Marc CARRE
f73fb5307f
This should make it easier to find and access relevant debugging information without polluting STDOUT and without any risk of log interleaving. See also: - https://weaveworks.slack.com/archives/net/p1482154505001192 - https://weaveworks.slack.com/archives/net/p1482254780001493
72 lines
1.8 KiB
Bash
Executable File
72 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
|
|
|
|
. "$(dirname "$0")/config.sh"
|
|
|
|
set -e
|
|
|
|
begin=$(date +%s)
|
|
sanity_checks_files=${WEAVE_NET_SANITY_CHECKS_FILES:-"/tmp/weave_net_sanity_check_*.log"}
|
|
|
|
whitely echo Ping each host from the other
|
|
|
|
# We wrap ping and echo in a function as we want the below parallel for loop
|
|
# to exit early in case of a failed ping, and it cannot be done concisely,
|
|
# e.g. using a one-liner, without losing the status code for ping.
|
|
function check_ping() {
|
|
local output=$(run_on $1 $PING $2)
|
|
local status=$?
|
|
echo "$output" >> "${sanity_checks_files/\*/$1}"
|
|
return $status
|
|
}
|
|
|
|
pids=""
|
|
for host in $HOSTS; do
|
|
cat >> "${sanity_checks_files/\*/$host}" <<EOF
|
|
# =====================================
|
|
# Host Ping Check: $host
|
|
# =====================================
|
|
EOF
|
|
for other in $HOSTS; do
|
|
if [ "$host" != "$other" ]; then
|
|
check_ping "$host" "$other" &
|
|
pids="$pids $!"
|
|
fi
|
|
done
|
|
done
|
|
for pid in $pids; do wait $pid; done
|
|
|
|
|
|
whitely echo Check we can reach docker
|
|
|
|
function check_docker() {
|
|
docker_version=$(docker_on $1 version)
|
|
docker_info=$(docker_on $1 info)
|
|
docker_weave_version=$(docker_on $1 inspect -f {{.Created}} weaveworks/weave:${WEAVE_VERSION:-latest})
|
|
weave_version=$(weave_on $1 version)
|
|
cat >> "${sanity_checks_files/\*/$1}" << EOF
|
|
# =====================================
|
|
# Host Version Info: $1
|
|
# =====================================
|
|
# docker version
|
|
$docker_version
|
|
|
|
# docker info
|
|
$docker_info
|
|
|
|
# docker inspect -f {{.Created}} weaveworks/weave:<version>
|
|
$docker_weave_version
|
|
|
|
# weave version
|
|
$weave_version
|
|
EOF
|
|
}
|
|
|
|
pids=""
|
|
for host in $HOSTS; do
|
|
check_docker $host &
|
|
pids="$pids $!"
|
|
done
|
|
for pid in $pids; do wait $pid; done
|
|
|
|
echo "Sanity checks completed successfully in $(date -u -d @$(($(date +%s)-$begin)) +"%T")."
|