clean up ansible-pull logging and lock against concurrent runs

bootstrap.sh

@@ -36,6 +36,8 @@ HPF_ANS_activate="${HPF_ANS_ansible_venv}/bin/activate"
 HPF_ANS_bin="\${HOME}/bin"
 HPF_ANS_ansible_pull_sh="${HPF_ANS_bin}/ansible-pull.sh"
 
+ANSIBLE_PULL_SH_LOG_DIR="/var/log/ansible-pull.sh"
+
 
 #
 #### FUNCTIONS
@@ -143,5 +145,9 @@ as_hpf_ans "rm \"${HPF_ANS_ansible_pull_sh}\" 2>/dev/null"
 as_hpf_ans "curl -o \"${HPF_ANS_ansible_pull_sh}\" \"${GIT_REPO_ansible_pull_sh}\""
 as_hpf_ans "chown hpf-ans:hpf-ans \"${HPF_ANS_ansible_pull_sh}\"; chmod u=rwx,go= \"${HPF_ANS_ansible_pull_sh}\""
 
+# Make sure log directory exists
+mkdir -p "${ANSIBLE_PULL_SH_LOG_DIR}"
+chown hpf-ans:root "${ANSIBLE_PULL_SH_LOG_DIR}"; chmod ug=rwx,o= "${ANSIBLE_PULL_SH_LOG_DIR}"
+
 # Run ansible-pull to finish up
 as_hpf_ans "bin/ansible-pull.sh bootstrap.yml"