Merge pull request #4028 from cevich/add_bash_completion_support

cirrus: Add bash-completion support

contrib/cirrus/check_image.sh

@@ -56,6 +56,11 @@ then
     item_test "On ubuntu /usr/bin/runc is /usr/lib/cri-o-runc/sbin/runc" "$SAMESAME" -eq "0" || let "NFAILS+=1"
 fi
 
+if [[ "$OS_RELEASE_ID" == "ubuntu" ]]
+then
+    item_test "On ubuntu, no periodic apt crap is enabled" -z "$(egrep $PERIODIC_APT_RE /etc/apt/apt.conf.d/*)"
+fi
+
 echo "Checking items specific to ${PACKER_BUILDER_NAME}${BUILT_IMAGE_SUFFIX}"
 case "$PACKER_BUILDER_NAME" in
     xfedora*)

contrib/cirrus/lib.sh

@@ -73,6 +73,8 @@ UPLDREL_IMAGE="quay.io/libpod/upldrel:latest"
 export DEBIAN_FRONTEND="noninteractive"
 SUDOAPTGET="ooe.sh sudo -E apt-get -qq --yes"
 SUDOAPTADD="ooe.sh sudo -E add-apt-repository --yes"
+# Regex that finds enabled periodic apt configuration items
+PERIODIC_APT_RE='^(APT::Periodic::.+")1"\;'
 # Short-cuts for retrying/timeout calls
 LILTO="timeout_attempt_delay_command 24s 5 30s"
 BIGTO="timeout_attempt_delay_command 300s 5 30s"

contrib/cirrus/packer/fedora_setup.sh

@@ -26,6 +26,7 @@ ooe.sh sudo dnf install -y \
     atomic-registries \
     autoconf \
     automake \
+    bash-completion \
     bats \
     bridge-utils \
     btrfs-progs-devel \

contrib/cirrus/packer/ubuntu_setup.sh

@@ -18,8 +18,16 @@ trap "sudo rm -rf $GOPATH" EXIT
 # Ensure there are no disruptive periodic services enabled by default in image
 systemd_banish
 
+# Stop disruption upon boot ASAP after booting
+echo "Disabling all packaging activity on boot"
+# Don't let sed process sed's temporary files
+_FILEPATHS=$(sudo ls -1 /etc/apt/apt.conf.d)
+for filename in $_FILEPATHS; do \
+    echo "Checking/Patching $filename"
+    sudo sed -i -r -e "s/$PERIODIC_APT_RE/"'\10"\;/' "/etc/apt/apt.conf.d/$filename"; done
+
 echo "Updating/configuring package repositories."
-$LILTO $SUDOAPTGET update
+$BIGTO $SUDOAPTGET update
 
 echo "Upgrading all packages"
 $BIGTO $SUDOAPTGET upgrade
@@ -41,6 +49,7 @@ $BIGTO $SUDOAPTGET install \
     aufs-tools \
     autoconf \
     automake \
+    bash-completion \
     bats \
     bison \
     btrfs-tools \