Print both docker client and server versions

shizunge · Oct 8, 2024 · b4f8501 · b4f8501
1 parent 751c4a1
commit b4f8501
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Showing 3 changed files with 11 additions and 2 deletions.
diff --git a/src/entrypoint.sh b/src/entrypoint.sh
@@ -94,7 +94,7 @@ gantry() {
     log DEBUG "Set NODE_NAME=${RUN_ON_NODE}"
     export NODE_NAME="${RUN_ON_NODE}"
   fi
-  log INFO "Run on Docker host ${RUN_ON_NODE}. $(docker --version 2>&1)"
+  log INFO "Run on Docker host ${RUN_ON_NODE}. $(docker_version)"
 
   local ACCUMULATED_ERRORS=0
 

diff --git a/src/lib-common.sh b/src/lib-common.sh
@@ -409,6 +409,15 @@ wait_service_state() {
   return "${RETURN_VALUE}"
 }
 
+docker_version() {
+  local cver capi sver sapi
+  if ! cver=$(docker version --format '{{.Client.Version}}' 2>&1);    then log ERROR "${cver}"; cver="error"; fi
+  if ! capi=$(docker version --format '{{.Client.APIVersion}}' 2>&1); then log ERROR "${capi}"; capi="error"; fi
+  if ! sver=$(docker version --format '{{.Server.Version}}' 2>&1);    then log ERROR "${sver}"; sver="error"; fi
+  if ! sapi=$(docker version --format '{{.Server.APIVersion}}' 2>&1); then log ERROR "${sapi}"; sapi="error"; fi
+  echo "Docker version client ${cver} (API ${capi}) server ${sver} (API ${sapi})"
+}
+
 docker_service_remove() {
   local SERVICE_NAME="${1}"
   if ! docker service inspect --format '{{.JobStatus}}' "${SERVICE_NAME}" >/dev/null 2>&1; then

diff --git a/src/lib-gantry.sh b/src/lib-gantry.sh
@@ -344,7 +344,7 @@ _remove_container() {
 gantry_remove_images() {
   local IMAGES_TO_REMOVE="${1}"
   local IMAGE RMI_MSG
-  docker --version 2>&1 | log_lines DEBUG
+  log DEBUG "$(docker_version)"
   for IMAGE in ${IMAGES_TO_REMOVE}; do
     if ! docker image inspect "${IMAGE}" 1>/dev/null 2>&1 ; then
       log DEBUG "There is no image ${IMAGE} on the node.";