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| author | Steve Milner <smilner@redhat.com> | 2017-07-19 10:22:40 -0400 |
|---|---|---|
| committer | Giuseppe Scrivano <gscrivan@redhat.com> | 2017-08-03 17:20:52 +0200 |
| commit | 941b8905feb30f2537360b002ae4b9a457b0f3e2 (patch) | |
| tree | 00282dd92a46d7300405dc318933606e2b5dfcea | |
| parent | c66d51f519acf2958a378c109750b86620e32122 (diff) | |
| download | openshift-941b8905feb30f2537360b002ae4b9a457b0f3e2.tar.gz openshift-941b8905feb30f2537360b002ae4b9a457b0f3e2.tar.bz2 openshift-941b8905feb30f2537360b002ae4b9a457b0f3e2.tar.xz openshift-941b8905feb30f2537360b002ae4b9a457b0f3e2.zip | |
cri-o: Ensure overlay is available
Some distro releases may not have overlay loaded into the kernel. This
change looks for overlay via lsmod and, if it isn't already there,
uses modprobe to load it in and then drops a load config into
/etc/modules-load.d/overlay.conf.
| -rw-r--r-- | roles/docker/tasks/systemcontainer_crio.yml | 20 | ||||
| -rw-r--r-- | roles/docker/templates/overlay.conf.j2 | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/roles/docker/tasks/systemcontainer_crio.yml b/roles/docker/tasks/systemcontainer_crio.yml index 651a20ea2..68f9d9649 100644 --- a/roles/docker/tasks/systemcontainer_crio.yml +++ b/roles/docker/tasks/systemcontainer_crio.yml @@ -25,6 +25,26 @@ state: present when: not openshift.common.is_atomic | bool + +- name: Check that overlay is in the kernel + shell: lsmod | grep overlay + register: l_has_overlay_in_kernel + ignore_errors: yes + + +- when: l_has_overlay_in_kernel.rc != 0 + block: + + - name: Add overlay to modprobe.d + template: + dest: /etc/modules-load.d/overlay.conf + src: overlay.conf.j2 + backup: yes + + - name: Manually modprobe overlay into the kernel + command: modprobe overlay + + - block: - name: Add http_proxy to /etc/atomic.conf diff --git a/roles/docker/templates/overlay.conf.j2 b/roles/docker/templates/overlay.conf.j2 new file mode 100644 index 000000000..782f46c2e --- /dev/null +++ b/roles/docker/templates/overlay.conf.j2 @@ -0,0 +1,2 @@ +### {{ ansible_managed }} +overlay |