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Merge pull request #620 from holta/iiab-network

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iiab-network touch-up for readability
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A Holt 2017-12-18 10:53:09 -05:00 • committed by GitHub
commit a9128b0635
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1 changed files with 36 additions and 13 deletions
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iiab-network
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@ -5,48 +5,71 @@ CWD=`pwd`
export ANSIBLE_LOG_PATH="$CWD/iiab-network.log" export ANSIBLE_LOG_PATH="$CWD/iiab-network.log"
if [ ! -f iiab-network.yml ]; then if [ ! -f iiab-network.yml ]; then
echo "IIAB Playbook not found." echo "iiab-network.yml not found in current directory."
echo "Please run this command from the top level of the git repo." echo "Please rerun this command from the top level of the git repo."
echo "Exiting." echo "Exiting."
exit 1 exit 1
fi fi
if [ ! -f /etc/iiab/config_vars.yml ]; then if [ ! -f /etc/iiab/config_vars.yml ]; then
echo "Creating stub /etc/iiab/config_vars.yml"
mkdir -p /etc/iiab mkdir -p /etc/iiab
echo "{}" > /etc/iiab/config_vars.yml echo "{}" > /etc/iiab/config_vars.yml
fi fi
OS="unknown" # will be overridden below, if /etc/iiab/iiab.env is legit OS="unknown" # will be overridden below, if /etc/iiab/iiab.env is legit
if [ -f /etc/iiab/iiab.env ]; then if [ -f /etc/iiab/iiab.env ]; then
echo "Running /etc/iiab/iiab.env"
source /etc/iiab/iiab.env source /etc/iiab/iiab.env
fi fi
echo "Ansible will now run iiab-network.yml -- monitor log file iiab-network.log"
Start=`date` Start=`date`
ansible-playbook -i ansible_hosts iiab-network.yml --connection=local ansible-playbook -i ansible_hosts iiab-network.yml --connection=local
End=`date` End=`date`
# Record critical diagnostics to [/opt/iiab/iiab/]iiab-network.log # Record critical diagnostics to [/opt/iiab/iiab/]iiab-network.log
echo "" >> iiab-network.log echo "" >> iiab-network.log
# redhat path # redhat path
if [ "OS" == "centos" ] || [ "OS" == "fedora" ]; then # Paul Armstrong's Shell Style Guide (https://google.github.io/styleguide/shell.xml)
# prefers "if [[ ... ]]; then" for REGEXP's. Many others prefer "if [ ... ];" then.
# Each approach is sometimes necessary in my experience, working differently indeed.
if [ "$OS" == "centos" ] || [ "$OS" == "fedora" ]; then
ls -la /etc/sys*/net*/ifcfg* >> iiab-network.log ls -la /etc/sys*/net*/ifcfg* >> iiab-network.log
fi fi
# Ubuntu desktop might be using NM - split out.
if [ $(which nmcli) ]; then # Ubuntu desktop/others might be using NM (NetworkManager) - split out.
#if [ $(grep ubuntu /etc/apt/sources.list) ]; then # FAILS when multiple lines returned, due to single square brackets
#if grep -q ubuntu /etc/apt/sources.list ; then # Works: bypasses need for "> /dev/null" thanks to "grep -q" (quiet)
#if command -v nmcli > /dev/null ; then # Works But Wordy!
#if [[ $(command -v nmcli) ]]; then # Also Works! $(...) nests more easily than backticks
#if [[ `which nmcli` ]]; then # "which" misses built-in commands like cd, and is RISKY per https://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script
#if [[ `type -P nmcli` ]]; then # "type -P" isn't POSIX compliant; it misses built-in commands like "cd"
if [[ `command -v nmcli` ]]; then # "command -v" is POSIX compliant; it catches built-in commands like "cd"
nmcli d >> iiab-network.log nmcli d >> iiab-network.log
echo >> iiab-network.log
nmcli c >> iiab-network.log nmcli c >> iiab-network.log
fi fi
echo "" >> iiab-network.log
ip r >> iiab-network.log ip r >> iiab-network.log
echo "" >> iiab-network.log
brctl show >> iiab-network.log brctl show >> iiab-network.log
echo "run start: $Start" >> iiab-network.log echo >> iiab-network.log
echo "run end: $End" >> iiab-network.log echo "iiab-network run start: $Start" >> iiab-network.log
echo "" >> iiab-network.log echo "iiab-network run end: $End" >> iiab-network.log
echo "" >> iiab-network.log echo >> iiab-network.log
echo >> iiab-network.log
# Put the same diagnostics on screen, for live operator # Put the same diagnostics on screen, for live operator
if [[ `command -v nmcli` ]]; then
nmcli d
echo
nmcli c
fi
ip r ip r
brctl show brctl show
echo "run start: $Start" echo
echo "run end: $End" echo "iiab-network run start: $Start"
echo "iiab-network run end: $End"