Update pre-install hooks to fail on error

The pre-install operations may fail, yet that failure is not
elevated to the user. This masks the failure and makes early
package install issues difficult to troubleshoot.

If the basic pre-install script fails, the charm should not
proceed to later hooks as the requirements may not be met.

Hashbangs for bash should specify -e (errexit) on all of the
pre-install bash scripts.

Change-Id: If6ddd58fc6aeb1e9bf359a037a85a2ce2ae05d3c
Closes-bug: #1815243
Partial-bug: #1815231
This commit is contained in:
Ryan Beisner 2019-02-08 15:35:02 -06:00
parent dc3e5c80f7
commit f1fffb7885
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3 changed files with 3 additions and 3 deletions

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#!/bin/bash
#!/bin/bash -e
# Wrapper to deal with newer Ubuntu versions that don't have py2 installed
# by default.

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#!/bin/bash
#!/bin/bash -e
# Wrapper to ensure that python dependencies are installed before we get into
# the python part of the hook execution

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@ -1,4 +1,4 @@
#!/bin/bash
#!/bin/bash -e
# Wrapper to ensure that old python bytecode isn't hanging around
# after we upgrade the charm with newer libraries
find . -iname '*.pyc' -delete