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Ri 669: Update snapshot thaw scripts to work with rocky #3512

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Ri 669: Update snapshot thaw scripts to work with rocky #3512

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1b173fa
RI-669: Update haproxycheck.yml to restart containers if they are fai…
Feb 28, 2019
5ed2098
RI-669: Update haproy install tag on thaw
Feb 28, 2019
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27 changes: 17 additions & 10 deletions gating/thaw/haproxycheck.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,14 +3,14 @@
tasks:
- name: Check state of haproxy backends
shell: |
set -eu
set -u

# There are two flavors of netcat on Ubuntu, but
# only this one supports the -U parameter.
if ! dpkg-query --status netcat-openbsd &>/dev/null; then
echo "netcat not installed - installing it now"
apt-get update
apt-get install netcat-openbsd
echo "netcat not installed - installing it now"
apt-get update
apt-get install netcat-openbsd
fi

# Check haproxy backends excluding elasticsearch
Expand All @@ -25,19 +25,26 @@

for i in {1..30}
do
echo "show servers state" |nc -U /var/run/haproxy.stat > haproxy.stat
awk '$2 !~ "elastic" && $0 != "1" && $1 != "#" && $6 != "2" {print $0}' \
echo "show servers state" |nc -U /var/run/haproxy.stat > haproxy.stat
awk '$2 !~ "elastic" && $0 != "1" && $1 != "#" && $6 != "2" {print $0}' \
< haproxy.stat \
|tee haproxy.down
if [[ $(wc -l < haproxy.down) == 1 ]]
then
if [[ $(wc -l < haproxy.down) == 1 ]]
then
echo "HAProxy healthchecks passing."
exit 0
else
else
echo "Attempting to restart failing containers"
for container in $(cat haproxy.down | awk '$0 != "^$/" {print $4|"sort -u"}'); do
echo "Stopping container $container"
lxc-stop -n $container
echo "Starting container $container"
lxc-start -n $container
done
echo "At least one HAProxy backend is down, sleeping for 60s before"
echo "rechecking."
sleep 60
fi
fi
done
print "HAProxy backends failed to come up in time"
exit 1
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2 changes: 1 addition & 1 deletion gating/thaw/run
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Expand Up @@ -34,7 +34,7 @@ export ANSIBLE_STDOUT_CALLBACK=debug
# IP fact being up to date.
export ANSIBLE_GATHERING=implicit
openstack-ansible -v /opt/rpc-openstack/gating/thaw/thaw.yml
openstack-ansible -t haproxy_server-config haproxy-install.yml
openstack-ansible -t haproxy-server haproxy-install.yml
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Perhaps it's better just to remove the tag and let the whole role run? That way if tags are changed again, it doesn't matter.


lxc-autostart --all

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