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[mesos/docker] Dump logs on kube-up error

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- Extracted compose_file var to avoid pushd/popd
This commit is contained in:
Karl Isenberg 2015-08-10 12:46:56 -07:00
parent e13b00eddc
commit 9a415f96c4
2 changed files with 18 additions and 8 deletions
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1
cluster/mesos/docker/.gitignore vendored
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@ -1 +1,2 @@
certs certs
logs

25
cluster/mesos/docker/util.sh
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@ -26,6 +26,7 @@ set -o pipefail
KUBE_ROOT=$(cd "$(dirname "${BASH_SOURCE}")/../../.." && pwd) KUBE_ROOT=$(cd "$(dirname "${BASH_SOURCE}")/../../.." && pwd)
provider_root="${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}" provider_root="${KUBE_ROOT}/cluster/${KUBERNETES_PROVIDER}"
compose_file="${provider_root}/docker-compose.yml"
source "${provider_root}/${KUBE_CONFIG_FILE-"config-default.sh"}" source "${provider_root}/${KUBE_CONFIG_FILE-"config-default.sh"}"
source "${KUBE_ROOT}/cluster/common.sh" source "${KUBE_ROOT}/cluster/common.sh"
@ -184,10 +185,11 @@ function kube-up {
echo "Creating admin basic auth user" 1>&2 echo "Creating admin basic auth user" 1>&2
cluster::mesos::docker::create_basic_user "admin" "admin" > "${apiserver_certs_dir}/basic-users" cluster::mesos::docker::create_basic_user "admin" "admin" > "${apiserver_certs_dir}/basic-users"
# log dump on failure
trap 'cluster::mesos::docker::dump_logs' ERR
echo "Starting ${KUBERNETES_PROVIDER} cluster" 1>&2 echo "Starting ${KUBERNETES_PROVIDER} cluster" 1>&2
pushd "${provider_root}" > /dev/null docker-compose -f "${compose_file}" up -d
docker-compose up -d
popd > /dev/null
detect-master detect-master
detect-minions detect-minions
@ -228,11 +230,9 @@ function validate-cluster {
# Delete a kubernetes cluster # Delete a kubernetes cluster
function kube-down { function kube-down {
echo "Stopping ${KUBERNETES_PROVIDER} cluster" 1>&2 echo "Stopping ${KUBERNETES_PROVIDER} cluster" 1>&2
pushd "${provider_root}" > /dev/null
# Since restoring a stopped cluster is not yet supported, use the nuclear option # Since restoring a stopped cluster is not yet supported, use the nuclear option
docker-compose kill docker-compose -f "${compose_file}" kill
docker-compose rm -f docker-compose -f "${compose_file}" rm -f
popd > /dev/null
} }
function test-setup { function test-setup {
@ -292,4 +292,13 @@ function cluster::mesos::docker::addon_status {
local phase=$("${kubectl}" get pods --namespace=kube-system -l k8s-app=${pod_name} -o template --template="{{(index .items 0).status.phase}}" 2>/dev/null) local phase=$("${kubectl}" get pods --namespace=kube-system -l k8s-app=${pod_name} -o template --template="{{(index .items 0).status.phase}}" 2>/dev/null)
phase="${phase:-Unknown}" phase="${phase:-Unknown}"
echo "${phase}" echo "${phase}"
} }
function cluster::mesos::docker::dump_logs {
local log_dir="${provider_root}/logs"
echo "Dumping logs to '${log_dir}'" 1>&2
mkdir -p "${log_dir}"
while read name; do
docker logs "${name}" &> "${log_dir}/${name}.log"
done < <(docker-compose -f "${compose_file}" ps -q | xargs docker inspect --format '{{.Name}}')
}