From 4ddbf8e41dfce01d42f36cac149990895ca1e0d2 Mon Sep 17 00:00:00 2001 From: Steve Baker Date: Tue, 7 May 2013 16:56:22 +1200 Subject: [PATCH] Deprecate tools/nova_create_flavors.sh This script now just prints a warning and runs nova flavor-list Change-Id: Iee5e2fa54d38a24d634840db10a7f5411cb2e9dd --- tools/nova_create_flavors.sh | 103 +---------------------------------- 1 file changed, 2 insertions(+), 101 deletions(-) diff --git a/tools/nova_create_flavors.sh b/tools/nova_create_flavors.sh index 246e775c..4e15b468 100755 --- a/tools/nova_create_flavors.sh +++ b/tools/nova_create_flavors.sh @@ -1,102 +1,3 @@ #!/bin/bash -# Create additional nova instance types (flavors) -# to map to the AWS instance types we have in the templates - -# Default nova install (via tools/openstack) gives this: -# +----+-----------+-----------+------+-----------+------+-------+-------------+ -# | ID | Name | Memory_MB | Disk | Ephemeral | Swap | VCPUs | RXTX_Factor | -# +----+-----------+-----------+------+-----------+------+-------+-------------+ -# | 1 | m1.tiny | 512 | 0 | 0 | | 1 | 1.0 | -# | 2 | m1.small | 2048 | 10 | 20 | | 1 | 1.0 | -# | 3 | m1.medium | 4096 | 10 | 40 | | 2 | 1.0 | -# | 4 | m1.large | 8192 | 10 | 80 | | 4 | 1.0 | -# | 5 | m1.xlarge | 16384 | 10 | 160 | | 8 | 1.0 | -# +----+-----------+-----------+------+-----------+------+-------+-------------+ - -# Templates define these as valid -# "t1.micro" : { "Arch" : "32" }, -# "m1.small" : { "Arch" : "32" }, -# "m1.large" : { "Arch" : "64" }, -# "m1.xlarge" : { "Arch" : "64" }, -# "m2.xlarge" : { "Arch" : "64" }, -# "m2.2xlarge" : { "Arch" : "64" }, -# "m2.4xlarge" : { "Arch" : "64" }, -# "c1.medium" : { "Arch" : "32" }, -# "c1.xlarge" : { "Arch" : "64" }, -# "cc1.4xlarge" : { "Arch" : "64" } - -# So for development purposes, we create all flavors, but with a maximum of -# 2vcpus, 10G disk and 2G RAM (since we're all running on laptops..) - - -# Nova rate limits actions so we need retry/sleep logic to avoid -# spurious failures when doing sequential operations -# we also sleep after every operation otherwise rate-limiting will definitely -# cause lots of failures -retry_cmd() { - MAX_TRIES=5 - attempts=0 - while [[ ${attempts} < ${MAX_TRIES} ]] - do - attempts=$((${attempts} + 1)) - if ! $@ 2>/dev/null - then - echo "Command : \"$@\" failed, retry after 1s ${attempts}/${MAX_TRIES}" - sleep 1 - else - echo "$@ : OK" - sleep 1 - break - fi - done - - if [[ ${attempts} == ${MAX_TRIES} ]] - then - echo "ERROR : persistent error attempting to run command \"$@\"!" - fi -} - - -# Sanity-test nova flavor-list, this should catch problems with credentials -# or if nova is not running. When calling from openstack install, it seems -# that nova gives 400 errors despite the service showing as active via -# systemctl, so we work around that by polling via retry_cmd before doing the -# final check - this should mean we wait for the service to come up but still -# exit if there is a non-transient problem -retry_cmd "nova flavor-list" -if ! nova flavor-list > /dev/null -then - echo "ERROR, unable to do \"nova flavor-list\"" - echo "Check keystone credentials and that nova services are running" - exit 1 -fi - -# This list should match the flavor-creates below to be sure we remove the -# flavors we're about to create, and no others -FLAVORS="t1\.micro|m1\.tiny|m1\.small|m1\.medium|m1\.large|m1\.xlarge|m2\.xlarge|m2\.2xlarge|m2\.4xlarge|c1\.medium|c1\.xlarge|cc1\.4xlarge" - -for f in $(nova flavor-list | grep -E "^\|\s+[0-9]+\s+\|\s+($FLAVORS)\s" | awk '{print $2}') -do - retry_cmd "nova flavor-delete $f" -done - -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 t1.micro 1 256 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m1.tiny 2 256 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m1.small 3 512 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m1.medium 4 768 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m1.large 5 1024 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m1.xlarge 6 2048 0 1" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m2.xlarge 7 2048 0 2" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m2.2xlarge 8 2048 0 2" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 m2.4xlarge 9 2048 0 2" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 c1.medium 10 2048 0 2" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 c1.xlarge 11 2048 0 2" -retry_cmd "nova flavor-create --ephemeral 10 --swap 0 --rxtx-factor 1 cc1.4xlarge 12 2048 0 2" - -# Check we get the expected number of flavors on completion -num_flavors=$(nova flavor-list | grep "[0-9]. *|" | wc -l) -expected_flavors=12 -if [[ ${num_flavors} != ${expected_flavors} ]] -then - echo "ERROR : problem creating flavors, created ${num_flavors}, expected ${expected_flavors}" -fi +echo "WARNING: This script now make no modifications to the current flavors" +nova flavor-list -- 2.45.2