Merge ~barryprice/apache2-charm/+git/apache2-charm:master into apache2-charm:master

[Barry Price]

hooks/install: Run apt-get update before attempting to install packages

[Paul Collins (pjdc)]

suggestion inline, otherwise lgtm

review: Approve

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

This merge proposal is being monitored by mergebot. Change the status to Approved to merge.

[Barry Price (barryprice)]

Thanks guys, pushed a fix.

review: Approve

[🤖 Canonical IS Merge Bot (canonical-is-mergebot)]

Change successfully merged at revision 97f148566e6256bc72e12d4acacdc73360afe3bd

diff --git a/hooks/install b/hooks/install
index 77de042..5bd0001 100755
--- a/hooks/install
+++ b/hooks/install
@@ -5,6 +5,9 @@ set -eu
 juju-log 'Invoking charm-pre-install hooks'
 [ -d exec.d ] && ( for f in exec.d/*/charm-pre-install; do [ -x $f ] && /bin/sh -c "$f"; done )
 
+juju-log 'Refreshing package lists'
+apt-get update -qq
+
 DISTRIB_CODENAME=$(grep DISTRIB_CODENAME /etc/lsb-release | cut -d= -f2)
 if [ "${DISTRIB_CODENAME}" = "focal" ]; then
     juju-log 'Ensuring python2, python-apt and python-yaml are installed'