2020
Issue #295: Update all Ubuntu-based examples to use 20.04.
@geerlingguy
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Everything's updated except for the Gluster example in Chapter 9. Opened up a follow-up issue for that: #299.

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