From: David Galloway <david.galloway@ibm.com>
Date: Fri, 10 Jul 2026 20:54:19 +0000 (-0400)
Subject: builder-reimage: fix SSH key not being used for git clones
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=39e6ae2ca068ae795f0bfd70b27d6818cea47184;p=ceph-build.git

builder-reimage: fix SSH key not being used for git clones

The Prepare stage copied the ansible-ssh-key credential into the
workspace but never exported GIT_SSH_COMMAND, and prepare_env.sh only
looked for a key at /tmp/jenkins_git_key, which nothing creates. The
ceph-cm-ansible clone therefore ran without a key and failed with
'Permission denied (publickey)'.

Export GIT_SSH_COMMAND in the Prepare stage (as the Ansible stage
already does) and drop the dead /tmp key path from prepare_env.sh so
clones and fetches both inherit the caller's GIT_SSH_COMMAND. Also pass
$SSH_KEY to the shell instead of interpolating it in Groovy, clearing
the insecure-interpolation warning.

Signed-off-by: David Galloway <david.galloway@ibm.com>
---

diff --git a/builder-reimage/build/Jenkinsfile b/builder-reimage/build/Jenkinsfile
index d00cde1ef..9075899ee 100644
--- a/builder-reimage/build/Jenkinsfile
+++ b/builder-reimage/build/Jenkinsfile
@@ -55,9 +55,11 @@ pipeline {
 
                                                 mkdir -p "${WORK_DIR}"
 
-                                                cp "${SSH_KEY}" "${JENKINS_GIT_KEY_FILE}"
+                                                cp "\$SSH_KEY" "${JENKINS_GIT_KEY_FILE}"
                                                 chmod 600 "${JENKINS_GIT_KEY_FILE}"
 
+                                                export GIT_SSH_COMMAND="ssh -i ${JENKINS_GIT_KEY_FILE} -o StrictHostKeyChecking=no"
+
                                                 bash builder-reimage/build/prepare_env.sh \
                                                     "${TARGET_FQDN}" \
                                                     "${WORK_DIR}" \
@@ -217,7 +219,7 @@ pipeline {
 
                                                 mkdir -p "\$WORK_DIR"
 
-                                                cp "${SSH_KEY}" "${JENKINS_GIT_KEY_FILE}"
+                                                cp "\$SSH_KEY" "${JENKINS_GIT_KEY_FILE}"
                                                 chmod 600 "${JENKINS_GIT_KEY_FILE}"
 
                                                 export GIT_SSH_COMMAND="ssh -i ${JENKINS_GIT_KEY_FILE} -o StrictHostKeyChecking=no"
diff --git a/builder-reimage/build/prepare_env.sh b/builder-reimage/build/prepare_env.sh
index da877681d..c0ab2b2b2 100644
--- a/builder-reimage/build/prepare_env.sh
+++ b/builder-reimage/build/prepare_env.sh
@@ -34,6 +34,8 @@ adjust_url() {
   fi
 }
 
+# SSH access relies on the caller exporting GIT_SSH_COMMAND pointing at the
+# deploy key (the Jenkinsfile does this before invoking us).
 clone_repo() {
   local url="$1"
   local dir="$2"
@@ -42,11 +44,7 @@ clone_repo() {
     (cd "${dir}" && git fetch --all --prune)
   else
     log "Cloning ${url} -> ${dir}"
-    if [ "${SSH_AVAILABLE}" = "true" ] && [ -f /tmp/jenkins_git_key ]; then
-      GIT_SSH_COMMAND='ssh -i /tmp/jenkins_git_key -o StrictHostKeyChecking=no' git clone --depth 1 "${url}" "${dir}"
-    else
-      git clone --depth 1 "${url}" "${dir}"
-    fi
+    git clone --depth 1 "${url}" "${dir}"
   fi
 }