vm flag and wip vsh rework
Signed-off-by: Ava Hahn <a.hahn@f5.com>
This commit is contained in:
Ava Hahn
parent
8c91778fe1
commit
b47476bd69
5 changed files with 266 additions and 195 deletions
31
README.md
31
README.md
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@ -8,8 +8,12 @@ This is a set of scripts that roughly does the following:
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## Prerequisites
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- SECRET.sh must contain the following
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- USERN=<username on your VMs>
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- PASSP=<password for said user>
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```sh
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USERN= # username on your VMs
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PASSP= # password for said user
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VM_PARALLEL= # number of CPU cores a VM has
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HOST_PARALLEL= # number of CPU cores to build with locally on the hypervisor
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```
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- sshpass, virsh, libvirt, etc
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- cloned repos of nginx, nginx-tests, and nginx-otel
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@ -53,3 +57,26 @@ Invoke `test.sh` with some or all of the following flags:
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Logs are in logging directory shown. They are split out into files per VM per phase.
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User may set test_log_dir to provide their own logging directory.
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When running, you may view the combined status using a command like one of the following.
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The logging dir will be specified in the first second of output from the test.sh script.
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```sh
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tail -f <LOGGING DIR>/on*
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tail -f <LOGGING DIR>/sync*
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tail -f <LOGGING DIR>/build_nginx*
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tail -f <LOGGING DIR>/build_otel*
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tail -f <LOGGING DIR>/test_nginx*
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tail -f <LOGGING DIR>/test_otel*
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tail -f <LOGGING DIR>/off*
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```
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Additionally, virt.sh and nginx.sh can be sourced in a shell profile so that their
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functions can be used at terminal prompt. For example, sourcing virt.sh will provide
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the `vsh` function which turns on a VM, opens an SSH connection to it, and then turns it off again. Functions such as `vms_avail`, `vms_on`, and `vms_off` may also be of use.
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In the future, routines will be added to nginx.sh that automate several local development and testing processes.
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# Contributions
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Any contributions which make the procedures defined in these scripts portable across
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shells and platforms is welcomed. Any additional feature add for any enclosed script
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is also welcomed.
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68
nginx.sh
68
nginx.sh
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@ -1,23 +1,38 @@
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#!/bin/bash
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# gets executed ON REMOTE HOST
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#function current_dir_is_nginx_repo() {
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# local tok
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# tok=$(basename -s .git `git config --get remote.origin.url` 2> /dev/null)
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# if [[ "$tok" == "nginx" ]]; then
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# ret="true"
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# return 0
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# else
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# ret="false"
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# return 0
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# fi
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#}
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dirn=$(dirname "$0")
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source $dirn/common.sh
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if [[ ! -f $dirn/SECRET.sh ]]; then
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error "need to create SECRET.sh... see Readme"
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exit 1
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fi
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source $dirn/SECRET.sh
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# function that helps set parallelism in builds
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# needs to strictly return 3 on VMs and strictly
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# return a lot more on the hypervisor host.
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function num_jobs() {
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if [ ! $VM_PARALLEL ]; then
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log "VM_PARALLEL not defined, defaulting to 3"
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VM_PARALLEL=3
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fi
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if [ ! $HOST_PARALLEL ]; then
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log "HOST_PARALLEL not defined, defaulting to 22"
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HOST_PARALLEL=22
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fi
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which virsh >/dev/null && echo $HOST_PARALLEL || echo $VM_PARALLEL
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}
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# The following functions are all run on a VM
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# Through an SSH connection. Make sure not to
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# use any external functions in them.
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function build_nginx_remote() {
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function build_nginx() {
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auto/configure \
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--with-threads \
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--with-http_ssl_module \
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@ -38,31 +53,30 @@ function build_nginx_remote() {
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--with-stream_realip_module \
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--with-stream_ssl_preread_module \
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--with-debug && \
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make -j3
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return $?
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make -j$(num_jobs)
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}
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function test_nginx_remote() {
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TEST_NGINX_VERBOSE=1 TEST_NGINX_CATLOG=1 prove -vw -j 3 .
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return $?
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function test_nginx() {
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TEST_NGINX_VERBOSE=1 \
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TEST_NGINX_CATLOG=1 \
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prove -vw -j$(num_jobs) .
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}
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function clean_nginx_remote() {
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function clean_nginx() {
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make clean
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return $?
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}
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function build_otel_remote() {
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mkdir -p build && cd build && \
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cmake -DNGX_OTEL_NGINX_BUILD_DIR=../../nginx/objs .. && \
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make -j3
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return $?
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function build_otel() {
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mkdir -p build && \
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cd build && \
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cmake -DNGX_OTEL_NGINX_BUILD_DIR=../../nginx/objs .. && \
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make -j$(num_jobs)
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}
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function test_otel_remote() {
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function test_otel() {
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echo "UNIMPLEMENTED!"
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}
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function clean_otel_remote() {
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function clean_otel() {
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rm -rf build
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}
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188
test.sh
188
test.sh
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@ -5,17 +5,26 @@ source $dirn/common.sh
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source $dirn/virt.sh
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source $dirn/nginx.sh
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if [[ ! $(vms_avail) ]]; then
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log "no VMs available!"
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exit 1
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fi
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nginx_dir=""
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otel_dir=""
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tests_dir=""
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vm_list=""
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while [ $# -gt 0 ]; do
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case $1 in
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-h | --help)
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log "test.sh: build and test code on many libvirt VMs at once"
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log " -h, --help: show this help text"
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log " -n <dir>, --nginx <dir>: specify an nginx directory"
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log " -o <dir>, --otel <dir>: specify an nginx-otel directory"
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log " -t <dir>, --tests <dir>: specify an nginx-tests directory"
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log " -n <dir>, --nginx <dir>: specify an nginx directory"
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log " -o <dir>, --otel <dir>: specify an nginx-otel directory"
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log " -t <dir>, --tests <dir>: specify an nginx-tests directory"
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log " --vm <name>: (optional) specify a VM to operate on"
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log " may be specified multiple times, or none"
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log " defaults to all available VMs"
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exit 0
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;;
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@ -43,6 +52,17 @@ while [ $# -gt 0 ]; do
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tests_dir=$2
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;;
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--vm)
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[ $2 ] || ( \
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log "VM must be specified" && \
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exit 1 )
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[[ $vms_available == *"$2"* ]] || ( \
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log "VM not available" && \
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exit 1 )
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[ $vm_list ] && vm_list+="\n"
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vm_list+=$2
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;;
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*)
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log "unknown argument: $1"
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exit 1
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@ -52,9 +72,13 @@ while [ $# -gt 0 ]; do
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shift
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done
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vm_nginx_dir=$(basename $nginx_dir)
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vm_otel_dir=$(basename $otel_dir)
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vm_tests_dir=$(basename $tests_dir)
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[ $nginx_dir ] && vm_nginx_dir=$(basename $nginx_dir)
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[ $otel_dir ] && vm_otel_dir=$(basename $otel_dir)
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[ $tests_dir ] && vm_tests_dir=$(basename $tests_dir)
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if [ ! $vm_list ]; then
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vm_list=$(vms_avail)
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fi
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section "script init..."
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if [[ ! -d $test_log_dir ]]; then
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@ -70,76 +94,93 @@ log "nginx code dir: $nginx_dir"
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log "nginx test dir: $tests_dir"
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log "otel code dir: $otel_dir"
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function syncs() {
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sync_dir_to_vm $1 $nginx_dir
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sync_dir_to_vm $1 $tests_dir
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sync_dir_to_vm $1 $otel_dir
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function sync_all_to_remote() {
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# test inverse because function can only return false
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# when a command fails
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([[ ! $nginx_dir ]] || sync_dir_to_vm $1 $nginx_dir) && \
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([[ ! $tests_dir ]] || sync_dir_to_vm $1 $tests_dir) && \
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([[ ! $otel_dir ]] || sync_dir_to_vm $1 $otel_dir )
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}
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function build_nginx() {
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vm_shell $1 \
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"echo 'BEGIN BUILD'; set -ex; \
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$(typeset -f build_nginx_remote); \
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cd $vm_nginx_dir; \
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build_nginx_remote;"
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return $?
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function build_nginx_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset WHT)
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$(typeset END)
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$(typeset -f log)
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$(typeset -f num_jobs)
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$(typeset -f build_nginx)
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cd $vm_nginx_dir;
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build_nginx"
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}
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function build_otel() {
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vm_shell $1 \
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"echo 'BEGIN BUILD'; set -ex; \
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$(typeset -f build_otel_remote); \
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cd $vm_otel_dir; \
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build_otel_remote;"
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return $?
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function build_otel_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset WHT)
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$(typeset END)
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$(typeset -f log)
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$(typeset -f num_jobs)
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$(typeset -f build_otel)
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cd $vm_otel_dir;
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build_otel"
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}
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function test_nginx() {
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vm_shell $1 \
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"echo 'BEGIN TESTS'; set -ex; \
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$(typeset -f test_nginx_remote); \
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cd $vm_tests_dir; \
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test_nginx_remote;"
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return $?
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function test_nginx_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset WHT)
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$(typeset END)
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$(typeset -f log)
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$(typeset -f num_jobs)
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$(typeset -f test_nginx)
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cd $vm_tests_dir;
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test_nginx"
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}
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function test_otel() {
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vm_shell $1 \
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"echo 'BEGIN TESTS'; set -ex; \
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$(typeset -f test_otel_remote); \
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cd $vm_otel_dir; \
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test_otel_remote;"
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return $?
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function test_otel_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset WHT)
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$(typeset END)
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$(typeset -f log)
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$(typeset -f num_jobs)
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$(typeset -f test_otel)
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cd $vm_otel_dir;
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test_otel"
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}
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function clean_nginx() {
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vm_shell $1 \
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"set -ex; \
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$(typeset -f clean_nginx_remote); \
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cd $vm_nginx_dir; \
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clean_nginx_remote;"
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return $?
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function clean_nginx_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset -f clean_nginx)
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cd $vm_nginx_dir;
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clean_nginx"
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}
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function clean_otel() {
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vm_shell $1 \
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"set -ex; \
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$(typeset -f clean_otel_remote); \
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cd $vm_otel_dir; \
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clean_otel_remote;"
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return $?
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function clean_otel_remote() {
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vm_cmd $1 \
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"set -ex;
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$(typeset -f clean_otel)
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cd $vm_otel_dir;
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clean_otel"
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}
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function cleanup() {
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section "cleanup!"
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log "cleaning build directories"
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if ! parallel_invoke_and_wait \
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clean_nginx "$vm_list" "$test_log_dir/clean_nginx"; then
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clean_nginx_remote \
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"$vm_list" \
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"$test_log_dir/clean_nginx_"; then
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error "Failed to clean NGINX build directory"
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fi
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if ! parallel_invoke_and_wait \
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clean_otel "$vm_list" "$test_log_dir/clean_otel"; then
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clean_otel_remote \
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"$vm_list" \
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"$test_log_dir/clean_otel_"; then
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error "Failed to clean otel build directory"
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fi
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@ -151,14 +192,6 @@ function cleanup() {
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}
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section "launching VMs"
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vms_avail
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if [[ "$ret" == "" ]]; then
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log "no VMs available!"
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exit 1
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fi
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vm_list=$ret
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ret=""
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if ! parallel_invoke_and_wait \
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turn_on_vm_and_wait \
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"$vm_list" \
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@ -170,50 +203,61 @@ fi
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section "syncing code to VMs"
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if ! parallel_invoke_and_wait \
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syncs "$vm_list" "$test_log_dir/sync_"; then
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sync_all_to_remote \
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"$vm_list" \
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"$test_log_dir/sync_"; then
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error "Failed to sync files to VMs"
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cleanup
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exit 1
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fi
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if [ $nginx_dir ]; then
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if [ "$nginx_dir" ]; then
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section "building NGINX"
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if ! parallel_invoke_and_wait \
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build_nginx "$vm_list" "$test_log_dir/build_nginx_"; then
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build_nginx_remote \
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"$vm_list" \
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"$test_log_dir/build_nginx_"; then
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error "NGINX build failures detected"
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cleanup
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exit 1
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fi
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fi
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if [ $otel_dir ]; then
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if [ "$otel_dir" ]; then
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section "building NGINX Otel module"
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if ! parallel_invoke_and_wait \
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build_otel "$vm_list" "$test_log_dir/build_otel_"; then
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build_otel_remote \
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"$vm_list" \
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"$test_log_dir/build_otel_"; then
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error "Otel build failures detected"
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cleanup
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exit 1
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fi
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fi
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if [ $tests_dir ]; then
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if [ $nginx_dir ]; then
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if [ "$tests_dir" ]; then
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if [ "$nginx_dir" ]; then
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section "testing NGINX"
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if ! parallel_invoke_and_wait \
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test_nginx "$vm_list" "$test_log_dir/test_nginx_"; then
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test_nginx_remote \
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"$vm_list" \
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"$test_log_dir/test_nginx_"; then
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error "NGINX test failures detected"
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cleanup
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exit 1
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fi
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fi
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if [ $otel_dir ]; then
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if [ "$otel_dir" ]; then
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section "testing NGINX Otel module"
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if ! parallel_invoke_and_wait \
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test_otel "$vm_list" "$test_log_dir/test_otel_"; then
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test_otel_remote \
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"$vm_list" \
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"$test_log_dir/test_otel_"; then
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error "Otel test failures detected"
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cleanup
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exit 1
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fi
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fi
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fi
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36
util.sh
Normal file
36
util.sh
Normal file
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@ -0,0 +1,36 @@
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#!/bin/bash
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dirn=$(dirname "$0")
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source $dirn/common.sh
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source $dirn/virt.sh
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source $dirn/nginx.sh
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# this file exists to provide logic that requires functionality from one or
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# more modules in the rest of the code. It can be sourced directly.
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function vsh() {
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if ! turn_on_vm_and_wait $1; then
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exit 1
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fi
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sshpass -p $PASSP \
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ssh -o PreferredAuthentications=password \
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-o StrictHostKeyChecking=no \
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$USERN@$(get_vm_ip $1) \
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"cat > /tmp/u.sh <<EOF
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$(typeset WHT)
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$(typeset END)
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$(typeset -f log)
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$(typeset -f num_jobs)
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$(typeset -f build_nginx)
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$(typeset -f build_otel)
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$(typeset -f test_nginx)
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$(typeset -f test_otel)
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$(typeset -f clean_nginx)
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$(typeset -f clean_otel)
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EOF
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bash"
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turn_off_vm $1
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}
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138
virt.sh
138
virt.sh
|
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@ -23,53 +23,44 @@ if [[ ! $PASSP ]]; then
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fi
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function vms_avail() {
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ret=$(sudo virsh list --all --name | sort)
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sudo virsh list --all --name | sort
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}
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|
||||
function vms_on() {
|
||||
ret=$(sudo virsh list --name | sort)
|
||||
sudo virsh list --name | sort
|
||||
}
|
||||
|
||||
function vms_off() {
|
||||
ret=$(sudo virsh list --inactive --name | sort)
|
||||
sudo virsh list --inactive --name | sort
|
||||
}
|
||||
|
||||
function get_vm_ip() {
|
||||
vms_avail
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_avail) =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_on
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
log "VM $1 already off"
|
||||
ret=""
|
||||
if ! [[ $(vms_on) =~ $1 ]]; then
|
||||
log "VM $1 is off"
|
||||
return 1
|
||||
fi
|
||||
|
||||
ret=$(sudo virsh net-dhcp-leases default | grep $1 | awk '{print $5}' | rev | cut -c 4- | rev)
|
||||
sudo virsh net-dhcp-leases default | grep $1 | awk '{print $5}' | rev | cut -c 4- | rev
|
||||
}
|
||||
|
||||
function turn_on_vm_and_wait() {
|
||||
if [[ ! $1 ]]; then
|
||||
log "no VM specified"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_avail
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_avail) =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_off
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_off) =~ $1 ]]; then
|
||||
log "VM $1 already on"
|
||||
ret=""
|
||||
return 0
|
||||
fi
|
||||
|
||||
|
|
@ -78,9 +69,7 @@ function turn_on_vm_and_wait() {
|
|||
|
||||
|
||||
# wait for an IP
|
||||
ret=""
|
||||
while [[ "$ret" == "" ]]; do
|
||||
get_vm_ip $1
|
||||
while ! [[ $(get_vm_ip $1) ]]; do
|
||||
sleep 0.5
|
||||
done
|
||||
log "Got IP for VM $1"
|
||||
|
|
@ -89,121 +78,82 @@ function turn_on_vm_and_wait() {
|
|||
# ret set by get_vm_ip above
|
||||
while ! sshpass -p $PASSP \
|
||||
ssh -o PreferredAuthentications=password \
|
||||
-o StrictHostKeyChecking=no $USERN@$ret \
|
||||
exit; do
|
||||
sleep 0.1
|
||||
done
|
||||
log "Got SSH on VM $1"
|
||||
}
|
||||
|
||||
function vm_shell() {
|
||||
vms_avail
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_on
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
log "VM $1 is off"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ "$2" == "" ]]; then
|
||||
log "wont execute empty command"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
# wait for an IP
|
||||
ret=""
|
||||
while [[ "$ret" == "" ]]; do
|
||||
get_vm_ip $1
|
||||
sleep 0.5
|
||||
-o StrictHostKeyChecking=no $USERN@$(get_vm_ip $1) \
|
||||
exit; do
|
||||
sleep 0.1
|
||||
done
|
||||
|
||||
# wait for successful ssh
|
||||
# ret set by get_vm_ip above
|
||||
sshpass -p $PASSP \
|
||||
ssh -o PreferredAuthentications=password \
|
||||
-o StrictHostKeyChecking=no \
|
||||
$USERN@$ret "$2"
|
||||
return $?
|
||||
log "Got SSH on VM $1"
|
||||
}
|
||||
|
||||
function turn_off_vm() {
|
||||
if [[ ! $1 ]]; then
|
||||
log "no VM specified"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_avail
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_avail) =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_on
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_on) =~ $1 ]]; then
|
||||
log "VM $1 already off"
|
||||
ret=""
|
||||
return 1
|
||||
return 0
|
||||
fi
|
||||
|
||||
ret=$(sudo virsh shutdown $1)
|
||||
sudo virsh shutdown $1
|
||||
}
|
||||
|
||||
function sync_dir_to_vm(){
|
||||
if [ ! -d $2 ]; then
|
||||
if [[ ! -d $2 ]]; then
|
||||
log "directory $2 does not exist."
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_avail
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_avail) =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
vms_on
|
||||
if ! [[ $ret =~ $1 ]]; then
|
||||
if ! [[ $(vms_on) =~ $1 ]]; then
|
||||
log "VM $1 is off"
|
||||
ret=""
|
||||
return 1
|
||||
fi
|
||||
|
||||
# wait for an IP
|
||||
ret=""
|
||||
while [[ "$ret" == "" ]]; do
|
||||
get_vm_ip $1
|
||||
log "waiting for ip"
|
||||
while [[ ! $(get_vm_ip $1) ]]; do
|
||||
sleep 0.5
|
||||
done
|
||||
|
||||
sshpass -p $PASSP \
|
||||
rsync -avze "ssh -o PreferredAuthentications=password -o StrictHostKeyChecking=no" \
|
||||
$2 $USERN@$ret:
|
||||
return $?
|
||||
$2 $USERN@$(get_vm_ip $1):
|
||||
}
|
||||
|
||||
# boots vm, enters SSH, shuts down VM
|
||||
function vsh() {
|
||||
# takes care of error cases
|
||||
if ! turn_on_vm_and_wait $1; then
|
||||
exit 1
|
||||
function vm_cmd() {
|
||||
if ! [[ $(vms_avail) =~ $1 ]]; then
|
||||
log "VM $1 doesnt exist"
|
||||
return 1
|
||||
fi
|
||||
|
||||
get_vm_ip $1
|
||||
if ! [[ $(vms_on) =~ $1 ]]; then
|
||||
log "VM $1 is off"
|
||||
return 1
|
||||
fi
|
||||
|
||||
if [[ ! $2 ]]; then
|
||||
log "wont execute empty command"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# wait for an IP
|
||||
while [[ ! $(get_vm_ip $1) ]]; do
|
||||
sleep 0.5
|
||||
done
|
||||
|
||||
# wait for successful ssh
|
||||
sshpass -p $PASSP \
|
||||
ssh -o PreferredAuthentications=password \
|
||||
-o StrictHostKeyChecking=no \
|
||||
$USERN@$ret
|
||||
|
||||
turn_off_vm $1
|
||||
$USERN@$(get_vm_ip $1) "$2"
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue