Set core file in DockerStatic role

Signed-off-by: Stewart X Addison <sxa@redhat.com>
adoptium · Feb 12, 2021 · 9528afc · 9528afc
1 parent aed49ac
commit 9528afc
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diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/dockerhost.yml b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/dockerhost.yml
@@ -20,11 +20,11 @@
   roles:
     - Debug
     - Version
+    - adopt_etc
     - Providers                   # AdoptOpenJDK Infrastructure
     - Get_Vendor_Files
     - Jenkins_User                # AdoptOpenJDK Infrastructure
     - Superuser                   # AdoptOpenJDK Infrastructure
-    - adopt_etc
     - role: Swap_File
     - role: Crontab
     - role: NTP_TIME

diff --git a/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/tasks/main.yml b/ansible/playbooks/AdoptOpenJDK_Unix_Playbook/roles/DockerStatic/tasks/main.yml
@@ -64,3 +64,17 @@
   command: docker run -p 2227:22 --cpus=2.0 --memory=6G --detach --name   f33.2227 aqa_f33
   tags: startcontainers
   ignore_errors: yes
+
+# lineinfile does not work here - similar to the operation in /var/log in adopt_etc
+# lineinfile: path /proc/sys/kernel/core_pattern state: present: regexp: . line: core.%p
+# therefore the following section wil not become live prior to a reboot
+#
+- name: Make core file setting live immediately;
+  command: "echo core.%p > /proc/sys/kernel/core_pattern"
+
+- name: Ensure core files are able to be created within docker containers on reboot
+  lineinfile:
+    path: /etc/sysctl.conf
+    state: present
+    regexp: kernel_core_pattern
+    line: kernel.core_pattern = core.%p